esp32-devkitc: Add support to MS5611

This commit is contained in:
Alan C. Assis 2022-01-23 10:15:03 -03:00 committed by Xiang Xiao
parent d8163803d1
commit eb39b3a189
5 changed files with 239 additions and 0 deletions

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@ -0,0 +1,68 @@
/****************************************************************************
* boards/xtensa/esp32/common/include/esp32_ms5611.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 __BOARDS_XTENSA_ESP32_COMMON_INCLUDE_ESP32_MS5611_H
#define __BOARDS_XTENSA_ESP32_COMMON_INCLUDE_ESP32_MS5611_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
/****************************************************************************
* Public Data
****************************************************************************/
#ifdef __cplusplus
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/****************************************************************************
* Name: board_ms5611_initialize
*
* Description:
* Initialize and register the MS5611 Pressure Sensor driver.
*
* Input Parameters:
* devno - The device number, used to build the device path as /dev/pressN
* busno - The I2C bus number
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
****************************************************************************/
int board_ms5611_initialize(int devno, int busno);
#undef EXTERN
#ifdef __cplusplus
}
#endif
#endif /* __BOARDS_XTENSA_ESP32_COMMON_INCLUDE_ESP32_MS5611_H */

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@ -54,6 +54,10 @@ ifeq ($(CONFIG_SENSORS_SHT3X),y)
CSRCS += esp32_sht3x.c
endif
ifeq ($(CONFIG_SENSORS_MS5611),y)
CSRCS += esp32_ms5611.c
endif
ifeq ($(CONFIG_LCD_HT16K33),y)
CSRCS += esp32_ht16k33.c
endif

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@ -0,0 +1,87 @@
/****************************************************************************
* boards/xtensa/esp32/common/src/esp32_ms5611.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 <debug.h>
#include <nuttx/arch.h>
#include <nuttx/sensors/ms5611.h>
#include <nuttx/i2c/i2c_master.h>
#include "esp32_board_i2c.h"
#include "esp32_i2c.h"
#include "esp32_ms5611.h"
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: board_ms5611_initialize
*
* Description:
* Initialize and register the MS5611 Pressure Sensor driver.
*
* Input Parameters:
* devno - The device number, used to build the device path as /dev/pressN
* busno - The I2C bus number
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
****************************************************************************/
int board_ms5611_initialize(int devno, int busno)
{
struct i2c_master_s *i2c;
char devpath[12];
int ret;
sninfo("Initializing MS5611!\n");
/* Initialize MS5611 */
i2c = esp32_i2cbus_initialize(busno);
if (i2c != NULL)
{
/* Then try to register the barometer sensor in I2C0 */
snprintf(devpath, sizeof(devpath), "/dev/press%d", devno);
ret = ms5611_register(i2c, devno, MS5611_ADDR0);
if (ret < 0)
{
snerr("ERROR: Error registering MS5611 in I2C%d\n", busno);
}
}
else
{
ret = -ENODEV;
}
return ret;
}

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@ -0,0 +1,64 @@
#
# This file is autogenerated: PLEASE DO NOT EDIT IT.
#
# You can use "make menuconfig" to make any modifications to the installed .config file.
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
# CONFIG_ARCH_LEDS is not set
# CONFIG_NSH_ARGCAT is not set
# CONFIG_NSH_CMDOPT_HEXDUMP is not set
# CONFIG_NSH_CMDPARMS is not set
CONFIG_ARCH="xtensa"
CONFIG_ARCH_BOARD="esp32-devkitc"
CONFIG_ARCH_BOARD_ESP32_DEVKITC=y
CONFIG_ARCH_CHIP="esp32"
CONFIG_ARCH_CHIP_ESP32=y
CONFIG_ARCH_CHIP_ESP32WROVER=y
CONFIG_ARCH_STACKDUMP=y
CONFIG_ARCH_XTENSA=y
CONFIG_BOARD_LOOPSPERMSEC=16717
CONFIG_BUILTIN=y
CONFIG_DEBUG_ERROR=y
CONFIG_DEBUG_FEATURES=y
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_SENSORS=y
CONFIG_DEBUG_SENSORS_ERROR=y
CONFIG_DEBUG_SENSORS_WARN=y
CONFIG_DEBUG_WARN=y
CONFIG_ESP32_GPIO_IRQ=y
CONFIG_ESP32_I2C0=y
CONFIG_ESP32_I2C0_SDAPIN=21
CONFIG_ESP32_UART0=y
CONFIG_FS_PROCFS=y
CONFIG_HAVE_CXX=y
CONFIG_HAVE_CXXINITIALIZE=y
CONFIG_I2CTOOL_DEFFREQ=100000
CONFIG_IDLETHREAD_STACKSIZE=3072
CONFIG_INIT_ENTRYPOINT="nsh_main"
CONFIG_INTELHEX_BINARY=y
CONFIG_LIBC_FLOATINGPOINT=y
CONFIG_MM_REGIONS=3
CONFIG_MS5611_I2C_FREQUENCY=100000
CONFIG_NSH_ARCHINIT=y
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_FILEIOSIZE=512
CONFIG_NSH_LINELEN=64
CONFIG_NSH_READLINE=y
CONFIG_PREALLOC_TIMERS=4
CONFIG_RAM_SIZE=114688
CONFIG_RAM_START=0x20000000
CONFIG_RAW_BINARY=y
CONFIG_RR_INTERVAL=200
CONFIG_SCHED_WAITPID=y
CONFIG_SDCLONE_DISABLE=y
CONFIG_SENSORS=y
CONFIG_SENSORS_MS5611=y
CONFIG_START_DAY=6
CONFIG_START_MONTH=12
CONFIG_START_YEAR=2011
CONFIG_SYSTEM_I2CTOOL=y
CONFIG_SYSTEM_NSH=y
CONFIG_TESTING_SENSORTEST=y
CONFIG_TESTING_SENSORTEST_PROGNAME="sensor"
CONFIG_UART0_SERIAL_CONSOLE=y

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@ -89,6 +89,10 @@
# include "esp32_sht3x.h"
#endif
#ifdef CONFIG_SENSORS_MS5611
# include "esp32_ms5611.h"
#endif
#ifdef CONFIG_LCD_HT16K33
# include "esp32_ht16k33.h"
#endif
@ -409,6 +413,18 @@ int esp32_bringup(void)
}
#endif
#ifdef CONFIG_SENSORS_MS5611
/* Try to register MS5611 device in I2C0 as device 0: I2C addr 0x77 */
ret = board_ms5611_initialize(0, 0);
if (ret < 0)
{
syslog(LOG_ERR, "Failed to initialize MS5611 driver: %d\n", ret);
return ret;
}
#endif
#ifdef CONFIG_LCD_HT16K33
/* Try to register HT16K33 in the I2C0 */