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Hi Alex, I got the device specification. The chip is Freescale i.MX6Quad. I tried to use rce command to read CP15 registers, but it looks J-Link is not stable. Please see my log as below. Connecting to J-Link via USB (Port: 0) DLL version V4.51e, compiled Jul 4 2012 19:02:17 Firmware: J-Link Ultra Rev.1 compiled Jun 19 2012 14:34:00 Hardware: V1.00 S/N: 291100003 OEM:IAR VTarget = 3.397V Info: TotalIRLen = 13, IRPrint = 0x0101 WARNING: At least one of the connected devices is not JTAG compliant …

Hi Alex, I can't find the spec of cortex-A9 r2p10. It looks like both J-Link Commander and Console panel are wrong. I'll ask for the detail information of this device ASAP. Thanks a lot. Taoist

Hi Alex, Sorry, I also don't know the device. I think it is i.MX6(Cortex-A9). Thanks a lot. Taoist

Hi Alex, Which information is correct? Cortex-A8? Cortex-A9? forum.segger.com/index.php/Attachment/228/

Hi xhpohanka, Please try this script which I used in DM365 system. I have no DM368 board. EMU0 and EMU1 should be high. /********************************************************************* * * _ResetViaIcePick * * Function description * Reset CPU core via Ice Pick. * This function can be used if the reset pin of the CPU is * not connected to the reset pin of the JTAG connector */ void _ResetViaIcePick(void) { int v; int BitPos; // // Setup JTAG config to "talk" to the ICEPick, so we can use th…

Who can help me???

Is that means the J-Link Coldfire is out of date?

Hi EugeneS, EMU0 and EMU1 should be pulled up! I wrote a script as below. JTAG.IRLen=6; JTAG.Speed = 1000;                   // Set high JTAG speed JTAG.Write  (6, 0x1F,0x1F);          // TAP Reset JTAG.WriteIR(7); JTAG.WriteDR(8, 0x89); JTAG.WriteIR(2); JTAG.WriteDR(32, 0x81000082);       // Connect and select router JTAG.WriteDR(32, 0xA018206F);       // set IP control JTAG.WriteDR(32, 0xA018216F);       // configure TAP0 JTAG.WriteIR(0x3F);                 // Bypass JTAG.Write  (10,0,0);     …

Hi, I found J-Link CF couldn't use loadbin command! SEGGER J-Link CF Commander V4.15i ('?' for help) Compiled Jun 11 2010 19:06:56 DLL version V4.16a, compiled Jun 16 2010 19:26:59 Firmware: J-Link CF V1 compiled Sep 06 2007 09:32:25 Hardware: V1.00 S/N : xxxxxx117 OEM : IAR VTarget = 3.280V Speed: 30 kHz J-Link>regs Info: Coldfire V4 Rev.2, ISA_C, DEBUG_??, Engines: EMAC,DIV PC = 00000000, SR = 2708 (SVC mode, I-State, IMask=7) D0 = CF42602B, D1 = 06002670, D2 = 763D2E6D, D3 = 61816DBF D4 = D9F…

I found it. UBD = USB bus driver

Hi Alex, The new driver is OK! Thank you very much for your support!

The command window: SEGGER J-Link Commander V4.20c ('?' for help) Compiled Sep 24 2010 19:46:58 WARNING: Out of sync , resynchronising... Updating firmware: J-Link Ultra Rev.1 compiled Sep 24 2010 17:28:29 Replacing firmware: J-Link Ultra Rev.1 compiled Sep 7 2010 17:35:10 The dialog information: New firmware: J-Link Ultra Rev.1 compiled Sep 24 2010 17:28:29 Current firmware: J-Link Ultra Rev.1 compiled Sep 7 2010 17:35:10 Starting bootloader... Waiting for emulator to detach... Timeout, assumin…

Hi, The new driver 4.20b couldn't enumerate the J-Link Ultra! SEGGER J-Link Commander V4.20b ('?' for help) Compiled Sep 23 2010 16:08:00 WARNING: Out of sync , resynchronising... WARNING: Out of sync , resynchronising... WARNING: Out of sync , resynchronising... Can not connect to J-Link via USB. J-Link> And a windows dialog: JLink.exe has encountered a problem and needs to close. We are sorry for the inconvenience. What's wrong with my J-Link ultra? Or just a bug of driver?

USBH_UBD_PreInit() USBH_UBD_Init() I don't know the mean of UBD in your USB host stack. Could you tell me? Thanks!

OK, it works very well!!! Thank you very much!!!!!

Hi, HELP!!! I bought IAR J-Link Ultra today. But it couldn't work in IAR EWARM. The error message: Tue Jul 27 19:50:13 2010: Loaded macro file: C:\ARM\Merak\cfg\AT91SAM9260_SDRAM.mac Tue Jul 27 19:50:14 2010: JLINK command: ProjectFile = C:\ARM\Merak\settings\Merak_SDRAM.jlink, return = 0 Tue Jul 27 19:50:14 2010: JLINK command: device = AT91SAM9260, return = 0 Tue Jul 27 19:50:14 2010: DLL version: V4.15u, compiled Jul 21 2010 19:07:11 Tue Jul 27 19:50:14 2010: Firmware: J-Link Ultra Rev.1 comp…