makecode 四位数码管 (TM1637) microbit 软件包
带1-6(普通4)7段LED的LED数字显示模块,它可以显示数字。里面有TM1637芯片,用一个2线接口控制;
作者: 朱林 时间: 2018/4
打开 makecode 编辑器,在项目中选择添加软件包,然后在地址栏输入下面网址:
https://github.com/zhuning239/TM1637
搜索后就可以添加并使用本软件包了。
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create(clk: DigitalPin, dio: DigitalPin, intensity: number, count: number)
create a TM1637 object.- clk, any DigitalPin
- dio, any DigitalPin
- intensity, set display brightness, range [0-8]
- count, LED count, range [1-5]
-
on()
turn on the display. -
off()
turn off the display. -
clear()
clear content of the display. -
showbit(num: number, bit: number)
show a digit number in given position. -
showNumber(num: number)
show a interger number in display. -
showHex(num: number)
show a hex number. -
showDP(bit: number, show: boolean)
show or hide dot piont in give bit
bit is dot piont position, [0 - count]
show, True will show DP, other will hide it -
intensity(dat: number)
set display intensity.
MIT
湖南创乐博智能科技有限公司
- for PXT/microbit