Arduino for STM32

Hi, I think that you can use almost any logic converter (like logic gates, schmitt trigger, buffers, ...) to convert 3.3 into 5v and as cheapo-gate-driver, I've seen a few 3d printer controller schematics and the SN74LVC1G125 it's pretty popular (or the quad version), even the steval 3d printer cont...

Same error. :cry: The schematics: https://imgur.com/0HOdgV1 Hi, I think that NRST needs to be HIGH for normal operation and LOW for RESET, you have this on float, not sure if this it's your problem. UPDATE , scratch that, sorry, the datasheet says that this mcu has this pin pulled-up: 6.3.17 NRST p...

two quick comments, based on my experience building a few of those things: 1. not much difference between on/off type of controls vs. pid - the large thermal mass in my view negates the advantages of a pid loop; 2. overshoots are due to high gain / loop delays. you may want to use two or more algor...

Hi! So I'm using my soldering station controllers based on stm32duino for years now, I started with the 907-types and later with the T12-type tips and now I'm playing with the JBC C245 type tips: Test on a ground plane: https://www.youtube.com/watch?v=4Jc7nBBVmdQ *I've used this test a bit so there'...

that's weird. I have a custom board which I'm sure is working. because when I upload the original .bin file to it, it works fine. let me give you more details about it. this image shows how the buzzer is connected to the STM32. Hi, as far as I know you have to use a limiting resistor between the pi...

Tried these #define's (except TIM because it's used by something) together with USART enabled (because my project uses serial port). This gave me only 500 bytes for some reason. UPD: Tried the same on a very early version of the sketch, which does almost nothing and lets me to disable serial port c...

By default the HAL config loads everything and the modules are a bit heavy, especially for MCU's with low flash. The ST core allows you to change the default HAL config by creating an " hal_conf_extra.h " file on the same folder as you sketch and there you can disable everything that you d...

Probably the clock config. @fpiSTM are you able to give me more detail? I can't seem to solve this, I used the SystemClock_Config(void) that worked in STM32CubeIDE can you give me anything else I can check? Thanks Hi, you could check if there is a pin naming error, instead of a blinking sketch you ...

It's a very good video but I think that Andreas isn't really familiarized enough with the STM32 platform, for example, he didn't mention that add support for a "not listed" MCU it's super-easy on the ST core and he says that if an MCU/board isn't listed there is not support for it, also I ...

I made a "black pill" with the F411CEU and duplicating the variant since it wasn't clear what HSE clock was the variant using... just overwriting the .id file and the clock config function (my board uses an 8MHz crystal) for what the stm32cubeide creates and I didn't have any problem so fa...