Hello,I am trying to read sample from a AD7768 using a STM32F767. The data is feed to the SAI peripheral at 8Mhz. I used this code https://github.com/pavel-demin/stm32f7-discovery-usb-headset/blob/master/Drivers/BSP/STM32746G-Discovery/stm32746g_disc...
Might need your help to solve this issue. Thank you. Background: 1. I have a 1 Hz signal, and I'd need this signal to trigger interrupt. 2. Use GPIO as interrupt. 3. Using STM32CUBEMX to generate codes. 4. STM32F769I-EVAL board. 5. Already successful...
I am using the STM32 G431RBT6 chip. There is a circuit for measuring voltage, current, and other parameters.When the circuit is not connected to the chip, the voltage divider works perfectly. However, when the circuit is connected to the chip (with t...
Hi,I am working on a project on STM32H750. I set up the QSPI I/O pins on PD11, PD12, PD13 and PE2. Because PE2 (IO2) also serves as the WP# pin for the external flash, I would like to set it to have an internal pull-up, so the GPIO definitions are li...
I have multiply\accumulate operations that I want to streamline by using the FMAC. For my application I will be loading the X1 buffer by DMA from peripherals and I don’t want to use circular mode. Documentation mentions ‘vector mode’ which matches wh...
I'm new to STM parts and toolchain and I need to send input capture values from TIM1 to the DAC output via DMA. Cube doesn't support peripheral to peripheral DMA, but its been suggested I can accomplish it with a peripheral to memory DMA transfer, tr...
I need to use DMA to forward input capture values from the timers to the DAC output register. The input capture values represent the period of the input signal, which makes it work as an FM demodulator. If I can route the captured values to DACs and ...
I'm using CubeMX. With the new unit, I had to set ENVR and clear HIZ in VREFBUF_CSR in user code in order to use the internal reference. In this config, I can see the output value change DC level, but with a 700khz noise tone on it that amplifies al...
I’m using an STM32G473 and I have TIM20 CHANNEL1 configured in output compare mode. When the compare value is reached, I want to move CNT values from TIM1, TIM5, TIM6, TIM7 and TIM15 to 5 static locations in memory.I’m not sure if I can use DMA to st...
I need to load the TIM1 CCR registers into the DAC1 outputs on an STML432KC. I have this working with the line DAC1->DHR12R1 = TIM1->CCRx executing in a loop. I'd like to substitute with DMA. Others have suggested that I can do this with the availabl...
