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feat support ADC driver for aiit-arm32-board and stm32f407-st-discovery

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This commit is contained in:
Liu_Weichao
2022-01-10 14:08:58 +08:00
parent cb8c68659c
commit 2e8383397b
36 changed files with 6526 additions and 6 deletions
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10
APP_Framework/Applications/app_test/Kconfig
View File

@@ -8,5 +8,15 @@ menu "test app"
bool "Config test spi flash"
default n
menuconfig USER_TEST_ADC
bool "Config test adc"
default n
if USER_TEST_ADC
if ADD_XIUOS_FETURES
config ADC_DEV_DRIVER
string "Set ADC dev path"
default "/dev/adc1_dev"
endif
endif
endif
endmenu

4
APP_Framework/Applications/app_test/Makefile
View File

@@ -4,4 +4,8 @@ ifeq ($(CONFIG_USER_TEST_SPI_FLASH),y)
SRC_FILES += test_spi_flash.c
endif
ifeq ($(CONFIG_USER_TEST_ADC),y)
SRC_FILES += test_adc.c
endif
include $(KERNEL_ROOT)/compiler.mk

58
APP_Framework/Applications/app_test/test_adc.c Normal file
View File

@@ -0,0 +1,58 @@
/*
* Copyright (c) 2020 AIIT XUOS Lab
* XiUOS is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
* http://license.coscl.org.cn/MulanPSL2
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
*/
/**
* @file: test_adc.c
* @brief: a application of adc function
* @version: 1.1
* @author: AIIT XUOS Lab
* @date: 2022/1/7
*/
#include <stdio.h>
#include <string.h>
#include <transform.h>
void test_adc()
{
int adc_fd;
uint8 adc_channel = 0x0;
uint16 adc_sample, adc_value_decimal = 0;
float adc_value;
adc_fd = PrivOpen(ADC_DEV_DRIVER, O_RDWR);
if (adc_fd < 0) {
KPrintf("open adc fd error %d\n", adc_fd);
return;
}
struct PrivIoctlCfg ioctl_cfg;
ioctl_cfg.ioctl_driver_type = ADC_TYPE;
ioctl_cfg.args = &adc_channel;
if (0 != PrivIoctl(adc_fd, OPE_CFG, &ioctl_cfg)) {
KPrintf("ioctl adc fd error %d\n", adc_fd);
PrivClose(adc_fd);
return;
}
PrivRead(adc_fd, &adc_sample, 2);
adc_value = (float)adc_sample * (3.3 / 4096);
adc_value_decimal = (adc_value - (uint16)adc_value) * 1000;
printf("adc sample %u value integer %u decimal %u\n", adc_sample, (uint16)adc_value, adc_value_decimal);
return;
}
SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0)|SHELL_CMD_TYPE(SHELL_TYPE_CMD_MAIN),
test_adc, test_adc, read 3.3 voltage data from adc);