Air780E开发板ec11旋转编码器实例

PROJECT = "ROTARY_TEST"
VERSION = "1.0.0"

-- 用法实例, 当前支持一定一脉冲
local ec11 = require("ec11")

-- 按实际接线写
local GPIO_A = 6
local GPIO_B = 7
ec11.init(GPIO_A,GPIO_B)

-- 演示接收旋转效果
local count = 0
local function ec11_callBack(direction)
    if direction == "left" then
        -- 往左选,逆时针
        count = count - 1
    else
        -- 往右旋,顺时针
        count = count + 1
    end
    log.info("ec11", direction, count)
end

sys.subscribe("ec11",ec11_callBack)

sys.run()