I’d like to access LTE modules (BG96, EC25) via USB from baremetal MCU, like STM32.
These modules are not implemented as standard USB CDC-ACM class.
Is there any information about USB endpoints of LTE modules?
The reason is that UART is slow for my requirement.
I need over 1Mbps speed.
Our hardware manual and reference design provide the design of USB communication, please refer to the documentation
Thank you for answer.
But what you say is about hardware electrical level information.
What I need is USB protcol level information of modules.
I need develop my own USB host driver for STM32 MCU, not Windows nor Linux, Android.