configs/cloudctrl and tools/prebuild.py from Darcy Gong

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5378 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2012-11-21 18:19:49 +00:00
parent f8ad7573a5
commit a060ee06a3
32 changed files with 5881 additions and 1 deletions
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############################################################################
# configs/cloudctrl/src/Makefile
#
# Copyright (C) 2012 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
# Darcy Gong <darcy.gong@gmail.com>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. Neither the name NuttX nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
############################################################################
-include $(TOPDIR)/Make.defs
CFLAGS += -I$(TOPDIR)/sched
ASRCS =
AOBJS = $(ASRCS:.S=$(OBJEXT))
CSRCS = up_boot.c up_spi.c
ifeq ($(CONFIG_HAVE_CXX),y)
CSRCS += up_cxxinitialize.c
endif
ifeq ($(CONFIG_ARCH_LEDS),y)
CSRCS += up_autoleds.c
else
CSRCS += up_userleds.c
endif
ifeq ($(CONFIG_ARCH_BUTTONS),y)
CSRCS += up_buttons.c
endif
ifeq ($(CONFIG_ARCH_RELAYS),y)
CSRCS += up_relays.c
endif
ifeq ($(CONFIG_STM32_OTGFS),y)
CSRCS += up_usb.c
endif
ifeq ($(CONFIG_NSH_ARCHINIT),y)
CSRCS += up_nsh.c
endif
ifeq ($(CONFIG_MTD_W25),y)
CSRCS += up_w25.c
endif
ifeq ($(CONFIG_USBMSC),y)
CSRCS += up_usbmsc.c
endif
ifeq ($(CONFIG_ADC),y)
CSRCS += up_adc.c
endif
ifeq ($(CONFIG_WATCHDOG),y)
CSRCS += up_watchdog.c
endif
COBJS = $(CSRCS:.c=$(OBJEXT))
SRCS = $(ASRCS) $(CSRCS)
OBJS = $(AOBJS) $(COBJS)
ARCH_SRCDIR = $(TOPDIR)/arch/$(CONFIG_ARCH)/src
ifeq ($(WINTOOL),y)
CFLAGS += -I "${shell cygpath -w $(ARCH_SRCDIR)/chip}" \
-I "${shell cygpath -w $(ARCH_SRCDIR)/common}" \
-I "${shell cygpath -w $(ARCH_SRCDIR)/armv7-m}"
else
CFLAGS += -I$(ARCH_SRCDIR)/chip -I$(ARCH_SRCDIR)/common -I$(ARCH_SRCDIR)/armv7-m
endif
all: libboard$(LIBEXT)
$(AOBJS): %$(OBJEXT): %.S
$(call ASSEMBLE, $<, $@)
$(COBJS) $(LINKOBJS): %$(OBJEXT): %.c
$(call COMPILE, $<, $@)
libboard$(LIBEXT): $(OBJS)
$(call ARCHIVE, $@, $(OBJS))
.depend: Makefile $(SRCS)
$(Q) $(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
$(Q) touch $@
depend: .depend
clean:
$(call DELFILE, libboard$(LIBEXT))
$(call CLEAN)
distclean: clean
$(call DELFILE, Make.dep)
$(call DELFILE, .depend)
-include Make.dep
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/****************************************************************************************************
* configs/cloudctrl/src/cloudctrl-internal.h
* arch/arm/src/board/cloudctrl-internal.n
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
* Darcy Gong <darcy.gong@gmail.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************************************/
#ifndef __CONFIGS_CLOUDCTRLL_SRC_CLOUDCTRL_INTERNAL_H
#define __CONFIGS_CLOUDCTRLL_SRC_CLOUDCTRL_INTERNAL_H
/****************************************************************************************************
* Included Files
****************************************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include <stdint.h>
/****************************************************************************************************
* Definitions
****************************************************************************************************/
/* Configuration ************************************************************************************/
/* How many SPI modules does this chip support? */
#if STM32_NSPI < 1
# undef CONFIG_STM32_SPI1
# undef CONFIG_STM32_SPI2
# undef CONFIG_STM32_SPI3
#elif STM32_NSPI < 2
# undef CONFIG_STM32_SPI2
# undef CONFIG_STM32_SPI3
#elif STM32_NSPI < 3
# undef CONFIG_STM32_SPI3
#endif
/* cloudctrl GPIO Configuration **********************************************************************/
/* STM3240G-EVAL GPIOs ******************************************************************************/
/* Ethernet
*
* -- ---- -------------- ----------------------------------------------------------
* PN NAME SIGNAL NOTES
* -- ---- -------------- ----------------------------------------------------------
* 24 PA1 MII_RX_CLK Ethernet PHY NOTE: Despite the MII labeling of these
* RMII_REF_CLK Ethernet PHY signals, the DM916AEP is actually configured
* 25 PA2 MII_MDIO Ethernet PHY to work in RMII mode.
* 48 PB11 MII_TX_EN Ethernet PHY
* 51 PB12 MII_TXD0 Ethernet PHY
* 52 PB13 MII_TXD1 Ethernet PHY
* 16 PC1 MII_MDC Ethernet PHY
* 34 PC5 MII_INT Ethernet PHY
* 55 PD8 MII_RX_DV Ethernet PHY. Requires CONFIG_STM32_ETH_REMAP
* 55 PD8 RMII_CRSDV Ethernet PHY. Requires CONFIG_STM32_ETH_REMAP
* 56 PD9 MII_RXD0 Ethernet PHY. Requires CONFIG_STM32_ETH_REMAP
* 57 PD10 MII_RXD1 Ethernet PHY. Requires CONFIG_STM32_ETH_REMAP
*
* The board desdign can support a 50MHz external clock to drive the PHY
* (U9). However, on my board, U9 is not present.
*
* 67 PA8 MCO DM9161AEP
*/
#ifdef CONFIG_STM32_ETHMAC
# define GPIO_MII_INT (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_EXTI|GPIO_PORTC|GPIO_PIN5)
#endif
/* Use MCU Pin Reset DM9161 PHY Chip */
#ifdef CONFIG_PHY_DM9161
# define GPIO_DM9161_RET (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|GPIO_OUTPUT_SET|\
GPIO_PORTB|GPIO_PIN15)
#endif
/* Wireless
*
* -- ---- -------------- -------------------------------------------------------------------
* PN NAME SIGNAL NOTES
* -- ---- -------------- -------------------------------------------------------------------
* 26 PA3 315M_VT
* 17 PC2 WIRELESS_INT
* 18 PC3 WIRELESS_CE To the NRF24L01 2.4G wireless module
* 59 PD12 WIRELESS_CS To the NRF24L01 2.4G wireless module
*/
#define GPIO_WIRELESS_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
GPIO_OUTPUT_SET|GPIO_PORTD|GPIO_PIN12)
/* Buttons
*
* -- ---- -------------- -------------------------------------------------------------------
* PN NAME SIGNAL NOTES
* -- ---- -------------- -------------------------------------------------------------------
* 23 PA0 WAKEUP Connected to KEY3. Active low: Closing KEY4 pulls WAKEUP to ground.
* 47 PB10 USERKEY Connected to KEY1
* 33 PC4 TAMPER Connected to KEY2
*/
/* BUTTONS -- NOTE that all have EXTI interrupts configured */
#define MIN_IRQBUTTON BUTTON_KEY1
#define MAX_IRQBUTTON BUTTON_KEY3
#define NUM_IRQBUTTONS (BUTTON_KEY3 - BUTTON_KEY1 + 1)
#define GPIO_BTN_WAKEUP (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_EXTI|GPIO_PORTC|GPIO_PIN4)
#define GPIO_BTN_USERKEY (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_EXTI|GPIO_PORTB|GPIO_PIN10)
#define GPIO_BTN_TAMPER (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_EXTI|GPIO_PORTA|GPIO_PIN0)
/* LEDs
*
* -- ---- -------------- -------------------------------------------------------------------
* PN NAME SIGNAL NOTES
* -- ---- -------------- -------------------------------------------------------------------
* 1 PE2 LED1 Active low: Pulled high
* 2 PE3 LED2 Active low: Pulled high
* 3 PE4 LED3 Active low: Pulled high
* 4 PE5 LED4 Active low: Pulled high
*/
#define GPIO_LED1 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN2)
#define GPIO_LED2 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN3)
#define GPIO_LED3 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN4)
#define GPIO_LED4 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN5)
/* RS-485
*
* -- ---- -------------- -------------------------------------------------------------------
* PN NAME SIGNAL NOTES
* -- ---- -------------- -------------------------------------------------------------------
* 88 PD7 485_DIR SP3485 read enable (not)
*/
/* To be provided */
/* USB
*
* -- ---- -------------- -------------------------------------------------------------------
* PN NAME SIGNAL NOTES
* -- ---- -------------- -------------------------------------------------------------------
* 95 PB8 USB_PWR Drives USB VBUS
*/
#define GPIO_OTGFS_PWRON (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_SPEED_100MHz|\
GPIO_PUSHPULL|GPIO_PORTB|GPIO_PIN8)
/* Audio DAC
*
* -- ---- -------------- -------------------------------------------------------------------
* PN NAME SIGNAL NOTES
* -- ---- -------------- -------------------------------------------------------------------
*/
/* To be provided */
/* SPI FLASH
*
* -- ---- -------------- -------------------------------------------------------------------
* PN NAME SIGNAL NOTES
* -- ---- -------------- -------------------------------------------------------------------
* 96 PB9 F_CS To both the TFT LCD (CN13) and to the W25X16 SPI FLASH
*/
#define GPIO_FLASH_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN9)
/* Relays */
#define NUM_RELAYS 2
#define GPIO_RELAYS_R00 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN0)
#define GPIO_RELAYS_R01 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN1)
/****************************************************************************************************
* Public Types
****************************************************************************************************/
/****************************************************************************************************
* Public data
****************************************************************************************************/
#ifndef __ASSEMBLY__
/****************************************************************************************************
* Public Functions
****************************************************************************************************/
/****************************************************************************************************
* Name: stm32_spiinitialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the STM3240G-EVAL board.
*
****************************************************************************************************/
void weak_function stm32_spiinitialize(void);
/****************************************************************************************************
* Name: stm32_usbinitialize
*
* Description:
* Called from stm32_usbinitialize very early in inialization to setup USB-related GPIO pins for
* the STM3240G-EVAL board.
*
****************************************************************************************************/
#ifdef CONFIG_STM32_OTGFS
void weak_function stm32_usbinitialize(void);
#endif
/****************************************************************************************************
* Name: stm32_usbhost_initialize
*
* Description:
* Called at application startup time to initialize the USB host functionality. This function will
* start a thread that will monitor for device connection/disconnection events.
*
****************************************************************************************************/
#if defined(CONFIG_STM32_OTGFS) && defined(CONFIG_USBHOST)
int stm32_usbhost_initialize(void);
#endif
/****************************************************************************
* Name: stm32_sdinitialize
*
* Description:
* Initialize the SPI-based SD card. Requires CONFIG_DISABLE_MOUNTPOINT=n
* and CONFIG_STM32_SPI1=y
*
****************************************************************************/
int stm32_sdinitialize(int minor);
/****************************************************************************
* Name: stm32_w25initialize
*
* Description:
* Initialize and register the W25 FLASH file system.
*
****************************************************************************/
#ifdef CONFIG_MTD_W25
int stm32_w25initialize(int minor);
#endif
#endif /* __ASSEMBLY__ */
#endif /* __CONFIGS_CLOUDCTRLL_SRC_CLOUDCTRL_INTERNAL_H */
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/************************************************************************************
* configs/cloudctrl/src/up_adc.c
* arch/arm/src/board/up_adc.c
*
* Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
* Darcy Gong <darcy.gong@gmail.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <errno.h>
#include <debug.h>
#include <nuttx/analog/adc.h>
#include <arch/board/board.h>
#include "chip.h"
#include "up_arch.h"
#include "stm32_pwm.h"
#include "cloudctrl-internal.h"
#ifdef CONFIG_ADC
/************************************************************************************
* Definitions
************************************************************************************/
/* Configuration ********************************************************************/
/* Up to 3 ADC interfaces are supported */
#if STM32_NADC < 3
# undef CONFIG_STM32_ADC3
#endif
#if STM32_NADC < 2
# undef CONFIG_STM32_ADC2
#endif
#if STM32_NADC < 1
# undef CONFIG_STM32_ADC1
#endif
#if defined(CONFIG_STM32_ADC1) || defined(CONFIG_STM32_ADC2) || defined(CONFIG_STM32_ADC3)
#ifndef CONFIG_STM32_ADC1
# warning "Channel information only available for ADC1"
#endif
/* The number of ADC channels in the conversion list */
#define ADC1_NCHANNELS 1
/************************************************************************************
* Private Data
************************************************************************************/
/* Identifying number of each ADC channel. The only internal signal for ADC testing
* is the potentiometer input:
*
* ADC1_IN10(PC0) Potentiometer
*
* External signals are also available on CON5 CN14:
*
* ADC_IN8 (PB0) CON5 CN14 Pin2
* ADC_IN9 (PB1) CON5 CN14 Pin1
*/
#ifdef CONFIG_STM32_ADC1
static const uint8_t g_chanlist[ADC1_NCHANNELS] = {10}; //{10, 8, 9};
/* Configurations of pins used by each ADC channel */
static const uint32_t g_pinlist[ADC1_NCHANNELS] = {GPIO_ADC12_IN10}; //{GPIO_ADC12_IN10, GPIO_ADC12_IN8, GPIO_ADC12_IN9};
#endif
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: adc_devinit
*
* Description:
* All STM32 architectures must provide the following interface to work with
* examples/adc.
*
************************************************************************************/
int adc_devinit(void)
{
#ifdef CONFIG_STM32_ADC1
static bool initialized = false;
struct adc_dev_s *adc;
int ret;
int i;
/* Check if we have already initialized */
if (!initialized)
{
/* Configure the pins as analog inputs for the selected channels */
for (i = 0; i < ADC1_NCHANNELS; i++)
{
stm32_configgpio(g_pinlist[i]);
}
/* Call stm32_adcinitialize() to get an instance of the ADC interface */
adc = stm32_adcinitialize(1, g_chanlist, ADC1_NCHANNELS);
if (adc == NULL)
{
adbg("ERROR: Failed to get ADC interface\n");
return -ENODEV;
}
/* Register the ADC driver at "/dev/adc0" */
ret = adc_register("/dev/adc0", adc);
if (ret < 0)
{
adbg("adc_register failed: %d\n", ret);
return ret;
}
/* Now we are initialized */
initialized = true;
}
return OK;
#else
return -ENOSYS;
#endif
}
#endif /* CONFIG_STM32_ADC1 || CONFIG_STM32_ADC2 || CONFIG_STM32_ADC3 */
#endif /* CONFIG_ADC */
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/****************************************************************************
* configs/cloudctrl/src/up_autoleds.c
* arch/arm/src/board/up_autoleds.c
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
* Darcy Gong <darcy.gong@gmail.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <stdbool.h>
#include <debug.h>
#include <arch/board/board.h>
#include <nuttx/power/pm.h>
#include "chip.h"
#include "up_arch.h"
#include "up_internal.h"
#include "stm32_internal.h"
#include "cloudctrl-internal.h"
/****************************************************************************
* Definitions
****************************************************************************/
/* Enables debug output from this file (needs CONFIG_DEBUG with
* CONFIG_DEBUG_VERBOSE too)
*/
#undef LED_DEBUG /* Define to enable debug */
#ifdef LED_DEBUG
# define leddbg lldbg
# define ledvdbg llvdbg
#else
# define leddbg(x...)
# define ledvdbg(x...)
#endif
/* The following definitions map the encoded LED setting to GPIO settings */
#define CLOUDCTRL_LED1 (1 << 0)
#define CLOUDCTRL_LED2 (1 << 1)
#define CLOUDCTRL_LED3 (1 << 2)
#define CLOUDCTRL_LED4 (1 << 3)
#define ON_SETBITS_SHIFT (0)
#define ON_CLRBITS_SHIFT (4)
#define OFF_SETBITS_SHIFT (8)
#define OFF_CLRBITS_SHIFT (12)
#define ON_BITS(v) ((v) & 0xff)
#define OFF_BITS(v) (((v) >> 8) & 0x0ff)
#define SETBITS(b) ((b) & 0x0f)
#define CLRBITS(b) (((b) >> 4) & 0x0f)
#define ON_SETBITS(v) (SETBITS(ON_BITS(v))
#define ON_CLRBITS(v) (CLRBITS(ON_BITS(v))
#define OFF_SETBITS(v) (SETBITS(OFF_BITS(v))
#define OFF_CLRBITS(v) (CLRBITS(OFF_BITS(v))
#define LED_STARTED_ON_SETBITS ((CLOUDCTRL_LED1) << ON_SETBITS_SHIFT)
#define LED_STARTED_ON_CLRBITS ((CLOUDCTRL_LED2|CLOUDCTRL_LED3|CLOUDCTRL_LED4) << ON_CLRBITS_SHIFT)
#define LED_STARTED_OFF_SETBITS (0 << OFF_SETBITS_SHIFT)
#define LED_STARTED_OFF_CLRBITS ((CLOUDCTRL_LED1|CLOUDCTRL_LED2|CLOUDCTRL_LED3|CLOUDCTRL_LED4) << OFF_CLRBITS_SHIFT)
#define LED_HEAPALLOCATE_ON_SETBITS ((CLOUDCTRL_LED2) << ON_SETBITS_SHIFT)
#define LED_HEAPALLOCATE_ON_CLRBITS ((CLOUDCTRL_LED1|CLOUDCTRL_LED3|CLOUDCTRL_LED4) << ON_CLRBITS_SHIFT)
#define LED_HEAPALLOCATE_OFF_SETBITS ((CLOUDCTRL_LED1) << OFF_SETBITS_SHIFT)
#define LED_HEAPALLOCATE_OFF_CLRBITS ((CLOUDCTRL_LED2|CLOUDCTRL_LED3|CLOUDCTRL_LED4) << OFF_CLRBITS_SHIFT)
#define LED_IRQSENABLED_ON_SETBITS ((CLOUDCTRL_LED1|CLOUDCTRL_LED2) << ON_SETBITS_SHIFT)
#define LED_IRQSENABLED_ON_CLRBITS ((CLOUDCTRL_LED3|CLOUDCTRL_LED4) << ON_CLRBITS_SHIFT)
#define LED_IRQSENABLED_OFF_SETBITS ((CLOUDCTRL_LED2) << OFF_SETBITS_SHIFT)
#define LED_IRQSENABLED_OFF_CLRBITS ((CLOUDCTRL_LED1|CLOUDCTRL_LED3|CLOUDCTRL_LED4) << OFF_CLRBITS_SHIFT)
#define LED_STACKCREATED_ON_SETBITS ((CLOUDCTRL_LED3) << ON_SETBITS_SHIFT)
#define LED_STACKCREATED_ON_CLRBITS ((CLOUDCTRL_LED1|CLOUDCTRL_LED2|CLOUDCTRL_LED4) << ON_CLRBITS_SHIFT)
#define LED_STACKCREATED_OFF_SETBITS ((CLOUDCTRL_LED1|CLOUDCTRL_LED2) << OFF_SETBITS_SHIFT)
#define LED_STACKCREATED_OFF_CLRBITS ((CLOUDCTRL_LED3|CLOUDCTRL_LED4) << OFF_CLRBITS_SHIFT)
#define LED_INIRQ_ON_SETBITS ((CLOUDCTRL_LED1) << ON_SETBITS_SHIFT)
#define LED_INIRQ_ON_CLRBITS ((0) << ON_CLRBITS_SHIFT)
#define LED_INIRQ_OFF_SETBITS ((0) << OFF_SETBITS_SHIFT)
#define LED_INIRQ_OFF_CLRBITS ((CLOUDCTRL_LED1) << OFF_CLRBITS_SHIFT)
#define LED_SIGNAL_ON_SETBITS ((CLOUDCTRL_LED2) << ON_SETBITS_SHIFT)
#define LED_SIGNAL_ON_CLRBITS ((0) << ON_CLRBITS_SHIFT)
#define LED_SIGNAL_OFF_SETBITS ((0) << OFF_SETBITS_SHIFT)
#define LED_SIGNAL_OFF_CLRBITS ((CLOUDCTRL_LED2) << OFF_CLRBITS_SHIFT)
#define LED_ASSERTION_ON_SETBITS ((CLOUDCTRL_LED3) << ON_SETBITS_SHIFT)
#define LED_ASSERTION_ON_CLRBITS ((0) << ON_CLRBITS_SHIFT)
#define LED_ASSERTION_OFF_SETBITS ((0) << OFF_SETBITS_SHIFT)
#define LED_ASSERTION_OFF_CLRBITS ((CLOUDCTRL_LED3) << OFF_CLRBITS_SHIFT)
#define LED_PANIC_ON_SETBITS ((CLOUDCTRL_LED3) << ON_SETBITS_SHIFT)
#define LED_PANIC_ON_CLRBITS ((0) << ON_CLRBITS_SHIFT)
#define LED_PANIC_OFF_SETBITS ((0) << OFF_SETBITS_SHIFT)
#define LED_PANIC_OFF_CLRBITS ((CLOUDCTRL_LED3) << OFF_CLRBITS_SHIFT)
/**************************************************************************************
* Private Function Protototypes
**************************************************************************************/
/* LED State Controls */
static inline void led_clrbits(unsigned int clrbits);
static inline void led_setbits(unsigned int setbits);
static void led_setonoff(unsigned int bits);
/* LED Power Management */
#ifdef CONFIG_PM
static void led_pm_notify(struct pm_callback_s *cb, enum pm_state_e pmstate);
static int led_pm_prepare(struct pm_callback_s *cb, enum pm_state_e pmstate);
#endif
/****************************************************************************
* Private Data
****************************************************************************/
static const uint16_t g_ledbits[8] =
{
(LED_STARTED_ON_SETBITS | LED_STARTED_ON_CLRBITS |
LED_STARTED_OFF_SETBITS | LED_STARTED_OFF_CLRBITS),
(LED_HEAPALLOCATE_ON_SETBITS | LED_HEAPALLOCATE_ON_CLRBITS |
LED_HEAPALLOCATE_OFF_SETBITS | LED_HEAPALLOCATE_OFF_CLRBITS),
(LED_IRQSENABLED_ON_SETBITS | LED_IRQSENABLED_ON_CLRBITS |
LED_IRQSENABLED_OFF_SETBITS | LED_IRQSENABLED_OFF_CLRBITS),
(LED_STACKCREATED_ON_SETBITS | LED_STACKCREATED_ON_CLRBITS |
LED_STACKCREATED_OFF_SETBITS | LED_STACKCREATED_OFF_CLRBITS),
(LED_INIRQ_ON_SETBITS | LED_INIRQ_ON_CLRBITS |
LED_INIRQ_OFF_SETBITS | LED_INIRQ_OFF_CLRBITS),
(LED_SIGNAL_ON_SETBITS | LED_SIGNAL_ON_CLRBITS |
LED_SIGNAL_OFF_SETBITS | LED_SIGNAL_OFF_CLRBITS),
(LED_ASSERTION_ON_SETBITS | LED_ASSERTION_ON_CLRBITS |
LED_ASSERTION_OFF_SETBITS | LED_ASSERTION_OFF_CLRBITS),
(LED_PANIC_ON_SETBITS | LED_PANIC_ON_CLRBITS |
LED_PANIC_OFF_SETBITS | LED_PANIC_OFF_CLRBITS)
};
#ifdef CONFIG_PM
static struct pm_callback_s g_ledscb =
{
.notify = led_pm_notify,
.prepare = led_pm_prepare,
};
#endif
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: led_clrbits
*
* Description:
* Clear all LEDs to the bit encoded state
*
****************************************************************************/
static inline void led_clrbits(unsigned int clrbits)
{
/* All LEDs are pulled up and, hence, active low */
if ((clrbits & CLOUDCTRL_LED1) != 0)
{
stm32_gpiowrite(GPIO_LED1, true);
}
if ((clrbits & CLOUDCTRL_LED2) != 0)
{
stm32_gpiowrite(GPIO_LED2, true);
}
if ((clrbits & CLOUDCTRL_LED3) != 0)
{
stm32_gpiowrite(GPIO_LED3, true);
}
if ((clrbits & CLOUDCTRL_LED4) != 0)
{
stm32_gpiowrite(GPIO_LED4, true);
}
}
/****************************************************************************
* Name: led_setbits
*
* Description:
* Set all LEDs to the bit encoded state
*
****************************************************************************/
static inline void led_setbits(unsigned int setbits)
{
/* All LEDs are pulled up and, hence, active low */
if ((setbits & CLOUDCTRL_LED1) != 0)
{
stm32_gpiowrite(GPIO_LED1, false);
}
if ((setbits & CLOUDCTRL_LED2) != 0)
{
stm32_gpiowrite(GPIO_LED2, false);
}
if ((setbits & CLOUDCTRL_LED3) != 0)
{
stm32_gpiowrite(GPIO_LED3, false);
}
if ((setbits & CLOUDCTRL_LED4) != 0)
{
stm32_gpiowrite(GPIO_LED4, false);
}
}
/****************************************************************************
* Name: led_setonoff
*
* Description:
* Set/clear all LEDs to the bit encoded state
*
****************************************************************************/
static void led_setonoff(unsigned int bits)
{
led_clrbits(CLRBITS(bits));
led_setbits(SETBITS(bits));
}
/****************************************************************************
* Name: led_pm_notify
*
* Description:
* Notify the driver of new power state. This callback is called after
* all drivers have had the opportunity to prepare for the new power state.
*
****************************************************************************/
#ifdef CONFIG_PM
static void led_pm_notify(struct pm_callback_s *cb , enum pm_state_e pmstate)
{
switch (pmstate)
{
case(PM_NORMAL):
{
/* Restore normal LEDs operation */
}
break;
case(PM_IDLE):
{
/* Entering IDLE mode - Turn leds off */
}
break;
case(PM_STANDBY):
{
/* Entering STANDBY mode - Logic for PM_STANDBY goes here */
}
break;
case(PM_SLEEP):
{
/* Entering SLEEP mode - Logic for PM_SLEEP goes here */
}
break;
default:
{
/* Should not get here */
}
break;
}
}
#endif
/****************************************************************************
* Name: led_pm_prepare
*
* Description:
* Request the driver to prepare for a new power state. This is a warning
* that the system is about to enter into a new power state. The driver
* should begin whatever operations that may be required to enter power
* state. The driver may abort the state change mode by returning a
* non-zero value from the callback function.
*
****************************************************************************/
#ifdef CONFIG_PM
static int led_pm_prepare(struct pm_callback_s *cb , enum pm_state_e pmstate)
{
/* No preparation to change power modes is required by the LEDs driver.
* We always accept the state change by returning OK.
*/
return OK;
}
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: up_ledinit
****************************************************************************/
#ifdef CONFIG_ARCH_LEDS
void up_ledinit(void)
{
/* Configure LED1-4 GPIOs for output */
stm32_configgpio(GPIO_LED1);
stm32_configgpio(GPIO_LED2);
stm32_configgpio(GPIO_LED3);
stm32_configgpio(GPIO_LED4);
}
/****************************************************************************
* Name: up_ledon
****************************************************************************/
void up_ledon(int led)
{
led_setonoff(ON_BITS(g_ledbits[led]));
}
/****************************************************************************
* Name: up_ledoff
****************************************************************************/
void up_ledoff(int led)
{
led_setonoff(OFF_BITS(g_ledbits[led]));
}
/****************************************************************************
* Name: up_ledpminitialize
****************************************************************************/
#ifdef CONFIG_PM
void up_ledpminitialize(void)
{
/* Register to receive power management callbacks */
int ret = pm_register(&g_ledscb);
if (ret != OK)
{
up_ledon(LED_ASSERTION);
}
}
#endif /* CONFIG_PM */
#endif /* CONFIG_ARCH_LEDS */
+117
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/************************************************************************************
* configs/cloudctrl/src/up_boot.c
* arch/arm/src/board/up_boot.c
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
* Darcy Gong <darcy.gong@gmail.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <debug.h>
#include <arch/board/board.h>
#include "up_arch.h"
#include "cloudctrl-internal.h"
/************************************************************************************
* Definitions
************************************************************************************/
/************************************************************************************
* Private Functions
************************************************************************************/
#ifdef CONFIG_PHY_DM9161
static inline void stm232_configdm9161(void)
{
stm32_configgpio(GPIO_DM9161_RET);
stm32_gpiowrite(GPIO_DM9161_RET, true);
}
# else
# define stm232_configdm9161()
#endif
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: stm32_boardinitialize
*
* Description:
* All STM32 architectures must provide the following entry point. This entry point
* is called early in the intitialization -- after all memory has been configured
* and mapped but before any devices have been initialized.
*
************************************************************************************/
void stm32_boardinitialize(void)
{
/* Configure SPI chip selects if 1) SPI is not disabled, and 2) the weak function
* stm32_spiinitialize() has been brought into the link.
*/
#if defined(CONFIG_STM32_SPI1) || defined(CONFIG_STM32_SPI3)
if (stm32_spiinitialize)
{
stm32_spiinitialize();
}
#endif
/* Configure the DM9161 PHY reset pin and take it out of reset */
stm232_configdm9161();
/* Initialize USB is 1) USBDEV is selected, 2) the USB controller is not
* disabled, and 3) the weak function stm32_usbinitialize() has been brought
* into the build.
*/
#if defined(CONFIG_USBDEV) && defined(CONFIG_STM32_USB)
if (stm32_usbinitialize)
{
stm32_usbinitialize();
}
#endif
/* Configure on-board LEDs if LED support has been selected. */
#ifdef CONFIG_ARCH_LEDS
up_ledinit();
#endif
}
+170
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/****************************************************************************
* configs/cloudctrl/src/up_buttons.c
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
* Darcy Gong <darcy.gong@gmail.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <arch/board/board.h>
#include "cloudctrl-internal.h"
#ifdef CONFIG_ARCH_BUTTONS
/****************************************************************************
* Definitions
****************************************************************************/
/****************************************************************************
* Private Data
****************************************************************************/
/* Pin configuration for each cloudctrl button. This array is indexed by
* the BUTTON_* definitions in board.h
*/
static const uint16_t g_buttons[NUM_BUTTONS] =
{
GPIO_BTN_USERKEY, GPIO_BTN_TAMPER, GPIO_BTN_WAKEUP
};
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: up_buttoninit
*
* Description:
* up_buttoninit() must be called to initialize button resources. After
* that, up_buttons() may be called to collect the current state of all
* buttons or up_irqbutton() may be called to register button interrupt
* handlers.
*
****************************************************************************/
void up_buttoninit(void)
{
int i;
/* Configure the GPIO pins as inputs. NOTE that EXTI interrupts are
* configured for some pins but NOT used in this file
*/
for (i = 0; i < NUM_BUTTONS; i++)
{
stm32_configgpio(g_buttons[i]);
}
}
/****************************************************************************
* Name: up_buttons
****************************************************************************/
uint8_t up_buttons(void)
{
uint8_t ret = 0;
int i;
/* Check that state of each key */
for (i = 0; i < NUM_BUTTONS; i++)
{
/* A LOW value means that the key is pressed for most keys. The exception
* is the WAKEUP button.
*/
bool released = stm32_gpioread(g_buttons[i]);
if (i == BUTTON_WAKEUP)
{
released = !released;
}
/* Accumulate the set of depressed (not released) keys */
if (!released)
{
ret |= (1 << i);
}
}
return ret;
}
/************************************************************************************
* Button support.
*
* Description:
* up_buttoninit() must be called to initialize button resources. After
* that, up_buttons() may be called to collect the current state of all
* buttons or up_irqbutton() may be called to register button interrupt
* handlers.
*
* After up_buttoninit() has been called, up_buttons() may be called to
* collect the state of all buttons. up_buttons() returns an 8-bit bit set
* with each bit associated with a button. See the BUTTON_*_BIT and JOYSTICK_*_BIT
* definitions in board.h for the meaning of each bit.
*
* up_irqbutton() may be called to register an interrupt handler that will
* be called when a button is depressed or released. The ID value is a
* button enumeration value that uniquely identifies a button resource. See the
* BUTTON_* and JOYSTICK_* definitions in board.h for the meaning of enumeration
* value. The previous interrupt handler address is returned (so that it may
* restored, if so desired).
*
************************************************************************************/
#ifdef CONFIG_ARCH_IRQBUTTONS
xcpt_t up_irqbutton(int id, xcpt_t irqhandler)
{
xcpt_t oldhandler = NULL;
/* The following should be atomic */
if (id >= MIN_IRQBUTTON && id <= MAX_IRQBUTTON)
{
oldhandler = stm32_gpiosetevent(g_buttons[id], true, true, true, irqhandler);
}
return oldhandler;
}
#endif
#endif /* CONFIG_ARCH_BUTTONS */
+156
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/************************************************************************************
* configs/cloudctrl/src/up_cxxinitialize.c
* arch/arm/src/board/up_cxxinitialize.c
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
* Darcy Gong <darcy.gong@gmail.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <debug.h>
#include <nuttx/arch.h>
#include <arch/stm32/chip.h>
#include "chip.h"
#if defined(CONFIG_HAVE_CXX) && defined(CONFIG_HAVE_CXXINITIALIZE)
/************************************************************************************
* Definitions
************************************************************************************/
/* Debug ****************************************************************************/
/* Non-standard debug that may be enabled just for testing the static constructors */
#ifndef CONFIG_DEBUG
# undef CONFIG_DEBUG_CXX
#endif
#ifdef CONFIG_DEBUG_CXX
# define cxxdbg dbg
# define cxxlldbg lldbg
# ifdef CONFIG_DEBUG_VERBOSE
# define cxxvdbg vdbg
# define cxxllvdbg llvdbg
# else
# define cxxvdbg(x...)
# define cxxllvdbg(x...)
# endif
#else
# define cxxdbg(x...)
# define cxxlldbg(x...)
# define cxxvdbg(x...)
# define cxxllvdbg(x...)
#endif
/************************************************************************************
* Private Types
************************************************************************************/
/* This type defines one entry in initialization array */
typedef void (*initializer_t)(void);
/************************************************************************************
* External references
************************************************************************************/
/* _sinit and _einit are symbols exported by the linker script that mark the
* beginning and the end of the C++ initialization section.
*/
extern initializer_t _sinit;
extern initializer_t _einit;
/* _stext and _etext are symbols exported by the linker script that mark the
* beginning and the end of text.
*/
extern uint32_t _stext;
extern uint32_t _etext;
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
/****************************************************************************
* Name: up_cxxinitialize
*
* Description:
* If C++ and C++ static constructors are supported, then this function
* must be provided by board-specific logic in order to perform
* initialization of the static C++ class instances.
*
* This function should then be called in the application-specific
* user_start logic in order to perform the C++ initialization. NOTE
* that no component of the core NuttX RTOS logic is involved; This
* function defintion only provides the 'contract' between application
* specific C++ code and platform-specific toolchain support
*
***************************************************************************/
void up_cxxinitialize(void)
{
initializer_t *initp;
cxxdbg("_sinit: %p _einit: %p _stext: %p _etext: %p\n",
&_sinit, &_einit, &_stext, &_etext);
/* Visit each entry in the initialzation table */
for (initp = &_sinit; initp != &_einit; initp++)
{
initializer_t initializer = *initp;
cxxdbg("initp: %p initializer: %p\n", initp, initializer);
/* Make sure that the address is non-NULL and lies in the text region
* defined by the linker script. Some toolchains may put NULL values
* or counts in the initialization table
*/
if ((void*)initializer > (void*)&_stext && (void*)initializer < (void*)&_etext)
{
cxxdbg("Calling %p\n", initializer);
initializer();
}
}
}
#endif /* CONFIG_HAVE_CXX && CONFIG_HAVE_CXXINITIALIZE */
+160
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@@ -0,0 +1,160 @@
/****************************************************************************
* config/cloudctrl/src/up_nsh.c
* arch/arm/src/board/up_nsh.c
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
* Darcy Gong <darcy.gong@gmail.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdbool.h>
#include <stdio.h>
#include <debug.h>
#include <errno.h>
#include "stm32_internal.h"
#include "cloudctrl-internal.h"
/****************************************************************************
* Pre-Processor Definitions
****************************************************************************/
/* Configuration ************************************************************/
/* Assume that we support everything until convinced otherwise */
#define HAVE_USBDEV 1
#define HAVE_USBHOST 1
#define HAVE_W25 1
/* Can't support the W25 device if it SPI1 or W25 support is not enabled */
#if !defined(CONFIG_STM32_SPI1) || !defined(CONFIG_MTD_W25)
# undef HAVE_W25
#endif
/* Can't support W25 features if mountpoints are disabled */
#ifdef CONFIG_DISABLE_MOUNTPOINT
# undef HAVE_W25
#endif
/* Default W25 minor number */
#if defined(HAVE_W25) && !defined(CONFIG_NSH_W25MINOR)
# define CONFIG_NSH_W25MINOR 0
#endif
/* Can't support USB host or device features if USB OTG FS is not enabled */
#ifndef CONFIG_STM32_OTGFS
# undef HAVE_USBDEV
# undef HAVE_USBHOST
#endif
/* Can't support USB device is USB device is not enabled */
#ifndef CONFIG_USBDEV
# undef HAVE_USBDEV
#endif
/* Can't support USB host is USB host is not enabled */
#ifndef CONFIG_USBHOST
# undef HAVE_USBHOST
#endif
/* Debug ********************************************************************/
#ifdef CONFIG_CPP_HAVE_VARARGS
# ifdef CONFIG_DEBUG
# define message(...) lib_lowprintf(__VA_ARGS__)
# else
# define message(...) printf(__VA_ARGS__)
# endif
#else
# ifdef CONFIG_DEBUG
# define message lib_lowprintf
# else
# define message printf
# endif
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: nsh_archinitialize
*
* Description:
* Perform architecture specific initialization
*
****************************************************************************/
int nsh_archinitialize(void)
{
#if defined(HAVE_USBHOST) || defined(HAVE_W25)
int ret;
#endif
/* Initialize and register the W25 FLASH file system. */
#ifdef HAVE_W25
ret = stm32_w25initialize(CONFIG_NSH_W25MINOR);
if (ret < 0)
{
message("nsh_archinitialize: Failed to initialize W25 minor %d: %d\n",
CONFIG_NSH_W25MINOR, ret);
return ret;
}
#endif
/* Initialize USB host operation. stm32_usbhost_initialize() starts a thread
* will monitor for USB connection and disconnection events.
*/
#ifdef HAVE_USBHOST
ret = stm32_usbhost_initialize();
if (ret != OK)
{
message("nsh_archinitialize: Failed to initialize USB host: %d\n", ret);
return ret;
}
#endif
return OK;
}
+287
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/****************************************************************************
* configs/cloudctrl/src/up_relays.c
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
* Darcy Gong <darcy.gong@gmail.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <unistd.h>
#include <debug.h>
#include <nuttx/arch.h>
#include <arch/board/board.h>
#include "cloudctrl-internal.h"
#ifdef CONFIG_ARCH_RELAYS
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#define RELAYS_MIN_RESET_TIME 5
#define RELAYS_RESET_MTIME 5
#define RELAYS_POWER_MTIME 50
/****************************************************************************
* Private Data
****************************************************************************/
static uint32_t g_relays_stat = 0;
static bool g_relays_init = false;
static const uint16_t g_relays[NUM_RELAYS] =
{
GPIO_RELAYS_R00
#ifdef GPIO_RELAYS_R01
, GPIO_RELAYS_R01
#endif
#ifdef GPIO_RELAYS_R02
, GPIO_RELAYS_R02
#endif
#ifdef GPIO_RELAYS_R03
, GPIO_RELAYS_R03
#endif
#ifdef GPIO_RELAYS_R04
, GPIO_RELAYS_R04
#endif
#ifdef GPIO_RELAYS_R05
, GPIO_RELAYS_R05
#endif
#ifdef GPIO_RELAYS_R06
, GPIO_RELAYS_R06
#endif
#ifdef GPIO_RELAYS_R07
, GPIO_RELAYS_R07
#endif
#ifdef GPIO_RELAYS_R08
, GPIO_RELAYS_R08
#endif
#ifdef GPIO_RELAYS_R09
, GPIO_RELAYS_R09
#endif
#ifdef GPIO_RELAYS_R10
, GPIO_RELAYS_R10
#endif
#ifdef GPIO_RELAYS_R11
, GPIO_RELAYS_R11
#endif
#ifdef GPIO_RELAYS_R12
, GPIO_RELAYS_R12
#endif
#ifdef GPIO_RELAYS_R13
, GPIO_RELAYS_R13
#endif
#ifdef GPIO_RELAYS_R14
, GPIO_RELAYS_R14
#endif
#ifdef GPIO_RELAYS_R15
, GPIO_RELAYS_R15
#endif
#ifdef GPIO_RELAYS_R16
, GPIO_RELAYS_R16
#endif
#ifdef GPIO_RELAYS_R17
, GPIO_RELAYS_R17
#endif
#ifdef GPIO_RELAYS_R18
, GPIO_RELAYS_R18
#endif
#ifdef GPIO_RELAYS_R19
, GPIO_RELAYS_R19
#endif
#ifdef GPIO_RELAYS_R20
, GPIO_RELAYS_R20
#endif
#ifdef GPIO_RELAYS_R21
, GPIO_RELAYS_R21
#endif
#ifdef GPIO_RELAYS_R22
, GPIO_RELAYS_R22
#endif
#ifdef GPIO_RELAYS_R23
, GPIO_RELAYS_R23
#endif
#ifdef GPIO_RELAYS_R24
, GPIO_RELAYS_R24
#endif
#ifdef GPIO_RELAYS_R25
, GPIO_RELAYS_R25
#endif
#ifdef GPIO_RELAYS_R26
, GPIO_RELAYS_R26
#endif
#ifdef GPIO_RELAYS_R27
, GPIO_RELAYS_R27
#endif
#ifdef GPIO_RELAYS_R28
, GPIO_RELAYS_R28
#endif
#ifdef GPIO_RELAYS_R29
, GPIO_RELAYS_R29
#endif
#ifdef GPIO_RELAYS_R30
, GPIO_RELAYS_R30
#endif
#ifdef GPIO_RELAYS_R31
, GPIO_RELAYS_R31
#endif
};
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
void up_relaysinit(void)
{
int i;
if (g_relays_init)
{
return;
}
/* Configure the GPIO pins as inputs. NOTE that EXTI interrupts are
* configured for some pins but NOT used in this file
*/
for (i = 0; i < NUM_RELAYS; i++)
{
stm32_configgpio(g_relays[i]);
stm32_gpiowrite(g_relays[i], false);
}
g_relays_init = true;
}
void relays_setstat(int relays,bool stat)
{
if ((unsigned)relays < NUM_RELAYS)
{
stm32_gpiowrite(g_relays[relays], stat);
if (!stat)
{
g_relays_stat &= ~(1 << relays);
}
else
{
g_relays_stat |= (1 << relays);
}
}
}
bool relays_getstat(int relays)
{
if ((unsigned)relays < NUM_RELAYS)
{
return (g_relays_stat & (1 << relays)) != 0;
}
return false;
}
void relays_setstats(uint32_t relays_stat)
{
int i;
for (i = 0; i < NUM_RELAYS; i++)
{
relays_setstat(i, (relays_stat & (1<<i))!=0);
}
}
uint32_t relays_getstats(void)
{
return (uint32_t)g_relays_stat;
}
void relays_onoff(int relays, uint32_t mdelay)
{
if ((unsigned)relays < NUM_RELAYS)
{
if (mdelay>0)
{
if (relays_getstat(relays))
{
relays_setstat(relays, false);
usleep(RELAYS_MIN_RESET_TIME*1000*1000);
}
relays_setstat(relays,true);
usleep(mdelay*100*1000);
relays_setstat(relays, false);
}
}
}
void relays_onoffs(uint32_t relays_stat, uint32_t mdelay)
{
int i;
for (i = 0; i < NUM_RELAYS; i++)
{
relays_onoff(i, mdelay);
}
}
void relays_resetmode(int relays)
{
relays_onoff(relays, RELAYS_RESET_MTIME);
}
void relays_powermode(int relays)
{
relays_onoff(relays, RELAYS_POWER_MTIME);
}
void relays_resetmodes(uint32_t relays_stat)
{
relays_onoffs(relays_stat, RELAYS_RESET_MTIME);
}
void relays_powermodes(uint32_t relays_stat)
{
relays_onoffs(relays_stat, RELAYS_POWER_MTIME);
}
#endif /* CONFIG_ARCH_BUTTONS */
+177
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/************************************************************************************
* configs/cloudctrl/src/up_spi.c
* arch/arm/src/board/up_spi.c
*
* Copyright (C) 2009 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
* Darcy Gong <darcy.gong@gmail.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <stdbool.h>
#include <debug.h>
#include <nuttx/spi.h>
#include <arch/board/board.h>
#include "up_arch.h"
#include "chip.h"
#include "stm32_internal.h"
#include "cloudctrl-internal.h"
#if defined(CONFIG_STM32_SPI1) || defined(CONFIG_STM32_SPI3)
/************************************************************************************
* Definitions
************************************************************************************/
/* Enables debug output from this file (needs CONFIG_DEBUG too) */
#ifndef CONFIG_DEBUG
# undef CONFIG_DEBUG_SPI
#endif
#ifdef CONFIG_DEBUG_SPI
# define spidbg lldbg
# ifdef CONFIG_DEBUG_VERBOSE
# define spivdbg lldbg
# else
# define spivdbg(x...)
# endif
#else
# define spidbg(x...)
# define spivdbg(x...)
#endif
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: stm32_spiinitialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the cloudctrl board.
*
************************************************************************************/
void weak_function stm32_spiinitialize(void)
{
/* NOTE: Clocking for SPI1 and/or SPI3 was already provided in stm32_rcc.c.
* Configurations of SPI pins is performed in stm32_spi.c.
* Here, we only initialize chip select pins unique to the board
* architecture.
*/
/* SPI1 connects to the SD CARD and to the SPI FLASH */
#ifdef CONFIG_STM32_SPI1
stm32_configgpio(GPIO_FLASH_CS); /* FLASH chip select */
#endif
/* SPI3 connects to TFT LCD module and the RF24L01 2.4G wireless module */
#ifdef CONFIG_STM32_SPI3
#endif
}
/****************************************************************************
* Name: stm32_spi1/2/3select and stm32_spi1/2/3status
*
* Description:
* The external functions, stm32_spi1/2/3select and stm32_spi1/2/3status must be
* provided by board-specific logic. They are implementations of the select
* and status methods of the SPI interface defined by struct spi_ops_s (see
* include/nuttx/spi.h). All other methods (including up_spiinitialize())
* are provided by common STM32 logic. To use this common SPI logic on your
* board:
*
* 1. Provide logic in stm32_boardinitialize() to configure SPI chip select
* pins.
* 2. Provide stm32_spi1/2/3select() and stm32_spi1/2/3status() functions in your
* board-specific logic. These functions will perform chip selection and
* status operations using GPIOs in the way your board is configured.
* 3. Add a calls to up_spiinitialize() in your low level application
* initialization logic
* 4. The handle returned by up_spiinitialize() may then be used to bind the
* SPI driver to higher level logic (e.g., calling
* mmcsd_spislotinitialize(), for example, will bind the SPI driver to
* the SPI MMC/SD driver).
*
****************************************************************************/
#ifdef CONFIG_STM32_SPI1
void stm32_spi1select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
{
spidbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
/* SPI1 connects to the SD CARD and to the SPI FLASH */
if (devid == SPIDEV_FLASH)
{
/* Set the GPIO low to select and high to de-select */
stm32_gpiowrite(GPIO_FLASH_CS, !selected);
}
}
uint8_t stm32_spi1status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
{
return SPI_STATUS_PRESENT;
}
#endif
#ifdef CONFIG_STM32_SPI3
void stm32_spi3select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
{
spidbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
}
uint8_t stm32_spi3status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
{
return 0;
}
#endif
#endif /* CONFIG_STM32_SPI1 || CONFIG_STM32_SPI3 */
+295
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/************************************************************************************
* configs/cloudctrl/src/up_usbdev.c
* arch/arm/src/board/up_boot.c
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
* Darcy Gong <darcy.gong@gmail.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <sys/types.h>
#include <stdint.h>
#include <stdbool.h>
#include <sched.h>
#include <errno.h>
#include <debug.h>
#include <nuttx/usb/usbdev.h>
#include <nuttx/usb/usbhost.h>
#include <nuttx/usb/usbdev_trace.h>
#include "up_arch.h"
#include "stm32_internal.h"
#include "cloudctrl-internal.h"
#ifdef CONFIG_STM32_OTGFS
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
#if defined(CONFIG_USBDEV) || defined(CONFIG_USBHOST)
# define HAVE_USB 1
#else
# warning "CONFIG_STM32_OTGFS is enabled but neither CONFIG_USBDEV nor CONFIG_USBHOST"
# undef HAVE_USB
#endif
#ifndef CONFIG_USBHOST_DEFPRIO
# define CONFIG_USBHOST_DEFPRIO 50
#endif
#ifndef CONFIG_USBHOST_STACKSIZE
# define CONFIG_USBHOST_STACKSIZE 1024
#endif
/************************************************************************************
* Private Data
************************************************************************************/
#ifdef CONFIG_USBHOST
static struct usbhost_driver_s *g_drvr;
#endif
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Name: usbhost_waiter
*
* Description:
* Wait for USB devices to be connected.
*
************************************************************************************/
#ifdef CONFIG_USBHOST
static int usbhost_waiter(int argc, char *argv[])
{
bool connected = false;
int ret;
uvdbg("Running\n");
for (;;)
{
/* Wait for the device to change state */
ret = DRVR_WAIT(g_drvr, connected);
DEBUGASSERT(ret == OK);
connected = !connected;
uvdbg("%s\n", connected ? "connected" : "disconnected");
/* Did we just become connected? */
if (connected)
{
/* Yes.. enumerate the newly connected device */
(void)DRVR_ENUMERATE(g_drvr);
}
}
/* Keep the compiler from complaining */
return 0;
}
#endif
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: stm32_usbinitialize
*
* Description:
* Called from stm32_usbinitialize very early in inialization to setup USB-related
* GPIO pins for the STM3240G-EVAL board.
*
************************************************************************************/
void stm32_usbinitialize(void)
{
/* The OTG FS has an internal soft pull-up. No GPIO configuration is required */
/* Configure the OTG FS VBUS sensing GPIO, Power On, and Overcurrent GPIOs */
#ifdef CONFIG_STM32_OTGFS
stm32_configgpio(GPIO_OTGFS_VBUS);
stm32_configgpio(GPIO_OTGFS_PWRON);
stm32_configgpio(GPIO_OTGFS_OVER);
#endif
}
/***********************************************************************************
* Name: stm32_usbhost_initialize
*
* Description:
* Called at application startup time to initialize the USB host functionality.
* This function will start a thread that will monitor for device
* connection/disconnection events.
*
***********************************************************************************/
#ifdef CONFIG_USBHOST
int stm32_usbhost_initialize(void)
{
int pid;
int ret;
/* First, register all of the class drivers needed to support the drivers
* that we care about:
*/
uvdbg("Register class drivers\n");
ret = usbhost_storageinit();
if (ret != OK)
{
udbg("Failed to register the mass storage class\n");
}
/* Then get an instance of the USB host interface */
uvdbg("Initialize USB host\n");
g_drvr = usbhost_initialize(0);
if (g_drvr)
{
/* Start a thread to handle device connection. */
uvdbg("Start usbhost_waiter\n");
pid = TASK_CREATE("usbhost", CONFIG_USBHOST_DEFPRIO,
CONFIG_USBHOST_STACKSIZE,
(main_t)usbhost_waiter, (const char **)NULL);
return pid < 0 ? -ENOEXEC : OK;
}
return -ENODEV;
}
#endif
/***********************************************************************************
* Name: stm32_usbhost_vbusdrive
*
* Description:
* Enable/disable driving of VBUS 5V output. This function must be provided be
* each platform that implements the STM32 OTG FS host interface
*
* "On-chip 5 V VBUS generation is not supported. For this reason, a charge pump
* or, if 5 V are available on the application board, a basic power switch, must
* be added externally to drive the 5 V VBUS line. The external charge pump can
* be driven by any GPIO output. When the application decides to power on VBUS
* using the chosen GPIO, it must also set the port power bit in the host port
* control and status register (PPWR bit in OTG_FS_HPRT).
*
* "The application uses this field to control power to this port, and the core
* clears this bit on an overcurrent condition."
*
* Input Parameters:
* iface - For future growth to handle multiple USB host interface. Should be zero.
* enable - true: enable VBUS power; false: disable VBUS power
*
* Returned Value:
* None
*
***********************************************************************************/
#ifdef CONFIG_USBHOST
void stm32_usbhost_vbusdrive(int iface, bool enable)
{
DEBUGASSERT(iface == 0);
if (enable)
{
/* Enable the Power Switch by driving the enable pin low */
stm32_gpiowrite(GPIO_OTGFS_PWRON, false);
}
else
{
/* Disable the Power Switch by driving the enable pin high */
stm32_gpiowrite(GPIO_OTGFS_PWRON, true);
}
}
#endif
/************************************************************************************
* Name: stm32_setup_overcurrent
*
* Description:
* Setup to receive an interrupt-level callback if an overcurrent condition is
* detected.
*
* Input paramter:
* handler - New overcurrent interrupt handler
*
* Returned value:
* Old overcurrent interrupt handler
*
************************************************************************************/
#ifdef CONFIG_USBHOST
xcpt_t stm32_setup_overcurrent(xcpt_t handler)
{
return NULL;
}
#endif
/************************************************************************************
* Name: stm32_usbsuspend
*
* Description:
* Board logic must provide the stm32_usbsuspend logic if the USBDEV driver is
* used. This function is called whenever the USB enters or leaves suspend mode.
* This is an opportunity for the board logic to shutdown clocks, power, etc.
* while the USB is suspended.
*
************************************************************************************/
#ifdef CONFIG_USBDEV
void stm32_usbsuspend(FAR struct usbdev_s *dev, bool resume)
{
ulldbg("resume: %d\n", resume);
}
#endif
#endif /* CONFIG_STM32_OTGFS */
+104
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/****************************************************************************
* configs/cloudctrl/src/up_usbmsc.c
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
* Darcy Gong <darcy.gong@gmail.com>
*
* Configure and register the STM32 SPI-based MMC/SD block driver.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdio.h>
#include <debug.h>
#include <errno.h>
#include "stm32_internal.h"
/****************************************************************************
* Pre-Processor Definitions
****************************************************************************/
/* Configuration ************************************************************/
#ifndef CONFIG_EXAMPLES_USBMSC_DEVMINOR1
# define CONFIG_EXAMPLES_USBMSC_DEVMINOR1 0
#endif
/* Debug ********************************************************************/
#ifdef CONFIG_CPP_HAVE_VARARGS
# ifdef CONFIG_DEBUG
# define message(...) lib_lowprintf(__VA_ARGS__)
# define msgflush()
# else
# define message(...) printf(__VA_ARGS__)
# define msgflush() fflush(stdout)
# endif
#else
# ifdef CONFIG_DEBUG
# define message lib_lowprintf
# define msgflush()
# else
# define message printf
# define msgflush() fflush(stdout)
# endif
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: usbmsc_archinitialize
*
* Description:
* Perform architecture specific initialization
*
****************************************************************************/
int usbmsc_archinitialize(void)
{
/* If examples/usbmsc is built as an NSH command, then SD slot should
* already have been initized in nsh_archinitialize() (see up_nsh.c). In
* this case, there is nothing further to be done here.
*/
#ifndef CONFIG_EXAMPLES_USBMSC_BUILTIN
return stm32_sdinitialize(CONFIG_EXAMPLES_USBMSC_DEVMINOR1);
#else
return OK;
#endif
}
+132
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@@ -0,0 +1,132 @@
/****************************************************************************
* configs/cloudctrl/src/up_userleds.c
* arch/arm/src/board/up_userleds.c
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
* Darcy Gong <darcy.gong@gmail.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <stdbool.h>
#include <debug.h>
#include <arch/board/board.h>
#include "chip.h"
#include "up_arch.h"
#include "up_internal.h"
#include "stm32_internal.h"
#include "cloudctrl-internal.h"
#ifndef CONFIG_ARCH_LEDS
/****************************************************************************
* Definitions
****************************************************************************/
/* Enables debug output from this file (needs CONFIG_DEBUG with
* CONFIG_DEBUG_VERBOSE too)
*/
#undef LED_DEBUG /* Define to enable debug */
#ifdef LED_DEBUG
# define leddbg lldbg
# define ledvdbg llvdbg
#else
# define leddbg(x...)
# define ledvdbg(x...)
#endif
/****************************************************************************
* Private Data
****************************************************************************/
/* This array maps an LED number to GPIO pin configuration */
static uint32_t g_ledcfg[BOARD_NLEDS] =
{
GPIO_LED1, GPIO_LED2, GPIO_LED3, GPIO_LED4
};
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: stm32_ledinit
****************************************************************************/
void stm32_ledinit(void)
{
/* Configure LED1-3 GPIOs for output */
stm32_configgpio(GPIO_LED1);
stm32_configgpio(GPIO_LED2);
stm32_configgpio(GPIO_LED3);
stm32_configgpio(GPIO_LED4);
}
/****************************************************************************
* Name: stm32_setled
****************************************************************************/
void stm32_setled(int led, bool ledon)
{
if ((unsigned)led < BOARD_NLEDS)
{
stm32_gpiowrite(g_ledcfg[led], ledon);
}
}
/****************************************************************************
* Name: stm32_setleds
****************************************************************************/
void stm32_setleds(uint8_t ledset)
{
stm32_gpiowrite(BOARD_LED1, (ledset & BOARD_LED1_BIT) == 0);
stm32_gpiowrite(BOARD_LED2, (ledset & BOARD_LED2_BIT) == 0);
stm32_gpiowrite(BOARD_LED3, (ledset & BOARD_LED3_BIT) == 0);
stm32_gpiowrite(BOARD_LED4, (ledset & BOARD_LED4_BIT) == 0);
}
#endif /* !CONFIG_ARCH_LEDS */
+154
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/****************************************************************************
* config/cloudctrl/src/up_w25.c
* arch/arm/src/board/up_w25.c
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
* Darcy Gong <darcy.gong@gmail.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <sys/mount.h>
#include <stdbool.h>
#include <stdio.h>
#include <errno.h>
#include <debug.h>
#ifdef CONFIG_STM32_SPI1
# include <nuttx/spi.h>
# include <nuttx/mtd.h>
# include <nuttx/fs/nxffs.h>
#endif
#include "cloudctrl-internal.h"
/****************************************************************************
* Pre-Processor Definitions
****************************************************************************/
/* Configuration ************************************************************/
/* Can't support the W25 device if it SPI1 or W25 support is not enabled */
#define HAVE_W25 1
#if !defined(CONFIG_STM32_SPI1) || !defined(CONFIG_MTD_W25)
# undef HAVE_W25
#endif
/* Can't support W25 features if mountpoints are disabled */
#if defined(CONFIG_DISABLE_MOUNTPOINT)
# undef HAVE_W25
#endif
/* Can't support both FAT and NXFFS */
#if defined(CONFIG_FS_FAT) && defined(CONFIG_FS_NXFFS)
# warning "Can't support both FAT and NXFFS -- using FAT"
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: stm32_w25initialize
*
* Description:
* Initialize and register the W25 FLASH file system.
*
****************************************************************************/
int stm32_w25initialize(int minor)
{
#ifdef HAVE_W25
FAR struct spi_dev_s *spi;
FAR struct mtd_dev_s *mtd;
#ifdef CONFIG_FS_NXFFS
char devname[12];
#endif
int ret;
/* Get the SPI port */
spi = up_spiinitialize(1);
if (!spi)
{
fdbg("ERROR: Failed to initialize SPI port 2\n");
return -ENODEV;
}
/* Now bind the SPI interface to the W25 SPI FLASH driver */
mtd = w25_initialize(spi);
if (!mtd)
{
fdbg("ERROR: Failed to bind SPI port 2 to the SST 25 FLASH driver\n");
return -ENODEV;
}
#ifndef CONFIG_FS_NXFFS
/* And finally, use the FTL layer to wrap the MTD driver as a block driver */
ret = ftl_initialize(minor, mtd);
if (ret < 0)
{
fdbg("ERROR: Initialize the FTL layer\n");
return ret;
}
#else
/* Initialize to provide NXFFS on the MTD interface */
ret = nxffs_initialize(mtd);
if (ret < 0)
{
fdbg("ERROR: NXFFS initialization failed: %d\n", -ret);
return ret;
}
/* Mount the file system at /mnt/w25 */
snprintf(devname, 12, "/mnt/w25%c", 'a' + minor);
ret = mount(NULL, devname, "nxffs", 0, NULL);
if (ret < 0)
{
fdbg("ERROR: Failed to mount the NXFFS volume: %d\n", errno);
return ret;
}
#endif
#endif
return OK;
}
+137
View File
@@ -0,0 +1,137 @@
/************************************************************************************
* configs/cloudctrl/src/up_watchdog.c
* arch/arm/src/board/up_watchdog.c
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
* Darcy Gong <darcy.gong@gmail.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <errno.h>
#include <debug.h>
#include <nuttx/watchdog.h>
#include <arch/board/board.h>
#include "stm32_wdg.h"
#ifdef CONFIG_WATCHDOG
/************************************************************************************
* Definitions
************************************************************************************/
/* Configuration *******************************************************************/
/* Wathdog hardware should be enabled */
#if !defined(CONFIG_STM32_WWDG) && !defined(CONFIG_STM32_IWDG)
# warning "One of CONFIG_STM32_WWDG or CONFIG_STM32_IWDG must be defined"
#endif
/* Select the path to the registered watchdog timer device */
#ifndef CONFIG_STM32_WDG_DEVPATH
# ifdef CONFIG_EXAMPLES_WATCHDOG_DEVPATH
# define CONFIG_STM32_WDG_DEVPATH CONFIG_EXAMPLES_WATCHDOG_DEVPATH
# else
# define CONFIG_STM32_WDG_DEVPATH "/dev/watchdog0"
# endif
#endif
/* Use the un-calibrated LSI frequency if we have nothing better */
#if defined(CONFIG_STM32_IWDG) && !defined(CONFIG_STM32_LSIFREQ)
# define CONFIG_STM32_LSIFREQ STM32_LSI_FREQUENCY
#endif
/* Debug ***************************************************************************/
/* Non-standard debug that may be enabled just for testing the watchdog timer */
#ifndef CONFIG_DEBUG
# undef CONFIG_DEBUG_WATCHDOG
#endif
#ifdef CONFIG_DEBUG_WATCHDOG
# define wdgdbg dbg
# define wdglldbg lldbg
# ifdef CONFIG_DEBUG_VERBOSE
# define wdgvdbg vdbg
# define wdgllvdbg llvdbg
# else
# define wdgvdbg(x...)
# define wdgllvdbg(x...)
# endif
#else
# define wdgdbg(x...)
# define wdglldbg(x...)
# define wdgvdbg(x...)
# define wdgllvdbg(x...)
#endif
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
/****************************************************************************
* Name: up_wdginitialize()
*
* Description:
* Perform architecuture-specific initialization of the Watchdog hardware.
* This interface must be provided by all configurations using
* apps/examples/watchdog
*
****************************************************************************/
int up_wdginitialize(void)
{
/* Initialize tha register the watchdog timer device */
#if defined(CONFIG_STM32_WWDG)
stm32_wwdginitialize(CONFIG_STM32_WDG_DEVPATH);
return OK;
#elif defined(CONFIG_STM32_IWDG)
stm32_iwdginitialize(CONFIG_STM32_WDG_DEVPATH, CONFIG_STM32_LSIFREQ);
return OK;
#else
return -ENODEV;
#endif
}
#endif /* CONFIG_WATCHDOG */