Ask questions, find answers, and share insights on STM32 products and their technical features.
Hello, I have purchased and used the NUCLEO-F303RE board. I am trying to control the LED (PA5) using bit-banding. With reference to the reference manual, I confirmed that the address of GPIOA starts from 0x48000000. Then, I found and read the PM0214 ...
Hi everyone,I'm working on a multichannel ADC1 + DMA setup using an STM32G070CBTx MCU, and I'm running into an issue with buffer readings.My ADC configuration involves 8 channels mapped as follows:Joystick: ADC1_IN9 (Rank 1) and ADC1_IN10 (Rank 2)Bat...
Hi all,I have two ADC channels (channel 1 and channel 3), and I configured them in multi-channel interrupt mode. The cubeMx ADC settings is shown in image below:Continuous Convertion mode : EnabledEnd of Conversion Selection: End of single convertion...
Hello everyone,I am currently working on a project that requires a dual-core microcontroller with the following specifications:Flash Memory: 256 KB to 1 MBRAM: 16 KB to 64 KBArchitecture: 16-bit / 32-bit MCUsRTOS Support: YesClock Frequency: 48 MHz t...
Hi everyone,I'm working on an STM32G070CBTx, and I need to execute two different functions depending on the GPIO mode of pin PA12.Specifically:If PA12 is configured as input (GPIO_MODE_INPUT), I want to run function1()If PA12 is configured as output ...
I have an STM32F401 nucleo board and it used to work fine but now after a minute of connecting it with usb, the LD1 suddenly dims to very low light like pin on float. Before that it works fine, I can program it, debug it.
Hello, I am developing a electronic card that is supposed to be used in an automated test bench. I'm using an STM32G474 to control the card. I have already created one iteration of the card but I realised I made a mistake.I wanted to use the bootload...
Hello everyone,I’ve integrated USBX configured as a Mass Storage Class (MSC) device into my project, which uses the STM32H743BITx MCU. The project compiles successfully, and the system detects when a USB device is connected. However, enumeration fail...
The FDCAN module generates timestamps for sent and received messages, and you can configure it to use TIM3 as the source. Unfortunately, the documentation is rather thin, so I am left with a few questions:Do TIM3 and FDCAN need to run from the same c...
Hi all,I am using a mass-produced PCB board for a project, the chip model is STM32F429BIT6. The PA1 pin is used as ADC1-IN1 for access to the sensor.However, I found a strange phenomenon that after configuring the ADC, the initial reading of the pin ...
