STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Posted on November 09, 2015 at 13:00I use LibJpeg on board F7. I have a few questions. In reference example used an image 240x320, but my display is 480x272. I changed http://vk.com/feed?section=search&q=%23define for new picture and increased line...
Posted on September 29, 2015 at 15:08Hello,I updated a project from FW_F4_V1.7.0 --> FW_F4_V1.8.0.After the Update the I2S Interface did not work any more.I use an external clock on I2S.I found a difference in file stm32f4xx_hal_i2c_ex.c in line 140...
Posted on April 13, 2015 at 12:11The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on November 07, 2015 at 14:59Hello, I try to access to the SD card with BSP drivers. BSP_SD_Init and BSP_SD_ReadBlocks return SD_OK, but the read buffer does not reflect the values in SD (the buffer is almost always 0). Can you help me ? Than...
Posted on November 06, 2015 at 09:28Hi,STM32 uC have Vbat and several Vdd_n Vss_n pins.Following the common guidelines each Vdd and Vss has to be connected.However, I am wondering if there is a rule how these are internally connected. I suppose that...
Posted on June 16, 2014 at 19:57The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on November 08, 2015 at 23:52 Hi, all! Does anyone faced with a skipping one period of input signal without ovrcapture flag setting? The setup is: * STM32F3 Discovery board with STM32F303 MCU. * TIM2 used for input / c...
Posted on November 05, 2015 at 15:23helloi am working on a project using stm32f103vft6, the purpose is to save audio data froma mems microphone to a sdcard. the problem is when i want to change teh blocksize in the sdcard configuration from 512 to 2...
Posted on November 08, 2015 at 16:59Hello all, Data is coming from uart in chunks of 30 bytes via uart. I want to get these incoming chunks of 30 bytes and store them in a circular buffer of size 240 bytes by using DMA. I want to configure the DMA s...
Posted on July 09, 2014 at 18:51Hello,I have a working SDIO FATFS project on an STM32F4 Discovery PCB.This project works nicely at system clock frequencies down to 24 MHz.When I try running the project at system clocks of 16 MHz and 8MHz, the SDIO C...