Controller: STM32H750XBH6 Development Environment: CubeMX + MDK V5.27Issue Background: The DAC chip requires the use of 32-bit SPI. Currently, it works normally with a polling method. There is a need to use hardware SPI + DMA to increase the speed.Wh...
The documentation mentions placing a ferrite bead between incoming voltage and the chip's VDDA line. Having limited knowledge of ferrite beads I'm confused as to which bead would work best. If the DC bias current should be about 20% of the bead's r...
Hello,I'm reading the article on "How to create an STM32N6 FSBL load and run" and have a couple of questions about DFU implementation on the STM32N6:1. Is DFU possible with the application as part of the FSBL?2. Is there an example on how to implemen...
I use cubemx generate a project with uart5. It's ok.But when I move some init codes of uart5 to function ``void SystemInit (void)`` tail as below```MPU_Config();HAL_Init();SystemClock_Config();PeriphCommonClock_Config();MX_UART5_Init();dbg_console_tx...
Hi there,We are working on a project in university. The objective of the project is to wirelessly transmit live camera feed to a LCD MIPI-4 Lane 50 pin screen using a digital camera module. We plan on using two microcontrollers, one for the camera wh...
Hello !Hope you're all doing well.I have a little problem here, my CAN BUS Tx is not working on "Normal Mode"I have a bus with several nodes communicating between them without any problem, so the bus itself is not the problemIn "Loopback mode" it wor...
I am trying to turn on the LD3 LED (connected to PB3) on the NUCLEO-L031K6 board using direct register access without libraries, but it is not working. The LED does not turn on. I have configured the pin control register, enabled the GPIOB clock, and...
Quick Question.... The Docs say the STM32F767VGT6 has 166 5 V tolerant I/O's I need to put 5V pullups on some of my OUTPUT I/O !Is the tolerance just for INPUTING ?orWill the Low transistion with a 5V pullup say 1K be ok !
Hi, i hope you're having a great daySo i'm working on a project involving a stm32f4 and multiple other components (an ADC and a amplifier).The stm32 is connected to the ADC via I2S and to the amplifier via I2S and also I2C.I first soldered the stm32...
I'm working on a solution using STM32H753 MCU. HRTIM1 TIMA needs to generate short periodic 100 ns pulses periodically and drive MDMA channels. This already works fine.In addition to above, I need to drive GPIO F8 low for a short 500 ns time window t...
