STM32 MCUs Products

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[BUG] NO definition for complementary outputs

Posted on July 03, 2018 at 16:18/** @defgroup TIM_Channel TIM Channel  * @{  */#define TIM_CHANNEL_1                      0x00000000U#define TIM_CHANNEL_2                      0x00000004U#define TIM_CHANNEL_3                      0x00000008U#define ...

I-CUBE-LRWAN development on Atollic help!

Posted on July 02, 2018 at 15:58Hi all,New here and also new the ST development, i am currently working an IOT project using the P-NUCLEO-LRWAN1 development board and am restricted to using Atollic TrueSTUDIO for STM32  as an IDE. The problem i am h...

Resolved! FFT Performance

Posted on July 03, 2018 at 13:48I’ve setup a DSP application including a F32 FFT that takes on STM32F407 about 5 ms and on a STM32F429 approximately  .5 ms. The clock settings are in both cases the highest possible values (STM32F407 -> 168 MHz and...

M G_2 by Associate III
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NEUCLEO-F103RB Can't get IIC working.

Posted on July 01, 2018 at 19:20Hi All, Having got the USART working, and being able to exchanged data via the serial port I want to try and drive an Adafriuit IIC backpack. This uses the Holtek HT16K33 driver chip.I have connected the backpack's SC...

STMicroelectronics USB communcation disconnected

Posted on July 03, 2018 at 13:11I have used CubeMX to generate the USB CDC driver. I connect my board to a PC and the device manager recognize it as: 'STMicroelectronics Virtual COM Port (COM1)', And then the device is connected.- STM32Cube V1.0 Ver...

Multi channel ADC with DMA in circular mode using CubeMX and HAL, how do I use the half transfer complete and transfer complete callbacks?

Posted on June 29, 2018 at 03:03I am using the STM32F091. I have been trying to use the ADC with DMA in circular mode writing to a large array for use as a sort of double buffer by shifting the first half of the values out on the half transfer compl...

HAL_Irda problem : ping-pong communication fails

Posted on April 21, 2017 at 12:03Hi everyone,I'm developing a firmware in which a IR communication protocol is designed. The uC is a STM32F042C6 and I'm using HAL drivers.The protocol should work as follow (infinite loop):1> Receive 1 byte in interr...

Stm32L4 internal temperature sensor measurement

Posted on July 02, 2018 at 22:38Hello, I'm trying to measure the ambient temperature using the nucleo l432kc internal temp sensor . I connect the MCU through the usb to my lapotp. With the code I'm currently using, the output temperature starts at 2...

STM32F103VCT6  USB Communication Disconnection problem

Posted on July 03, 2018 at 09:38I have used CubeMX to generate the USB CDC driver. I connect my board to a PC and the device manager recognize it as: 'STMicroelectronics Virtual COM Port (COM1)', And then the device is connected.- STM32Cube V1.0 Ver...