Sun, 24 Nov 2019 16:44:00 +0100
Version 0.3.7. The WiFi task uses the new event handlers. Cooling temperature top is now 45 instead of 30 degreees for pitching Kveik. One extra cosmetic message during OTA update.
/** * @file config.c * @brief BrewBoard configuration files. */ #include "config.h" static const char *TAG = "config"; void write_config() { uint8_t *dst = (uint8_t *)&config; FILE *f = fopen("/spiffs/etc/config.conf", "w+"); if (f == NULL) { ESP_LOGE(TAG, "write /spiffs/etc/config.conf failed"); return; } size_t bytes = fwrite(dst, 1, sizeof(config), f); fclose(f); if (bytes != sizeof(config)) { ESP_LOGE(TAG, "/spiffs/etc/config.conf written %d/%d bytes", bytes, sizeof(config)); } else { ESP_LOGD(TAG, "/spiffs/etc/config.conf written %d bytes", bytes); } } void read_config() { uint8_t *dst; uint8_t mac_addr[8] = {0}; FILE *f = fopen("/spiffs/etc/config.conf", "r"); if (f == NULL) { // No configuration yet, create it. esp_efuse_mac_get_default(mac_addr); config.Version = 1; config.Unit = 'C'; config.BoilTemperature = 99.0; config.AskAdd = true; config.AskRemove = true; config.AskIodine = true; config.IodineTime = 30; config.EquipmentRec = 1; sprintf(config.hostname, "brewboard-%02x%02x%02x", mac_addr[3], mac_addr[4], mac_addr[5]); sprintf(config.ap_ssid, "brewboardAP-%02x%02x%02x", mac_addr[3], mac_addr[4], mac_addr[5]); sprintf(config.ap_pwd, "%s", "triplehop"); config.ap_channel = 5; config.ap_ssid_hidden = 0; config.ap_bandwidth = WIFI_BW_HT20; config.ts_xleft = 0; config.ts_xright = 3600; config.ts_ytop = 3600; config.ts_ybottom = 0; config.RecipeRec = 1; sprintf(config.uuid, "c0ffeeee-dead-beef-cafe-%02x%02x%02x%02x%02x%02x", mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3], mac_addr[4], mac_addr[5]); write_config(); } else { dst = (uint8_t*)&config; size_t bytes = fread(dst, 1, sizeof(config), f); fclose(f); ESP_LOGD(TAG, "/spiffs/etc/config.conf read %d bytes", bytes); if (config.AskIodine && ! config.IodineTime) { config.IodineTime = 30; write_config(); } if (strlen(config.uuid) !=36) { esp_efuse_mac_get_default(mac_addr); sprintf(config.uuid, "c0ffeeee-dead-beef-cafe-%02x%02x%02x%02x%02x%02x", mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3], mac_addr[4], mac_addr[5]); write_config(); } } } void append_equipment() { uint8_t *dst = (uint8_t *)&equipment; FILE *f = fopen("/spiffs/etc/equipments.conf", "a"); if (f == NULL) { ESP_LOGE(TAG, "append /spiffs/etc/equipments.conf failed"); return; } size_t bytes = fwrite(dst, 1, sizeof(equipment), f); fclose(f); ESP_LOGI(TAG, "/spiffs/etc/equipments.conf appended %d bytes", bytes); } void read_equipment(int RecNo) { uint8_t *dst; FILE *f = fopen("/spiffs/etc/equipments.conf", "r"); if (f == NULL) { // No configuration yet, create it. equipment.Version = 1; equipment.Record = 1; sprintf(equipment.Name, "default"); equipment.BoilPower = 80; equipment.MashPower = 100; equipment.PumpCycle = 8; equipment.PumpRest = 2; equipment.PumpPreMash = true; equipment.PumpOnMash = true; equipment.PumpMashOut = true; equipment.PumpOnBoil = false; equipment.PumpMaxTemp = 80; equipment.PIDPipe = true; equipment.SSR2 = 0; equipment.TempHLT = 85.0; equipment.PID_kP = 150.0; equipment.PID_kI = 1.5; equipment.PID_kD = 15000.0; equipment.PID_POn = PID_P_ON_E; equipment.SampleTime = 5000; append_equipment(); } else { dst = (uint8_t*)&equipment; while (1) { size_t bytes = fread(dst, 1, sizeof(equipment), f); if (bytes && equipment.Record == RecNo) { fclose(f); ESP_LOGD(TAG, "/spiffs/etc/equipments.conf read %d bytes, record %d: %s", bytes, RecNo, equipment.Name); return; } if (bytes == 0) break; } fclose(f); ESP_LOGE(TAG, "/spiffs/etc/equipments.conf read error, record %d not found", RecNo); } } void write_equipment(int RecNo) { uint8_t *dst = (uint8_t *)&equipment; FILE *f; f = fopen("/spiffs/etc/equipments.conf", "r+"); if (f == NULL) { ESP_LOGE(TAG, "write /spiffs/etc/equipments.conf failed"); return; } fseek(f, (RecNo - 1) * sizeof(equipment), SEEK_SET); size_t bytes = fwrite(dst, 1, sizeof(equipment), f); fclose(f); ESP_LOGI(TAG, "/spiffs/etc/equipments.conf update record %d, %d bytes", RecNo, bytes); } void delete_equipment(int RecNo) { int RecNow = 1; FILE *n, *o; uint8_t *dst; size_t bytes; n = fopen("/spiffs/etc/equipments.new", "a"); if (n == NULL) { ESP_LOGE(TAG, "cannot create /spiffs/etc/equipments.new"); return; } o = fopen("/spiffs/etc/equipments.conf", "r"); if (o == NULL) { ESP_LOGE(TAG, "cannot open spiffs/etc/equipments.conf for reading"); fclose(n); return; } dst = (uint8_t*)&equipment; while (true) { bytes = fread(dst, 1, sizeof(equipment), o); if (bytes == 0) break; if (equipment.Record == RecNo) { // Record to delete, don't copy printf("Ditch %d\n", RecNo); } else { if ((config.EquipmentRec == equipment.Record) && (config.EquipmentRec != RecNow)) { // We need to change the default record. config.EquipmentRec = RecNow; write_config(); } printf("Copy %d to %d\n", equipment.Record, RecNow); equipment.Record = RecNow; fwrite(dst, 1, sizeof(equipment), n); RecNow++; } } fclose(o); fclose(n); rename("/spiffs/etc/equipments.conf", "/spiffs/etc/equipments.old"); rename("/spiffs/etc/equipments.new", "/spiffs/etc/equipments.conf"); unlink("/spiffs/etc/equipments.old"); } int add_station(uint8_t *SSID, uint8_t *Password) { FILE *f; uint8_t *dst = (uint8_t *)&wifiStation; if (read_station(SSID) >= 0) { ESP_LOGE(TAG, "add_station %s already excists", SSID); return -1; } f = fopen("/spiffs/etc/stations.conf", "a+"); if (f == NULL) { ESP_LOGE(TAG, "write /spiffs/etc/stations.conf failed"); return -1; } memset(dst, 0, sizeof(wifiStation)); sprintf(wifiStation.SSID, "%s", (char *)SSID); sprintf(wifiStation.Password, "%s", (char *)Password); wifiStation.hide = false; fwrite(dst, 1, sizeof(wifiStation), f); fclose(f); ESP_LOGI(TAG, "add_station %s record: %d", (char *)SSID, read_station(SSID)); /* Return the record number */ return read_station(SSID); } int read_station(uint8_t *SSID) { uint8_t *dst = (uint8_t *)&wifiStation; static int rc; FILE *f; size_t bytes; if ((SSID == NULL) || (strlen((char *)SSID) == 0)) { ESP_LOGI(TAG, "read_station(NULL)"); return -1; } memset(dst, 0, sizeof(wifiStation)); f = fopen("/spiffs/etc/stations.conf", "r+"); if (f == NULL) { f = fopen("/spiffs/etc/stations.conf", "w+"); fclose(f); ESP_LOGI(TAG, "/spiffs/etc/stations.conf created, return -1"); return -1; } rc = 0; fseek(f, 0, SEEK_SET); while (1) { bytes = fread(dst, 1, sizeof(wifiStation), f); if (bytes < sizeof(wifiStation)) { fclose(f); memset(dst, 0, sizeof(wifiStation)); return -1; } if (strcmp(wifiStation.SSID, (char *)SSID) == 0) { // Fount it fclose(f); return rc; } rc++; } return -1; } void remove_station(uint8_t *SSID) { FILE *n, *o; uint8_t *dst; size_t bytes; n = fopen("/spiffs/etc/stations.new", "a"); if (n == NULL) { ESP_LOGE(TAG, "cannot create /spiffs/etc/stations.new"); return; } o = fopen("/spiffs/etc/stations.conf", "r"); if (o == NULL) { ESP_LOGE(TAG, "cannot open spiffs/etc/stations.conf for reading"); fclose(n); return; } dst = (uint8_t*)&wifiStation; while (true) { bytes = fread(dst, 1, sizeof(wifiStation), o); if (bytes == 0) break; if ((strcmp((char *)SSID, wifiStation.SSID) == 0) || (strlen(wifiStation.SSID) == 0)) { // Record to delete, don't copy } else { fwrite(dst, 1, sizeof(wifiStation), n); } } fclose(o); fclose(n); rename("/spiffs/etc/stations.conf", "/spiffs/etc/stations.old"); rename("/spiffs/etc/stations.new", "/spiffs/etc/stations.conf"); unlink("/spiffs/etc/stations.old"); } int blacklist_station(uint8_t *SSID) { return -1; } void write_runtime() { uint8_t *dst = (uint8_t *)&runtime; FILE *f = fopen("/spiffs/etc/runtime.conf", "w+"); if (f == NULL) { ESP_LOGE(TAG, "write /spiffs/etc/runtime.conf failed"); return; } size_t bytes = fwrite(dst, 1, sizeof(runtime), f); fclose(f); if (bytes != sizeof(runtime)) { ESP_LOGE(TAG, "/spiffs/etc/runtime.conf written %d/%d bytes", bytes, sizeof(runtime)); } else { ESP_LOGD(TAG, "/spiffs/etc/runtime.conf written %d bytes", bytes); } } void read_runtime() { uint8_t *dst; FILE *f = fopen("/spiffs/etc/runtime.conf", "r"); if (f == NULL) { // No runtime yet, create it. runtime.Version = 1; runtime.AutoModeStarted = false; runtime.StageResume = 0; runtime.StageTimeLeft = 0; runtime.HopAddition = 0; runtime.ManualMLT = 45.0; runtime.ManualHLT = 45.0; runtime.BrewStart = (time_t)0; runtime.Logfile[0] = '\0'; runtime.PumpCooling = false; runtime.TimeBrewing = 0; write_runtime(); } else { dst = (uint8_t*)&runtime; size_t bytes = fread(dst, 1, sizeof(runtime), f); fclose(f); if (bytes != sizeof(runtime)) { ESP_LOGE(TAG, "/spiffs/etc/runtime.conf read %d/%d bytes", bytes, sizeof(runtime)); } #if 0 printf("Auto started %s\n", runtime.AutoModeStarted ? "yes":"no"); printf("Stage resume %d\n", runtime.StageResume); printf("Stage time left %d\n", runtime.StageTimeLeft); printf("Hop addition %d\n", runtime.HopAddition); printf("Brew start %d\n", (int)runtime.BrewStart); printf("Log file %s\n", runtime.Logfile); printf("Pump cooling %s\n", runtime.PumpCooling ? "yes":"no"); printf("Time brewing %d\n", runtime.TimeBrewing); #endif } } void append_recipe() { uint8_t *dst = (uint8_t *)&recipe; FILE *f = fopen("/spiffs/etc/recipe.conf", "a"); if (f == NULL) { ESP_LOGE(TAG, "append /spiffs/etc/recipe.conf failed"); return; } size_t bytes = fwrite(dst, 1, sizeof(recipe), f); fclose(f); ESP_LOGI(TAG, "/spiffs/etc/recipe.conf appended %d bytes", bytes); } void write_recipe(int RecNo) { uint8_t *dst = (uint8_t *)&recipe; FILE *f = fopen("/spiffs/etc/recipe.conf", "r+"); if (f == NULL) { ESP_LOGE(TAG, "write /spiffs/etc/recipe.conf failed"); return; } fseek(f, (RecNo - 1) * sizeof(recipe), SEEK_SET); size_t bytes = fwrite(dst, 1, sizeof(recipe), f); fclose(f); if (bytes != sizeof(recipe)) { ESP_LOGE(TAG, "/spiffs/etc/recipe.conf write record %d, %d/%d bytes", RecNo, bytes, sizeof(recipe)); } } void read_recipe(int RecNo) { uint8_t *dst; FILE *f = fopen("/spiffs/etc/recipe.conf", "r"); if (f == NULL) { // No recipe yet, create it. dst = (uint8_t*)&recipe; memset(dst, 0, sizeof(recipe)); recipe.Version = 1; sprintf(recipe.Name, "Recipe 1"); sprintf(recipe.Code, "001"); sprintf(recipe.MashStep[0].Name, "Mash-in"); recipe.MashStep[0].Type = MASHTYPE_INFUSION; recipe.MashStep[0].Temperature = recipe.MashStep[0].Infusion_temp = 67.5; recipe.MashStep[0].Infusion_amount = 15.0; recipe.MashStep[0].Resttime = 1; recipe.MashStep[0].Ramptime = 1; for (int i = 1; i < 8; i++) recipe.MashStep[i].Type = MASHTYPE_TEMPERATURE; sprintf(recipe.MashStep[1].Name, "Mash"); recipe.MashStep[1].Temperature = 67.0; recipe.MashStep[1].Resttime = 75; recipe.MashStep[1].Ramptime = 1; sprintf(recipe.MashStep[7].Name, "Mash-out"); recipe.MashStep[7].Temperature = 78.0; recipe.MashStep[7].Resttime = 5; recipe.MashStep[7].Ramptime = 11; recipe.BoilTime = 60; recipe.Additions = 2; sprintf(recipe.Addition[0].Name, "Hop"); recipe.Addition[0].Time = 60; recipe.Addition[0].Type = ADDITION_HOP; sprintf(recipe.Addition[1].Name, "Hop"); recipe.Addition[1].Time = 10; recipe.Addition[1].Type = ADDITION_HOP; recipe.CoolTemp = 20.0; recipe.Whirlpool9 = 0; recipe.Whirlpool7 = 0; recipe.Whirlpool6 = 0; recipe.Whirlpool2 = 0; recipe.SpargeTemp = 85.0; append_recipe(); } else { dst = (uint8_t*)&recipe; fseek(f, (RecNo - 1) * sizeof(recipe), SEEK_SET); size_t bytes = fread(dst, 1, sizeof(recipe), f); fclose(f); if (bytes != sizeof(recipe)) { ESP_LOGE(TAG, "/spiffs/etc/recipe.conf read record %d, %d/%d bytes", RecNo, bytes, sizeof(recipe)); } } } void delete_recipe(int RecNo) { int RecRead = 1, RecWrite = 1; FILE *n, *o; uint8_t *dst; size_t bytes; n = fopen("/spiffs/etc/recipe.new", "a"); if (n == NULL) { ESP_LOGE(TAG, "cannot create /spiffs/etc/recipe.new"); return; } o = fopen("/spiffs/etc/recipe.conf", "r"); if (o == NULL) { ESP_LOGE(TAG, "cannot open spiffs/etc/recipe.conf for reading"); fclose(n); return; } dst = (uint8_t*)&recipe; while (true) { bytes = fread(dst, 1, sizeof(recipe), o); if (bytes == 0) break; if (RecRead != RecNo) { // Record to copy if ((config.RecipeRec == RecRead) && (config.RecipeRec != RecWrite)) { // We need to change the default record. config.RecipeRec = RecWrite; write_config(); } fwrite(dst, 1, sizeof(recipe), n); RecWrite++; } RecRead++; } fclose(o); fclose(n); rename("/spiffs/etc/recipe.conf", "/spiffs/etc/recipe.old"); rename("/spiffs/etc/recipe.new", "/spiffs/etc/recipe.conf"); unlink("/spiffs/etc/recipe.old"); ESP_LOGI(TAG, "Deleted recipe %d", RecNo); }