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BPart.1
Associate II
since ‎2020-07-31
‎2023-06-14

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I am designing a board with STM32 device of P/N STM32G4A1KEUx. I am trying to see if I need to have an external pull up on the USB-FS D+ line for detection. The usual application note don't seem to include this device as it looks.

2022-12-06
I am designing a board with STM32 device of P/N STM32G4A1KEUx. I am trying to see if I need to have an external pull up on the USB-FS D+ line for detection. The usual application note don't seem to include this device as it looks. Does this device ha...

I use STM32F373VCT6. I use all 3 of its embedded SDADCs with external Reference of 3V. I am wondering what would be the current requirement (output current of the REF device) I should be looking for when selecting the Ext. REF.

2022-06-16

Cannot see USB_FS on STM32F373VCT6 as VCP.

2020-09-19
Hi I have STM32F373VCT6 on the board that I am bringing up. I am trying to open up the USB_FS as VCP. I use 20 MHz oscillator, which gives 48 Mhz USB clock and 24 MHz for APB2. I use the code below: while (1) {  /* USER CODE END WHILE */  /* USER CO...
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