Hi,I enabled the DAC and a GPIO Pin as analog. But whatever value I provide, the GPIO Pin of the DAC never reaches a value above 20mV. DAC config:static void MX_DAC1_Init(void) { /* USER CODE BEGIN DAC1_Init 0 */ /* USER CODE END DAC1_Init 0 ...
A lot of documents report that is possible to use DFSDM to encode and decode Manchester.Unfortunately i'm not able to find any example code.Any suggestion?
Hello everyone!Problem 1:I bought 8 STM32 Blue Pill cards.I can't program these cards.The problem occurs on all boards.When I set the BOOT jumper 0 to 1 and press the reset button the LED connected to the PC13 pin always flashes.I have already progra...
I wrote I2S Loop back test program. I2S2 as Master Transfer mode and I2S3 as Slave Receive mode. (Proto for ADC in and DAC out.)It works OK when 16bit in 16bit frame. However, in 24 bit in 32bit frame, DMA pointer etc. are corrupted.With step-by-ste...
Hello all,I want to disable the timer interrupt in the IRQ Handler and then enable again in the main loop. However the interrupt is triggered nearly immediately after I re-enable the interrupt (setting the UIE bit). I attached my code below. If I dis...
I've been trying to use the TIM2_CH1 function for PA15 but without success on a Nucleo-L073RZ. This function works OK on pins PA0 and PA5. Also PA15 works if set in GPIO output mode.Errata document does not state anything about this pin.Could you con...
I have an STM32H747i-Disco board and looking at the ADC example (which I have compiled and ran successfully)The example uses channel 18 and GPIO PA0_4 as both master and slave ADC inputs.I would like to use PA0_C and PA1_C as the two ADC inputs but I...
Hi,I'm attaching a picture of my clock configuration and Logic Analyzer (Saleae Logic Pro 8) so it is easier to see what I'm doing.I have set the SDMMC clock divide factor to 1 in the configuration tab, which should produce a divide factor of 2 in th...
Hi,Using STM32G474RE board (Nucleo-64). I have tried a lot of different things to configure VREFBUF and none of them have any effect.I'm outputting two voltages on DAC1 at 75% scale and 25% scale and they are always relative to approx 3.25V (which is...
