| | |
| | | return SCPI_RES_OK; |
| | | } |
| | | |
| | | scpi_command_t scpi_commands[] = { |
| | | static const scpi_command_t scpi_commands[] = { |
| | | /* IEEE Mandated Commands (SCPI std V1999.0 4.1.1) */ |
| | | { .pattern = "*CLS", .callback = SCPI_CoreCls,}, |
| | | { .pattern = "*ESE", .callback = SCPI_CoreEse,}, |
| | |
| | | SCPI_CMD_LIST_END |
| | | }; |
| | | |
| | | size_t SCPI_Write(scpi_t * context, const char * data, size_t len) { |
| | | static size_t SCPI_Write(scpi_t * context, const char * data, size_t len) { |
| | | (void) context; |
| | | return fwrite(data, 1, len, stdout); |
| | | } |
| | | |
| | | int SCPI_Error(scpi_t * context, int_fast16_t err) { |
| | | static int SCPI_Error(scpi_t * context, int_fast16_t err) { |
| | | (void) context; |
| | | |
| | | fprintf(stderr, "**ERROR: %d, \"%s\"\r\n", (int32_t) err, SCPI_ErrorTranslate(err)); |
| | | return 0; |
| | | } |
| | | |
| | | scpi_interface_t scpi_interface = { |
| | | static scpi_result_t SCPI_Srq(scpi_t * context) { |
| | | scpi_reg_val_t stb = SCPI_RegGet(context, SCPI_REG_STB); |
| | | fprintf(stderr, "**SRQ: 0x%X (%d)\r\n", stb, stb); |
| | | return SCPI_RES_OK; |
| | | } |
| | | |
| | | |
| | | static scpi_interface_t scpi_interface = { |
| | | .write = SCPI_Write, |
| | | .error = SCPI_Error, |
| | | .reset = NULL, |
| | | .test = NULL, |
| | | .srq = SCPI_Srq, |
| | | }; |
| | | |
| | | #define SCPI_BUFFER_LENGTH 256 |
| | | char buffer[SCPI_BUFFER_LENGTH]; |
| | | #define SCPI_INPUT_BUFFER_LENGTH 256 |
| | | static char scpi_input_buffer[SCPI_INPUT_BUFFER_LENGTH]; |
| | | |
| | | scpi_buffer_t scpi_buffer = { |
| | | .length = SCPI_BUFFER_LENGTH, |
| | | .data = buffer, |
| | | // .data = (char[SCPI_BUFFER_LENGTH]){}, |
| | | static scpi_reg_val_t scpi_regs[SCPI_REG_COUNT]; |
| | | |
| | | |
| | | scpi_t scpi_context = { |
| | | .cmdlist = scpi_commands, |
| | | .buffer = { |
| | | .length = SCPI_INPUT_BUFFER_LENGTH, |
| | | .data = scpi_input_buffer, |
| | | }, |
| | | .interface = &scpi_interface, |
| | | .registers = scpi_regs, |
| | | .units = scpi_units_def, |
| | | .special_numbers = scpi_special_numbers_def, |
| | | }; |
| | | |
| | | scpi_t scpi_context; |
| | | |
| | | /* |
| | | * |
| | |
| | | (void) argv; |
| | | int result; |
| | | |
| | | SCPI_Init(&scpi_context, scpi_commands, &scpi_buffer, &scpi_interface); |
| | | SCPI_Init(&scpi_context); |
| | | |
| | | #define TEST_SCPI_INPUT(cmd) result = SCPI_Input(&scpi_context, cmd, strlen(cmd)) |
| | | |
| | |
| | | TEST_SCPI_INPUT("*ESE\r\n"); // cause error -109, missing parameter |
| | | TEST_SCPI_INPUT("*ESE 0x20\r\n"); |
| | | |
| | | TEST_SCPI_INPUT("*SRE 0xFF\r\n"); |
| | | |
| | | TEST_SCPI_INPUT("IDN?\r\n"); // cause error -113, undefined header |
| | | |
| | | TEST_SCPI_INPUT("SYST:ERR?\r\n"); |