Find out more about STM32 implementations with external components, discuss use cases, and discover how to use new tools and ST components.
Hi, I am using differential SPI communication with an STM32G474. The master sends the clock (SCLK) to the slave and data through the MOSI line. However, the slave responds on MOSI using a delayed clock (DCLK), which is derived from the master clock w...
Is there an available routine? The file I need to burn is in HEX format, but I haven't been able to find any relevant sample code on the internet. Most of the materials only provide implementation schemes for burning BIN files.
hello everyone ,As i am trying to create a PCB project for my university project with stm32 MCU , at the moment i am kind of stuck in process of finding optimal filter circuit one needs to implement for optimal functioning , i have been reading thro...
We are planning to use STM32H757XIH6 as a soul microcontroller, so we are using 10/100Mbps Ethernet, is 22 ohm or 33ohm resistor best suited for this application. If either of this is answer , please provide why one is better than other and when.
Hi everyone,I’m planning to perform an embedded systems experiment involving UART communication and would like to interface a few modules independently (not all via UART). The goal is to understand how different peripherals communicate with the micro...
Hi!I'm working with the STM32F042K6T6TR (LQFP-32 package), and the documentation on mouser.com says that it is moisture sensitive. So what is the maximum temperature I can put this chip into the oven at (for ~24 hours) to dehydrate it. The working te...
Hi I just added the STM32 based boards in Arduino IDE, but I cannot find the NUCLEO-H7S3L8 listed.Is it supported? or am I missing something ?
Hi STM community,We are using the microchip KSZ8091RNA Ethernet transceiver chip with the STM32F207 controller. We have a working firmware that we tested with LAN8740A transceiver chip. Now, in our new design we have used KSZ8091RNA. The issue is1) L...
I try to create code, which flashes LED2 ( few flashes , not one toggle ) in response of one press of Blue button.What could be wrong in my code ? Selected two pins PA5 ( input for LED2 ) and PC13 (EXTI for Blue button with External interrupt Mode wi...
Nucleo-H753ZI board. ADC1 configurations: INPUT: SINGLE-ENDSample clock rate = 5MhzSample rate = 10Khz,Sample Time = 16.5 cycles,Resolution = 12-bitScan 256 timesConnect the defined two ADC input channels to GND.The 256 readings FOR EACH INPUT are va...