Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Posted on June 04, 2018 at 16:25Hi Everyone,In HAL_SPI_TransmitReceive, around line 937, there is a gem like that: *((__IO uint8_t*)&hspi->Instance->DR) = (*pTxData);Isn't it a bit dangerous to convert the HW register, which always have a specific s...
Posted on June 06, 2018 at 06:44 Hi all, I'm trying to create a custom keyboard with STM32F103C8, for the first version, i use HID class. Then i figured out that i can not update leds status. So, i changed to Custom HID class. And i hit this i...
Posted on June 05, 2018 at 19:20HI,I Recently brought STM32F769I-EVAL, in my project i need to take pictures for every few seconds and store in USB and i also need to capture at what time the image is captured(I will save image with time(11:24:05.jp...
Posted on February 15, 2017 at 04:36 I created a PCB based on the STM32L432KC. It uses an LSE for the RTC. I am using STMCubeMX 4.0 to create the initialization code with version 1.6.0 of the STM32L4 HAL library. The system starts up fine from...
Posted on June 05, 2018 at 09:20Hello everyone, I am having a little issue with my STM32F103RBT6 code. I am trying to make the Receive CAN IT work.The problem I am facing is that it is working for a small amount of time and then just stops (either i...
Posted on June 04, 2018 at 20:42Hello,I have an ownmade ethernet board having Micrel/Microchip KSZ8081MNX.I started using NUcleo STM32F429ZI using CubeMX 4.25.1At first it all looked promising and could identify the places where to change the settin...
Posted on June 04, 2018 at 16:06Hi Everyone,I was wondering, why close to the end of HAL_SPI_TransmitReceive (about line 1023) the overflow flag is ignored, and not reported as an error?BR,M.W.#spi #spi-overrun #hal_spi_transmitreceive
Posted on June 03, 2018 at 05:16with soooooooo many options for evvvvererereryyyy thingI am work on bringing up my new project, using the STM32H753please tell me this is ok ?how does Cortex-A relate ?The H series Reference manual: ARM� Cortex�-M7the...
Posted on May 31, 2018 at 16:58Hi everyone,I have a STM32F7 Discovery board and I would like to upload new firmware on it.I read AN2606 and AN4826, and I saw that it's possible to split the flash into two memory banks (nDBank = 0) and I can start ei...
Posted on August 10, 2017 at 03:50 Hi! On both STM32F405 and STM32F745: We use circular mode DMA RX. It works fine until the first frame or hight noise error occurs (which rarely but happen). After the error DMA stops working. Naive cal...
