Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on February 17, 2016 at 18:38Hi, I am new to the STM32 family and I am stuck with a pretty basic problem. My board (STM32F105 CAN study board) came with a basic software in Flash, and I got the sources of that software which I am running from...
Posted on February 17, 2016 at 15:48Is there a STM MCU with RS-485 integrated on it ? It would be very usefull given the fact that MCUs are industriall devices and one of the most used communication protocol in industry is RS-485.
Posted on February 17, 2016 at 07:48Hello,We have an requirement for field program-ability using USB interface. Our SW development team already using ''STM32F4 DISCOVERY KIT'' for their development activities. Controller is STM32F407VGT6.The discove...
Posted on February 17, 2016 at 17:48Specifically, what registers do I look at and what bits? Also, does the peripheral library wrap all the code needed to handle error frames? #stm32 #canbus #can
Posted on February 16, 2016 at 17:44Hello,I have try to send data from my stm to accelerator.The problem is when I check the flag before start to sending first command it stuck on busy.(I2C_GetFlagStatus) my pins are :D6, D7 (PINS that are free)What...
Posted on February 16, 2016 at 12:31
Posted on February 14, 2016 at 19:11I am trying to use HAL_SPI_TransmitReceive() to read & write to a 25AA320A SPI EEPROM. The data was either read and/or written corrupted. The data retrieved after a write was there, but the order was scrambled (n...
Posted on February 17, 2016 at 07:46Hello and thanks alwaysI am currently using a STM32F091. In the specs I read that it is a Cortex M0 with 48MHz. My questions are:1) Can I be sure that it is running at that speed? 2) In general can the STM32 chip...
Posted on February 17, 2016 at 12:50Hello,I noticed a problem with the STM32F030F4P6 Microcontroller.When I configure EXTI Line 0 and 1 with GPIOF =>PF0,PF1 are my EXTI for two Light Fork Barrier Modules.then all of the sudden my PB1 Pin can't be to...
Posted on February 16, 2016 at 15:49Hello every one I need to implement the code for STM32F, like the next lines: #include <stdlib.h> #include <math.h> ... int b; a= max(10, b) The compilation result is warning: implicit declaration of function 'ma...
