24 lines
724 B
TypeScript
24 lines
724 B
TypeScript
|
serial.redirect(
|
||
|
SerialPin.P0,
|
||
|
SerialPin.P1,
|
||
|
31250
|
||
|
);
|
||
|
|
||
|
basic.forever(() => {
|
||
|
for (let note = 0; note <= 90 - 1; note++) {
|
||
|
// Note on channel 1 (0x90), some note value (note),
|
||
|
// middle velocity (0x45):
|
||
|
serial.writeString(String.fromCharCode(144));
|
||
|
serial.writeString(String.fromCharCode(note));
|
||
|
serial.writeString(String.fromCharCode(69));
|
||
|
basic.pause(100);
|
||
|
// Note on channel 1 (0x90), some note value (note),
|
||
|
// silent velocity (0x00):
|
||
|
serial.writeString(String.fromCharCode(144));
|
||
|
serial.writeString(String.fromCharCode(note));
|
||
|
serial.writeString("\0");
|
||
|
basic.pause(100);
|
||
|
basic.pause(1000);
|
||
|
}
|
||
|
});
|