LPC11C14/301 Command Line Script

[b_bann]

I can use FlashMagic V5.91 GUI to successfully program my LPC11C14/301 via a PCAN USB.

I am struggling to get a working script to program it on the command line.

"Save Command Line Directives" gives me the following script:

Code Select Expand

COM(0, 9600)
DEVICE(LPC11C14/301 CAN, 0.000000)
ERASEUSED(C:\Firmware\Luci\Cortex\Luci_Cortex_V1_01.hex, PROTECTISP)
HEXFILE(C:\Firmware\Luci\Cortex\Luci_Cortex_V1_01.hex, NOCHECKSUMS, NOFILL, PROTECTISP)

Line 1 fails (not surprisingly) so I deleted it.
Line 2 fails with "unknown device", so I deleted the whitespace before "CAN".

This gives me the following script:

Code Select Expand

DEVICE(LPC11C14/301CAN, 12.000000)
ERASEUSED(C:\Firmware\Luci\Cortex\Luci_Cortex_V1_01.hex, PROTECTISP)
HEXFILE(C:\Firmware\Luci\Cortex\Luci_Cortex_V1_01.hex, NOCHECKSUMS, NOFILL, PROTECTISP)

I now get "Connection failed: comms error".

Is there an undocumented command to set up the CAN communication parameters?

Any help gratefully received,   

  Bob

[Andy Ayre]

Try:

CAN(interface, baudrate, nodeid, sdotimeout)

where interface is one of:

PEAK PCAN PCI
PEAK PCAN USB
PEAK PCAN PCCARD

Thanks for pointing out the issue with the command line directives generation and the missing documentation - we will fix this for the next release.

Andy

[b_bann]

Many Thanks,

I can now successfully erase the device, but the programming step still fails

Sending

Code Select Expand


CAN(PEAK PCAN USB, 100, 0x7D, 1000)
DEVICE(LPC11C14/301CAN, 12.000000)
ERASEUSED(cortex.hex, PROTECTISP)
HEXFILE(cortex.hex, NOCHECKSUMS, NOFILL, PROTECTISP)


gives

Code Select Expand


Flash Magic Version 5.91.2465
8051/XA Driver Version 2.79.2440
ARM UART Driver Version 2.18.2440
ARM Cortex UART Driver Version 1.52.2465
ARM Ethernet Driver Version 1.09.2440
ARM CAN Driver Version 1.09.2440
(C) Embedded Systems Academy 2000-2011 All rights reserved
NON PRODUCTION USE ONLY
Connected
Device selected
Erase complete (USED)
Hex file programming failed: invalid command (cortex.hex)


The file successfully loads using the GUI, so I know it's good.

Am I missing something obvious?

  Cheers,

       Bob

[Andy Ayre]

Please email us a debug file referencing this post. Add the DEBUG directive and the file flashmagic.fmd will be created, either in C:\ or in Users\myusername\AppData.

Andy

[b_bann]

Debug file emailed to "support" on 5th October

[Andy Ayre]

Sorry, we never received it. Please try again.

Andy

[b_bann]

Sent again 13th Oct 2011. Sent to support_at_esacademy_dot_com.
Sent a second copy from a different address.

[Andy Ayre]

Nope, still not received it. I've sent you an email with some instructions for uploading it to our server.

Andy

[b_bann]

All these issues have been resolved in V5.92.

Many thanks for your help Andy,

   Bob