Ken Van Hoeylandt
93 lines
2.7 KiB
C++
93 lines
2.7 KiB
C++
#ifdef ESP_PLATFORM
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#include <sdkconfig.h>
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#endif
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#if defined(CONFIG_SOC_WIFI_SUPPORTED) && !defined(CONFIG_SLAVE_SOC_WIFI_SUPPORTED)
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#include <Tactility/service/espnow/EspNow.h>
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#include <Tactility/service/wifi/Wifi.h>
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#include <esp_now.h>
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#include <esp_wifi.h>
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#include <tactility/log.h>
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namespace tt::service::espnow {
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constexpr auto* TAG = "EspNowService";
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static bool wifiStartedByEspNow = false;
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bool initWifi(const EspNowConfig& config) {
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auto wifi_state = wifi::getRadioState();
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bool wifi_already_running = (wifi_state != wifi::RadioState::Off && wifi_state != wifi::RadioState::OffPending);
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wifi_mode_t mode;
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if (config.mode == Mode::Station) {
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mode = wifi_mode_t::WIFI_MODE_STA;
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} else {
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mode = wifi_mode_t::WIFI_MODE_AP;
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}
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// Only initialize WiFi if it's not already running; ESP-NOW coexists with STA mode
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wifiStartedByEspNow = !wifi_already_running;
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if (wifiStartedByEspNow) {
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wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
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if (esp_wifi_init(&cfg) != ESP_OK) {
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LOG_E(TAG,"esp_wifi_init() failed");
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return false;
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}
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if (esp_wifi_set_storage(WIFI_STORAGE_RAM) != ESP_OK) {
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LOG_E(TAG,"esp_wifi_set_storage() failed");
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return false;
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}
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if (esp_wifi_set_mode(mode) != ESP_OK) {
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LOG_E(TAG,"esp_wifi_set_mode() failed");
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return false;
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}
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if (esp_wifi_start() != ESP_OK) {
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LOG_E(TAG,"esp_wifi_start() failed");
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return false;
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}
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if (esp_wifi_set_channel(config.channel, WIFI_SECOND_CHAN_NONE) != ESP_OK) {
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LOG_E(TAG,"esp_wifi_set_channel() failed");
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return false;
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}
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}
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if (config.longRange) {
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wifi_interface_t wifi_interface;
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if (config.mode == Mode::Station) {
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wifi_interface = WIFI_IF_STA;
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} else {
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wifi_interface = WIFI_IF_AP;
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}
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if (esp_wifi_set_protocol(wifi_interface, WIFI_PROTOCOL_11B | WIFI_PROTOCOL_11G | WIFI_PROTOCOL_11N | WIFI_PROTOCOL_LR) != ESP_OK) {
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LOG_W(TAG,"esp_wifi_set_protocol() for long range failed");
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}
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}
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LOG_I(TAG, "WiFi initialized for ESP-NOW (wifi already running: %s)", wifi_already_running ? "yes" : "no");
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return true;
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}
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bool deinitWifi() {
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if (wifiStartedByEspNow) {
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esp_wifi_stop();
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esp_wifi_deinit();
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wifiStartedByEspNow = false;
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LOG_I(TAG, "WiFi stopped (was started by ESP-NOW)");
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} else {
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LOG_I(TAG, "WiFi left running (managed by WiFi service)");
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}
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return true;
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}
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} // namespace tt::service::espnow
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#endif // CONFIG_SOC_WIFI_SUPPORTED && !CONFIG_SLAVE_SOC_WIFI_SUPPORTED
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