Hello everyoneIn datasheet, i only read following messageUSB OTG HS6 bidirectional endpoints12 host channels with periodic OUT supportDoes it mean that STM32F439 would support 12 OUT endpoints and 6 IN endpoints or?

Associate II

Question

How many endpoint would STM32F439 support?

Hello everyone

In datasheet, i only read following message

USB OTG HS

Does it mean that STM32F439 would support 12 OUT endpoints and 6 IN endpoints or?

This topic has been closed for replies.

Super User

Host channels are for Host mode.

For Device mode, you have the inherently bidirectional EP0, and then 5 IN and 5 OUT endpoints.

JW

Associate II

Where could i get this information that stm32f439 usb device contain 5 in 5 out ?

I couldnt find this information from stm32f439 datasheet, is there any link to read ?

Associate II

Where could i get this information that stm32f439 usb device contain 5 in 5 out ?

I couldnt find this information from stm32f439 datasheet, is there any link to read ?

Super User

See Peripheral-mode features subchapter of OTG-HS chapter in RM0090.

JW