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Lpc2000

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Message

LPC2214 possible bootloader rev. 1.63 problem

2004-12-17 by tsvetanusunov

Hi,

we have production run of boards with LPC2214 and LPC2294, these are 
our LPC+external memory header boards and LPC+external 
memory+ethernet boards.
On about 20% of the boards Philips ISP utility fail to program the 
code on speed above 19200. Everything seems like baudrate problem as 
if 19200 or lower speed is used ISP programs everything just fine.

chip info is:

LPC2294JBD144
CD2664	03
TS0434 A

PART ID - 84016915
boot loader ID - 1.63
XTAL freq - 1 474 600 Hz

I sent this info to Philips but they seems to not have time to reply 
(season Holidays are aproaching ;), so I wonder if anyone else have 
had the same problems? is there newer bootloader release which to fix 
these issues?


Best regards
Tsvetan
---
PCB prototypes for $26 at http://run.to/pcb 
(http://www.olimex.com/pcb)
PCB any volume assembly (http://www.olimex.com/pcb/protoa.html)
Development boards for ARM, AVR, PIC, and MSP430  
(http://www.olimex.com/dev)

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