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  1. #include <stdio.h>
  2.  
  3. #define CONC_AT_CMD(A, B, C, D)     A B C D
  4.  
  5. /* AT Head */
  6. #define AT_HEAD                         "AT"
  7. #define AT_HEAD_SIZE                    2
  8.  
  9. #define AT_CMS_HEAD_CMD_PLUS            "+"
  10. #define AT_CMS_EQUAL                    "="
  11. #define AT_CMS_SEMI                     ","
  12. #define AT_CMS_RESPONS_COLON            ":"
  13. #define AT_CMS_TEST                     "?"
  14.  
  15. #define AT_CMS_END_CMD                  "\r"
  16. #define AT_CMS_START_END_RESP           "\r\n"
  17. /* AT success execution */
  18. #define AT_CMS_OK                       "\r\rOK\r\n"
  19.  
  20. /* AT command names*/
  21. #define AT_CREATE_SOCKET            "USOCR"
  22. #define AT_SET_SOCKET_OPTION        "USOSO"
  23. #define AT_GET_SOCKET OPTION        "USOGO"
  24. #define AT_CLOSE_SOCKET             "USOCL"
  25. #define AT_GET_SOCKET_ERROR         "USOER"
  26. #define AT_CONNECT_SOCKET           "USOCO"
  27. #define AT_WRITE_SOCKET_DATA        "USOWR"
  28. #define AT_READ_SOCKET_DATA         "USORD"
  29. #define AT_WRITE_SOCKET_DATA_UDP    "USOST"
  30. #define AT_READ_SOCKET_UDP          "USORF"
  31. #define AT_SET_LISTENING_SOCKET     "USOLI"
  32. #define AT_SOCKET_CONTROL           "USOCTL"
  33.  
  34. /* AT execution commands */
  35. #define AT_CMD_CREATE_SOCKET            AT_HEAD AT_CREATE_SOCKET AT_CMS_END_CMD
  36.  
  37. int main(void) {
  38. 	printf("%s", CONC_AT_CMD(AT_HEAD, AT_CMS_HEAD_CMD_PLUS, AT_CREATE_SOCKET, AT_CMS_EQUAL));
  39. 	return 0;
  40. }
  41.  
Success #stdin #stdout 0s 4512KB
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Standard input is empty
stdout
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AT+USOCR=
https://ideone.com/MyI6vC
language:
C (gcc 8.3)
created:
3 years ago
visibility:
public

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