LPCXpresso IDEのトピックRe: Error in LPC1114/301

Error in LPC1114/301

lpcware — Thu, 16 Jun 2016 01:26:25 GMT

Content originally posted in LPCWare by researchinnovation on Fri Dec 21 02:39:47 MST 2012
Hi..
What does this error mean.

set remotetimeout 60000
info program
Debugging a target over a serial line.
Program stopped at 0x468.
Type "info stack" or "info registers" for more information.
set mem inaccessible-by-default off
mon ondisconnect cont
set arm force-mode thumb
Note: automatically using hardware breakpoints for read-only addresses.

Re: Error in LPC1114/301

lpcware — Thu, 16 Jun 2016 01:26:26 GMT

Content originally posted in LPCWare by TheFallGuy on Fri Dec 21 03:37:54 MST 2012
It is normally a good idea to do a bit of your own research, then you wouldn't waste your own time and everybody elses. A very quick google search shows this Code Red FAQ:
http://support.code-red-tech.com/CodeRedWiki/StatusPoll

Re: Error in LPC1114/301

lpcware — Thu, 16 Jun 2016 01:26:27 GMT

Content originally posted in LPCWare by researchinnovation on Fri Dec 21 20:43:46 MST 2012
Thanks

[B]16: Target error from status-poll: Ee(02). Not connected to emulator[/B]

During a debug session, whilst your target is executing , the debug tools will poll the target to determine whether it has halted on a breakpoint or event. A status-poll error is returned whenever the debug tools cannot get the present target state. In this case, the debug connection to your MCU is considered offline.
Some of the things that could cause this error include:

[LIST]
[*]MCU going into one of the sleep modes.
[*]MCU being reset, for example by a watchdog timer.
[*]Faulty USB cable or bad USB port
[*]Intermittent power to the target (or bad ground).
[*]The MCU crystal or a PLL setting could be out of bounds affecting debug communications through the debug access port.
[/LIST]
If you are connecting to the target using a Red Probe (but NOT using an LPC-Link), then in the Project Debug Configuration, you can specify a reduced wire speed (i.e. "Maximum wire speed). The default is typically 3 MHz, or 3000 KHz. Setting this value to a lower number, such as 1000 KHz (1 MHz), can sometimes improve matters - though this depends on the actual cause of the status-poll error.