alexey.zholtikov/zh_espnow
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat: added get/set espnow channel

Browse Source
This commit is contained in:
Alexey Zholtikov
2025-05-06 10:35:59 +03:00
parent b987a62438
commit 2caa1477b0
4 changed files with 53 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
zh_espnow.c
View File

@ -535,4 +535,39 @@ esp_err_t zh_espnow_set_attempts(uint8_t attempts)
_init_config.attempts = attempts;
ZH_ESPNOW_LOGI("Number of attempts set successfully.");
return ESP_OK;
}
uint8_t zh_espnow_get_channel(void)
{
if (_is_initialized == false)
{
ZH_ESPNOW_LOGE("ESP-NOW channel receiption failed. ESP-NOW is not initialized.");
return 0;
}
uint8_t prim_channel = 0;
wifi_second_chan_t sec_channel = 0;
esp_err_t err = esp_wifi_get_channel(&prim_channel, &sec_channel);
if (err != ESP_OK)
{
ZH_ESPNOW_LOGE_ERR("ESP-NOW channel receiption failed.", err);
return 0;
}
_init_config.wifi_channel = prim_channel;
ZH_ESPNOW_LOGI("ESP-NOW channel receiption successfully.");
return prim_channel;
}
esp_err_t zh_espnow_set_channel(uint8_t channel)
{
ZH_ESPNOW_CHECK(_is_initialized == true, ESP_ERR_INVALID_STATE, "ESP-NOW channel set failed. ESP-NOW is not initialized.");
ZH_ESPNOW_CHECK(channel > 0 && channel < 15, ESP_ERR_INVALID_ARG, "ESP-NOW channel set failed. Invalid channel.");
esp_err_t err = esp_wifi_set_channel(channel, WIFI_SECOND_CHAN_NONE);
if (err != ESP_OK)
{
ZH_ESPNOW_LOGE_ERR("ESP-NOW channel set failed.", err);
return err;
}
_init_config.wifi_channel = channel;
ZH_ESPNOW_LOGI("ESP-NOW channel set successfully.");
return err;
}