PROGRAMMING THE HDflash MEMORY OF ST72F324 & family

bonollo · ‎2005-01-20

Posted on January 20, 2005 at 12:51

bonollo · ‎2005-01-18

Posted on January 19, 2005 at 05:52

Good Days!! i am try to program the HDflash of st72f devices for try to read/write some bytes in the SECTOR2 8000h for example,

to sprotected the memory is the RASS Key Entry with:

LD A,#$56

LD FCSR,A

LD A,#$AE

LD FCSR,A

REt........ for example

but i see that i dont write on the FCSR locations that is $29 how can write in this locations??? in the FCSR register???

there is some that is capable of WRITE in the FLASH????

thank you best regards