7u83/stcgal
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Erase flash in 512 byte blocks

Browse Source 
This is the IAP flash memory block size, and the BSL apparently
expects erase to be done aligned to 512 byte.
This commit is contained in:
Grigori Goronzy
2014-01-13 12:18:08 +01:00
parent 9fd960f45a
commit b3230814a8
2 changed files with 6 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
doc/stc12-protocol.txt
View File

@ -77,6 +77,10 @@ by accident.
"size" specifies the number of flash memory blocks. if blks > size,
eeprom will be erased.
Note that while erase size is specified in 256 byte blocks, the IAP
memory actually has 512 bytes physical erase block size, and the BSL
expects 512 byte aligned erase commands!
5. Program flash memory
Payload: 0x00, 0x00, 0x00, addr0, addr1, size0, size1, D0, ..., Dn