update firmware over the air fail

[terry]

Hi : I want to update the firmware of 24le1 over the air ,follow the 3 step ,fail.

1. download "rf_adapter_nRF24LU1P.hex " to the nRF24LU1 by nrf6310,and connect to PC by usb port.
2. download "nrf24le1_boot_loader.hex " to the nRF24LE1 by nrf6310.
3. update the firmware "uart_hello_world_nrf24le1.hex" by RemoteUpdater.exe.

then I test nRF24LE1 ,it seem not work at all. the uart has nothing out.

[Hung Bui]

@terry: Which RemoteUpdate.exe program was you using ?

If you are following our application note nAN18 and nAN22, you should use nrfUpdater.exe instead. You should also try to test first with with demo1_led.hex and demo2_led.hex example to see if it works. You should click Verify after you have done programming to make sure image transmitted correctly.

[terry]

while ,i used demo1_led.hex have a try, when i connect RORT0 to LEDS before power on the, led will never been lighted, the nRF Reset button seems work less. when i power on first ,then connect PORT0 to leds, it also workless at all. when i power on first ,then nRF Reset , then connect ,it work sometimes but workless most of time ,it seems unstable at all . and make me so angry.

[Hung Bui]

Hi Terry, Could you sum up the test process step by step ? Have you used nrfUpdater.exe ? Have you clicked Verify ?