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hi there,i am working on a project and i have to connect two stm32F4 boards via CAN bus. i ve been looking on the internet for days now but i can't manage to find a circuit nor a code to that. i desprately need your help. thank u.
Hi,I just received 3 bluepill board I ordered from china and, while trying them, I noticed that one of them shows up as having 128kb of flash. However, they all have the same device ID (0x410).Is this normal or is that chip fake? How can I test if my...
From what I understand so far is that EU 898 Mhz is illegal and the lower bands of US 915 MHz are illegal
The information in the reference manual (RM0440) is very limited. There is an app note: "AN5224 DMAMUX description" but it says it only covers STM32H7, STM32G0, STM32L4+ and STM32WB series.Also, if you search the resources for the STM32G474 this appl...
I configured my NUCLEO-H745ZI-Q board with STMcube 1.3.0 very simular to the youtube video of digikey ( https://www.youtube.com/watch?v=OPrcpbKNSjU ). But I changed the TIM6 to TIM17, because on my board the TIM6 seems to be reserved for using with t...
I am using stm32l152re. What I'm doing right now is uploading IAP (in application programming) to stm32l152re. First, I uploaded successfully through JTAG using the IAR IDE, but the serial communication through uart did not work properly.The procedur...
I have a GPS module I'm talking to at the default 9600 baud. I then send it a command to change the baud rate up to 115200. After the command is sent, I believe the GPS module is correctly switched over to the new baud rate, since I immediately will ...
Hi,I try to work on Nucleao L476RG, and I cannot compile.I'm from Arduino world, I'm looking for something all-in-one like their arduino-cli.I tried with gcc but I cannot compile, find right arguments, and it take more than 1Gb installationI tried wi...
