STM32 MCUs Embedded software

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Resolved! EEPROM Emulation - Virtual Addresses

Both X-CUBE-EEPROM and STSW-STM32117 (AN4061 - for STM32F0) use "Virtual Addresses" in the emulated storage: But nowhere explains how these "Virtual Address" numbers are determined/decided.It seems to me that (apart from 0x0000 and 0xFFFF being reser...

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Resolved! STM32H750 RAMECC Testing

Hi,I have been trying to trigger a RAM ECC error for testing. I have referenced the code Here. However, I cant trigger an ecc error.The plan is to read uninitialized ram as mentioned in AN5342. I am using SRAM(1-3) (Mem address 0x30000000 - 0x30047FF...

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snmunters by Associate II
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  • 9 replies
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Low power mode with ThreadX

Hello all,I am testing low power mode 2 using ThreadX but having a bit of a problem when waking up. I have generated a simple test, there is one task running blinking a led every second for 10 secs and then sending the MCU to low power mode 2, until ...

jampino by Associate II
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  • 4 replies
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USBX MSC Windows 11

Hello,I am having a problem with the Azure USBX MSC libraries. The version I am using is ### V6.2.0 (23-12-2022) ###. The microcontroller is STM32U545.If I connect the device to a computer with windows 7, the msc memory is mounted correctly and I can...

EMont.1 by Associate II
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  • 4 replies
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Resolved! Nucleo H7S3L8 and RS485 (hardware flow control)

Good morning,  I'm writing to ask about the missing "Hardware flow control" option on our new H7S3L8 board..We are trying to migrate a project from an F756ZG which did almost everything well (aside from the debugger). However, we're having an issue w...

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PhilMaz by Associate II
  • 1337 Views
  • 3 replies
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f_lseek returning FR_INT_ERROR in stm FATFS

Hello, I am trying to interface the sdcard FAT32 based on SPI with STM32F429ZI MCU. I am using the FATFS library (R0.12c) provided in the stmcube ide. I am able to successfully initialize the sdcard using f_mount() function. I want to implement the b...

shefu by Associate II
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  • 7 replies
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Resolved! sprintf causes runtime error

Hi, I am using sprintf to format data before sending it over a UART. STM Cube IDE 1.16.1STM32F103 The code works in one project but not in another. I have ticked "Use float with printf in MCU/MPU Settings"int size = sprintf(&Buffer,"{\"src_addr\":\"%...

Jorgie by Associate III
  • 968 Views
  • 3 replies
  • 1 kudos