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Bring closer to NuttX coding standard.

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This commit is contained in:
Gregory Nutt
2017-03-15 14:57:13 -06:00
parent f985b52587
commit 25e4e3c314
5 changed files with 328 additions and 264 deletions
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drivers/wireless/ieee802154/at86rf23x.c
+1
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@@ -32,6 +32,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
drivers/wireless/ieee802154/at86rf23x.h
+53 -36
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@@ -1,21 +1,54 @@
/*
* at86rf23x.h
/****************************************************************************
* drivers/wireless/ieee802154/at86rf23x.c
*
* Created on: Feb 24, 2016
* Author: poppe
*/
* Copyright (C) 2016 Matt Poppe. All rights reserved.
* Author: Matt Poppe <matt@poppe.me>
*
* 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 APPS_EXTERNAL_IEEE_AT86RF23X_H_
#define APPS_EXTERNAL_IEEE_AT86RF23X_H_
#ifndef __DRIVERS_WIRELESS_IEEE802154_AT86RF23X_H
#define __DRIVERS_WIRELESS_IEEE802154_AT86RF23X_H
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#define RF23X_SPI_REG_READ 0x80
#define RF23X_SPI_REG_WRITE 0xC0
#define RF23X_SPI_REG_WRITE 0xc0
#define RF23X_SPI_FRAME_WRITE 0x60
#define RF23X_SPI_FRAME_READ 0x20
#define RF23X_SPI_SRAM_READ 0x00
#define RF23X_SPI_SRAM_WRITE 0x40
/* us Times Constants for the RF233 */
/* US Times Constants for the RF233 */
#define RF23X_TIME_RESET_BOOT 510
#define RF23X_TIME_FORCE_TRXOFF 100
#define RF23X_TIME_P_ON_TO_TRXOFF 510
@@ -33,7 +66,6 @@
#define RF23X_MAX_RETRY_RESET_TO_TRX_OFF 5
#define RF23X_REG_TRXSTATUS 0x01
#define RF23X_REG_TRXSTATE 0x02
#define RF23X_REG_TRXCTRL0 0x03
@@ -87,7 +119,6 @@
#define RF23X_REG_PHYTXTIME 0x3b
#define RF23X_REG_PHYPMUVALUE 0x3b
#define RF23X_TRXSTATUS_POS 0
#define RF23X_TRXSTATUS_MASK 0x1f
#define RF23X_TRXSTATUS_STATUS RF23X_REG_TRXSTATUS, RF23X_TRXSTATUS_POS, RF23X_TRXSTATUS_MASK
@@ -96,7 +127,6 @@
#define RF23X_TRXCMD_MASK 0x1f
#define RF23X_TRXCMD_STATE RF23X_REG_TRXSTATE, RF23X_TRXCMD_POS, RF23X_TRXCMD_MASK
#define RF23X_TXPWR_POS_4 0x00
#define RF23X_TXPWR_POS_3_7 0x01
#define RF23X_TXPWR_POS_3_4 0x02
@@ -114,9 +144,8 @@
#define RF23X_TXPWR_NEG_12 0x0e
#define RF23X_TXPWR_NEG_17 0x0f
/****************************************************************************
* CCA_STATUS
****************************************************************************/
/* CCA_STATUS */
#define RF23X_CCA_MODE_CS_OR_ED 0x00
#define RF23X_CCA_MODE_ED 0x01
#define RF23X_CCA_MODE_CS 0x02
@@ -129,21 +158,16 @@
#define RF23X_CCA_MODE_MASK 0x03
#define RF23X_CCA_BITS_MODE RF23X_REG_CCA, RF23X_CCA_MODE_POS, RF23X_CCA_MODE_MASK
/* XAH CTRL 1 */
/****************************************************************************
* XAH CTRL 1
****************************************************************************/
#define RF23X_XAHCTRL1_PROM_MODE_POS 1
#define RF23X_XAHCTRL1_PROM_MODE_MASK 0x01
#define RF23X_XAHCTRL1_BITS_PROM_MODE RF23X_REG_XAHCTRL1, RF23X_XAHCTRL1_PROM_MODE_POS, RF23X_XAHCTRL1_PROM_MODE_MASK
/****************************************************************************
* CSMA SEED 0
****************************************************************************/
/* CSMA SEED 0 */
/* CSMA SEED 1 */
/****************************************************************************
* CSMA SEED 1
****************************************************************************/
#define RF23X_CSMASEED1_IAMCOORD_POS 3
#define RF23X_CSMASEED1_IAMCOORD_MASK 0x1
#define RF23X_CSMASEED1_IAMCOORD_BITS RF23X_REG_CSMASEED1, RF23X_CSMASEED1_IAMCOORD_POS, RF23X_CSMASEED1_IAMCOORD_MASK
@@ -151,12 +175,9 @@
#define RF23X_CSMASEED1_AACK_DIS_ACK_POS
#define RF23X_CSMASEED1_AACK_SET_PD_POS
#define RF23X_CSMASEED1_AACK_FVN_MODE_POS
#define RF23X_CSMASEED1_
/* TRX Status */
/****************************************************************************
* TRX Status
****************************************************************************/
#define TRX_STATUS_PON 0x00
#define TRX_STATUS_BUSYRX 0x01
#define TRX_STATUS_BUSYTX 0x02
@@ -171,9 +192,8 @@
#define TRX_STATUS_TXARETON 0x19
#define TRX_STATUS_STATEINTRANS 0x1f
/****************************************************************************
* TRX Command
****************************************************************************/
/* TRX Command */
#define TRX_CMD_NOP 0x00
#define TRX_CMD_TX 0x02
#define TRX_CMD_FORCETRXOFF 0x03
@@ -185,10 +205,8 @@
#define TRX_CMD_RX_AACK_ON 0x16
#define TRX_CMD_TX_ARET_ON 0x19
/* IRQ MASK 0x0e */
/****************************************************************************
* IRQ MASK 0x0E
****************************************************************************/
#define RF23X_IRQ_MASK_LOCK_PLL (1 << 0)
#define RF23X_IRQ_MASK_UNLOCK_PLL (1 << 1)
#define RF23X_IRQ_MASK_RX_START (1 << 2)
@@ -200,5 +218,4 @@
#define RF23X_IRQ_MASK_DEFAULT (RF23X_IRQ_MASK_TRX_END)
#endif /* APPS_EXTERNAL_IEEE_AT86RF23X_H_ */
#endif /* __DRIVERS_WIRELESS_IEEE802154_AT86RF23X_H */
drivers/wireless/ieee802154/mrf24j40.c
+87 -41
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@@ -162,7 +162,8 @@ struct mrf24j40_radio_s
static void mrf24j40_lock(FAR struct spi_dev_s *spi);
static void mrf24j40_setreg (FAR struct spi_dev_s *spi, uint32_t addr, uint8_t val);
static void mrf24j40_setreg(FAR struct spi_dev_s *spi, uint32_t addr,
uint8_t val);
static uint8_t mrf24j40_getreg(FAR struct spi_dev_s *spi, uint32_t addr);
static int mrf24j40_resetrfsm(FAR struct mrf24j40_radio_s *dev);
@@ -178,26 +179,50 @@ static int mrf24j40_interrupt (int irq, FAR void *context);
/* Driver operations */
static int mrf24j40_setchannel (FAR struct ieee802154_radio_s *ieee, uint8_t chan);
static int mrf24j40_getchannel (FAR struct ieee802154_radio_s *ieee, FAR uint8_t *chan);
static int mrf24j40_setpanid (FAR struct ieee802154_radio_s *ieee, uint16_t panid);
static int mrf24j40_getpanid (FAR struct ieee802154_radio_s *ieee, FAR uint16_t *panid);
static int mrf24j40_setsaddr (FAR struct ieee802154_radio_s *ieee, uint16_t saddr);
static int mrf24j40_getsaddr (FAR struct ieee802154_radio_s *ieee, FAR uint16_t *saddr);
static int mrf24j40_seteaddr (FAR struct ieee802154_radio_s *ieee, FAR uint8_t *eaddr);
static int mrf24j40_geteaddr (FAR struct ieee802154_radio_s *ieee, FAR uint8_t *eaddr);
static int mrf24j40_setpromisc (FAR struct ieee802154_radio_s *ieee, bool promisc);
static int mrf24j40_getpromisc (FAR struct ieee802154_radio_s *ieee, FAR bool *promisc);
static int mrf24j40_setdevmode (FAR struct ieee802154_radio_s *ieee, uint8_t mode);
static int mrf24j40_getdevmode (FAR struct ieee802154_radio_s *ieee, FAR uint8_t *mode);
static int mrf24j40_settxpower (FAR struct ieee802154_radio_s *ieee, int32_t txpwr);
static int mrf24j40_gettxpower (FAR struct ieee802154_radio_s *ieee, FAR int32_t *txpwr);
static int mrf24j40_setcca (FAR struct ieee802154_radio_s *ieee, FAR struct ieee802154_cca_s *cca);
static int mrf24j40_getcca (FAR struct ieee802154_radio_s *ieee, FAR struct ieee802154_cca_s *cca);
static int mrf24j40_ioctl (FAR struct ieee802154_radio_s *ieee, int cmd, unsigned long arg);
static int mrf24j40_energydetect(FAR struct ieee802154_radio_s *ieee, FAR uint8_t *energy);
static int mrf24j40_rxenable (FAR struct ieee802154_radio_s *ieee, bool state, FAR struct ieee802154_packet_s *packet);
static int mrf24j40_transmit (FAR struct ieee802154_radio_s *ieee, FAR struct ieee802154_packet_s *packet);
static int mrf24j40_setchannel(FAR struct ieee802154_radio_s *ieee,
uint8_t chan);
static int mrf24j40_getchannel(FAR struct ieee802154_radio_s *ieee,
FAR uint8_t *chan);
static int mrf24j40_setpanid(FAR struct ieee802154_radio_s *ieee,
uint16_t panid);
static int mrf24j40_getpanid(FAR struct ieee802154_radio_s *ieee,
FAR uint16_t *panid);
static int mrf24j40_setsaddr(FAR struct ieee802154_radio_s *ieee,
uint16_t saddr);
static int mrf24j40_getsaddr(FAR struct ieee802154_radio_s *ieee,
FAR uint16_t *saddr);
static int mrf24j40_seteaddr(FAR struct ieee802154_radio_s *ieee,
FAR uint8_t *eaddr);
static int mrf24j40_geteaddr(FAR struct ieee802154_radio_s *ieee,
FAR uint8_t *eaddr);
static int mrf24j40_setpromisc(FAR struct ieee802154_radio_s *ieee,
bool promisc);
static int mrf24j40_getpromisc(FAR struct ieee802154_radio_s *ieee,
FAR bool *promisc);
static int mrf24j40_setdevmode(FAR struct ieee802154_radio_s *ieee,
uint8_t mode);
static int mrf24j40_getdevmode(FAR struct ieee802154_radio_s *ieee,
FAR uint8_t *mode);
static int mrf24j40_settxpower(FAR struct ieee802154_radio_s *ieee,
int32_t txpwr);
static int mrf24j40_gettxpower(FAR struct ieee802154_radio_s *ieee,
FAR int32_t *txpwr);
static int mrf24j40_setcca(FAR struct ieee802154_radio_s *ieee,
FAR struct ieee802154_cca_s *cca);
static int mrf24j40_getcca(FAR struct ieee802154_radio_s *ieee,
FAR struct ieee802154_cca_s *cca);
static int mrf24j40_ioctl(FAR struct ieee802154_radio_s *ieee, int cmd,
unsigned long arg);
static int mrf24j40_energydetect(FAR struct ieee802154_radio_s *ieee,
FAR uint8_t *energy);
static int mrf24j40_rxenable(FAR struct ieee802154_radio_s *ieee,
bool state, FAR struct ieee802154_packet_s *packet);
static int mrf24j40_transmit(FAR struct ieee802154_radio_s *ieee,
FAR struct ieee802154_packet_s *packet);
/****************************************************************************
* Private Data
****************************************************************************/
/* These are pointers to ALL registered MRF24J40 devices.
* This table is used during irqs to find the context
@@ -228,8 +253,6 @@ static const struct ieee802154_radioops_s mrf24j40_devops =
* Private Functions
****************************************************************************/
/* Hardware access routines */
/****************************************************************************
* Name: mrf24j40_lock
*
@@ -267,7 +290,8 @@ static inline void mrf24j40_unlock(FAR struct spi_dev_s *spi)
*
****************************************************************************/
static void mrf24j40_setreg(FAR struct spi_dev_s *spi, uint32_t addr, uint8_t val)
static void mrf24j40_setreg(FAR struct spi_dev_s *spi, uint32_t addr,
uint8_t val)
{
uint8_t buf[3];
int len;
@@ -457,6 +481,7 @@ static int mrf24j40_initialize(FAR struct mrf24j40_radio_s *dev)
static int mrf24j40_setrxmode(FAR struct mrf24j40_radio_s *dev, int mode)
{
uint8_t reg;
if (mode < MRF24J40_RXMODE_NORMAL || mode > MRF24J40_RXMODE_NOCRC)
{
return -EINVAL;
@@ -471,11 +496,13 @@ static int mrf24j40_setrxmode(FAR struct mrf24j40_radio_s *dev, int mode)
if (mode != MRF24J40_RXMODE_NORMAL)
{
/* Promisc and error modes: Disable auto ACK */
reg |= MRF24J40_RXMCR_NOACKRSP;
}
else
{
/* Normal mode : enable auto-ACK */
reg &= ~MRF24J40_RXMCR_NOACKRSP;
}
@@ -486,8 +513,6 @@ static int mrf24j40_setrxmode(FAR struct mrf24j40_radio_s *dev, int mode)
return OK;
}
/* Publicized driver routines */
/****************************************************************************
* Name: mrf24j40_setchannel
*
@@ -506,6 +531,7 @@ static int mrf24j40_setchannel(FAR struct ieee802154_radio_s *ieee,
uint8_t chan)
{
FAR struct mrf24j40_radio_s *dev = (FAR struct mrf24j40_radio_s *)ieee;
if (chan < 11 || chan > 26)
{
wlerr("ERROR: Invalid chan: %d\n",chan);
@@ -640,7 +666,6 @@ static int mrf24j40_seteaddr(FAR struct ieee802154_radio_s *ieee,
FAR uint8_t *eaddr)
{
FAR struct mrf24j40_radio_s *dev = (FAR struct mrf24j40_radio_s *)ieee;
int i;
for (i = 0; i < 8; i++)
@@ -824,14 +849,36 @@ static int mrf24j40_settxpower(FAR struct ieee802154_radio_s *ieee,
case -9:
case -8:
case -7:
case -6: reg |= 0x07; break;
case -5: reg |= 0x06; break;
case -4: reg |= 0x05; break;
case -3: reg |= 0x04; break;
case -2: reg |= 0x03; break;
case -1: reg |= 0x02; break;
case 0: reg |= 0x00; break; /* value 0x01 is 0.5 db, not used */
default: return -EINVAL;
case -6:
reg |= 0x07;
break;
case -5:
reg |= 0x06;
break;
case -4:
reg |= 0x05;
break;
case -3:
reg |= 0x04;
break;
case -2:
reg |= 0x03;
break;
case -1:
reg |= 0x02;
break;
case 0:
reg |= 0x00; /* value 0x01 is 0.5 db, not used */
break;
default:
return -EINVAL;
}
mrf24j40_setreg(dev->spi, MRF24J40_RFCON3, reg);
@@ -899,7 +946,6 @@ static int mrf24j40_setcca(FAR struct ieee802154_radio_s *ieee,
mrf24j40_setreg(dev->spi, MRF24J40_BBREG2, mode);
memcpy(&dev->cca, cca, sizeof(struct ieee802154_cca_s));
return OK;
}
@@ -1043,7 +1089,6 @@ static int mrf24j40_energydetect(FAR struct ieee802154_radio_s *ieee,
/* Back to automatic control */
mrf24j40_pacontrol(dev, MRF24J40_PA_AUTO);
return OK;
}
@@ -1057,13 +1102,14 @@ static int mrf24j40_energydetect(FAR struct ieee802154_radio_s *ieee,
*
****************************************************************************/
static int mrf24j40_transmit(FAR struct ieee802154_radio_s *ieee, FAR struct ieee802154_packet_s *packet)
static int mrf24j40_transmit(FAR struct ieee802154_radio_s *ieee,
FAR struct ieee802154_packet_s *packet)
{
FAR struct mrf24j40_radio_s *dev = (FAR struct mrf24j40_radio_s *)ieee;
uint32_t addr;
uint8_t reg;
int ret;
int hlen = 3; /* include frame control and seq number */
int hlen = 3; /* Include frame control and seq number */
uint8_t fc1, fc2;
mrf24j40_pacontrol(dev, MRF24J40_PA_AUTO);
@@ -1166,6 +1212,7 @@ static void mrf24j40_irqwork_tx(FAR struct mrf24j40_radio_s *dev)
reg = mrf24j40_getreg(dev->spi, MRF24J40_TXSTAT);
/* 1 means it failed, we want 1 to mean it worked. */
dev->ieee.txok = (reg & MRF24J40_TXSTAT_TXNSTAT) != MRF24J40_TXSTAT_TXNSTAT;
dev->ieee.txretries = (reg & MRF24J40_TXSTAT_X_MASK) >> MRF24J40_TXSTAT_X_SHIFT;
dev->ieee.txbusy = (reg & MRF24J40_TXSTAT_CCAFAIL) == MRF24J40_TXSTAT_CCAFAIL;
@@ -1389,8 +1436,7 @@ FAR struct ieee802154_radio_s *mrf24j40_init(FAR struct spi_dev_s *spi,
#if 0
dev = kmm_zalloc(sizeof(struct mrf24j40_radio_s));
if (!dev)
if (dev == NULL)
{
return NULL;
}
drivers/wireless/ieee802154/mrf24j40.h
+3 -3
View File
@@ -33,8 +33,8 @@
*
****************************************************************************/
#ifndef __DRIVERS_IEEE802154_MRF24J40_H
#define __DRIVERS_IEEE802154_MRF24J40_H
#ifndef __DRIVERS_WIRELESS_IEEE802154_MRF24J40_H
#define __DRIVERS_WIRELESS_IEEE802154_MRF24J40_H
/* MRF24J40 Registers *******************************************************/
@@ -214,4 +214,4 @@
#define MRF24J40_TXSTAT_X_SHIFT 6
#define MRF24J40_TXSTAT_X_MASK (3 << MRF24J40_TXSTAT_X_SHIFT)
#endif /* __DRIVERS_IEEE802154_MRF24J40_H */
#endif /* __DRIVERS_WIRELESS_IEEE802154_MRF24J40_H */