1. OTG Interface and Converter OTG is the abbreviation for “On The Go”, which can be understood as “plug and play”. USB transmission follows a master-slave structure, where all USB transmissions are initiated by the Host.On the development board, a USB flash drive can be inserted, making the development board act as a USB Host.If … Read more
It is common to see pull-up and pull-down resistors connected to the D+/D- lines of USB interfaces on some development boards, while others do not connect anything at all. This can be quite confusing. On the official USB protocol website, http://www.usb.org/developers/docs/usb20_docs/#usb20spec I checked the resistor_ecn document. First, the USB bus can have both idle and … Read more
Need to transfer data urgently but have no solution?OTG card readers can solve this problem!In modern digital life, data transfer difficulties are common.Today, we will review several popular card readers. 01Pisen Type-C OTG TF Card Reader Interface Type: Uses a Type-C interface, compatible with both smartphones and tablets, making connections convenient and quick.Transfer Speed: Complies … Read more
Today, I will share knowledge related to OTG. 01 [OTG Interface and Converters] OTG is short for “On The Go”, which can be understood as “plug and play”.USB transmission has a master-slave structure, and all USB transmissions are initiated by the Host.. You can insert a USB flash drive into the development board, at which … Read more