I have been troubleshooting a I2C device for longer than I'd like to admit. Today I attempted to configure with CUBE, and I think I've found the pin I'm using may not be compatible.PA10. Can it be used for SDA2? I thought it could based on the AF tab...
Hi,I would like to make a new electronic design with the STM32G473, using I2C2.But it seems there is a mistake in the datasheet regarding the pinout.On pin description it says:PA8 = I2C2 SDAPA9 = I2C2 CLKPA10 = I2C2 SMBAWhereas on Alternate function ...
We did not find any relevant information in the datasheets.
https://www.st.com/resource/en/technical_note/tn1433-reference-device-marking-schematics-for-stm32-microcontrollers-and-microprocessors-stmicroelectronics.pdfNice; however, these marking schemes tend to change over time and with changing packaging si...
Why there's no 480..500MHz variants of H5, like in the H7 line?
Hello all,I'm currently implementing a double async circular buffer on a STM32L432KC Nucleo board. In order to increase the flow speed of the data leaving the buffers, I'd like to change the FLASH wait states (i.e. set the wait state value to 0). The...
On STM32F407V-Disc the divisions don't work out for an 192KHz Timer trigger for the ADC, so sampling runs a bit slower or faster, the problem is that the Cirrus DAC audio chip cannot be set to match the sample rate, so I get buffer sync drift, audio ...
I have as simple MENU where I am switching with rotating of rotary encoder between items. If I choose item which I want I can press the button and it open subitem for the item. in open subitem I have stopped rotating of encoder. Because if I was in s...
