Flexible Microcontroller #FleX-MCU #FleX

American Semiconductors’ FleX™ Silicon-on-Polymer™ is a revolutionary substrate conversion process that provides flexible ICs and fully flexible wafers. FleX enables the next generation of flexible electronics and Flexible Hybrid Systems.

The FleX-MCU is an 8-bit RISC microcontroller with 8KB embedded RAM operating at up to 20MHz with a 1.2V core and 2.5V I/O. It includes multiple serial interface peripherals, including UART, I2C, and SPI.

There’s a video towards the bottom of the FleX page.

FT311 – USB communication with Android devices without drivers

New USB chip from FTDI supports the Android open accessory mode, what enables a straightforward connectivity of USB devices and saves a battery of an Android device.

o connect a device to a smartphone (tablet,…) or other Android OS device via a USB is at the time possible in 2 ways – by means of a USB OTG (On The Go) or via a so called „Android open Accessory“ mode. USB OTG was introduced to you in the article – USB OTG – rather to be a master than a slave. USB OTG functions very well with many external devices but this method has one substantial requirement – your smartphone must recognize a given external device – it must have a suitable driver installed (similarly like at PC). The problem is, that for many USB devices you mast a driver to your Android device, what can be problematic from various reasons – absence of a suitable driver, “locked” system (limited access rights) loss of warranty on an Android device, read more