if(usart_data_receive(USART1)==0x11) usart_data_transmit(USART1,0x22);
/* add user code end 3 */
}
}
7 在MDK5上编译,并下载代码到AT32A403A MCU 上
8 连接AT START A403A上AT Link EZ USB接线, (AT Link EZ作为USB to USART设备,默认已把AT32A403A MCU的PA9/10连到AT Link EZ)
9 复位运行AT32A403A MCU,在XCOM发送16进制0x11,将会收到0x22