About HJung.2

HJung.2 · 2021-07-07

Hello.I'm trying to program the main flash memory of STM32F103RCT6 using J-Link while RDP is enabled.I followed main flash memory programming procedure in PM0075 manual.the procedure is in below picture.When only RDP is enabled, I unlocked Flash_CR_L...

HJung.2 · 2021-07-06

I programmed stm32F103RCT6 firmware using STM32CubeIDE.When Read Out Protection (RDP) is disabled, the firmware works well.But RDP is enabled, the firmware doesn't work.My firmware is transmitting data by UART.when RDP is disabled, Firmware sends dat...

HJung.2 · 2021-07-08

Hello, Thank you for your answer. However, I want to try programming 2 bytes of main flash memory when RDP is enabled not resetting the device.Thank you

HJung.2 · 2021-07-06

Thank you for your answer!Reset works well when the RESET pin is pulled to ground!Thanks!!!I have the last question left.I unplugged JTAG and reset the MCU which RDP enabled and then the firmware doesn't work.Do you mean that when RDP(Read Out Protec...

HJung.2 · 2021-07-06

Thank you for your answer!Reset works well when the RESET pin is pulled to ground!Thanks!!!I have the last question left. I unplugged JTAG and reset the MCU which RDP enabled and then the firmware doesn't work.Do you mean that when RDP(Read Out Prot...

HJung.2 · 2021-07-06

Hello! Thank you for your answer!I use JTAG for debugging and reset the chip. I tried to reset and start the firmware without jtag, but socket doesn't have reset button like NUCLEO board.So I couldn't reset the chip without jtag.Is there any solution...

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How to Program stm32f103rc using j-Link when RDP enabled?

Firmware doesn't work when Read Out Protection is enabled.

Re: How to Program stm32f103rc using j-Link when RDP enabled?

Re: Firmware doesn't work when Read Out Protection is enabled.

Re: Firmware doesn't work when Read Out Protection is enabled.

Re: Firmware doesn't work when Read Out Protection is enabled.