About ruchika1

ruchika1 · 2013-07-23

Posted on July 23, 2013 at 16:46Hi , I enable write protection for Sector 8 , which set my option byte to 0x0EFFAAED as i can read from debugger ( IAR ). but as soon as i restart my debugger again i found read protection set to level 1 . i.e value...

ruchika1 · 2013-07-29

Posted on July 29, 2013 at 09:39Hi STOne-32, Do you have any idea/advice about this problem ?? Regards, Ruchika

ruchika1 · 2013-07-24

Posted on July 24, 2013 at 11:28 I would like to mention one more point . If i call Write_pro( FALSE); ,i.e disable Write protection of sector 8 before restarting the debugger then everything works fine . CPU doesnot go to LOCKUP state and all opti...

ruchika1 · 2013-07-24

Posted on July 24, 2013 at 10:39Please find prototype of code , MCU and sequence of event -init() {Write_pro( FALSE);//Some workWrite_pro(TRUE)}write_pro(bool write_protect) { FLASH_OB_Unlock(); if (write_protect==TRUE) ...

ruchika1 · 2013-07-12

Posted on July 12, 2013 at 14:12:D ... Releived now . Problem solved ... Dfuse ST utility helped . My eval board had support for this USB firmware upgrader and it worked ....

ruchika1 · 2013-07-11

Posted on July 11, 2013 at 17:35Thanks jack for the reply . In my STM3220G eval board , I have not touched Read protection bit and am still wondering why RDP bits get set . :( ... I am exploring ST utility (flash loader demo) as clive suggested and...

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Level 1 read protection set when wrote WRP bit for sector 8 and restarted IAR debugger

Re: Level 1 read protection set when wrote WRP bit for sector 8 and restarted IAR debugger

Re: Level 1 read protection set when wrote WRP bit for sector 8 and restarted IAR debugger

Re: Level 1 read protection set when wrote WRP bit for sector 8 and restarted IAR debugger

Re: Reset read protection in STM32F205

Re: Reset read protection in STM32F205