STM32 MCUs Products

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Resolved! STM32F4 GPIO functions

Posted on January 24, 2017 at 15:09I have looked at PM0214 Programming manual for STM32F4 series for functions like GPIO_Write() and GPIO_ToggleBits() but they don't seem to be there. Is there a document that describes peripheral functions or does o...

John Hite by Associate III
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How to receive UART fixed length datas in sequence

Posted on January 24, 2017 at 15:27Hi allI'd like to use UART to receive soe fixed length datas, ex.'1234567890'.uint8_t buff[10]; hal_uart_receive_it(&huart, buff, 10); or hal_uart_receive_dma(&huart, buff, 10);How should I do and then make sure th...

CubeMx dma spi:Getting spi overrun

Posted on January 24, 2017 at 14:39Hi,I'm using latest version of Cube (download 20.01). I'm trying to read ADC-values from SPI with DMA. Read is activated on ADC-dataready.#define ADC_BLOCK_SIZE 24uint8_t tempBuf[ADC_BLOCK_SIZE ];// This interrupt ...

teijo by Associate II
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F4 Analog Watchdog run-time reconfiguration?

Posted on January 23, 2017 at 18:35As the title says, can the analog watchdog high and low thresholds on F4xx be reconfigured while the ADC is running?I vaguely recall reading somewhere that it could be changed dynamically at any time but can't for ...

parsec by Associate III
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CubeMX FreeRTOS USB and USB_CoreInit function

Posted on January 20, 2017 at 17:05HiI used STM32CubeMX and configured a project using RTOS and USB_DEVICE (I am trying to run the USB CDC functionality with the FreeRTOS). The program runs until it hits the USB_CoreInit function inside stm32f4xx_ha...

STM32F103 - Use of PWM (Timer1) without the debugger

Posted on January 24, 2017 at 07:58Hi,We configure the timer 1 to run a PWM signal on PA8 & PA9.It works well with the debugger, but when we power the MCU directly, the PWM is not running ! (We can confirm that the main is running... with a manual G...

samuel23 by Associate III
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Resolved! 32F413HDISCOVERY - HS USB?

Posted on January 23, 2017 at 23:01The 32F413HDISCOVERY  webpage, and also the data brief DocID029964 Rev 1, both say the kit has:USB OTG HS with Micro-AB connectorhowever, the STM32F413 has 'only' an USB OTG FS.Also, on the picture of the DISCO's P...