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Bug Comment of HAL-DMA Lib

Posted on October 08, 2015 at 13:18Hi, in this part of the DMA-SetConfig() function the comments are wrong. /* Memory to Peripheral*/   if((hdma->Init.Direction) == DMA_MEMORY_TO_PERIPH)   {     /* Configure DMA Stream destination address */     hdm...

ADC triple Injected mode in stm32f4discovery

Posted on October 08, 2015 at 18:29Hello,   I have been trying for days to get the ADC in STm32f4Discovery board to work in triple regular Injected simultaneous mode with no luck. My intended goal is setup the ADC to work in triple Injected simultan...

Nucleo board USB and SDIO signal integrity

Posted on August 25, 2015 at 20:45I am thinking of building several ''shields'' with GSM, GPS, LCD, MicroUSB and MicroSD connectors to stack up on the STM32F401 Nucleo board (by the dual row connectors, not Arduino) but i'm worried about the signal ...

STM32f4 different timers

Posted on October 08, 2015 at 17:35 Hi, I'm working with stm32f4-disco. I made a code that works well: the micro waits for an external interrupt, and when receives the interrupt it makes pulses of 40kHz with a duration of 1 ms. Now, I wanted...

fiulala by Associate II
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STM32Cube L4 demos

Posted on October 02, 2015 at 22:06Hi there. Thanks for the STM32Cube software.  I have a Discovery board and would like to try some USB-OTG testing, but there are only USB demo apps for the EVAL board, is it possible to port them so they run on the...

8 bits DAC DMA config on STM32F2

Posted on October 04, 2015 at 17:07 Hi all, I am not sure about a DMA config for DAC on STM32F2. Could you please tell me if I made an error using 8bits words with this DMA config? Especially with DAC base address? #define BUFF...

neoirto by Associate II
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Bug in the STM32F4xx mbed library

Posted on October 08, 2015 at 11:44 Hello. There's an issue in MBED's spi_api.c file. Function void spi_frequency(spi_t *obj, int hz) line baud_rate = __builtin_ffs(divisor) - 1; The problem is this line makes a...

vech2001 by Associate II
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