Hello all,
at the moment i try to get familiar with the TWR-K60N512 & the eclipse based CodeWarrior Version. I have installed the necessary drivers as described in TWRK60N512_QuickStartDemoLAB.pdf. If i connect the tower system and try to flash a sample project (helloworld, mqx or fnet as example) the erasing and flashing process seems to be working fine (finished without erros).
After a reset of the tower system there is still the previous running demo application. Is there any jumper or something like that which protects the flash memory to be written?
Best Regards,
flo
Solved! Go to Solution.
Hi
There are no jumpers to protect memory.
Check that you are building a target that is located in Flash. It may be that the target that you are testing is loading to RAM, which would mean that it can run (when there is enough RAM available for it) but the original Flash based code is still operating after a reset.
Note also that CW10.2 has a Flash utility built in to it while also allows any file on the PC (binary or HEX) to be loaded to Flash. You can get pre-built examples for your board here: http://www.utasker.com/SW_Demos.html
Regards
Mark
Hi,
thx for your reply. The flashing process works. I have tested it with the pre-built uTasker binary. E1 is blinking now (as described on your page). The ethernet connection doesn't work - should there be a shell or something like that on the serial port? I have tried to get output from the TWR-SER and the virtual serial interface without success.
Jumper:
CPU Board
J1 - connected
J2 - not connected
J6 - 2 and 3 connected
J8 - connected
J9 - 2 and 3 connected
J10 - not connected
J12 - connected
J16 - not connected
TWR-SER
J2 - 3 and 4 connected
J3 - 2 and 3 connected
J10 - 1 and 2 connected
J12 - 9 and 10 connected
J15 - 1 and 2 connected
J17 - 1 and 2 connected
J19 - 1 and 2 connected
Regards,
flo
Problem solved (changed Jumper 1 - strange...).