| | |
| | | checksum = Checksum_u16(&send_frame[2],8); |
| | | memcpy(&send_frame[10],&checksum,2); |
| | | |
| | | UART_PushFrame(send_frame, 12); |
| | | USART_puts(send_frame, 12); |
| | | } |
| | | void SendComMap(uint8_t data_length, uint8_t index) |
| | | { |
| | |
| | | u8 remotetag_para[30]; |
| | | u8 remotesend_state=0; |
| | | u16 rec_checksum; |
| | | extern u8 cmd_mode; |
| | | void UsartParseDataHandler(uint8_t data) |
| | | { |
| | | static UsartRecvPackState usart_receive_state = UsartReceiveWaitHead0; |
| | |
| | | |
| | | if(usart_receive_state == UsartReceiveWaitChecksum1) { //è¥æ¶å°æ ¡éªåå
. |
| | | checksum = 0; |
| | | cmd_mode = 0; |
| | | for(int i = 0; i<pack_length-5; i++) { |
| | | checksum += mUsartReceivePack[i]; |
| | | } |
| | |
| | | { |
| | | case CMD_WRITE: |
| | | //ä»mUsartReceivePackä¸è¯»åpack_lengthé¿åº¦çåèï¼æ¾å°å
¨å±åéä¸ |
| | | if(pack_index<512) |
| | | if(pack_index<0xf0&&pack_index!=0x14) |
| | | // if(pack_index>100) |
| | | { |
| | | memcpy((uint8_t*)&g_com_map + pack_index, mUsartReceivePack, pack_datalen); |
| | | //è¿åä¸ä¸ªerrorç¶æ |