STemWin on STM32F769I-DISCO
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HD44780-LCD driver for STM32F4
Posted on July 02, 2018 at 12:12I am trying to interface an STM32F446RE to an LCD display. Ive tried a number of drivers, but none of them seem to work and I am not getting a display on the screen. The backlight is glowing, which means the power sou...
independant wdog timer cubemx parameters
Posted on July 06, 2018 at 09:24hello every body , i succeeded to use indep watchdogtimer on stm32f103cb using cubemx just i have one question :clock prescaler affects the timout on which the watchdogtimer will restart so treset the system here 32 ...
AAC codec
Posted on July 05, 2018 at 10:40Hi,I am searching for AAC Codec for STM32F4 but struggling to find anything on st.com.Can anyone point me to a supplier preferably ST. I find stuff at STM for MP3 and WMA but cannot find AAC.I have seen press announce...
SPI sends extra 0x00 packet
Posted on July 05, 2018 at 20:00I'm trying to initialize SPI on STM32F746ZG-nucleo and send some data.When i check with oscilloscope it shows an extra 0x00 packet at the end of each transmission.I can't figure out why, please help.#include ''stm32f7...
STM32L431Rb: How to read multi-channel analog signals
Posted on July 06, 2018 at 07:45Hi guys, I'm new to STM32 and I am having trouble reading multi-channel analog signals. Now I'm using the poll for conversion method. I create two instances hadc1,hadc2. I'm getting two same signals from two differen...
Recovery from a U(S)ART Framing Error
Posted on July 06, 2018 at 00:04I have a F446RE, with 5 devices connected to USART1,USART3,UART4,UART6,USART6In each case, i have DMA reception configured, each with decent size buffer.A have a 3 device versions, 2 work without issue, but model seem...
How often a peripheral can interrupt STM32 MCU in general? I
Posted on July 05, 2018 at 16:12How often a peripheral can interrupt the 168MHz STM32F4 series MCU in general? In our senario ADS1282 need to transmit data to MCU on different speed from 4ms interval to 1/4ms interval, and maybe even faster. That me...
cubeMX timebase tick prioirty
Posted on July 05, 2018 at 20:36I am comparing the differences between the project/application for the STM32H7 FatFs example in FatFs_uSD_DMA_RTOS and a project created using CubeMX (w/STM32H7 V1.2.0) for the H743i_Eval board. One of the difference...
Increasing ZI Data crushes the application
Posted on July 05, 2018 at 23:25Hello,I am working on an application that uses the STM32F207IGT6 microcontroller, using uVision 5.21.1 as IDE. This is a legacy application that has been working for months now, but it needs an update to add functiona...
