Ask questions, find answers, and share insights on STM32 products and their technical features.
I am using STM32H735,TFBGA-100 controller with 550MHz.I don't need ADC and DAC functions.1.Shall i connect VDDA,VREF+ and VssA to ground(Vss)? if yes, what is the recommended(through any resistor or shorted)way to connect to Vss?2.If i did as above,...
It is really frustrating to not find an information, even worse, you always have to login again with writing your full emailadress, while you checked "save login" before! Here is what i am looking for (this is all i found as register for privilege mo...
In stm32f429t6, the uart8 dma rx function works on 3 out of 5 boards and does not work on 2. The same firmware was applied to 5 boards, and if only the uart8 interrupt was used without using dma, the 5 boards mode operated normally. What is the cause...
So i was trying to generate pwm on all gpio pins of a stm32F103 for my application. I found followed this guide:https://www.hackster.io/javier-munoz-saez/all-pins-as-pwm-at-the-same-time-baremetal-stm32-1df86f the essence is using the function: ...
Hi together,at work I have an Azure RTOS based project with UART communication. The basic implementation of ThreadX is working fine for toggling LEDs, but I need to do some SPI communication to an ePaper display and communicate with the MCU over UART...
Hi All,I am using a STM32H723ZG Nucleo board. I am using the ADC in 8-bit mode. The clock is set to 96 MHz, and according to the application note it should use 6 cycles to sample and convert which would result in 16 Msps, but it seems to be between 8...
I want to scan (acquire) data from a vehicle can bus.1. Is it possible to prevent the ACK bit from occurring in CAN communication in the MCU?2. If I set the ID to receive all data, won't an ack occur?
I’m wondering which if these microcontrollers (STM32H7) has the most ADC Channels.I think the maximum is 36 but I want to know the specific model of MCU that this is, if anyone knows please tell me.I would also like to know if this is still a 16bit r...
Hi guys,so we have a more complex board and I wondered if it is somehow possible to use more than one external loaders with the CubeProgrammer software on the command line.So in general we are capable of writing these loaders and have several already...
What are the different ways of disabling the JTAG in STM32G4 series? Is Direct Register Programming an option?
