Arduino for STM32

Hello everyone I dusted off my Nucleo F411RE board today to get it working again with STM32 Core. I can upload via the onboard ST-Link (after the firmware update) and Mass Storage. My question is where does Serial.print output go? There is a serial port (/dev/cu.XXXX) but no output appears there. Wh...

Thank you for your reply. I started working on a custom uploader, which was able to find the PB and started uploading, but the blink program never executed and the serial port was missing after the upload. I knew it had to do with some build flags, but I had no idea which ones, so I put it on ice. B...

Thank you for the feedback. Currently, I do not have any of these boards, but I am interested in buying some since Robotdyn products are better quality than most no name products on eBay/AliExpress.

FPU issues aside, does it work under STM32 Core and if so, which option did you select under Board part number? If it works as a standard Blue/BlackPill with confirmed 128k flash, then it is still a good board to buy, IMHO.

TIA

by using constructor for hardware spi Adafruit_ILI9341(int8_t _CS, int8_t _DC, int8_t _RST = -1); Thank you for this, and just to confirm that I could only get hardware SPI working using the three parameter constructor with RST specified, and not the two parameter constructor with only CS and DC . ;)

Good day

How do I use this bootloader with PlatformIO?

It works perfectly under Arduino without fail, so thank you so much for your hard work on this. Under macOS, I have found that only Serial upload worked perfectly each time. Now I can add the STM32 HID bootloader to this list

TIA

blue-man wrote: ↑Sun May 17, 2020 7:44 am So you get an "STM32F103-Clone" with 128KB flash memory - not more.

Have you tested it under STM32 Core and if so, which option did you select under Board part number?

TIA