Posted on September 25, 2017 at 14:23Hi,I'm trying to connect the disco board to an AD7779 ADC development kit. I've managed to get the ADC SPI interface working (eventually) but I'm having a lot of trouble reading off the ADC samples as a serial ou...
Posted on September 25, 2017 at 13:56Hi everyone,lately I had got some trouble with SDIO + Fatfs + FreeRTOS.Sometimes f_write did not work and, after 100 (more or less) file write the SDIO halted.Following this linkhttps://community.st.com/docs/DOC-...
Posted on September 25, 2017 at 12:48The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on August 02, 2011 at 04:56Hello, I have USART1 configured properly and running. I am using the following code to write to the USART1 [code] USART_SendData(USART1,'A'); /* Loop until the end of transmission */ while (USART_GetFlagStatus(USART...
Posted on September 24, 2017 at 23:23I want to write and read file using FATFS and USB DÄ°SK Host Only middlewares on stm32f411ve but the processor jumps to hard fault when it makes 'f_open(&MyFile,'example.txt',FA_CREATE_ALWAYS|FA_WRITE)!=FR_OK' c...
Posted on September 22, 2017 at 10:14Hi everybody! I'm using the input capture digital filter function of TIM15 on STM32F070CB. I need to filter out pulses shorter than 1.5ms and I want to keep FCLK at 48MHz.Problem is, in this case, I can't have a ...
Posted on September 25, 2017 at 03:20Hi.I'm looking for example of Software Interrupt in STM32F10x_StdPeriph_Examples, STM32F4xx_DSP_StdPeriph_Lib_V1.8.0Can I find that in Examples?
Posted on September 25, 2017 at 00:19Hello friendsI defined a variable uint16_t x;in my code I will compare x >= 500 Most of the time works fineBut sometimes variable is Overflow in 256 i see in debug variable is 0 after 255+1i using IAR , STM32F103...
Posted on September 24, 2017 at 08:01I'm about to start implementing driving a single GPIO pin with DMA timer-driven bit-banging and I have a bunch of questions. I'm throwing them out here first in case people know the answers to some (or all) of th...
Posted on September 23, 2017 at 16:27When is the ISPR register used?ISPR [0] | = 0x00000001 << 6; // (EXTI0 Position)Does this code convert the EXTI0 interrupt into the pending state so that the EXTI0 interrupt should not be executed?But the interru...
