Hardware Problems
#8
I'm not sure, but this looks like a general problem with the processor. The hard fault error occur at unpredictable program counter values. Things you can try:

- Do a reset (black button) while holding the blue button for some seconds. This will erase the area in the flash memory where the settings are stored.
- Reflash the same firmware or a previous firmware
- Check again the soldering and placement of the parts
- Remove the Ethernet chip (ENC28J60) and/or the LCD and/or the amplifier
- Try a different discovery board
Stations: 538, 1534, 1712, 2034, 2219, 3044
Reply


Messages In This Thread
Hardware Problems - by Christian.Weiss - 2014-08-16, 14:45
RE: Hardware Problems - by Tobi - 2014-08-16, 14:52
RE: Hardware Problems - by Christian.Weiss - 2014-08-16, 15:04
RE: Hardware Problems - by Tobi - 2014-08-16, 15:21
RE: Hardware Problems - by Christian.Weiss - 2014-08-16, 16:04
RE: Hardware Problems - by Benedict.Smith - 2014-08-16, 16:21
RE: Hardware Problems - by Christian.Weiss - 2014-08-16, 16:26
RE: Hardware Problems - by Tobi - 2014-08-16, 17:05
RE: Hardware Problems - by Christian.Weiss - 2014-08-16, 20:02
RE: Hardware Problems - by Tobi - 2014-08-17, 06:03
RE: Hardware Problems - by cweiss - 2014-08-17, 10:04
RE: Hardware Problems - by DelandeC - 2014-08-17, 10:32
RE: Hardware Problems - by Tobi - 2014-08-17, 12:34
RE: Hardware Problems - by cweiss - 2014-08-24, 13:49
RE: Hardware Problems - by PA4EME - 2014-08-29, 22:03
RE: Hardware Problems - by Tobi - 2014-08-30, 08:21
RE: Hardware Problems - by cutty - 2014-08-30, 10:05
RE: Hardware Problems - by PA4EME - 2014-09-07, 17:59

Forum Jump:


Users browsing this thread: 1 Guest(s)