I am building a USBPD sink with reference to the UM2552, but in the sample code on page 16, it seems that the ")" corresponding to the IF on the 9th line has disappeared, is this a typo? Also, is there a correct example somewhere?
Hello, I find there are a note for 'GP' version LQFP64 package.In blank of UCPD, which has the number "1" .The note is: One port with only one CC Line available(supporting limited number of use cases).Is that mean only one UCPD controller( UCPD1 or U...
I'm working through ST Application Note AN5027 (link) to interface PDM microphones via SAI (specifically, the example given on p41 onwards). I selected a Nucleo L4A6ZG for this, due to it having SAI, but I'm having some trouble following the DMA con...
I am trying to use the UCPD peripheral on a STM32G4 (later on STM32G0) target to detect when a debug accessory device has been plugged into the USB-C port. This is going to be used in factory test.The issue I'm having is the dead battery pull downs a...
Hello,I'm trying to get some audio samples with 24 bit resolution from the SAI (RX, connected to an external ADC) into SRAM via DMA.When DMA data sizes / alignments are set to WORD (32bit) for peripheral and memory everything works fine.To save some ...
Hi - I'm trying to get a single PDM mic (ST MP34DT01-M) working with an STM32H7, using SAI. It's outputting static when I send the DAC each SAI *freq* interrupt. Some questions:Is the DFSDM peripheral required? If so, what does the value of the SAI x...
BOARDS: STM32G071RBT6,x-nucleo-usbpdm1APPLICATION VIDEO:https://www.youtube.com/watch?v=-vsJhNIaHxEhttps://github.com/mbekirtopal/USB-PD/tree/main/usb_delivery
Hello,I am making a dev board for this new family of MCU, I need USB programming and power delivery.To make it I am referring to the datasheet, Nucleo dev board and to the application note.I did only once a board with STM32 and it was an F1. I can se...
There is inconsistency in the reference manual and the STM32CubeMX clock configuration tool as to what the maximum clock for the PLL DSI. Reference manual suggests it is 1000 MHz however, when set to that in STM32CubeMX, an error is generated at the...
Looking for UM2552 User Manual, Is that available?, I would like to understand more about the USB PD Middleware API and architecture.