34 lines
743 B
C
34 lines
743 B
C
#include <stdint.h>
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <string.h>
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#include "UartTask.h"
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#include "RTCTask.h"
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#include "os_cfg.h"
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#include "DrvRtcI2c.h"
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#include "BSPUart.h"
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#include "driverlib/uart.h"
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#include "inc/hw_memmap.h"
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// UART任务，周期性发送时间
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void UartTask(void *p_arg)
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{
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char timeStr[12];
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while (1) {
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// 从全局变量读取时间
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sprintf(timeStr, "%02u:%02u:%02u", time.hour, time.minute, time.second); // 格式化时间字符串
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// 发送格式化的时间字符串到UART
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for (int i = 0; timeStr[i] != '\0'; i++) {
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UARTCharPut(UART1_BASE, timeStr[i]);
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}
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OSTimeDlyHMSM(0, 0, 1, 0); // 延迟1秒
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}
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}
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