刚才也测试了， 参数如下
static esp_ble_scan_params_t ble_scan_params = {
.scan_type = BLE_SCAN_TYPE_ACTIVE,
.own_addr_type = BLE_ADDR_TYPE_PUBLIC,
.scan_filter_policy = BLE_SCAN_FILTER_ALLOW_ALL,
.scan_interval = 0x50,
.scan_window = 0x50,
.scan_duplicate = BLE_SCAN_DUPLICATE_DISABLE
};
从机一秒一次间隔 ...

Hi,

I am trying to make a C code for IDF environment under sdk v5.4.2 for scanning BLE adverstiment package on BLE channel 37 only. And the scanning for BLE channel 37 should be running all the time.
But when I test the code I have made, there are a lot of package lost in the scanning. Please ...