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Hello everyone!After many hours of grinding through forums & discussing with ChatGPT (really, ChatGPT is like my best friend now), I still fail to understand what must be a simple notion with an easy solution. This is why I'm posting this in forums. ...
Hi,This is driving me crazy, let me explain.Setup : NucleoU575 with MX25R6435F in QSPI with wire jumper cables. Here's a code adapted from an ST example for the stm32l496g_discovery.The modifications were minor, and we simplified it to the maximum, j...
HeyI have a few question about working with the ADC on NUCLEO-H723ZG (The mcu is STM32H7237ZG)1.I try to work with the ADC, I saw some example in the internet and I tried to use this examples.This is the function that I tried:HAL_ADC_Start(&hadc1); /...
In my design, it is very important that a run-away MCU be stopped before it can do damage. In my case damage would occur if a specific MCU pin goes high for more than about 5 microseconds. Are there any recommendations on the best way to do this (e...
Hello, I see this in Errata es0334-stm32f76xxx."Host packet transmission may hang when connecting through a hub to a low-speed device"When the USB on-the-go full-speed peripheral connects to a low-speed device via a hub, the transmitter internalstate...
Hello,I'm trying to develop a library for a device using I2C for multiple projects. To use the sequential transmit functions, I need to handle Interrupts for the correct I2Cx channel. When I initialize the device configuration struct from main.c, amo...
We plan to use a STM32H723 for our main MCU on board a student CubeSat.We are currently verifying if this is a feasible option. I came across this report by the Open Source Satellite Project testing radiation effects on the STM32H753.As they are from...
I'm trying to write a code to store some values at the final flash page (no. 63) of STM32L412 I succeeded into erasing the page, but I'm failing to write anything to it, the code is based on the reference manual (RM0394)https://www.st.com/resource/en...
i m using STM32H7 SPI to interface to external 10-bit ADC, which return a 16-bit data but only the last 10 bit (from LSB) is valid. How can i convert this 10-bit data to float ? and how can i obtain these 10-bit from the 16 bit data, i know i would n...
Hello,I have two 32bit timers running on an STM32F373, TIM2 and TIM5. I have successfully chosen TIM2's prescale and ARR values to generate the 'update' interrupt as I require by using TIM2's prescale set to 0 and modifying the ARR to set a target ...
