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Hello, I wanted to have SPI with DMA RX, below issues I face: 1. When SPI RX DMA function used with no TX DMA configured in MX (but blocking SPI TX used), It remains in RX busy state 2. When SPI RX DMA function used with blocking TX function, SPI wo...
I am trying to make a music visualizer with led matrix and stm32f411 usb audio functionpreviously , i tried to use stm32f103 blue pill but the usb audio stuck and i can't find the reasonso i purchased the black pill to do it but now the problem is th...
What is the difference between Oversampling Continued vs Resumed mode?I understand that in Oversampling Continued without resetting the accumulator in between individual samples for that channel. Resumed Mode resets it.I don't understand the implicat...
Hi,I'm trying to apply an Offset on the ADC, I'm using a H743. I'm pretty sure I have the ADC working correctly, because measuring temperatures (MCU internal and one external) as well as measuring some voltages on my board result in plausible values....
Hi,I am having a hard time trying to configure the uC (STM32F446, but that is not important) to output a crafted signal via the Output Compare mode via DMA.What I want is to output a digital signal, that is created via Toggling the Channel Output Pin...
good morning. I want to implement a can loopback on my STM32H755, but when I enable FCAN1, then my clock can't resolve it issues and shows this for FDCAN in the picture below. how could I resolve this problem?
I found code on githubhttps://github.com/DiveInEmbedded/GT911-Touch-driverI cannot get it to read touch datahe might be using chip with older firmwareWhen I try to ready firmware version I get 0x1060The manual I found says for firmware 1040 or higher...
UM2033 mentions that Wi-fi connector of stm32f769i-discovery development board can be configured for i2c board using signals EXT_SCL and EXT_SDA that are connected to PG3 and PG6, however datasheet of MCU (DS11532) these pins do not support I2C.Is th...
HelloI'm using the latest HAL library for STM32F030. I've set up a 512 byte transmit buffer for holding bytes that are to be transmitted out the UART using DMA in circular mode. The goal is to treat this 512 byte buffer as a circular transmit queue...
