Ask questions, find answers, and share insights on STM32 products and their technical features.
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...
Posted on March 21, 2018 at 12:24Hi,try to erase and write to Flash on STM32F407. Get after a hardware reset always raised PGSERR PGPERR Error Flags.After resetting the values, the mentioned Error Flags will be raised after passing the next code lin...
Posted on March 15, 2018 at 08:30Hello,my MCU is STM32F103C8T6, which should have 64kB FLASH, but it has been confirmed multiple times, that in fact it has 128kB of FLASH memory (just like STM32F103CBT6). This was also confirmed by me by writing to ...
Posted on March 21, 2018 at 10:52Hello,I have a nucleo-L496zg board (stm32L496ZgT6 144 pins) and I'd like to use it in 1.8V.From the document UM2179, section 6.5.4 I see that it's possible depending of the connection on SB121, SB122and SB127, which ...
Posted on March 20, 2018 at 12:43hi i'm trying to set up a gsm sim800 module with stm32f103c8 .i want to switch a led on and off with sms . i used stm32cubemx for usart settings and i generated a code for that.. now i want to recieve sms with at com...
Posted on June 16, 2017 at 14:59The original post was too long to process during our migration. Please click on the attachment to read the original post.
