stm32: move lm75 handling into common board logic; delete unused lm75 file for stm3210e-eval

This commit is contained in:
Matias Nitsche 2020-05-08 16:10:13 -03:00 committed by Alin Jerpelea
parent 35471e33dc
commit 7c7836d1d7
8 changed files with 191 additions and 253 deletions

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@ -0,0 +1,80 @@
/****************************************************************************
* boards/arm/stm32/common/include/stm32_lm75.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_LM75_H
#define __STM32_LM75_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_lm75_initialize
*
* Description:
* Initialize and register the LM-75 Temperature Sensor driver.
*
* Input Parameters:
* devno - The device number, used to build the device path as /dev/tempN
* busno - The I2C bus number
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
****************************************************************************/
int board_lm75_initialize(int devno, int busno);
#undef EXTERN
#ifdef __cplusplus
}
#endif
#endif // __STM32_LM75_H

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@ -46,6 +46,10 @@ ifeq ($(CONFIG_LCD_SSD1306),y)
CSRCS += stm32_ssd1306.c
endif
ifeq ($(CONFIG_SENSORS_LM75),y)
CSRCS += stm32_lm75.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)

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@ -0,0 +1,103 @@
/****************************************************************************
* boards/arm/stm32/common/src/stm32_lm75.c
*
* 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.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdio.h>
#include <errno.h>
#include <nuttx/i2c/i2c_master.h>
#include <nuttx/sensors/lm75.h>
#include "stm32.h"
#include "stm32_i2c.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/****************************************************************************
* Private Types
****************************************************************************/
/****************************************************************************
* Private Function Prototypes
****************************************************************************/
/****************************************************************************
* Private Data
****************************************************************************/
/****************************************************************************
* Public Data
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: board_lm75_initialize
*
* Description:
* Initialize and register the LM-75 Temperature Sensor driver.
*
* Input Parameters:
* devno - The device number, used to build the device path as /dev/tempN
* busno - The I2C bus number
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
****************************************************************************/
int board_lm75_initialize(int devno, int busno)
{
FAR struct i2c_master_s *i2c;
char devpath[12];
int ret;
/* Get an instance of the I2C1 interface */
i2c = stm32_i2cbus_initialize(busno);
if (!i2c)
{
return -ENODEV;
}
/* Then register the temperature sensor */
snprintf(devpath, 12, "/dev/temp%d", devno);
ret = lm75_register(devpath, i2c, 0x48);
if (ret < 0)
{
stm32_i2cbus_uninitialize(i2c);
}
return ret;
}

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@ -60,10 +60,6 @@ ifeq ($(CONFIG_USBDEV_COMPOSITE),y)
CSRCS += stm32_composite.c
endif
ifeq ($(CONFIG_LM75_I2C),y)
CSRCS += stm32_lm75.c
endif
ifeq ($(CONFIG_CAN),y)
CSRCS += stm32_can.c
endif

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@ -1,122 +0,0 @@
/****************************************************************************
* boards/arm/stm32/stm3210e-eval/src/stm32_lm75.c
*
* Copyright (C) 2011, 2016 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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 <nuttx/i2c/i2c_master.h>
#include <nuttx/sensors/lm75.h>
#include "stm32.h"
#include "stm32_i2c.h"
#include "stm3210e-eval.h"
#if defined(CONFIG_I2C) && defined(CONFIG_LM75_I2C) && defined(CONFIG_STM32_I2C1)
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: stm32_lm75initialize
*
* Description:
* Initialize and register the LM-75 Temperature Sensor driver.
*
* Input Parameters:
* devpath - The full path to the driver to register. E.g., "/dev/temp0"
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
****************************************************************************/
int stm32_lm75initialize(FAR const char *devpath)
{
FAR struct i2c_master_s *i2c;
int ret;
/* Configure PB.5 as Input pull-up. This pin can be used as a temperature
* sensor interrupt (not fully implemented).
*/
stm32_configgpio(GPIO_LM75_OSINT);
/* Get an instance of the I2C1 interface */
i2c = stm32_i2cbus_initialize(1);
if (!i2c)
{
return -ENODEV;
}
/* Then register the temperature sensor */
ret = lm75_register(devpath, i2c, 0x48);
if (ret < 0)
{
stm32_i2cbus_uninitialize(i2c);
}
return ret;
}
/****************************************************************************
* Name: stm32_lm75attach
*
* Description:
* Attach the LM-75 interrupt handler
*
* Input Parameters:
* irqhandler - the LM-75 interrupt handler
* arg - The argument that will accompany the interrupt
*
* Returned Value:
* Zero (OK) returned on success; a negated errno value is returned on failure.
*
****************************************************************************/
int stm32_lm75attach(xcpt_t irqhandler, void *arg)
{
stm32_gpiosetevent(GPIO_LM75_OSINT, true, true, true, irqhandler, arg);
return OK;
}
#endif /* CONFIG_I2C && CONFIG_LM75_I2C && CONFIG_STM32_I2C1 */

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@ -73,10 +73,6 @@ ifeq ($(CONFIG_LCD_BACKPACK),y)
CSRCS += stm32_lcd_backpack.c
endif
ifeq ($(CONFIG_LM75_I2C),y)
CSRCS += stm32_lm75.c
endif
ifeq ($(CONFIG_RGBLED),y)
CSRCS += stm32_rgbled.c
endif

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@ -109,6 +109,9 @@
#include "stm32_tone.h"
#endif
#ifdef CONFIG_SENSORS_LM75
#include "stm32_lm75.h"
#endif
/****************************************************************************
* Pre-processor Definitions
@ -308,7 +311,7 @@ int stm32_bringup(void)
#ifdef CONFIG_LM75_I2C
/* Configure and initialize the LM75 sensor */
ret = stm32_lm75initialize("/dev/temp");
ret = board_lm75_initialize(0, 1);
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: stm32_lm75initialize() failed: %d\n", ret);

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@ -1,122 +0,0 @@
/****************************************************************************
* boards/arm/stm32/stm32f103-minimum/src/stm32_lm75.c
*
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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 <nuttx/i2c/i2c_master.h>
#include <nuttx/sensors/lm75.h>
#include "stm32.h"
#include "stm32_i2c.h"
#include "stm32f103_minimum.h"
#if defined(CONFIG_I2C) && defined(CONFIG_LM75_I2C) && defined(CONFIG_STM32_I2C1)
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: stm32_lm75initialize
*
* Description:
* Initialize and register the LM-75 Temperature Sensor driver.
*
* Input Parameters:
* devpath - The full path to the driver to register. E.g., "/dev/temp0"
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
****************************************************************************/
int stm32_lm75initialize(FAR const char *devpath)
{
FAR struct i2c_master_s *i2c;
int ret;
/* Configure PB.5 as Input pull-up. This pin can be used as a temperature
* sensor interrupt (not fully implemented).
*/
stm32_configgpio(GPIO_LM75_OSINT);
/* Get an instance of the I2C1 interface */
i2c = stm32_i2cbus_initialize(1);
if (!i2c)
{
return -ENODEV;
}
/* Then register the temperature sensor */
ret = lm75_register(devpath, i2c, 0x48);
if (ret < 0)
{
stm32_i2cbus_uninitialize(i2c);
}
return ret;
}
/****************************************************************************
* Name: stm32_lm75attach
*
* Description:
* Attach the LM-75 interrupt handler
*
* Input Parameters:
* irqhandler - the LM-75 interrupt handler
* arg - The argument that will accompany the interrupt
*
* Returned Value:
* Zero (OK) returned on success; a negated errno value is returned on failure.
*
****************************************************************************/
int stm32_lm75attach(xcpt_t irqhandler, void *arg)
{
stm32_gpiosetevent(GPIO_LM75_OSINT, true, true, true, irqhandler, arg);
return OK;
}
#endif /* CONFIG_I2C && CONFIG_LM75_I2C && CONFIG_STM32_I2C1 */