STM32 MCUs Products

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RTC Misbehavior and strange display

Posted on December 13, 2016 at 15:36Hi, I'm working with STM32L486RG ultra low power microcontroller using the IAR v7.4 IDE.I'm using the RTC peripheral in order to get the real time clock . My clock source is an LSE crystal which has 32768Hz as fre...

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I2C Timeout waiting for TXIS flag

Posted on December 12, 2016 at 17:26ST Community,I have been trying to get I2C communication working on my STM32L073RZ Nucleo board for some time now, but to no avail. After doing a bit of stepping through the code, it looks as though a HAL_TIMEOUT ...

conner by Associate II
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STM32F207 Nucleo 144 Board UART2 Data Receiving

Posted on December 09, 2016 at 14:19Hello,I am using STM Cube MX for designing the UART2 Communication over STM32F207 Nucleo 144 Board. I have designed the Code for tranmitter part & it worked fine. I am getting data on PC (Tera Term Interface).Now ...

Resolved! ADC circuit

Posted on December 09, 2016 at 20:51Hello, I am working on a design on stm32f407vgt6 which I don't want to use the ADC & DAC so I don't have to connect the circuit of ADC and leave VDDA&VSSA&VREF floating?#clive1

BLDC faults using Motor Control Library (FOC SDK v4.2)

Posted on October 11, 2016 at 11:31Hello everybody, I am trying to run a BLDC motor with the FOC SDK v4.2, using a STEVAL-IHM021V2 power stage and STMF32F303RE Nucleo board as MCU. I set everything up with no trouble and connect the board to MC Wor...

stm32f4 to stm32f7 port Spi wrong clk signal

Posted on December 12, 2016 at 14:28Hello,until now I have a custom board with a stm32f4 and it works fine with the standard peripheral lib.I tried the new stm32f767 and the board started working after a few changes.Except the SPI, I can receive and...

Hex file code size

Posted on December 13, 2016 at 04:35Hi,I'm using IAR to create a hex file which size is 233KB.However, when I look into the .map file, it told below:183 710 bytes of readonly   code memory    4 265 bytes of  readonly  data memory  62 327 bytes of re...

CubeMX, USB

Posted on November 14, 2016 at 20:52I needed to make a basic bulk device, so the natural starting point appeared to be a CubeMX generated CDC project.   Really, I was stunned by the number of custom files generated:usb_device.h usbd_desc.husbd_cdc_...

Geoffrey1 by Associate III
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