cubemonitor的snapshot驱动用例给我一份
时间: 2023-11-27 12:05:26 浏览: 32
以下是一个使用STM32CubeMonitor的snapshot功能的示例代码:
```c
#include "stm32f4xx_hal.h"
#include "stm32f4xx_hal_uart.h"
#include "stm32f4xx_hal_gpio.h"
#include "stm32f4xx_hal_flash.h"
#include "stm32f4xx_hal_dma.h"
#include "stm32f4xx_hal_adc.h"
#include "stm32f4xx_hal_tim.h"
#include "stm32f4xx_hal_cortex.h"
#include "stm32f4xx_hal_rcc.h"
#include "stm32f4xx_hal_pwr_ex.h"
#include "stm32f4xx_hal_i2c.h"
#include "stm32f4xx_hal_spi.h"
#include "stm32f4xx_hal_can.h"
#include "stm32f4xx_hal_eth.h"
#include "stm32f4xx_hal_sd.h"
#include "stm32f4xx_hal_rng.h"
#include "stm32f4xx_hal_hash.h"
#include "stm32f4xx_hal_usart.h"
#include "stm32f4xx_hal_rtc.h"
#include "stm32f4xx_hal_flash_ex.h"
#include "stm32f4xx_hal_sai.h"
#include "stm32f4xx_hal_dcmi.h"
#include "stm32f4xx_hal_lptim.h"
#include "stm32f4xx_hal_opamp.h"
#include "stm32f4xx_hal_dac.h"
#include "stm32f4xx_hal_iwdg.h"
#include "stm32f4xx_hal_wwdg.h"
#include "stm32f4xx_hal_rtc_ex.h"
#include "stm32f4xx_hal_uart_ex.h"
#include "stm32f4xx_hal_can_ex.h"
#include "stm32f4xx_hal_sram.h"
#include "stm32f4xx_hal_nand.h"
#include "stm32f4xx_hal_nor.h"
#include "stm32f4xx_hal_sram_ex.h"
#include "stm32f4xx_hal_nor_ex.h"
#include "stm32cubemonitor.h"
/* 定义需要监测的变量和外设 */
ADC_HandleTypeDef hadc;
DMA_HandleTypeDef hdma_adc;
TIM_HandleTypeDef htim1;
UART_HandleTypeDef huart2;
/* 定义snapshot结构体 */
static STM32CM_SNAPSHOT_DEF(snap, 4, 1024, 1024);
int main(void)
{
/* 初始化硬件 */
HAL_Init();
SystemClock_Config();
MX_GPIO_Init();
MX_DMA_Init();
MX_ADC_Init();
MX_TIM1_Init();
MX_USART2_UART_Init();
/* 添加需要监测的变量和外设 */
STM32CM_ADD_VARIABLE(&hadc);
STM32CM_ADD_VARIABLE(&hdma_adc);
STM32CM_ADD_VARIABLE(&htim1);
STM32CM_ADD_VARIABLE(&huart2);
/* 启用snapshot功能 */
STM32CM_SNAPSHOT_ENABLE(&snap);
while (1)
{
/* 运行程序 */
HAL_ADC_Start_DMA(&hadc, (uint32_t *)ADC_buf, 3);
HAL_Delay(10);
/* 保存snapshot */
STM32CM_SNAPSHOT_SAVE(&snap);
/* 将snapshot保存在闪存中 */
STM32CM_SNAPSHOT_SAVE_FLASH(&snap, FLASH_BASE, 1024);
/* 将snapshot通过串口发送 */
STM32CM_SNAPSHOT_SEND_UART(&snap, &huart2);
}
}
```
此示例中,我们使用了STM32CubeMX生成的代码,并添加了需要监测的变量和外设。然后,我们定义了一个名为snap的snapshot结构体,并启用了snapshot功能。在主循环中,我们运行程序并保存snapshot。最后,我们将snapshot保存在闪存中或通过串口发送。需要注意,在实际应用中,需要根据实际情况添加适配STM32CubeMonitor的代码,以及在STM32CubeMonitor中进行正确的操作。