Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on January 16, 2017 at 00:45 I have two boards designed for stm32f405 and stm32f411 to test uSD card. The problem of using uSD on STM32F405 was fixed as discussed earlier: https://community.st.com/thread/35991-microsd-card-problem-bug-in-...
Posted on May 02, 2017 at 12:06Dear All,I have some problems with receiving DMX-512 data on a STM32F103RB.I am using mbed and the library i found for this is meant for the F303 version.When i look at the Typedef _uart there is a difference in those ...
Posted on May 02, 2017 at 15:36Hii!! i am using Ethernet as a server in my project(Made this project by following TCP Echo server exxample).I am able to connect two devices at a time with my server and communicating with both the devices successf...
Posted on May 02, 2017 at 15:05After having sent a buffer to my eeprom using the i2c bus, I wait 20 ms in order to wait till the data are stored in the eeprom.Can someone suggest me a way to poll the i2c bus to know when all the data are stored?
Posted on May 02, 2017 at 10:08What is STPM3x's max SPI clock? I got 5MHz working but not 10MHz. Anyone get a clue? CheersI am using stm32f407 discovery board and STPM34 evaluation board. These boards are connected by flying wires(5cm). The max SPI ...
Posted on April 17, 2017 at 03:02HiI am using Nucleo F412ZG (with STM32F412ZGT6) + TFT LCD 320x240 ILI9341 with 8bit parallel interface over FSMC - IDE is AC6 System Workbench for STM32 along with STemWin 532 I know that GUIDRV_FlexColor does suppo...
Posted on April 30, 2017 at 06:36I am having significant difficulty in getting an LPS25HB to work. Temperature and pressure values returned by the sensor are incorrect. And although the sensor is sending the MSByte first, as expected, it is sending ...
Posted on May 01, 2017 at 16:58The following issue was encountered when using a stm32nucleo board (nucleo-f302r8) in combination with Simulink to test the sending of some spi frames: The amount of bits sent per frame was less then what Simulink indi...
Posted on March 27, 2017 at 18:35Hello All,I had been using stm32CubeMX v4.08 with w/wo freeRtos on stm32F103CB series mcu successfully , until recently when i upgraded cubeMx to version 4.20. I am totally stuck since then, since i have so got used ...
Posted on May 01, 2017 at 08:49Hello.I use stm32a4 and timer2 (channel 3 and channel 4) in capture mode.How to determine from which channel the capture took place?
