11 Bluetooth;¶

11.1 BLE broadcast off and BLE broadcast time modification;¶

Remove the call of ble_app_advertising_start(); in the ble_peripheral_task function;
As shown below;:
alt text

BLE broadcast time modification:;
ble_app_advertising_startFunction;中，

para.config.mode_config.conn_config.interval = 0x30; //0x30*0.625=30ms broadcast once;
0x30 is decimal 48 * 0.625=30ms broadcast once.;
If you want to change it to broadcast once every 500ms, change it to 800;