Fred Frantz

56F8367 JTAG Programming

Discussion created by Fred Frantz on Jul 13, 2007
Latest reply on Jul 25, 2007 by Pascal Irrle
I am receiving the error "Failed to write to flash" when using CW8.0 to program a 56F8367 device via the JTAG port.  It works fine using identical hardware and an older 8357 device.  I have verified all the JTAG signals at the processor, and it seems to be communicating since it starts the download process.  Are there any changes to the new devices that require addressing for programming? 

Fred F