comparison: main/task_sdcard.h
main/task_sdcard.h
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| 1 #ifndef _TASK_SDCARD_H | |
| 2 #define _TASK_SDCARD_H | |
| 3 | |
| 4 /** | |
| 5 * @file task_sdcard.h | |
| 6 * @brief The interface to the FreeRTOS SD/MMC card task. | |
| 7 */ | |
| 8 | |
| 9 | |
| 10 typedef enum | |
| 11 { | |
| 12 ANNOTATION_STAGE = 0, ///< Annotate stage event | |
| 13 ANNOTATION_EVENT, ///< Annotate an event | |
| 14 ANNOTATION_SYSTEM, ///< Annotate a system event. | |
| 15 } ANNOTATION_TYPES; | |
| 16 | |
| 17 /** | |
| 18 * @brief Structure containing the information of the SD cards task. | |
| 19 */ | |
| 20 typedef struct { | |
| 21 bool host_ok; ///< SPI host is Ok. | |
| 22 bool card_present; ///< If card is present in the slot. | |
| 23 char logfile[32]; ///< Current logfile name. | |
| 24 } SDCARD_State; | |
| 25 | |
| 26 /** | |
| 27 * @brief JSON log data | |
| 28 */ | |
| 29 typedef struct { | |
| 30 char time[9]; ///< Time in the brew. | |
| 31 float mlt_sp; ///< MLT setpoint. | |
| 32 float mlt_pv; ///< MLT temperature. | |
| 33 int mlt_power; ///< MLT power in % | |
| 34 int mlt_tempreached; ///< MLT temperature reached (0 or 1). | |
| 35 int pump_run; ///< Pump run (0 or 1). | |
| 36 float hlt_sp; ///< HLT setpoint. | |
| 37 float hlt_pv; ///< HLT temperature. | |
| 38 int hlt_power; ///< HLT power in %. | |
| 39 char event[64]; ///< Event message. | |
| 40 } JSON_log; | |
| 41 | |
| 42 /** | |
| 43 * @brief Begin a new logfile. The logfile is created and written to on | |
| 44 * the spiffs filesystem. | |
| 45 * @param t The time in seconds since the Epoch, to create the filename. | |
| 46 */ | |
| 47 void log_begin(time_t t); | |
| 48 | |
| 49 /** | |
| 50 * @brief Close an open logfile. The logfile is moved to the SD card if | |
| 51 * the card is present and mounted. Then, the temporary logfile | |
| 52 * is removed. | |
| 53 */ | |
| 54 void log_close(void); | |
| 55 | |
| 56 /** | |
| 57 * @brief Clean logfile directory /spiffs/log/ | |
| 58 */ | |
| 59 void log_clean(void); | |
| 60 | |
| 61 /** | |
| 62 * @brief Log to JSON logfile. | |
| 63 */ | |
| 64 void log_json(void); | |
| 65 | |
| 66 /** | |
| 67 * @brief Log annotations for the chart. These are stored in a temporary | |
| 68 * file and later when the logfile is closed they are merged in | |
| 69 * the main json logfile. | |
| 70 * @param annotation_type The type of annotation, stage/event/system. | |
| 71 * @param label The label text that will be seen in the chart. | |
| 72 */ | |
| 73 void log_annotation(int annotation_type, char *label); | |
| 74 | |
| 75 /** | |
| 76 * @brief FreeRTOS sd card task. | |
| 77 */ | |
| 78 void task_sdcard(void *); | |
| 79 | |
| 80 #endif |
