Ma Yunfei

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8 years, 11 months ago.

does not work after program bootloader

Hi,

I just explored this repo to my desktop and tried to set it up, but does not work, the phenominal is if I set a led on at the start of main.cpp following cases happen:

case 1: work with s130 but does not work with bootloader with following steps:

program command

   step 1: nrfjprog.exe --eraseall --program hex/s130_nrf51822_1_0_0/s130_nrf51_1.0.0_softdevice.hex BLE_UART_LEDControl_Echo.hex --reset
  result : led light correctly, seems it can enter app and works fine!

step 2: no loner work after bootloader programed

program command

  nrfjprog.exe --program hex/nrf51822_bootloader.hex --reset
   result :  led no longer light, does not work!

case 2: does not work with s110 whatever the bootloader is programed or not step 1: does not work with s110 command

program command

 nrfjprog.exe --eraseall --program hex/s110_nrf51822_7_1_0/s110_nrf51822_7.1.0_softdevice.hex BLE_UART_LEDControl_Echo.hex --reset
     result: does not work

step 2: still does not work after programed bootloader

program command

nrfjprog.exe --program hex/nrf51822_bootloader.hex --reset
    result : does not work

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Last updated: 24 Feb 2015
NRF51822 as bluetooth to UART
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