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FT812 Library
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Author: MikroElektronika Team
Last Updated: 2018-05-31
Category: Graphics & LCD
Downloaded: 6585 times
Followed by: 2 users
FTDI FT81x graphic controller library.
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Library Blog
FT81x is an embedded graphic controller with FTDI's EVE (Embedded Video Engine) tehnology. EVE's object oriented approach eliminates the traditional frame buffer memory as it renders an image on a line by line basis to 1/16th pixel resolution.
Main FT812 and FT813 characteristics:
- QVGA and WQVGA resolution RFT display with parallel RGB interface, maximum 800x600 resolution
- Dithering hardware provides 24bit (true color) support on an 18-bit interface,
- FT812 with Integrated touch controller
- Low-power - 24mA typical in active mode
- Anti-aliasing support,
- 1MB internal graphic memory,
- 8kB display list memory (double buffered),
- In-built widgets (analog clock, dial, gauge...),
- In-built touch contoller with wupport for 4-wire resistive touch panels,
- Integrated audio output plays tones and recorded audio,
- Support audio playback for PCM, 4bit ADPCM and u-Law coding formats
- PWM output form programmable display brightness and
- Extended temperature range: -40°C to +85°C
- SPI or I2C interface.
FT813 also includes the following features:
- FT813 with I2C capacitive touch interface
- Capacitive touch screen support with up to 5 touches and gesture detection
- Hardware engine to recognise touch tracks and track touch movement, which can provide notification for up to 255 touch tags
- Enhanced sketch processing
- Programmable interrupt controller providing interrupts to host MPU/MCU
- Full functionality without the requirement of frame buffer RAM
- Advanced object oriented architecture, enabling use of low cost MPU/MCU as system host, using I2C (clocking up to 3.4MHz) and SPI (up to 30MHz) interfaces
- Support for both Mutual and Projected Capacitive Touch display controller
New version (1.1.0.0):
- Added support for NXP Freescale (ARM)
- Fixed bug with internal oscillator
New version (1.1.0.1):
- Fixed bug for ARM MCUs with core M0
- dsPIC library splited on EP/EV family and others
New version (1.2.0.0):
- Added support for MSP Tiva (ARM)
New version (1.2.0.1):
- Minor bug fixes
- Case sensitivity changes, needed for usage in RTOS