Hello, I'm working with Keil MCB1700 target board testing NXP LPC1768 Cortex chip. But cant get JLink RDI to debug the Blinky demo using Vision3 version V3.80 evaluation. Any ideas would be appreciated!
Following the QSG, first the Blinky demo build is OK. Then I want to use JLink RDI (not ULINK), for target test. After configuring RDI interface driver in the flash tools settings using C:\Keil\ARM\Segger\JLinkRDI.dll C:\Keil\ARM\Segger\JLinkRDI.ini Download Blink.AXF seems to work, but after that breakpoints and target execution do not. The target ends up somewhere other than main and I can't properly debug the session.
from uVision I can edit the R15(PC) and alter the dis-assembly instruction, and a quick test with c:\Keil\ARM\Segger\JLink.exe seems OK
SEGGER J-Link Commander V4.03l ('?' for help) Compiled Feb 17 2009 17:08:48 DLL version V4.03r, compiled Mar 9 2009 18:04:21 Firmware: J-Link ARM V6 compiled Jun 30 2009 11:04:04 Hardware: V6.00 S/N : 56001411 Feature(s) : RDI VTarget = 3.300V Info: TotalIRLen = 4, IRPrint = 0x01 Info: Found Cortex-M3 r2p0, Little endian. Info: TPIU fitted. Info: ETM fitted. Info: FPUnit: 6 code (BP) slots and 2 literal slots Found 1 JTAG device, Total IRLen = 4: Id of device #0: 0x4BA00477 Cortex-M3 identified. JTAG speed: 5 kHz J-Link>
So this is very puzzling!