Resolved! What is the latest mcu that supports sdio?
I used to use stm32f4 series and moved to stm32g4 series to use the latest mcu.But stm32g4 does not support sdio.What is the popular mcu among stm32 series that supports sdio?Thank you.
STM32 MCUs Products
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interference of ADC channels in STM32F103RCT6
HI everybody，I purchased this batch of MCUS and found a difference in performance compared to my previous batch 19+，Unusual: The upper left corner is the standard source output setting, and the right side is the data detected by the product. Focus on...
VCom port, emptying buffer.
Hello! Not sure it's the right place to post. I have a custom board based on STM32F767. I'm using USB with VCOM port to communicate by UART. Basically it works (I mean, I can receive bytes from a terminal (I'm working on Ubuntu with STM32CubeIDE v. 1...
Resolved! How to Toggle a Debug Pin When ADC Conversion Starts in DMA Mode on STM32?
Hello,I am working with an STM32 G4 series microcontroller and using the ADC in DMA mode to handle continuous conversions. My goal is to SET a GPIO (debug pin) at the start of an ADC conversion and RESET it at the end of the conversion.Currently, I a...
Resolved! One-time HID bootloader? ("destroying" the STM32F103's ability to load bootloader again) ?
In order to make it easier for others to upload software, I decided to add the HID Bootloader:https://github.com/Serasidis/STM32_HID_Bootloader it is small and effiecient uploaded this to Bluepill (both jumpers in "0" position) $ ./STM32_Programmer.s...
Resolved! fdcan on Riverdi STM32H7 Embedded Display 7"
Hello,I've started to develop with the Riverdi STM32 Embedded Display and I'm trying to use the CAN BUS to display data, but unfortunately I can't. I'm not receiving any data. The CAN on the board is a FDCAN and I've set it to classic, because that's...
STM32H563 I3C SDA line driven low by a target cause unexpected behavior
After STM32H5 I3C initialized as a controller, without any IBI, HotJoin Enabled, pull low SDA line will case SCL unstopped-toggle, as figure I had searched STM32H563 Errata 2.5.13, and got something likes this behavior :I3C controller: unexpected f...
Resolved! Writing the data(float32_t type) to Flash Bank2 from CM7 in STM32H757
Hello, I'm developing RTOS environment of dual-core in STM32H757.To write the data, I'm using function "HAL_FLASH_Program".The stack size of the task : 512 * 4float32_t g_temp_data[70]; // the data 1. Is it common for data to be written to Flash Ban...
Continuous DMA from memory to SPI
We need to continuously DMA a single 16-bit word to the SPI transmitter. (Neither the memory address nor the peripheral address would increment.) Can this be done without intervention? I.e. do we have to use a DMA Complete interrupt to set a flag and...
Resolved! BOOTING STM32F469
@STOne-32 , @Peter BENSCH, @Tesla DeLorean HI! I have my wiring below and I wonder what is wrong with it. Hope someone can give me some help!! my BOOT0 -> LOW, PDR_ON -> HIGH, BYPASS_REG -> LOW. And I have the following connections to the ST LINK:NRS...
