microbit :: keyestudio ks0308 dcmotor-driver-board/

 Keyestudio KS0308でDCモーターを使う | YahboomとKeyestudio micro:bit教材情報 (micro-bit.info) 　大枠では、 これを参考にするがpin1,pin2が書いてない！

多分、no-pwm方式の説明だろう、pwm方式にするには

下記にあるようにpin 14だけでなくpin 1,pin 2にも仕込む必要があった　

https://wiki.keyestudio.com/Ks0308_keyestudio_Motor_Drive_Breakout_Board_for_micro_bit　メーカーの説明に由来する　要注意だった！ 

VMに単３ｘ３つないだらmicrobitの面倒もみてくれた！

基盤をみるとtb015a3/6612fngとあり　https://tomosoft.jp/design/?p=10695で

tb6612fngをつかっていたが、どうも同一のドライバのようだ　そこにあるコードで

p14,p1,p2の役割が氷解した

----------------double gear box :: 初期設定でp1,p2をアナログ設定が肝心----

radio.onReceivedString(function (receivedString) {

basic.showString(receivedString)

if (receivedString == "f") {

basic.showLeds(`

. . # . .

. # # # .

# . # . #

. . # . .

. . # . .

`)

pins.analogWritePin(AnalogPin.P1, 1023)

pins.digitalWritePin(DigitalPin.P12, 1)

pins.digitalWritePin(DigitalPin.P13, 0)

pins.analogWritePin(AnalogPin.P2, 1023)

pins.digitalWritePin(DigitalPin.P15, 1)

pins.digitalWritePin(DigitalPin.P16, 0)

basic.pause(500)

pins.analogWritePin(AnalogPin.P1, 1023)

pins.digitalWritePin(DigitalPin.P12, 0)

pins.digitalWritePin(DigitalPin.P13, 0)

pins.analogWritePin(AnalogPin.P2, 1023)

pins.digitalWritePin(DigitalPin.P15, 0)

pins.digitalWritePin(DigitalPin.P16, 0)

} else if (receivedString == "b") {

basic.showLeds(`

. . # . .

. . # . .

# . # . #

. # # # .

. . # . .

`)

pins.analogWritePin(AnalogPin.P1, 1023)

pins.digitalWritePin(DigitalPin.P12, 0)

pins.digitalWritePin(DigitalPin.P13, 1)

pins.analogWritePin(AnalogPin.P2, 1023)

pins.digitalWritePin(DigitalPin.P15, 0)

pins.digitalWritePin(DigitalPin.P16, 1)

basic.pause(500)

pins.analogWritePin(AnalogPin.P1, 1023)

pins.digitalWritePin(DigitalPin.P12, 0)

pins.digitalWritePin(DigitalPin.P13, 0)

pins.analogWritePin(AnalogPin.P2, 1023)

pins.digitalWritePin(DigitalPin.P15, 0)

pins.digitalWritePin(DigitalPin.P16, 0)

} else if (receivedString == "t") {

basic.showLeds(`

# # # # .

# . . # .

# . . # .

# . # # #

# . . # .

`)

pins.analogWritePin(AnalogPin.P1, 1023)

pins.digitalWritePin(DigitalPin.P12, 0)

pins.digitalWritePin(DigitalPin.P13, 1)

pins.analogWritePin(AnalogPin.P2, 1023)

pins.digitalWritePin(DigitalPin.P15, 1)

pins.digitalWritePin(DigitalPin.P16, 0)

basic.pause(500)

pins.analogWritePin(AnalogPin.P1, 1023)

pins.digitalWritePin(DigitalPin.P12, 0)

pins.digitalWritePin(DigitalPin.P13, 0)

pins.analogWritePin(AnalogPin.P2, 1023)

pins.digitalWritePin(DigitalPin.P15, 0)

pins.digitalWritePin(DigitalPin.P16, 0)

}

})

radio.setGroup(132)

pins.digitalWritePin(DigitalPin.P14, 1)

basic.showIcon(IconNames.Heart)

basic.forever(function () {

})