Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on September 14, 2016 at 09:39 Hello, I'm using stm32f746 with cmsis-rtos. When I start STemWin without timer I didnt have any problem with showing information on the screen, but when I start one of the timer of MCU, my screen became whit...
Posted on September 14, 2016 at 20:49Hello,We have a need for over 32 GPIO's in our system for both GPIO and Clocking signals.We also need access to the the I2C ports - I2C0 and I2C2?Has anyone analyzed and produced a Pin-Mux matrix of the GPIO's on...
Posted on September 13, 2016 at 19:03Hi. I would like to use my STM32F746G-Discovery board as a stereo effect unit. I have used STM32Cube to initialize the audio codec. How do I implement a callback routine that reads stereo data from line-in and pr...
Posted on February 10, 2016 at 07:53Hi dear members,I want to interface jhd12864 lcd using Stemwin library, The segger document says that you can configure the KS0108 driver in the run time using GUIDRV_SPage.But GUIDRV_SPage.h file is not included...
Posted on September 14, 2016 at 17:22Hi,I am currently receiving data on UART. Messages sizes are unknown and I need to process data received byte per byte. I have found AN3109 - Communication peripheral FIFO emulation with DMA and DMA timeout in ...
Posted on September 13, 2016 at 13:41STM32Cube FW_F4 V1.13.0 I have a board using CAN1, CAN2, SPI_1 and SPI_2 All functions work independantly fine CAN1 and CAN2 work in Polling mode and Interrupt mode. SPI_1 and SPI_2 work OK in polling mode using ...
Posted on September 14, 2016 at 15:18 Hello I have added this code to my project to use printf as command to send USART's data struct __FILE { int handle;} ; FILE __stdout; FILE __stdin; FILE __stderr; int fputc(int ch, FILE *f) { wh...
Posted on September 14, 2016 at 14:54Hi,I am planing to STM32F407 for my audio application.For that i am testing STM32F4 OSX_AcousticEC_Library.For 16Khz audio sampling rate(default) it is working fine.In my actual application we are planing to use ...
Posted on April 06, 2012 at 04:57Hi allI have a project associated with using CAN net work, so I must to use CAN module of stm32f103rdt6I test transmit interrupt of CAN in loopback mode operating corretly but when I change it into normal mode and ch...
Posted on January 30, 2015 at 15:55Hi all,i have a problem with the bxCAN Tx interrupt as follows:@ heavy bus load, i.e. >8 CAN nodes generating CAN messages (DLC=8) @ 1 Mbps resulting in aprox. 95% bus load the following happens:I get an Tx int w/...
