用例程修改的
#include <stdio.h> //printf()
#include <stdlib.h> //exit()
#include <unistd.h>
#include "OLED_Driver.h"
#include "OLED_GUI.h"
#include "DEV_Config.h"
//#include "KEY_APP.h"
#include <time.h>
char value[10] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9'};
int main(void)
{
time_t now;
struct tm *timenow;
//1.System Initialization
if(DEV_ModuleInit())
exit(0);
//2.show
//printf("**********Init OLED**********\r\n");
OLED_SCAN_DIR OLED_ScanDir = SCAN_DIR_DFT;//SCAN_DIR_DFT = D2U_L2R
OLED_Init(OLED_ScanDir );
//printf("OLED Show \r\n");
//GUI_Show();
while(1){
time(&now);
timenow = localtime(&now);
//GUI_Disbitmap(0, 2, Signal816, 16, 8);
//GUI_Disbitmap(24, 2, Bluetooth88, 8, 8);
//GUI_Disbitmap(40, 2, Msg816, 16, 8);
//GUI_Disbitmap(64, 2, GPRS88, 8, 8);
//GUI_Disbitmap(90, 2, Alarm88, 8, 8);
//GUI_Disbitmap(112, 2, Bat816, 16, 8);
//GUI_DisString_EN(0, 52, "MUSIC", &Font12, FONT_BACKGROUND, WHITE);
//GUI_DisString_EN(52, 52, "MENU", &Font12, FONT_BACKGROUND, WHITE);
//GUI_DisString_EN(98, 52, "PHONE", &Font12, FONT_BACKGROUND, WHITE);
GUI_DisChar(0, 24, value[timenow->tm_hour / 10], &Font24, FONT_BACKGROUND, WHITE);
GUI_DisChar(16, 24, value[timenow->tm_hour % 10], &Font24, FONT_BACKGROUND, WHITE);
GUI_DisChar(32, 24, ':', &Font24, FONT_BACKGROUND, WHITE);
GUI_DisChar(48, 24, value[timenow->tm_min / 10], &Font24, FONT_BACKGROUND, WHITE);
GUI_DisChar(64, 24, value[timenow->tm_min % 10], &Font24, FONT_BACKGROUND, WHITE);
GUI_DisChar(80, 24, ':', &Font24, FONT_BACKGROUND, WHITE);
GUI_DisChar(96, 24, value[timenow->tm_sec / 10], &Font24, FONT_BACKGROUND, WHITE);
GUI_DisChar(112, 24, value[timenow->tm_sec % 10], &Font24, FONT_BACKGROUND, WHITE);
OLED_Display();
OLED_Clear(0x00);
sleep(1);
}
//DEV_Delay_ms(1000);
//printf("KEY \r\n");
//KEY_Listen();
//3.System Exit
DEV_ModuleExit();
return 0;
}