1.bootload的参考手册最高支持57600。你试一下。
//when mcu no bin ,ov FF FE 01 01 06 07 ---MCU30 CE FE 30 00 00 0E 00 06 60 0E 00 C0 00 0E 0E F0 CE //ov FF FE 01 01 06 07 ---MCU FF FE 01 01 08 00 A0 56 //ov FF FE 01 21 06 27 ---MCU FF FE 01 01 08 00 A0 56 01, 00, 00, 02, 00, 00, 00, 00, 01, 00, 00 ,00};char data2[16]={0x5A,0xA4, 0x0c, 00, 01, 00, 00, 02, 00, 00, 00, 00, 00, 04, 00 ,00};
crc16 = crc16_update(data2,16);
printf(“crc16=0x%04x”,crc16);
}



