Hi,
we use segger Flasher ARM with target NXP(Freescale) K64 (MK64FN1M0_VLQ12). Software J-Flash V6.20h
Our target Software is download via Network into Flasher ARM.
Options:
- Erase -> Chip
- Program -> yes
- Verify -> via CRC
- Start application -> via reset pin
To start programming we use the RS232 with #AUTO
After switching on Flasher ARM and target, the first programming with #AUTO fails with following messages:
#STATUS:INITIALIZING
#STATUS:CONNECTING
#STATUS:ERASING
#STATUS:ERR255:Error while flashing
Then I switch target off / on and start #AUTO again
everything works fine and ends with
#STATUS:OK ....
and my target application starts.
HINT:
Our target device is already programmed and has 64k of secured memory (Bootloader) at 0x0000.
May that lead to #ERR255 ???
Best Regards
audi80
we use segger Flasher ARM with target NXP(Freescale) K64 (MK64FN1M0_VLQ12). Software J-Flash V6.20h
Our target Software is download via Network into Flasher ARM.
Options:
- Erase -> Chip
- Program -> yes
- Verify -> via CRC
- Start application -> via reset pin
To start programming we use the RS232 with #AUTO
After switching on Flasher ARM and target, the first programming with #AUTO fails with following messages:
#STATUS:INITIALIZING
#STATUS:CONNECTING
#STATUS:ERASING
#STATUS:ERR255:Error while flashing
Then I switch target off / on and start #AUTO again
everything works fine and ends with
#STATUS:OK ....
and my target application starts.
HINT:
Our target device is already programmed and has 64k of secured memory (Bootloader) at 0x0000.
May that lead to #ERR255 ???
Best Regards
audi80