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Posted on July 02, 2017 at 07:48Hi, I'm trying to use I2S2 in STM32F107VC in this Configuration:SYSCLK and HLCK: 72 MHzI2S2 Clock (Using PLL3_VCO): 80 MHzBut in configuration tab I can't set audio frequency more than 32 KHz (i.e. 44 KHz 48 KHz and 9...
Posted on July 31, 2016 at 17:02Hi, I need to run I2C over a long cable (several meters). I know it is not a greatest thing to do, but I have no other option, as a 3rd party device only exposes an I2C interface. In order to minimize interference I a...
Posted on January 10, 2018 at 12:16Hello,I changed my linker file for flashing some initial values to the internal EEPROM of my stm32l0.MEMORY{...EEPROM (rw) : ORIGIN = 0x80803E8, LENGTH = 1044 }/* Define output sections */SECTIONS{ .eepromAPN...
Posted on January 12, 2018 at 13:55Hi,We are using a 216Mhz F7 (STM32F746NGH6) on a custom board to interface with an LCD (Winstar WF70GTIAGDNG0). We are having issues with the screen flickering, often the screen will display a flickering green blo...
Posted on November 07, 2016 at 13:32 Hello everyone, I'm trying to read an external SPI flash using DMA but I occasionally get an SPI overrun error. I've managed to track down the error: I get no overrun errors when I disable the LTDC IRQ. And more ...
Posted on January 12, 2018 at 09:28hi, I know the way to use HAL_FLASHEx_Erase() in my main loop and it works,erasing some flash areas.Now I want to use the HAL_FLASHEx_Erase_IT() , I have enabled from the cube the flash global interrupt,Do I have t...
Posted on July 12, 2017 at 19:29This isn't really a question - since I found a solution. It's an observation in case others encounter a similar problem.We purchased a new ST-LINK/V2 adapter recently and it shipped with firmware 'V2.J28.S6'.We use t...
Posted on January 12, 2018 at 06:09 I'm using a stm32f401re-nucleo board and I build a project on ubuntu through arm-none-eabi-gcc compiler. Here is my code for uart. This code initializes uart. void UartInit(void) { hUart2.Instance = ...
Posted on January 11, 2018 at 02:31Hello.NUCLEO F411RE, Workbench generated project, Ubuntu 64 16.04, STCUbeMX , I think is V1.18I wired a USB cable to USB-DP (PA12) USB-DM (PA11) GND and 5V.I have a usb initialised as simple as instructed.void MX...
Posted on January 11, 2018 at 21:22Hello friends,What is the lowest Canbus speed ? And how can I adjust the speedI need a Low and safe speedPlease guide meMCU = STM32F407ZET6 , HSE = 8Mhz , SysCLK 168MhzThanks for all of you
