11 Bluetooth

11.1 BLE Advertising Disable and BLE Advertising Interval Modification

Remove the call to ble_app_advertising_start(); in the ble_peripheral_task function, as shown in the following figure:
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To modify the BLE advertising interval:
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In the ble_app_advertising_start function,
para.config.mode_config.conn_config.interval = 0x30; // 0x30 * 0.625 = 30ms advertising interval
0x30 is 48 in decimal * 0.625 = 30ms advertising interval.
To change the interval to 500ms, modify it to 800,