主函数部分
int main(void)
{
u8 t=0,k=0;
delay_init();
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);
uart_init(9600); //比特率使用9600
led_init();
TFT_Init();
lcd_display();
led1=0;
while(1)
{
if(GPIO_ReadInputDataBit(GPIOC,GPIO_Pin_1)) //判断是否和手机蓝牙连接 连接成功D3指示灯亮 否则灭
{
led2=0;
GUI_Show12ASCII(10,110,"DX-BT05 Connect...",RED,BLACK);
}
else
{
led2=1;
GUI_Show12ASCII(10,110,"DX-BT05 Disconnect ",RED,BLACK);
}
t++;
if(t==15)
{
t=0;
k++;
led0=~led0;
GUI_Show12ASCII(10,140,"hello world",RED,BLACK);
printf("hello world\r\n"); //BT05蓝牙模块一直发送数据
if(k==5)
{
k=0;
GUI_Show12ASCII(10,140," ",RED,BLACK);
}
}
delay_ms(10);
}
}
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