Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi,We have devellopped our own bootloader for the different families of STM32. This is based in one sector of the flash while it is able to reprogram the other sectors. Now I am working with a STM32H750 but this one has only 1 sector... I might alrea...
Hi!I have module for transmit dates to SPI Interface.Data is - pointer to data buffer uint8_t.In F1 & F4 all will be ok.But in F0 & F7 modules will send *((uint16_t *)pData) (see modules below)Program for F1 or F4 will not work on F0 & F7.Where error...
I am trying to communicate with a Nucleo_L476RG development board through I2C from an Arduino Uno. However I am having difficulty communicating more than one data frame. The first frame will accept the address and the data, afterwards it will not ack...
I downloaded the latest F7 Cube package, V1.15.00, to get the LL CAN driver code for the F74x But there is none.And the F74x is not that new, I think this is not supposed to change. Is it so ?Guess I need to switch to the SAME70 XPLD board.
I have been implementing firmware for STM32F042 and used the Std Peripheral library (v.1.5.0). I found the following bug(s):Bug: DMA1_Channel4_5_IRQn() was never calledIn file Libraries/CMSIS/Device/ST/STM32F0xx/Include/stm32f0xx.hLine 5558:#define D...
I have a STM32L011-Nucleo board, and I'd like to make a simple code to read two ADC channels independent to the main code (interrupt or DMA mode).HAL library is a bit confusing for me so I'd be glas to see the right set of functions to use.So first I...
Posted on April 24, 2015 at 16:30 So, I have finally achieved sending capability over CDC USB. BUT... I have this CDC_Receive_FS function /** * @brief CDC_Receive_FS * Data received over USB OUT endpoint are sent over CDC interface *...
Hello!I am trying to program a bootloader so that it loads directly my application (.bin) through the USB in the electronic card STM32F469-DISCO but it does not work for me. I would like to know if there is a generic bootloader that I can download to...
Hello,I'm using the STM32F767ZI and I'm using the FatFS feature with USB host communication. I created a project based on the example provided by STM32 CubeMX.The program works. I can read in one file and write in another. My problem happens when I w...
Dear friends,I am trying to read data from DS3231 RTC using SPI3 peripheral of STM32407VGt6 MCU.At first I used the latest version of HAL drivers and Cube and easily could read/wrtie the DS3231 RTC module. But now I need to use Standard Peripheral li...
