单片机通过串口给控制器发送 16进制整数，控制灯带点亮

Posted 2021-08-29 想文艺一点的程序员

直接发送单个字符就可以了

		unsigned          char a[16] = {0x5E,0x5F,0xA0,0x01,0x00,0x00,0x0C,0x04,0x00,0x01,0x02,0x00,0x00,0x00,0x5A,0xFE};
		// 5E 5F A0 01 00 00 0C 05 00 01 02 00 00 00 5A FE
		unsigned          char b[16] = {0x5E,0x5F,0xA0,0x01,0x00,0x00,0x0C,0x05,0x00,0x01,0x02,0x00,0x00,0x00,0x5A,0xFE};
		// 5E 5F A0 01 00 00 0C 06 00 01 02 00 00 00 5A FE 
		unsigned          char c[16] = {0x5E,0x5F,0xA0,0x01,0x00,0x00,0x0C,0x06,0x00,0x01,0x02,0x00,0x00,0x00,0x5A,0xFE};
	
	while(1)
	{
			for(int i = 0; i < 16; i++)
			printf("%c",a[i]);
		
			HAL_Delay(5000);   
			HAL_Delay(5000);
		
			for(int i = 0; i < 16; i++)
			printf("%c",b[i]);
		
			HAL_Delay(5000);   
			HAL_Delay(5000);
		
			for(int i = 0; i < 16; i++)
			printf("%c",c[i]);
			HAL_Delay(5000);   
			HAL_Delay(5000);
			
	}