286 lines
9.9 KiB
C++
286 lines
9.9 KiB
C++
/* configmanager persists runtime configuration using NVRAM of ESP32*/
|
|
|
|
#include "main.h"
|
|
#include "globals.h"
|
|
#include <nvs.h>
|
|
#include <nvs_flash.h>
|
|
|
|
// Local logging tag
|
|
static const char *TAG = "configmanager";
|
|
|
|
nvs_handle my_handle;
|
|
|
|
esp_err_t err;
|
|
|
|
// defined in antenna.cpp
|
|
#ifdef HAS_ANTENNA_SWITCH
|
|
void antenna_select(const int8_t _ant);
|
|
#endif
|
|
|
|
// populate cfg vars with factory settings
|
|
void defaultConfig() {
|
|
cfg.lorasf = LORASFDEFAULT; // 7-12, initial lora spreadfactor defined in main.h
|
|
cfg.txpower = 15; // 2-15, lora tx power
|
|
cfg.adrmode = 1; // 0=disabled, 1=enabled
|
|
cfg.screensaver = 0; // 0=disabled, 1=enabled
|
|
cfg.screenon = 1; // 0=disbaled, 1=enabled
|
|
cfg.countermode = 0; // 0=cyclic, 1=cumulative, 2=cyclic confirmed
|
|
cfg.rssilimit = 0; // threshold for rssilimiter, negative value!
|
|
cfg.wifiscancycle = SEND_SECS; // wifi scan cycle [seconds/2]
|
|
cfg.wifichancycle = WIFI_CHANNEL_SWITCH_INTERVAL; // wifi channel switch cycle [seconds/100]
|
|
cfg.blescancycle = BLESCANTIME; // BLE scan cycle [seconds]
|
|
cfg.blescan = 0; // 0=disabled, 1=enabled
|
|
cfg.wifiant = 0; // 0=internal, 1=external (for LoPy/LoPy4)
|
|
cfg.rgblum = RGBLUMINOSITY; // RGB Led luminosity (0 100%)
|
|
|
|
strncpy( cfg.version, PROGVERSION, sizeof(cfg.version)-1 );
|
|
}
|
|
|
|
void open_storage() {
|
|
err = nvs_flash_init();
|
|
if (err == ESP_ERR_NVS_NO_FREE_PAGES) {
|
|
// NVS partition was truncated and needs to be erased
|
|
// Retry nvs_flash_init
|
|
ESP_ERROR_CHECK(nvs_flash_erase());
|
|
err = nvs_flash_init();
|
|
}
|
|
ESP_ERROR_CHECK( err );
|
|
|
|
// Open
|
|
ESP_LOGI(TAG, "Opening NVS");
|
|
err = nvs_open("config", NVS_READWRITE, &my_handle);
|
|
if (err != ESP_OK)
|
|
ESP_LOGI(TAG, "Error (%d) opening NVS handle", err);
|
|
else
|
|
ESP_LOGI(TAG, "Done");
|
|
}
|
|
|
|
// erase all keys and values in NVRAM
|
|
void eraseConfig() {
|
|
ESP_LOGI(TAG, "Clearing settings in NVS");
|
|
open_storage();
|
|
if (err == ESP_OK) {
|
|
nvs_erase_all(my_handle);
|
|
nvs_commit(my_handle);
|
|
nvs_close(my_handle);
|
|
ESP_LOGI(TAG, "Done");}
|
|
else {
|
|
ESP_LOGW(TAG, "NVS erase failed"); }
|
|
}
|
|
|
|
// save current configuration from RAM to NVRAM
|
|
void saveConfig() {
|
|
ESP_LOGI(TAG, "Storing settings in NVS");
|
|
open_storage();
|
|
if (err == ESP_OK) {
|
|
int8_t flash8 = 0;
|
|
int16_t flash16 = 0;
|
|
size_t required_size;
|
|
char storedversion[10];
|
|
|
|
if( nvs_get_str(my_handle, "version", storedversion, &required_size) != ESP_OK || strcmp(storedversion, cfg.version) != 0 )
|
|
nvs_set_str(my_handle, "version", cfg.version);
|
|
|
|
if( nvs_get_i8(my_handle, "lorasf", &flash8) != ESP_OK || flash8 != cfg.lorasf )
|
|
nvs_set_i8(my_handle, "lorasf", cfg.lorasf);
|
|
|
|
if( nvs_get_i8(my_handle, "txpower", &flash8) != ESP_OK || flash8 != cfg.txpower )
|
|
nvs_set_i8(my_handle, "txpower", cfg.txpower);
|
|
|
|
if( nvs_get_i8(my_handle, "adrmode", &flash8) != ESP_OK || flash8 != cfg.adrmode )
|
|
nvs_set_i8(my_handle, "adrmode", cfg.adrmode);
|
|
|
|
if( nvs_get_i8(my_handle, "screensaver", &flash8) != ESP_OK || flash8 != cfg.screensaver )
|
|
nvs_set_i8(my_handle, "screensaver", cfg.screensaver);
|
|
|
|
if( nvs_get_i8(my_handle, "screenon", &flash8) != ESP_OK || flash8 != cfg.screenon )
|
|
nvs_set_i8(my_handle, "screenon", cfg.screenon);
|
|
|
|
if( nvs_get_i8(my_handle, "countermode", &flash8) != ESP_OK || flash8 != cfg.countermode )
|
|
nvs_set_i8(my_handle, "countermode", cfg.countermode);
|
|
|
|
if( nvs_get_i8(my_handle, "wifiscancycle", &flash8) != ESP_OK || flash8 != cfg.wifiscancycle )
|
|
nvs_set_i8(my_handle, "wifiscancycle", cfg.wifiscancycle);
|
|
|
|
if( nvs_get_i8(my_handle, "wifichancycle", &flash8) != ESP_OK || flash8 != cfg.wifichancycle )
|
|
nvs_set_i8(my_handle, "wifichancycle", cfg.wifichancycle);
|
|
|
|
if( nvs_get_i8(my_handle, "blescancycle", &flash8) != ESP_OK || flash8 != cfg.blescancycle )
|
|
nvs_set_i8(my_handle, "blescancycle", cfg.blescancycle);
|
|
|
|
if( nvs_get_i8(my_handle, "blescanmode", &flash8) != ESP_OK || flash8 != cfg.blescan )
|
|
nvs_set_i8(my_handle, "blescanmode", cfg.blescan);
|
|
|
|
if( nvs_get_i8(my_handle, "wifiant", &flash8) != ESP_OK || flash8 != cfg.wifiant )
|
|
nvs_set_i8(my_handle, "wifiant", cfg.wifiant);
|
|
|
|
if( nvs_get_i8(my_handle, "rgblum", &flash8) != ESP_OK || flash8 != cfg.rgblum )
|
|
nvs_set_i8(my_handle, "rgblum", cfg.rgblum);
|
|
|
|
if( nvs_get_i16(my_handle, "rssilimit", &flash16) != ESP_OK || flash16 != cfg.rssilimit )
|
|
nvs_set_i16(my_handle, "rssilimit", cfg.rssilimit);
|
|
|
|
err = nvs_commit(my_handle);
|
|
nvs_close(my_handle);
|
|
if ( err == ESP_OK ) {
|
|
ESP_LOGI(TAG, "Done");
|
|
} else {
|
|
ESP_LOGW(TAG, "NVS config write failed");
|
|
}
|
|
} else {
|
|
ESP_LOGW(TAG, "Error (%d) opening NVS handle", err);
|
|
}
|
|
}
|
|
|
|
// set and save cfg.version
|
|
void migrateVersion() {
|
|
sprintf(cfg.version, "%s", PROGVERSION);
|
|
ESP_LOGI(TAG, "version set to %s", cfg.version);
|
|
saveConfig();
|
|
}
|
|
|
|
// load configuration from NVRAM into RAM and make it current
|
|
void loadConfig() {
|
|
defaultConfig(); // start with factory settings
|
|
ESP_LOGI(TAG, "Reading settings from NVS");
|
|
open_storage();
|
|
if (err != ESP_OK) {
|
|
ESP_LOGW(TAG,"Error (%d) opening NVS handle, storing defaults", err);
|
|
saveConfig(); } // saves factory settings to NVRAM
|
|
else {
|
|
int8_t flash8 = 0;
|
|
int16_t flash16 = 0;
|
|
size_t required_size;
|
|
|
|
// check if configuration stored in NVRAM matches PROGVERSION
|
|
if( nvs_get_str(my_handle, "version", NULL, &required_size) == ESP_OK ) {
|
|
nvs_get_str(my_handle, "version", cfg.version, &required_size);
|
|
ESP_LOGI(TAG, "NVRAM settings version = %s", cfg.version);
|
|
if (strcmp(cfg.version, PROGVERSION)) {
|
|
ESP_LOGI(TAG, "migrating NVRAM settings to new version %s", PROGVERSION);
|
|
nvs_close(my_handle);
|
|
migrateVersion();
|
|
}
|
|
} else {
|
|
ESP_LOGI(TAG, "new version %s, deleting NVRAM settings", PROGVERSION);
|
|
nvs_close(my_handle);
|
|
eraseConfig();
|
|
migrateVersion();
|
|
}
|
|
|
|
// overwrite defaults with valid values from NVRAM
|
|
if( nvs_get_i8(my_handle, "lorasf", &flash8) == ESP_OK ) {
|
|
cfg.lorasf = flash8;
|
|
ESP_LOGI(TAG, "lorasf = %i", flash8);
|
|
} else {
|
|
ESP_LOGI(TAG, "lorasf set to default %i", cfg.lorasf);
|
|
saveConfig();
|
|
}
|
|
|
|
if( nvs_get_i8(my_handle, "txpower", &flash8) == ESP_OK ) {
|
|
cfg.txpower = flash8;
|
|
ESP_LOGI(TAG, "txpower = %i", flash8);
|
|
} else {
|
|
ESP_LOGI(TAG, "txpower set to default %i", cfg.txpower);
|
|
saveConfig();
|
|
}
|
|
|
|
if( nvs_get_i8(my_handle, "adrmode", &flash8) == ESP_OK ) {
|
|
cfg.adrmode = flash8;
|
|
ESP_LOGI(TAG, "adrmode = %i", flash8);
|
|
} else {
|
|
ESP_LOGI(TAG, "adrmode set to default %i", cfg.adrmode);
|
|
saveConfig();
|
|
}
|
|
|
|
if( nvs_get_i8(my_handle, "screensaver", &flash8) == ESP_OK ) {
|
|
cfg.screensaver = flash8;
|
|
ESP_LOGI(TAG, "screensaver = %i", flash8);
|
|
} else {
|
|
ESP_LOGI(TAG, "screensaver set to default %i", cfg.screensaver);
|
|
saveConfig();
|
|
}
|
|
|
|
if( nvs_get_i8(my_handle, "screenon", &flash8) == ESP_OK ) {
|
|
cfg.screenon = flash8;
|
|
ESP_LOGI(TAG, "screenon = %i", flash8);
|
|
} else {
|
|
ESP_LOGI(TAG, "screenon set to default %i", cfg.screenon);
|
|
saveConfig();
|
|
}
|
|
|
|
if( nvs_get_i8(my_handle, "countermode", &flash8) == ESP_OK ) {
|
|
cfg.countermode = flash8;
|
|
ESP_LOGI(TAG, "countermode = %i", flash8);
|
|
} else {
|
|
ESP_LOGI(TAG, "countermode set to default %i", cfg.countermode);
|
|
saveConfig();
|
|
}
|
|
|
|
if( nvs_get_i8(my_handle, "wifiscancycle", &flash8) == ESP_OK ) {
|
|
cfg.wifiscancycle = flash8;
|
|
ESP_LOGI(TAG, "wifiscancycle = %i", flash8);
|
|
} else {
|
|
ESP_LOGI(TAG, "WIFI scan cycle set to default %i", cfg.wifiscancycle);
|
|
saveConfig();
|
|
}
|
|
|
|
if( nvs_get_i8(my_handle, "wifichancycle", &flash8) == ESP_OK ) {
|
|
cfg.wifichancycle = flash8;
|
|
ESP_LOGI(TAG, "wifichancycle = %i", flash8);
|
|
} else {
|
|
ESP_LOGI(TAG, "WIFI channel cycle set to default %i", cfg.wifichancycle);
|
|
saveConfig();
|
|
}
|
|
|
|
if( nvs_get_i8(my_handle, "wifiant", &flash8) == ESP_OK ) {
|
|
cfg.wifiant = flash8;
|
|
ESP_LOGI(TAG, "wifiantenna = %i", flash8);
|
|
} else {
|
|
ESP_LOGI(TAG, "WIFI antenna switch set to default %i", cfg.wifiant);
|
|
saveConfig();
|
|
}
|
|
|
|
if( nvs_get_i8(my_handle, "rgblum", &flash8) == ESP_OK ) {
|
|
cfg.rgblum = flash8;
|
|
ESP_LOGI(TAG, "rgbluminosity = %i", flash8);
|
|
} else {
|
|
ESP_LOGI(TAG, "RGB luminosity set to default %i", cfg.rgblum);
|
|
saveConfig();
|
|
}
|
|
|
|
if( nvs_get_i8(my_handle, "blescancycle", &flash8) == ESP_OK ) {
|
|
cfg.blescancycle = flash8;
|
|
ESP_LOGI(TAG, "blescancycle = %i", flash8);
|
|
} else {
|
|
ESP_LOGI(TAG, "BLEscan cycle set to default %i", cfg.blescancycle);
|
|
saveConfig();
|
|
}
|
|
|
|
if( nvs_get_i8(my_handle, "blescanmode", &flash8) == ESP_OK ) {
|
|
cfg.blescan = flash8;
|
|
ESP_LOGI(TAG, "BLEscanmode = %i", flash8);
|
|
} else {
|
|
ESP_LOGI(TAG, "BLEscanmode set to default %i", cfg.blescan);
|
|
saveConfig();
|
|
}
|
|
|
|
if( nvs_get_i16(my_handle, "rssilimit", &flash16) == ESP_OK ) {
|
|
cfg.rssilimit = flash16;
|
|
ESP_LOGI(TAG, "rssilimit = %i", flash16);
|
|
} else {
|
|
ESP_LOGI(TAG, "rssilimit set to default %i", cfg.rssilimit);
|
|
saveConfig();
|
|
}
|
|
|
|
nvs_close(my_handle);
|
|
ESP_LOGI(TAG, "Done");
|
|
|
|
// put actions to be triggered on loaded config here
|
|
u8x8.setPowerSave(!cfg.screenon); // set display on/off
|
|
#ifdef HAS_ANTENNA_SWITCH // set antenna type, if device has one
|
|
antenna_select(cfg.wifiant);
|
|
#endif
|
|
}
|
|
}
|