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Resolved! PWM for PB0 not firing, stm32f051

Posted on January 04, 2017 at 20:25I am not sure why the following code is not working. I have used it before for a different pin, but I believe my modifications would allow this to work? I am running the code on the stm32f051 discovery board using ...

Display a simple string with STM32F429I DISCO-BOARD

Posted on September 04, 2015 at 23:22Hello, I recovered some examples to display some string on my DISCO-BOARD, but the example that I found are all build with Drivers/BSP/STM32F429I_DISCO which use as source and header files ==> stm32f429i_discover...

When does ADC/DMA actually stop?

Posted on January 05, 2017 at 15:20In my project (F415RG) I'm running timer paced single channel ADC sampling with DMA transfers and Analog Watchdog coupled to the same ADC channel. When an out of window voltage occur I need to momentarily stop the ...

parsec by Associate III
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Is ADC sampling clock equal to system clock ?

Posted on December 30, 2016 at 13:40hello dear forum,I am trying to take 500 samples from STM32F103RC ADC with DMAI wanna know if the ADC sampling clock equal to ADC clock or system clock for example ;If I choose ADC clock = P2clock / 8 = 9 MHz and ...

GPIO interrupt problem

Posted on January 04, 2017 at 19:52Hi everybody.I have to implement a Wiegand reader on a STM32 demo board.Using CubeMX I have defined 2 gpios as GPIO_EXTI and now the HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) is triggered.The problem is that the ca...

Resolved! STM32F3 two ADC with DMA transferred data mixup [SOLVED]

Posted on November 22, 2016 at 09:43Hallo,I am trying to solve this problem that I am facing with ADC and DMA use.I use a STM32F303 Microcontroller, with CubeMX vers4.17 and Eclipse.I was able to test and use all the peripherals I needed but I encou...

SPI DMA FIFO Error on SDRAM

Posted on December 20, 2016 at 19:20Hi,I'm working on 3-Wire(PF7-CLK,PF9-MOSI,PF8-MISO) SPI (SPI5, slave mode, direct mode) using a STM32F769-EVAL.My goal is to transmit data from SDRAM buffer thru SPI to SPI-MasterI'm using 'HAL_SPI_Transmit_DMA' f...

ys1 by Associate II
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UART only one byte received

Posted on January 04, 2017 at 00:52 Hi Guys, I am transmitting two bytes between two nucleo boards on uart1 and only receiving one byte (one charachter)? what could be the problem HAL_UART_Receive(&huart1,(uint8_t *)data3,5,10);  void MX_USART1...

Raider E by Associate III
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