Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on March 16, 2018 at 16:57Hello, I have an olimexe407 board and I am creating an array with floats (-1 to 1) that I'm calculating and then I am converting them to q31 into 3 different buffers.I initially tried doing this converting it to one ...
Posted on March 02, 2018 at 12:26Hi, it's my first time configuring and working with st adc peripheral. I'm using SPL libraries. Reading examples and datasheet there is some words and concepts that I've missunderstood.In ex: If I want to use until 6...
Posted on March 16, 2018 at 16:55Hi All,I am just getting started with stm32. I am using a stm32f031 mcu and am trying to read an input signal from a flight controller. The protocol used puts out a series of 4 pulses that vary from 1us to 2.6us in w...
Posted on March 21, 2018 at 20:59I've downloaded the pre-bulit linux image provided by emcraft to STM32F746G discovery board using u-boot. The QSPI entry address is 0x90000000. After downloading the image I wasn't able to boot linux using the bootm ...
Posted on March 09, 2018 at 11:32Hello everybody.The are:1.stm32f103c8t62.arduino uno3. lcd 1602 i2cI wont to connect these 3 devices via the i2c bus.stm32f103c8t6 has on board two i2c buses (i2c1 and i2c2), i2c1 will be configure the master and i2c...
Posted on January 26, 2017 at 20:12Hi all. I am using the STM32F746NGH6 on the STM32F7 Discovery board to read from a micro-SD card through FATFS.I am able to get only around 1MByte/sec read performance when reading blocks of 512 bytes. My applicati...
Posted on March 20, 2018 at 19:00I am running an STM32F407 with an ECS-2033-500BN Oscillator (50.0MHz) to accommodate the MCU and the ETH off the same oscillator. The circuit uses a fanout buffer to distribute the clock. Nowhere can I find informati...
Posted on March 07, 2018 at 08:10Hi .I have a LCD display with st7735 and wanted to use library included within STM32Cube_FW_F3_V1.8.0 package.Unfortunately the lib seems to be written only for specific boards and while compiling the code I get erro...
Posted on March 19, 2018 at 21:37The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on March 20, 2018 at 16:20hi, i need to recive variable amoun of data from the UART, but the problem is that the pointer of the Rx buffer is incremented any time and i cant decrease it, sorry for my english, i working whit stm32f4 discovery b...
