Forum Posts
Resolved! Time delay when operating with DAC in STM32L4
Hi everyone!I use 8 MHz external oscillator for my MCU. For TIM1 there is no prescaler in CUBE, so I expect this timer to tick with pure 8MHz frequency. And therefore I expect to see 0.125 us * 2 * 2 = 0.5 us period of signal. But actually I have 24 ...
Telit SL869 GPS Library STM32H753VIT6
I want to use Telit SL869 GPS card with STM32H753VIT6/STM32F103RB microcontroller. I am planning to communicate with UART. Is there a library I can use? What should I do?
read analog value STM32L476RG
hi, i have my project to read analog value from one sensor but with no success. when i am debug mode. it is stuck when it waiting for end of conversion flag. i attached my driver c code if anyone can help. tanks alot.
Unable to talk to the STM32f401re device System Bootloader Memory through HOST(Pc). Receiving NACK byte
Hi I have enabled system Bootloader in my stm32f401re(Nucleo-Board) by triggering Boot_0 =1 ,Boot_1 = 0 which boots from system memory. I am able to flash my device through UART1 Interface and STM32 Cube programmer as Host.Now when i tried to write a...
How to understand the debug Flash memory in stm32f7x series
Hello everyone !!I am YugentharRight now I have debug the flash memory . using one integer type 32bit buffer variable. then store 256bit value but What happen here in stm32f767 memory .My Quary how to understand the Debug section in stm32 or any type...
STM32F723 DISCO, Audio play/record example - SAI interrupts twice fast then expected
Hi,Having STM32F723 DISCO with simple play/record example. Need to process sound by 20ms periods, so I've calculated PCM buffer size as :```#define AUDIO_CHANNELS 2#define AUDIO_PCM_BIT_RESOLUTION 16#define AUDIO_SAMPLE_LENGTH_MS 20#de...
STM32H7 multi-channel ADC & DMA config help
I'm having a very tough time getting more than 1 channel of an ADC instance using DMA to work on the Nucleo-H753 board. No matter what I try, nada... After rigorous debug, found that the ADC is NOT even starting when I call it to right before my whil...
