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eg7963
Associate III
since ‎2018-07-20
‎2023-06-14

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  • 21 Posts
  • 2 Solutions
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Why does STMCube MX limit the STM32H743ZI2 Nucleo board to 300MHz max MCU Frequency

2023-03-01
Hi There, I'm trying to use the STM32H743Zi2 nucleo board for test purpose. I configured the board with default settings ( when asked by CubeMX after selecting the board for a project). Means i basically did nothing (except assigning 1 ADC ppin and l...

Is there a reason why a L6474 driver would only answer to a Spi command by sending the command back with one Byte delay ?

2021-10-07
I'm controlling a L6474PD Stepper motor driver withan STM32F338 mcu. It is not a demo PCB but PCB made for our targeted product. I manage to control the motor with PWM and DIR pins, and send Disable and Enable SPI Commands that work ( basically all c...

Serial EEPROM Byte and Page Write Endurance

2017-04-11
Posted on April 11, 2017 at 11:42Hi There , We are currently working on a project using an EEPROM to store sporadic data. The eeprom is a 24AA512 with 512kbits memory, from Microchip.We use it to store datalogging data from our application. The prob...

STM32F334 Programm doen't start withoput manual reset

2016-12-12
Posted on December 12, 2016 at 09:49Hi there,I have a set of 3 pcb's that i am testing I have written a programm that used to work on a previous versionof the pcb, and there have been minor changes between the 2 Version.The problem is that when i ru...

DMA latency by fast ADC acquisition.

2016-05-10
Posted on May 10, 2016 at 14:57Hi there, Im currently running into a problem with a stm32F334C8Tx controller. The following data represent my program configuration. _____________________________________________________ Data: -------- System - Clo...
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