STM32L Discovery Board - Touch panel
Posted on December 05, 2014 at 17:35Anyone knows a code to use the touch sense panel of the STM32L Discovery board.I mean a simple program that puts in a variable the touch position.Thanks
Forum Posts
what is the meaning of ''on-the-fly''?
Posted on December 05, 2014 at 12:52Hi everybody..I wanna ask to what is the meaning of ''on the fly''? I interesting with pwm generator for motor controller. And I want to change speed of motor whenever I want. Speed is related with pwm frequency a...
STM32F4 - FFT : Why global variables
Posted on October 16, 2014 at 17:02Hi,I'm using CMSIS DSP Libraries with a microcontroller STM32F4 to compute FFT. Here is my function code to compute the FFT:void fftProcess(float32_t *parSignalInput_f32, float32_t *parfftOutput_f32){ uint16_t i...
Setting up a new LCD with STM32F429
Posted on December 02, 2014 at 17:49Hi, I have this LCD module I want to get running with the STemWin library. http://www.vpistrategicsourcing.com/datasheets/T043ZT268A_Datasheet.pdf I found that STemWin has display drivers for some chips but the di...
STM32F4xx CAN2 Transmit issue StdPeriph/HAL
Posted on December 04, 2014 at 17:47 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Pin versus port in STM32Cube example
Posted on December 04, 2014 at 01:32 I changed the pins in the UART_TwoBoards_ComPolling example for the Nucleo STM32L152RE board. It did not work until i also changed the port. Is there a fixed connection between pin and port? How d...
Stm32f407 Can bus problem
Posted on November 04, 2014 at 16:40 Hi all, I am working on a project with stm32f407 and i want to communicate to stm32f407 boards with each other using can communication. I am using sn65hvd transceiver and i made this scheme : ...
STM32F4 - Discovery fail
Posted on February 17, 2012 at 11:44Dear STe2e Community, I'm newbie to STM32F4 programming so I'm starting using a Discovery Board. I'm searching to get working a led on/off circuit with power terminal of the board but I don't know I burned 2 disc...
Bug in stm32f4xx_hal_i2c.c I2C HAL driver?
Posted on December 03, 2014 at 18:53There seems to be a bug in the I2C Hal Lib stm32f4xx_hal_i2c.c (V1.1.0) when using the interrupt driven HAL_I2C_Master_Receive_IT() function.If you first call it with a data size = 2 the POS-Bit in control registe...
429I-DISCO PWM output
Posted on December 04, 2014 at 05:01Hi, I'd like to output 30kHz PWM from PA5, but following code won't work. What is wrong with this code?#include ''stm32f4xx.h''TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; TIM_OCInitTypeDef TIM_OCInitStructure...
