Ask questions, find answers, and share insights on STM32 products and their technical features.
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...
Posted on February 12, 2016 at 02:21Hi,I noticed that the F4 release 1.11.0 code package uses a HAL Driver version number of V1.4.4. Is this intentional, and if so, is there a way to pull out the 1.11.0 number from some define?Andrei from The Great ...
Posted on February 15, 2016 at 13:05 Hi, I am having problems Reading from ADC3. I have ADC1 and ADC3 set up on separate DMA channels. I have a separate task to fill a single array with both ADCs, however I can't get anything from ADC3, in fac...
Posted on February 17, 2016 at 09:45I am using a custom made STM32F302RE board. I am able to transmit and receive successfully. However, my codes also run to CAN_SCE_IRQHandler, which I do not expect to happen. How do I prevent this?? Thanks!
Posted on February 09, 2016 at 09:10Hi,I'm looking for an example of a multi-master I2C configuration with the CPAL library (or a newer library if that works better / easier).I currently have my application switching between master and slave mode, b...
Posted on February 17, 2016 at 06:48Hello, anyone composite device (MSC + HID) raised on stm32 using STM32_USB-FS-Device_Lib_V4.0.0 library, the MSC does not work, although HID plows normally ... Thanks in advance!
Posted on February 16, 2016 at 16:12hello, can anyone please share a demo exaple of STM32F4 Discovery board CAN BUS demo example on True atollic studio. #smt32f407-can-bus
