Hello, I want to programm nrf51822 beacon using a samrtphone/tablet without to press sw1 button. Can I do this?If yes, how?
Hello, I want to programm nrf51822 beacon using a samrtphone/tablet without to press sw1 button. Can I do this?If yes, how?
You should check this DFU FAQ, You will find answers there.
@Wojtek: Note that the beacon when in normal operation mode is advertising with non-connectable mode. So you wouldn't be able to connect to the device to send the command (by writing to a characteristic) to switch to DFU mode.
If you want to be able to do that you would need to set your beacon to advertise in connectable mode. It's fine with the spec, but has a side effect that the beacon consumes more power.
@Wojtek: Note that the beacon when in normal operation mode is advertising with non-connectable mode. So you wouldn't be able to connect to the device to send the command (by writing to a characteristic) to switch to DFU mode.
If you want to be able to do that you would need to set your beacon to advertise in connectable mode. It's fine with the spec, but has a side effect that the beacon consumes more power.