one download and no more
Posted: Thu Jan 21, 2021 4:20 pm
Hello,
I am a beginner in the development of the STM32 and I am not a confirmed English speaker so I ask for your indulgence.
My configuration is: Windows7, arduino IDE 1.8.13, blu_pill stm32F103c8T6 module.
What I have done :
Installed the two drivers contained in Arduino_STM32-794 ..... ... F3020.
Installed flash loader stm32.
Installed the stm32 libraries in the Arduino IDE.
I downloaded the "generic_boot20_pc13.bin" bootloader via A9, A10 by setting the jumpers where it is necessary. Everything went well.
I put the jumpers back in place (boot0 and boot1 to 0).
I reconnected the USB port to the PC.
I wrote the classic 'Blink' script which I downloaded via USB and COM13.
Everything went well again, the LED is flashing correctly.
It is from there that everything goes wrong. The COM13 port disappears and does not reappear even after reset, restart and others.
I repeated the operation several times, changing a few parameters it always ends in the same way.
To be able to reload a program on the STM32, I must reload the bootloader.
It smacks of a beginner's fault, but I haven't found a trace of it in any forum, at least what I've looked at.
If the syntax is bad, it's Google's fault !!!!!
I can do better in French.
Merci pour votre aide.
I am a beginner in the development of the STM32 and I am not a confirmed English speaker so I ask for your indulgence.
My configuration is: Windows7, arduino IDE 1.8.13, blu_pill stm32F103c8T6 module.
What I have done :
Installed the two drivers contained in Arduino_STM32-794 ..... ... F3020.
Installed flash loader stm32.
Installed the stm32 libraries in the Arduino IDE.
I downloaded the "generic_boot20_pc13.bin" bootloader via A9, A10 by setting the jumpers where it is necessary. Everything went well.
I put the jumpers back in place (boot0 and boot1 to 0).
I reconnected the USB port to the PC.
I wrote the classic 'Blink' script which I downloaded via USB and COM13.
Everything went well again, the LED is flashing correctly.
It is from there that everything goes wrong. The COM13 port disappears and does not reappear even after reset, restart and others.
I repeated the operation several times, changing a few parameters it always ends in the same way.
To be able to reload a program on the STM32, I must reload the bootloader.
It smacks of a beginner's fault, but I haven't found a trace of it in any forum, at least what I've looked at.
If the syntax is bad, it's Google's fault !!!!!
I can do better in French.
Merci pour votre aide.