Posted on July 17, 2017 at 16:07Hi guys, I've been working with my STM32F405 for over a month now and all of a sudden my chip is unable to be programmed. When I attempt to program my chip using SW4STM32 I get this following error: Open On-Chip De...
Posted on July 19, 2017 at 17:04Thank you for the reply, so I have replaced the chip on my board and everything seems to be functioning normally. In the process of removing the old chip some pins have been bent and been broken off. Is it still worth...
Posted on July 17, 2017 at 18:20UPDATE: I've pulled the BOOT0 line high and it does not change the situation in regards to being able to program the chip.
Posted on July 17, 2017 at 17:51Thanks for the reply Clive, I have not tried pulling the BOOT0 line high yet but I will give it a go and update you on what happens. I don't alter the flash, options or low power modes in my own code. Before this ther...
Posted on July 17, 2017 at 16:49Nothing is write protected, but read protection is at level 1. When i try to reset the option bytes it gives me the error that I have in the question and when I try to erase the entire chip it says that the device is ...
