bluetooth is not getting turned on

[MARTIN FR]

i compiled the ble_uart_app project it got downloaded in to the NRF51DK but the bluetooth is not getting turned on ,usually the output of this example is LED has to be turned on for every 2 sec but it is not happenning and i dont understand this issue but if i load the blinky example it works fine, can anyone suggest me how to solve this issue and enable bluetooth

[Susheel Nuguru]

Which SDK version did you use?

• go to command prompt

• erase your chip by nrfjrpog --eraseall

• download SD110 softdevice version 8 from here

• unzip the file and flash the s110_nrf51_8.0.0_softdevice.hex file to your chip by "nrfjprog --program s110_nrf51_8.0.0_softdevice.hex"

• open ble uart app in keil and in "Target Options"and check IROM and IRAM settings like below

• compile and flash ble_app_uart If the LED is blinking then your device is advertising. Then follow instructions of that APP here

If it still does not work, there might be something wrong with your chip. Try normal radio examples in SDK\examples\peripheral\radio