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HAL_I2C_Master_Receive ?

Dear Members,Is this function :void max30100_FIFO_ReadBytes(uint8_t* Data)   {     //================READ FIFO DATA REGISTER====== buffer_tx[0] = 0x05;//FIFO DATA REGISTER //page 16 datasheet //write one byte to MAX30100, 0xAE = Write to MAX3010...

Internal Temperature STM32H7 delivers wrong value

Hi all,I need to measure the internal CPU temperature sensor from the STM32H743. I activated the ADC3 using STM32CUBEMX (V. 5.0.1) and selected Temperature Channel.However the calculated temperatures are far too high. When switching on the cooled sys...

GS1 by Senior III
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  • 18 replies
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Quadrature encoder integration

Hi there​I​ am trying to integrate a quadrature encoder using STM32 cortex m mcus.​I could not get enough clearance reading the manual several times. I don't have an oscilloscope, which is why I need to rely on specifications rather than trial and er...

FEke by Associate
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  • 1 replies
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Send SPI frame through DMA triggered by timer?

Hello.I want to implement low jitter SPI polling of an external sensor with STM32F4Disco board.From ref. manual it is not completely clear if it is possible to do multiple SPI transmissions (send any arbitrary number of bytes) after a single (timer) ...

PVes by Associate
  • 480 Views
  • 3 replies
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Flash loader demonstrator issue

Hi everyone,I have some issue with the Flash loader demonstrator V2.8.0. It has worked several times before. Now when I started the tool, the first step picture 1 (connect to devise) it works fine. But the in the second step picture 2, I can't see an...

An Ha by Associate II
  • 978 Views
  • 2 replies
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ST Motor Control Workbench Error

STM32CubeMX:5.2.1Target Toolchain: ST STM32CubeIDEFirmware Package: V1.10Drive Tye: HALMC Frmware Library: 5.4.0 After I format my computer, I reinstalled Motor Control Workbench.Code generation has a error "Can't add MW MotorControl"My OS use Korean...

MYu by Associate II
  • 345 Views
  • 0 replies
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Rotary Encoder using STM32F103C8T6

I am using STM32F103C8T6 MCU. I have Rotary Encoder having 5000 Pulse Per Revolution.I want to count Encoder Pulses and uses only one output from encoder channel A.I also want interrupt after particular number of pulses for example after 17000 pulses...

JPanc.1 by Associate II
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  • 3 replies
  • 0 kudos