Industrial AI may be all the rage, but it’s useless-to-dangerous without standardized, relevant data to work from. And yet, ...

#define RS485_TX_EN PGout(8) //485模式控制.0,接收;1,发送. //如果想串口中断接收，设置EN_USART2_RX为1，否则设置为0 #define EN_USART2_RX 1 //0 ...