Posted on May 10, 2017 at 18:44 Hello, I'm using stm32l476 board discovery. A GSM modem is connected to the STM32 through RS232 to UART driver. The UART is configured with IRQ and hard flow control (RTS and CTS). Here, is my IRQ callback : ...
Posted on April 29, 2015 at 10:39Hi, I'm trying to interface an USB barcode with discovery board F407. I'm using CubeMX 4.7 and keyboard example as starting point from Cube USB HOST library. With some keyboards and usb wireless presenters (logitech)...
Posted on May 04, 2017 at 12:41 Hi, I am occasionally loosing a byte on SPI reads from an external ADC and would appreciate any suggestions about how to investigate further. Summary: I have a FreeRTOS based application running on the STM32F769I...
Posted on May 16, 2017 at 09:41I'm trying to use auto baud feature on STM32F051 with STM32F0xx_StdPeriphLib drivers (V1.5.0) to adjust my baud rate to sync-bytes that I receive from another MCU over UART1. The relevant code looks like that:/* UART1 ...
Posted on May 15, 2017 at 16:19Hello dear forum,In my F103RC project I need to connect USART inputs RX2 and RX1 to each other( I have my PCB produced already, thats why )I want use flash loader demo with USART1 my question ;which usart is used other...
Posted on February 16, 2017 at 17:26Hi allIn the HAL F1, Is there a function to stop serial reception and reset the UART HAL driver state?e.g. when I start a new reception in interrupt mode to receive 10 bytes, but after some time I decide to stop t...
Posted on May 12, 2017 at 18:02Hi Guys,I am using the HAL_SPI_Transmit_DMA() function to write my data over SPI. Since I don't want my CS asserted for more time, than the transmission time, or worse for less then the transmission time I check with H...
Posted on May 11, 2017 at 15:20 Hi, I am trying to send simple commands via USB to generate four PWM signals. Two USB cables are plugged-in: USB ST-Link and USB User. Everything works when hex code is freshly programmed. Serial device is prese...
Posted on May 10, 2017 at 22:35Hi all!I would like to use the LL peripherals API, but I need to use CAN, which I cannot find!Does ST did not developed it?best,tiago#can #ll #ll-api-can
Posted on May 09, 2017 at 12:20Hello fellow developers,I have an stm32f4 board connected to PC through a USB link. Basically, the board is linked through an SPI link to several sensors. It gathers data from the sensors, filters and processes it befo...
