Posted on December 22, 2016 at 15:03Hi,i'm using the STM32 NUCLEO-L476 and i'm trying to trig a conversion on a single channel of each of all three ADCs at the same time by an external trigger. Could this generate any conversion error?if yes, are th...
Posted on December 29, 2016 at 04:33I have an '091I enabled the Usart1 TX DMA as circular, but how can I set the Source address and size ?<<code>> hdma_usart1_tx.Instance = DMA1_Channel4; hdma_usart1_tx.Init.Direction = DMA_MEMORY_TO_PERIPH; ...
Posted on December 31, 2016 at 10:06HelloI have connected two uc through SPI .My target is to send data with DAM+CRC.one of them is slave stm32f030 and the other one is stm32f429.I'm using cubeMX for confige spi and dma registers .Here is slave co...
Posted on December 28, 2016 at 10:22The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on January 02, 2017 at 10:11I am trying to get the rate of change of value of the potentiometer using ADC with a timer trigger. So far I have failed. I am trying to measure the change in value of ADC with the Timer trigger of every 100 micro ...
Posted on January 01, 2017 at 11:34I am reading some values from MPU6050 throught I2C and sending data through UART to my pc. sometimes it stops receiving after a while. what might be the reason ??
Posted on December 31, 2016 at 23:25I am working with the STM32F405 microcontroller and I am trying to have a software UART use the same interrupt line (EXTI15_10_IRQn) as other interrupts (for example, button press interrupts). In a perfect world, ...
Posted on December 31, 2016 at 19:56Hi all. The standard SDMMC bus speed is 24MHz which, on the STM32F7 series, is derived from the USB PLL48 clock source / 2. If we want to operate the SD card in High Speed mode, which has a maximum bus speed of 50...
Posted on December 31, 2016 at 12:09Hi, I have erased my nucleo STM32f401re by keil ide, now it doesn't work, also not respond to a simple program like blink or serial port printing hello world, just two red LEDs remain on as soon as power on, is th...
Posted on August 30, 2015 at 16:53Hello,I've been working on a project on my STM32F4 Discovery for a few weeks now and it's been working fine. Today I connected a OV7670 camera and after uploading the code the discovery stopped working after a while...
