When I configure ADC1 to read voltage input from PA0 and PA1 using DMA, then the behavior is as below in each condition1) PA0 = 0 (GND) ; PA1 = variable pot (0-5V)then PA1 provides values as per input from pot but max value displayed in 3022 instead ...
I am working on a project that uses STM32F103 and STM32G4 as MCUs. They need to communicate between each other using UART. I am trying to configure STM32F103 UART clocks to match the STM32G4's clocks but I have not been able to figure out where to do...
Is it possible to implement UCPD sink on a stm32G4 without RTOS. What all does that entail? What are the pros and cons?
Hi,I am working with STM32g491re custom board. With UART communication our STM32 and other MCU communicating.After flashing the firmware with debugger both boards are communicating properly but once power off & on If other board sends the data stm32 ...
I need programming code to my board with STM32_MCU by STM32G4 Nucleo-32 board (MB1430) CN2 PORTI want to use STM32G4 Nucleo-32 board (MB1430) CN2 PORT as st-link debuger without debug self-board MCU.How to do it ?
Hello, everyone. I was trying to connect two prototypes in my computer: one containing a STM32L475 (connected through a ST-LINK V2) and the other using a STM32G474 (connected through a ST-LINK V3). The STM32CubeIDE warns about multiple ST-LINK connec...
Hi guys.I am using the guide below for starting communication between two MCU. Getting started with I2C - stm32mcuThe code is simple, but it did not work.Master code:I checked the SDA and SCL with different transferred data Txdata and Txdata2.But two...
I'm trying to use DMA with the USART2 receiver in half-duplex mode but the DMA indicates a device error as soon as it begins even though no error flag is set in the ISR register either before the DMA starts or after the DMA ends, additionally the sam...
Hello, I am working on CAN communication which is between various STM32G474 controllers. As the product is power electronics, we are facing noise issue which disturb the CAN communication and hence product is not working properly. We are thinking to...
hi I'm using NUCLEOG4 series controller. configuring TIM1 in both normal and complimentary PWM. PWM is generating, no problem in that. but i want 24 micro seconds of dead time between top and bottom pwm. but i can able to achieve maximum of 6 micro s...