Arduino for STM32

if things are actually working, after you flash/upload the firmware, you need to press reset to restart the board.

otherwise
----
if you want to use maple bootloader, you may need to install and configure the other core Arduino_STM32
https://github.com/rogerclarkmelbourne/Arduino_STM32/wiki ...

I think it is related to the 'upload method', if you choose st-link or uart install (requires setting boot0), it'd compile the firmware for the start of flash, and that'd normally overwrite the bootloader if your 'upload method' is st-link or uart.

No matter which part number I choose, the other ...

I use Maple BootLoader2.0, Arduino_Core_STM32 development kit.My chip is STM32F103C8T6 (64KB)
In the board part number in ArduinoIDE, I saw "BluePill F103C8", "Black Pill F103C8" and "Generic F103C8Tx". I tried to use the third option, and the result was that the BootLoader disappeared 屏幕截图 2025-03 ...

GonzoG wrote: Thu Aug 15, 2024 5:56 pm Bootloader does not have VCP.
It's a normal USB port on board.

When using the STM32duino BootLoader, the data sent and received by the Serial program will also go through Maple Serial. This obviously eliminates the need for a USB to TTL module like the CH340.

if you are using libmaple core
that is based on JDK/Java 1.8 and earlier.
Apparently, from your logs you are using a recent JDK

# JRE version: OpenJDK Runtime Environment Microsoft-7209853 (17.0.6+10) (build 17.0.6+10-LTS)
# Java VM: OpenJDK 64-Bit Server VM Microsoft-7209853 (17.0.6+10-LTS ...

if you are using libmaple core
that is based on JDK/Java 1.8 and earlier.


I uninstalled JAVA8 and installed JDK17, but the problem persists. :(
Yes, using ST-LINK you can download programs, but ST-LINK doesn't have a serial port, right? Maple has a virtual serial port, which is something that ...

I had problems using it on my Windows10 computer. For both arduinoIDE 1.8.19 and 2.0.0, he couldn't use the stm32duino bootloarder uploader. It seems that this is not a hardware problem, but a system or software problem.I have tried Windows10PRO 22H2 (19045) and Windows10 ltsc2019(17763). It can ...