update firmware over the air fail

RE: update firmware over the air fail

Hung Bui — Thu, 26 Nov 2015 13:31:03 GMT

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

RE: update firmware over the air fail

terry — Thu, 26 Nov 2015 02:45:54 GMT

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.

RE: update firmware over the air fail

Hung Bui — Fri, 17 Jul 2015 12:08:12 GMT

@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.