【文件属性】:
文件名称:DA14580 蓝牙键盘例程
文件大小:1.58MB
文件格式:ZIP
更新时间:2018-11-01 04:06:04
DA14580 蓝牙键盘例程
Dialog’s Bluetooth Smart wireless keyboard reference design is built on its world-leading DA14580 Bluetooth Smart chip and takes advantages of the chip’s capabilities to push the boundaries of wireless keyboard battery lifetime longevity and Bill of Materials (BoM).
The reference design includes all necessary hardware, software and documentation to design a keyboard guaranteeing fastest time-to-market with minimal development investment and effort.
The software is provided in source code and offers all of the flexibility to customize the keyboard and wireless connection parameters according to your application’s needs.
Features
109-key keyboard with numeric keypad and function keys
2 LEDs for connection status and low battery indication
Lowest BoM
Powers from a single AAA alkaline or NiMH battery
Minimal external component count with only 16 passive components required for the complete keyboard system
Double the battery lifetime of current available solutions with less than 5 mA peak current consumption in active mode and less than 600 nA in stand-by
Programmable connection interval and slave latency
Multi-key press detection
6-key simultaneous press reporting
De-ghosting (for multiple key combinations)
Wake-up from deep sleep with any key press
Supports connection to multiple hosts
Programmable deep sleep entry time
All key parameters are SW customizable
Interoperability with all major operating systems: Win 8.1, iOS7 and Android 4.3 and beyond
WHQL certifiable
网友评论
- 很好,很有参考价值!
- 正在研究这部分,学习一下
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