[quote user="Chester Gillon"]The failure occured when "Auto ECC Generation" was enabled under CCS project properties -> Debug -> Flash Settings[/quote]The failure still occurs with CCS 5.5.0.00077, TI Emulators 5.1.340.0 and Hercules Emulation 5.5.1
[quote user="Chester Gillon"]If "Auto ECC Generation" was disabled then CCS 5.5 downloaded the programs without reporting any flash errors. i.e. it appears the act of enabling "Auto ECC Generation" which triggers the flash programming errors with these example programs.[/quote]If the program being run checks the flash ECC, the workaround is to run nowecc as a CCS post build step to add ECC to the image, and untick "Auto ECC Generation" in the CCS debug properties.