FTDI Chip Vinco Touch-Key Shield
FTDI Vinco Touch-Key Shield is a shield that mates with the FTDI Vinco development module to allow touchpad operation. The shield includes a STMPE821 device, which is an 8-channel GPIO capacitive touch-key sensor. The sensor communicates to the Vinculum-II (VNC2), on the Vinco module, via I2C protocol. The FTDI Vinco Touch-Key Shield also mates with the Vinco development platform to enable Open Accessory Mode in Android devices.Features
- Utilize STMPE821 chipset with eight capacitive touch key or GPIOs
- Eight Touch-key capacitance pads operation
- Four push-button switches
- Five LED’s
- I2C interface with digital controller (VNC2 device) via pin headers
- Reset switch
- Mates with the Vinco Development Platform to enable Open Accessory Mode in Android devices
- PWM outputs available
- 5V external/internal operation selected by jumper
- Six I/O pin headers set as high or low
- Free software libraries, source codes, and drivers are available for customization purposes
Block Diagram
Publicado: 2012-03-13
| Actualizado: 2022-03-11
