请问用430发送AT指令怎么发送?
比如命令为AT+SEND=data{CR}{LF},需要发送AT+SEND=3c,21,01,01,01,23,45,67,89,ab,cd,ef,fe,dc,ba,98,76,54,32,1020个1字节的16进制数,中间使用逗号隔开代码为ucharsignin={0x3c,0x21,0x01,0x01,0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef,0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10};void