Trying to get Blinky project to upload to LPC4330 board for the 2015 contest.Hardware is LPC4330-Xplorer and LPC-Link2 debugger/JTag board.Using uVision MDK-Lite Version 5.14.0.0. Source compiles okay.After compile I get these messages:* JLink Info: Device "UNSPECIFIED" selected.Set JLink Project File to "C:\ARM Contest\Boards\NGX\LPC4330-Xplorer\Blinky\JLinkSettings.ini"* JLink Info: Device "UNSPECIFIED" selected.JLink info:------------DLL: V4.98a, compiled Mar 26 2015 18:40:07Firmware: J-Link LPCXpresso V2 compiled Jan 28 2015 16:43:37Hardware: V1.00S/N : 720000000 * JLink Info: Could not measure total IR len. TDO is constant high.Error: Flash Download failed - Target DLL has been cancelledFlash Load finished at 04:19:59
I had numerous problems getting to this point. So I've probably done something wrongwith the configuration or board connections, but none of the documentation covers myexact hardware configuration, so it was hard to figure out. What does total IR len. and TDO is constant mean?When uploading the code, Should J1 be connected on the Link2 board?Should USB0 be connected to the computer? (I'm using USB1 and it seems to work)Is there an exact description of uVision parameters for this exact hardwareconfiguration? Thanks.
I am not an expert in NXP MCUs so just tried to offer some quick thoughts coming in mind.
I could also see that NXP website doesn't have enough documentation for the board, there is only the schematic. While browsing the NXP webpage, I noticed that the board is made by (or may be sold by) NGX technologies. Surprisingly (or not !) I found this link which may be useful to you. It lists all the required documents such as user manual, quick start etc.
http://shop.ngxtechnologies.com/product_info.php?products_id=104
Try going through them and still if it doesn't work, post your specific questions with your specific setup so that people can try to give specific answers...
Good luck for the contest !
I downloaded and read all available documentation, but there is nothing that I see about the correct configuration of this combination of boards. I was hoping that another Contest participant had figured it out and could tell me how to configure the Keil uVision compiler.
Lacking that, I've put the project on hold. If there is not even enough documentation to get a simple LED blink project to upload to the microprocessor, then what's the use in wasting any more time. Lots of vendors have lots of poor documentation, nothing new.