STM32 MCUs Products

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STM32L433 PH3/BOOT0 doesn't work as input

Hi all,I am using an stm32l433rct6 (tqfp64 package) in a project and am trying to reconfigure the boot0/PH3 pin for input, but this doesn't seem to work. I can configure the pin as output, which works fine. But when configuring for input, the pin alw...

ArminT by Associate
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2 framebuffers in 2 different banks of external SDRAM

Im using STM32F746GDISCO board and on-board SDRAM.I configured sdram initialization at startup and modify the linker file accordingly. I have 2 framebuffers located at 0xC0000000 and 0xC0400000 because ST recommends to use 2 banks for 2 framebufers....

N ORhan by Associate III
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stm32f4 interface with ksz8863

Posted on March 06, 2018 at 11:13I have interface stm32f4 with ksz8863 using both the interface MDIO and SPI.(One at a time).I am able to read/write ksz8863 register but my link status is not getting ready.what could be the reason?regards,VR

vrund by Associate II
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Trying to develop a MIDI bootloader

Hi everyone !I'm new to the arm-based systems and the stm environment. I'm currently trying to develop a midi bootloader, able to update the firmware via Sysex messages.I already wrote a midi state machine in order to retrieve the midi messages and p...

AUnte by Associate
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Power Consumption in Standby mode with SMT32L433RCT6

Hello,I am working on a project involving the STM32L433RCT6 microcontroller. The microcontroller has to go in low power and then returns in run mode after a certain time.The mode chosen is the "standby mode" with RTC and SRAM 2 memory active to maint...

ACava by Associate II
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  • 2 replies
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256 MB support on STM323F411

Hello,I am following up on this question as it is still not solved.We are not able to support 256MB SD CARD. Please see below.We are using stm32F411RE discovery kit. The code was generated with the cubeMX4.25. This code is supporting 4GB and 16GB SDH...

AShar.8 by Associate
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Busy bus after I2C reading?

Hello, I try to interface with mlx90640 sensor via I2C. The MCU is STM32F401REAfter reading the bus stays busy. I use LL functions:int MLX90640_I2CRead(uint8_t slave_address, uint16_t start_address, uint16_t numb_words, uint16_t *data) {   uint16_...

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DMako by Associate
  • 635 Views
  • 1 replies
  • 1 kudos