WebDec 12, 2016 · The STM32F2 micro-controller has build in capabilities to prevent readout of application code using a debug interface. It works fine and is accomplished pretty easily by configuring the read protection (RDP) level to '1' (!0xAA !0xCC) or '2' (0xCC which is irreversible). Except trying to turn it off is where i run in to issues. Web'Could not set Option bytes! Please reset the target and retry.' Already reset/retry many time with no improvement! The board is unusable now. Please help. ... Check and set the options to Level 0. The other effective signs-of-lift test is to pull BOOT0 High and send the 0x7F data pattern to USART1 (9600 8E1) or USART3 and check for 0x79 ...
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Web> Programming OPTION BYTE area... Removing *READ PROTECTION* option, this will ERASE all the device flash memory! < OPTION BYTE programming completed. > Verifying OPTION BYTE area... Error : The device is protected Operation aborted Error : < OPTION BYTE verifying failed. What can I do? #damaged-flash #stvp #option-bytes STM32 … WebThe file with option bytes has the annotations for uVision Configuration Wizard which shows a dialog style representation of the settings (with edit capabilities). When you open the mentioned file in uVision it will present a tab called “Configuration Wizard”. Click on it. hearing protection for work
Could not set Option bytes! Please reset the target and retry
WebAug 29, 2024 · "Could not set Option Bytes!, Please reset the target and retry" I believe the debugger can't recognize the MCU, and therefore a read out protection is interpreted somehow. I don't currently have access to the hardware connection between the ST-Link and the board, so, besides from a bad connection, I'm not sure what could be wrong. WebDec 4, 2024 · So looks like option byte flash area is not updated. If I do set option bytes manually from "OB" tab of cube programmer it works perfectly. But flashing option bytes via hex file simply fails. Anybody has idea what could be wrong? Also, another point, cube programmer uses address 0x40022024, which is NOT option byte area address. Web1) Should these option bytes should be included into the hex or bin file ? So I'm sure the protection will be active once the chip burned with the hex or bin file ? If so, how can I configure IAR to setup these option bytes ? 2) In my bootloader code ? Should I programmatically write the option bytes in my bootloader code ? mountain ranges in philippines