| | |
| | | #include "scpi/error.h" |
| | | #include "fifo_private.h" |
| | | |
| | | /* basic FIFO */ |
| | | static scpi_fifo_t local_error_queue; |
| | | |
| | | |
| | | /** |
| | | * Initialize error queue |
| | | * @param context - scpi context |
| | | */ |
| | | void SCPI_ErrorInit(scpi_t * context) { |
| | | /* |
| | | * // FreeRTOS |
| | | * context->error_queue = (scpi_error_queue_t)xQueueCreate(100, sizeof(int16_t)); |
| | | */ |
| | | |
| | | /* basic FIFO */ |
| | | context->error_queue = (scpi_error_queue_t)&local_error_queue; |
| | | fifo_init((scpi_fifo_t *)context->error_queue); |
| | | void SCPI_ErrorInit(scpi_t * context, int16_t * data, int16_t size) { |
| | | fifo_init(&context->error_queue, data, size); |
| | | } |
| | | |
| | | /** |
| | |
| | | * @param context - scpi context |
| | | */ |
| | | void SCPI_ErrorClear(scpi_t * context) { |
| | | /* |
| | | * // FreeRTOS |
| | | * xQueueReset((xQueueHandle)context->error_queue); |
| | | */ |
| | | |
| | | /* basic FIFO */ |
| | | fifo_clear((scpi_fifo_t *)context->error_queue); |
| | | fifo_clear(&context->error_queue); |
| | | |
| | | SCPI_ErrorEmitEmpty(context); |
| | | } |
| | |
| | | int16_t SCPI_ErrorPop(scpi_t * context) { |
| | | int16_t result = 0; |
| | | |
| | | /* |
| | | * // FreeRTOS |
| | | * if (pdFALSE == xQueueReceive((xQueueHandle)context->error_queue, &result, 0)) { |
| | | * result = 0; |
| | | * } |
| | | */ |
| | | |
| | | /* basic FIFO */ |
| | | fifo_remove((scpi_fifo_t *)context->error_queue, &result); |
| | | fifo_remove(&context->error_queue, &result); |
| | | |
| | | SCPI_ErrorEmitEmpty(context); |
| | | |
| | |
| | | int32_t SCPI_ErrorCount(scpi_t * context) { |
| | | int16_t result = 0; |
| | | |
| | | /* |
| | | * // FreeRTOS |
| | | * result = uxQueueMessagesWaiting((xQueueHandle)context->error_queue); |
| | | */ |
| | | |
| | | /* basic FIFO */ |
| | | fifo_count((scpi_fifo_t *)context->error_queue, &result); |
| | | fifo_count(&context->error_queue, &result); |
| | | |
| | | return result; |
| | | } |
| | | |
| | | static void SCPI_ErrorAddInternal(scpi_t * context, int16_t err) { |
| | | /* |
| | | * // FreeRTOS |
| | | * xQueueSend((xQueueHandle)context->error_queue, &err, 0); |
| | | */ |
| | | |
| | | /* basic FIFO */ |
| | | fifo_add((scpi_fifo_t *)context->error_queue, err); |
| | | static scpi_bool_t SCPI_ErrorAddInternal(scpi_t * context, int16_t err) { |
| | | if (!fifo_add(&context->error_queue, err)) { |
| | | fifo_remove_last(&context->error_queue, NULL); |
| | | fifo_add(&context->error_queue, SCPI_ERROR_QUEUE_OVERFLOW); |
| | | return FALSE; |
| | | } |
| | | return TRUE; |
| | | } |
| | | |
| | | struct error_reg { |
| | |
| | | {-100, -199, ESR_CER}, /* Command error (e.g. syntax error) ch 21.8.9 */ |
| | | {-200, -299, ESR_EER}, /* Execution Error (e.g. range error) ch 21.8.10 */ |
| | | {-300, -399, ESR_DER}, /* Device specific error -300, -399 ch 21.8.11 */ |
| | | { 1,32767, ESR_DER}, /* Device designer provided specific error 1, 32767 ch 21.8.11 */ |
| | | { 1, 32767, ESR_DER}, /* Device designer provided specific error 1, 32767 ch 21.8.11 */ |
| | | {-400, -499, ESR_QER}, /* Query error -400, -499 ch 21.8.12 */ |
| | | {-500, -599, ESR_PON}, /* Power on event -500, -599 ch 21.8.13 */ |
| | | {-600, -699, ESR_URQ}, /* User Request Event -600, -699 ch 21.8.14 */ |
| | |
| | | |
| | | int i; |
| | | |
| | | SCPI_ErrorAddInternal(context, err); |
| | | scpi_bool_t queue_overflow = !SCPI_ErrorAddInternal(context, err); |
| | | |
| | | for(i = 0; i < ERROR_DEFS_N; i++) { |
| | | for (i = 0; i < ERROR_DEFS_N; i++) { |
| | | if ((err <= errs[i].from) && (err >= errs[i].to)) { |
| | | SCPI_RegSetBits(context, SCPI_REG_ESR, errs[i].bit); |
| | | } |
| | | } |
| | | |
| | | SCPI_ErrorEmit(context, err); |
| | | if (queue_overflow) { |
| | | SCPI_ErrorEmit(context, SCPI_ERROR_QUEUE_OVERFLOW); |
| | | } |
| | | |
| | | if (context) { |
| | | context->cmd_error = TRUE; |
| | |
| | | #else |
| | | #define XE(def, val, str) |
| | | #endif |
| | | LIST_OF_ERRORS |
| | | LIST_OF_ERRORS |
| | | |
| | | #if USE_USER_ERROR_LIST |
| | | LIST_OF_USER_ERRORS |
| | | LIST_OF_USER_ERRORS |
| | | #endif |
| | | #undef X |
| | | #undef XE |