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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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18
SOFTWARE-FreeRTOS/Source/DS18B20.cpp
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@@ -10,6 +10,7 @@ void DS18B20(void *pvParameters)
{
// One_wire 第三方库方法
float TEMPERATURE = -1;
char TEMPERATURE_TEMP[BUFER] = { 0 };
One_wire one_wire(DS18B20_PIN);
one_wire.init();
rom_address_t address {
@@ -23,19 +24,24 @@ void DS18B20(void *pvParameters)
one_wire.single_device_read_rom(address);
one_wire.convert_temperature(address, true, false);
int delay_time = one_wire.convert_temperature(address, true, false);
//printf("Conversion delay time: %d ms\n", delay_time);
TEMPERATURE = one_wire.temperature(address);
sleep_ms(1000);
printf("Device Address: %02x%02x%02x%02x%02x%02x%02x%02x DS18B20 Temperature: %3.1f°C\n", \
address.rom[0], address.rom[1], address.rom[2], address.rom[3], address.rom[4], \
address.rom[5], address.rom[6], address.rom[7], one_wire.temperature(address));
if (TEMPERATURE == -1000) {
continue;
}
if (TEMPERATURE != 85) {
char TEMPERATURE_TEMP[BUFER] = { 0 };
sprintf(TEMPERATURE_TEMP, "Temperature: %.3f°C\n", TEMPERATURE);
_HC_12(TEMPERATURE_TEMP);
memset(TEMPERATURE_TEMP, 0, BUFER);
TEMPERATURE = -1;
}
/*
@@ -45,7 +51,7 @@ void DS18B20(void *pvParameters)
*/
//_printTaskStackHighWaterMark("DS18B20");
//watchdog_update(); // 喂狗
vTaskDelay(pdMS_TO_TICKS(3000)); // 非阻塞延时
vTaskDelay(pdMS_TO_TICKS(5000)); // 非阻塞延时
}
return ;