comparison: main/config.c
main/config.c
- changeset 77
- 15dc572a7fcb
- parent 74
- 34da2d2b12d5
- child 80
- 715785443a95
equal
deleted
inserted
replaced
| 76:0432d9147682 | 77:15dc572a7fcb |
|---|---|
| 9 static const char *TAG = "config"; | 9 static const char *TAG = "config"; |
| 10 | 10 |
| 11 unit_t units[3]; ///< Pressure test units | 11 unit_t units[3]; ///< Pressure test units |
| 12 SemaphoreHandle_t xSemaphoreUnits = NULL; ///< Semaphore Units records | 12 SemaphoreHandle_t xSemaphoreUnits = NULL; ///< Semaphore Units records |
| 13 wifiStation_t wifiStation; | 13 wifiStation_t wifiStation; |
| 14 strConfig_t config; | |
| 15 | |
| 16 | |
| 17 void write_config() { | |
| 18 uint8_t *dst = (uint8_t *)&config; | |
| 19 FILE *f = fopen("/spiffs/config.conf", "w+"); | |
| 20 | |
| 21 if (f == NULL) { | |
| 22 ESP_LOGE(TAG, "write /spiffs/config.conf failed"); | |
| 23 return; | |
| 24 } | |
| 25 | |
| 26 size_t bytes = fwrite(dst, 1, sizeof(config), f); | |
| 27 fclose(f); | |
| 28 if (bytes != sizeof(config)) { | |
| 29 ESP_LOGE(TAG, "/spiffs/config.conf written %d/%d bytes", bytes, sizeof(config)); | |
| 30 } else { | |
| 31 ESP_LOGD(TAG, "/spiffs/config.conf written %d bytes", bytes); | |
| 32 } | |
| 33 } | |
| 34 | |
| 35 | |
| 36 | |
| 37 void read_config() { | |
| 38 uint8_t *dst; | |
| 39 uint8_t mac_addr[8] = {0}; | |
| 40 FILE *f = fopen("/spiffs/config.conf", "r"); | |
| 41 | |
| 42 if (f == NULL) { | |
| 43 // No configuration yet, create it. | |
| 44 esp_efuse_mac_get_default(mac_addr); | |
| 45 config.Version = 1; | |
| 46 sprintf(config.hostname, "co2meter-%02x%02x%02x", mac_addr[3], mac_addr[4], mac_addr[5]); | |
| 47 config.mqtt_server[0] = '\0'; | |
| 48 config.mqtt_port = 1883; | |
| 49 config.mqtt_user[0] = '\0'; | |
| 50 config.mqtt_pwd[0] = '\0'; | |
| 51 sprintf(config.uuid, "c0ffeeee-dead-beef-cafe-%02x%02x%02x%02x%02x%02x", | |
| 52 mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3], mac_addr[4], mac_addr[5]); | |
| 53 write_config(); | |
| 54 } else { | |
| 55 dst = (uint8_t*)&config; | |
| 56 size_t bytes = fread(dst, 1, sizeof(config), f); | |
| 57 fclose(f); | |
| 58 ESP_LOGD(TAG, "/spiffs/config.conf read %d bytes", bytes); | |
| 59 } | |
| 60 } | |
| 61 | 14 |
| 62 | 15 |
| 63 | 16 |
| 64 void write_units() { | 17 void write_units() { |
| 65 uint8_t *dst = (uint8_t *)&units; | 18 uint8_t *dst = (uint8_t *)&units; |
