Posted on May 11, 2015 at 16:57Hi Hui,
when the orange LED DL2 will started to blink, the device is put in DFU mode and using this funtionality it's possible to flash another fw of motherboard (Tools->Flash Motherboard Fw..) and no port has to be opened.
Instead, To flash another fw stack version, you have to:
- first load the BlueNRG_VCOM.hex on BlueNRG (putting the device in DFU (device firmware upgrade) mode - orange led 2 blinking)
- after loading of BlueNRG_VCOM.hex, the related COM port has to be opened from GUI, select Tools -> BlueNRG Updater...select the new stack fw version and update it.
Regards,
GM
Hi
I am trying to make GUI work with
TEVAL-IDB002V1 board over USB. Following user manual of DK, the
orange LED DL2 will started to blink. When
I went to Tools->BlueNRG updater..., it said ''Port is closed''.
What does it mean? How can I flash firmware to the board?
thanks!
Hui
