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优化FreeRTOS

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aixiao
2024-08-23 08:08:37 +08:00
parent f4bd30a4dc
commit bc65530c00
9 changed files with 45 additions and 20 deletions
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20
SOFTWARE-FreeRTOS/Source/MHZ14B.cpp
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@@ -20,7 +20,8 @@ static uint16_t MH_Z14B(int *MH_Z14B_DATA_IS_OK)
// 0x86 读气体浓度值
uint8_t CMD[9] = { 0xFF, 0x01, 0x86, 0x00, 0x00, 0x00, 0x00, 0x00, 0x79 };
uart_write_blocking(UART1, CMD, 9);
sleep_ms(200);
//sleep_ms(200);
vTaskDelay(pdMS_TO_TICKS(200)); // 非阻塞延时
// 读取
uint8_t CO2_DATA[9] = { 0 };
@@ -41,12 +42,14 @@ static uint16_t MH_Z14B(int *MH_Z14B_DATA_IS_OK)
// 校准传感器 零点 （ZERO）
uint8_t ZERO[] = { 0XFF, 0X01, 0X87, 0X00, 0X00, 0X00, 0X00, 0X00, 0X78 };
uart_write_blocking(UART1, ZERO, 9);
sleep_ms(200);
//sleep_ms(200);
vTaskDelay(pdMS_TO_TICKS(200)); // 非阻塞延时
// 校准传感器 跨度点 （SPAN）
uint8_t SPAN[] = { 0XFF, 0X01, 0X88, 0X07, 0XD0, 0X00, 0X00, 0X00, 0XA0 };
uart_write_blocking(UART1, SPAN, 9);
sleep_ms(200);
//sleep_ms(200);
vTaskDelay(pdMS_TO_TICKS(200)); // 非阻塞延时
*MH_Z14B_DATA_IS_OK = 0;
printf("CO2 concentration reading failed!\n");
@@ -58,8 +61,9 @@ static uint16_t MH_Z14B(int *MH_Z14B_DATA_IS_OK)
void CO2(void *pvParameters)
{
uint16_t CO2_DATA = -1;
uint16_t CO2_DATA = 0;
int MH_Z14B_DATA_IS_OK = 0;
char CO2_DATA_TEMP[BUFER] = { 0 };
MH_Z14B_INIT();
_printTaskStackHighWaterMark("CO2");
@@ -67,16 +71,16 @@ void CO2(void *pvParameters)
CO2_DATA = MH_Z14B(&MH_Z14B_DATA_IS_OK);
if (CO2_DATA != -1 && MH_Z14B_DATA_IS_OK == 1) {
printf("CO2 Concentration: %d ppm\n", CO2_DATA);
char CO2_DATA_TEMP[BUFER] = { 0 };
sprintf(CO2_DATA_TEMP, "CO2 Concentration: %d ppm\n", CO2_DATA);
snprintf(CO2_DATA_TEMP, BUFER, "CO2 Concentration: %d ppm\n", CO2_DATA);
_HC_12(CO2_DATA_TEMP);
memset(CO2_DATA_TEMP, 0, BUFER);
}
//_printTaskStackHighWaterMark("CO2");
watchdog_update(); // 喂狗
vTaskDelay(pdMS_TO_TICKS(3000)); // 非阻塞延时
vTaskDelay(pdMS_TO_TICKS(5000)); // 非阻塞延时
printf("\n");
}