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I'm working on a device that requires requires 12 audio output channels and 10 input channels. I wish to do this over 16-slot TDM. Now, I'm concerned about whether this can be done with 32 bits per sample. The reference manual states in section 54.4....
I've STM32G474 using the HRTIMER to control a boost converter, each channel has it's own converter. This all works nicely with the deadtime, no issues. When I come to do a pulse skip, (set CMP3 to 0) the deadtime is still being inserted in the the Tx...
Hi,I would like to know where I can find the SPI controller version of the STM32G491.AN5543 lists features depending on the SPI controller version and says "To identify the version and the available feature set refer to the product reference manual a...
Hi, Does anyone know the default voltage level of an LPUART output as I am trying to interface with a device with a UART logic level of 1.8V so might need a level converter? Couldn't see anything about LPUART voltage on the datasheet?
Hi,I have setup three channels in Timer_2 on an 32F429 MCU and have come across a seemingly inconsistent behaviour with regards to the alternate functions mentioned on the datasheet.More specifically, I have setup pins PA0, PA1, PA2 for Output_Compar...
Hello,I want to generate four 50% duty cycle frequencies up to ~12kHz. It should be possible to enable/disable single outputs. Currently no special high requirements about accuracy, etc. Using a STM32U0 device (56MHz max).My first thought was to use ...
I try to start working sdMMC with DMA. When D-Cache is not active work well. But when turn it on stop work. Probably need to create MPU region , but where is located used RAM from sdMMC. And if need, how to change .ld file?
Currently designing a PCB that has a USB-C 16 pin connector. For maximum flexibility the PCB can take either a H723 or a F723 MCU. (The H723 has USB FS pins only, whereas the F723 also has USB HS pins available). This design allows it to operate in...
As I said before, several issues mentioned in post https://community.st.com/t5/stm32-mcus-products/missing-section-irtim-in-stm32u0-rm-and-more/td-p/667127, were not fixed.And I have more.STM32F0:1. RM0091 page 184 and table 27: Missing SYSCFG_ITLINE...
HiWhen searching and filtering in the PRODUCT SELECTOR I find that accoring no one of the STM32H7R3 MCUs have UART, USART, SPIetc. It also shows that STM32H7R3V8T6 has internal SMPS, but in the datasheet it does not krØystein
