stm32: move ina219 initialization to common board logic directory

This commit is contained in:
Matias Nitsche
2020-05-12 15:45:08 -03:00
committed by Alin Jerpelea
parent 60d51f2907
commit 05e005c58e
6 changed files with 98 additions and 35 deletions
@@ -0,0 +1,80 @@
/****************************************************************************
* boards/arm/stm32/common/include/stm32_ina219.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
#ifndef __STM32_INA219_H
#define __STM32_INA219_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/****************************************************************************
* Public Types
****************************************************************************/
/****************************************************************************
* Public Data
****************************************************************************/
#ifdef __cplusplus
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/****************************************************************************
* Inline Functions
****************************************************************************/
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/****************************************************************************
* Name: board_ina219_initialize
*
* Description:
* Initialize and register the INA219 voltage/current sensor.
*
* Input parameters:
* devno - The device number, used to build the device path as /dev/inaN
* busno - The I2C bus number
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
****************************************************************************/
int board_ina219_initialize(int devno, int busno);
#undef EXTERN
#ifdef __cplusplus
}
#endif
#endif // __STM32_INA219_H
+4
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@@ -70,6 +70,10 @@ ifeq ($(CONFIG_SENSORS_QENCODER),y)
CSRCS += stm32_qencoder.c
endif
ifeq ($(CONFIG_SENSORS_INA219),y)
CSRCS += stm32_ina219.c
endif
DEPPATH += --dep-path src
VPATH += :src
CFLAGS += $(shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board$(DELIM)src)
+103
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@@ -0,0 +1,103 @@
/****************************************************************************
* boards/arm/stm32/common/src/stm32_ina219.c
*
* Copyright (C) 2018 Erle Robotics (Juan Flores Muñoz). All rights reserved.
* Author: Erle Robotics (Juan Flores Muñoz) <juan@erlerobotics.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 <syslog.h>
#include <debug.h>
#include <stdio.h>
#include <nuttx/spi/spi.h>
#include <nuttx/sensors/ina219.h>
#include "stm32.h"
#include "stm32_i2c.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: board_ina219_initialize
*
* Description:
* Initialize and register the INA219 voltage/current sensor.
*
* Input parameters:
* devno - The device number, used to build the device path as /dev/inaN
* busno - The I2C bus number
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
****************************************************************************/
int board_ina219_initialize(int devno, int busno)
{
FAR struct i2c_master_s *i2c;
char devpath[12];
int ret;
sninfo("Initializing INA219!\n");
/* Initialize I2C */
i2c = stm32_i2cbus_initialize(busno);
if (!i2c)
{
return -ENODEV;
}
/* Then register the sensor */
snprintf(devpath, 12, "/dev/ina%d", devno);
ret = ina219_register(devpath, i2c, 0x40, 100000, 0x00);
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: Error registering hih6130\n");
}
return ret;
}