Posted on December 02, 2015 at 08:41Hi folks!
The page erase command does not seem to work.
The communication sequence is as follows with replies from the STM inside brackets:
Erase:0x5A [0x79] 0x44 [0xA5] 0xBB [0xA5]
pages:0x00 [0xA5] 0x04 [0x79]
page:0x00 [0x79] 0x00 [0x79]
page:0x00 [0x79] 0x01 [0x79]
page:0x00 [0x79] 0x02 [0x79]
page:0x00 [0x79] 0x03 [0x79]
page:0x00 [0x79] 0x04 [0x79]
Cksm:0x00 [0x79]
Ack:0x00 [0x79] 0x00 [0x79] 0x79 [0x79]
This seems correct but when I read the memory I get 7654 (which I wrote earlier) instead of 0000. Multiple reads give the same result.
Erasing by setting and resetting read protection works, but I would like to erase parts only.
Thank you.
#stm32l051-bootloader
