Bug in STM32Cube HAL
Posted on March 19, 2016 at 22:33 STM32CubeF7 v1.3.0. File:stm32f7xx_hal_i2c.c. Line: 3 Code: __HAL_I2C_DISABLE_IT(hi2c,I2C_IT_ERRI | I2C_IT_TCI| I2C_IT_STOPI| I2C_IT_NACKI | I2C_IT_ADDRI | I2C_IT_RXI | I2C_IT_RXI ); I2C...
Forum Posts
Audio Class Microphone - STM32F4 Discovery
Posted on November 11, 2013 at 11:35Hi,I am making a SDR and implementing FM demodulation over it. We chose STM32F4 controllers for our applications yet we are successful in receiving the signal till the DAC's output.Yet I am still required to make ...
Found a new ''low-level layer'' in the CubeL4 library
Posted on March 13, 2016 at 17:17I have just discovered a new ''undocumented'' layer in the latest CubeL4 library. If I understand it, it is a Low-Level layer (it's named HAL_<PPP>_LL) and it's a more optimized way to deal with STM32L4 peripherals, ...
USART bootloader on STM303x
Posted on March 17, 2016 at 16:43According to section 19 of AN2606 if I want to use USART2 I have to go through pins PA2, PA3 - is this correct.Anyway, I connect to these via an FTDI USB/USART i/f chip. Bottom line is that I cannot get the STM Flash...
Remapping USART
Posted on March 16, 2016 at 09:25Hello, I would like to have access to uart1 and USB on stm32f105rc, but they both are on the same pins. My question is that, if I remap the USART1 to alternate pins, USB still working on original pins. I have readed ...
Calculation Adc value based on CubeMx
Posted on March 16, 2016 at 02:42Hello guys.I am using STM32F051K8 with CubeMX. While using ADC conversion, the adc value is working weird.The value I measured is adc value from position sensor. the range is from 0 to 2.9V(measured with Oscilloscope...
HID USB Data to the STM32F4 DISCOVERY
Posted on March 11, 2016 at 12:15Dear people on the ST Forum.I am currently working on configuring the STM32F4 DISCO board as a HID device that must send an receive data from a host (PC). I've managed to configure it as a HID mouse and altered the d...
CubeMX minor issue while generating code for CDC
Posted on March 13, 2016 at 20:15Hello!Below is a report for a minor issue in generating the code.When code for USB CDC is generated, there is a include line below:&sharpinclude ''USBD_CDC.h''While correct one is this:&sharpinclude ''usbd_cdc.h''I'm...
STM32F3 CMSIS DSP - Consequences of number representation (q7, q15, q31, f32)?
Posted on March 14, 2016 at 19:05Working through the concepts of DSP on the STM32 and I have run into the question of which format I should be using in my DSP chain (q7, q15, q31 or f32) I have tried searching books and articles and have not found a...
STM32 HAL CAN RX
Posted on March 02, 2016 at 13:05HelloI am having trouble with the CAN_RX_MSG structure. As the struct contains both StdId and ExtId fields I have seen incorrect data being received in my ISR when both fields are populated.if (CAN_RX_MSG.Ext_Id == ...
