Hi,
I am a 'newbie' in the Arm/Cortex arena and as usual there are some problems and questions that need answers.
1. The 'STM32F10xOPT.s' file that comes along in the startup folder, do I understand it correctly it is used to SET/CLEAR the flash read protection, flash write protection and other bits in the OPTION BYTES register (0x1FFF F800 - 0x1FFF F80F). Can this area be programmed with the evaluation software? When I am trying to program a device, STM32F103RB and STM32F101C8, Keil spits out 'No Algorithm found for: 1FFFF800H - 1FFFF80FH'. Using a ULINK2 and ULINK-ME. 2. How can I evaluate the 'flash read' security features on the Cortex? It seems that #1 is not working at all. Have tried the STs boot-loader and every time it returns that the device is UNPROTECTED .
Have more but I think I stop here for now.
Any help/references would be appreciated.
Thank you