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I am working on a project that uses an STM32F4 disc board to read and write external ADC and DAC with two SPI interfaces. SPI1 (DMA2 Stream3) is set to TX only to write waveform to a DAC, and SPI3 (DMA1 Stream0) is set to RX only to read an ADC. Whe...
Signals are similar across all 12 channels but I'm confused about how to run the averaging algorithm for 12 channels at the same time. Currently, I can get the ADC values from all 12 channels using DMA without the averaging process.To explain further...
I am working on a low power project using the stm32f103c8 (bluepill) and for some reason, the lcd refuses to work in low frequencies (500KHZ) , it works just fine in high frequencies (72MHZ) mind you. is it something related to the I2C clock? I've tr...
Hello ST community! I have a question about FMC on STM32H745ZITx (LQFP144). In the datasheet DS12923 (https://www.st.com/resource/en/datasheet/stm32h745zg.pdf) it is not said whether it supports SDRAM. And there is no "SDRAM" item in the FMC settings...
Greetings all,Is there a way to configure TIM12 to be clocked by TI1FP1 and reset (with trigger to continue counting) via TI2FP2? Or is this going to require some hideous multi-timer contraption?Thanks,Dave
Hi,I am using a custom board equipped with an stm32f417VGT and an external SLC NAND flash (more specifically S34ML02G).Through reading and writing from GPIOs I successfully "bit-banged" the read and write operations between the MCU and the NAND flash...
Hello,I am learning MDMA, and have been able to make it work in different scenarios, but I am now stuck.I want to use MDMA to chain DMA transactions without CPU intervention.What I want to do with mdma linked list is :° configure timer in output° use...
My application is to implement a real-time signal processing algorithm on the STM32F3 microcontroller. I'm not using FreeRTOS.Details on what I want to do:I'm planning to use ADC in dual interleaved mode, which would result in a sampling rate of arou...
I'm using a STM32L072CZT6 in a mobile application in which I need the MCU to start up as fast as it can. Currently the start-up time is 6ms. That appears to be too long based on this thread (Start-up time too long), although I haven't found a typical...
Everytime i run code generator, the main file is changed between User Code ? */ /* USER CODE END Header_StartDefaultTask */ void StartDefaultTask(void const * argument) { /* USER CODE BEGIN 5 */ /* Infinite loop */ for(;;) { LedTask(); ...
