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Using the embedded flash with Keil on STM32F730

Hi! I'm wondering if anyone knows how to use the 64k of embedded flash on an STM32F730. The Discovery kit examples and the cube are all configured for external flash and linked at start address 0x900000000 . None of the on-chip flash options make any...

mike_360 by Associate
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STM32G4 ADC clock

Hi, Most of the STM32G4 CubeMX examples configure the ADC clock as synchronous clock mode divided by two,and the AHB ADC bus clock as 150MHZ. If I understand correctly, the ADC clock would be 75 MHZ for this configuration. The problem is that STM32G...

Asantos by Senior
  • 313 Views
  • 0 replies
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STM32 I2C Multi-master problem

I'm seeing a problem which seems to be related to the one discussed here: https://community.st.com/s/question/0D50X00009XkgoYSAR/stm32-i2c-multimaster-hardware-bug In my case though I'm not using DMA, I'm just using interrupt driven I2C but the sympt...

SGars by Associate II
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  • 1 replies
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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
  • 0 kudos