STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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Hi ST Team, We are planning to use the STUSB4500 in one of our projects. We are facing some difficulty understanding PDO,s Register bits, and saving PDO parameters in the NVM register.

Hi ST Team,We are planning to use the STUSB4500 in one of our projects. For testing we are using the EVAL board, We are facing some difficulty understanding PDO,s Register bits while programming to the controller and we have few more questions listed...

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Resolved! 16 bit ADC interface

HiiI'm interfacing External adc with stm32f429I want to read 16-bit parallel data from ADC and connected16 lines from ADC to GPIOA GPIOA->IDRhow the data is stored in IDR and how to access the input data register continuously for every sample. Thank ...

harry123 by Senior II
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Transmission of a matrix on CAN bus

Hi, I have an STM32H723ZG and I want to transmit a matrix in which I stored some measured data on a CAN bus. I can use the following function only writing the pointer to the matrix in "pTxData" or I have to segment the matrix?HAL_FDCAN_AddMessageToTx...

ECiot.1 by Associate II
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  • 1 replies
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Send large chunks of data via BLE

Hello,I want to use the SensorTile.box to collect IMU data over BLE. I tried modifying the BLESensors source code to suit my requirements (by increasing the characteristic size etc.). But the ST BLE Sensor app doesn't seem to support this. I only rec...

Flare by Associate II
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  • 0 replies
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lis3dsh pedometer

I have a stm32f407vg development board. I want to make a pedometer project with the lis3dsh sensor on this development board. I couldn't find enough resources and examples. I need to make this project in C.Can you help me please? 

Resolved! STM32L4 SDMMC + FATFS

Hi, I would like using SD card with FATFS and read/write to SD card.If i have bare-metal FW without DMA template enable it is work.But if I enable DMA template f_mount, f_open return FR_OK but f_write, f_read Disc_error.I setted in CubeMX SDMMC1- SD ...

lorant124 by Associate III
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  • 1 kudos