STM32 MCUs Products

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Wrong Data send after correct Addr with I2C

Hi,I'm still having trouble with my I2C communication. I'm using the Bus as Master, at the moment without any Slave. After sending the Device Addr, which is transmitted correctly to the ouput (checked with logic analyser) I send data which is then pu...

0690X000006DTALQA4.png 0690X000006DTAGQA4.png
uli stone by Associate II
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  • 6 replies
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Same Library file working on stm32f7 but not on stm32f4

I am stuck with a really weird issue while using time of flight sensor VL53L0x - 200 cm andVL6180x - 60 cm. I have two st boards, STM32F446 Nucleo and STM32F767 Nucleo. I have written the libraries for both the time of flight sensors on STM32F767 Nuc...

STM32F334 - using HRTIM for triggering ADC sampling

Hello,we are using the HRTIM (Channel A) of the STM32F334 to trigger the ADC.The data of the ADC is written to an uint16[3] array by using the DMA.We disabled the IRQ for the specific DMA channel as the ADC value is used by the main program with lowe...

s m by Associate III
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  • 0 replies
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output from STM32F4 board to the speaker

 I am using STM32F407 board with cortex-m4 and Wolfson pi audio extension card. I am using Keil micro vision 5. I Want to generate white Gaussian noise signal using the code(which I have to write) and I want to pass that output to the speaker. I went...

rrach by Associate II
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  • 2 replies
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Help, what is going on ???

Hi if anyone can help it will be very much appreciatedYet another strange issueso I have my stlink v2 debugger set up with Rowley crossstudioeverything works fine when debugging and running my code from the ide on my nucleo st32f446RE board, yet whe...

JHERI by Senior
  • 1325 Views
  • 7 replies
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Managing dual bank boot on STM32L476

Hi community,I'm currently struggling hard with the dual bank boot on the stm32L476:I managed in setting BFB2 as needed, thru an utility such as ST-LINK (ok, for debug only, not for production...)I cannot set it using DFU-USB read/write operations (...

In STM32F0x1, for internal temperature sensor sampling time must be greater than 4 uSec that means at 48 MHz only one option Sampling time 239.5 ADC clock cycles.

STM32F0x1 do not support different sampling time for different channel, what should be the configuration if i want to sample other external ADC signal with high sampling frequency with Sampling time 1.5 ADC clock cycle.

DTriv by Associate
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  • 1 replies
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STM32L4 support eMMC

Posted on June 13, 2018 at 15:57How to make my STM32L4 to support eMMC device ? I run the code cube_FW_L4_V1.12.0 on my board then it failed on the cmd55 at SD_PowerON stage.The eMMC chip is the 'KingSton  eMMC04G-M627 eMMC' 4GB. Any idea . Thanks 

fema by Associate III
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  • 11 replies
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