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add midi example and i2c test

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This commit is contained in:
Matthias L. Jugel
2017-03-25 13:42:52 +01:00
parent c84a90c4a5
commit 436e376de9
4 changed files with 63 additions and 0 deletions
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18
libs/calliope-i2c/i2c.ts Normal file
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serial.writeLine("I2C");
// send to 0x44, register 0x00, value 0x46 (RESET ISL29125)
pins.i2cWriteNumber(0x44, 0x0046, NumberFormat.UInt16BE);
// send to 0x44, register 0x01, value 0x05 (GRB SAMPLING)
pins.i2cWriteNumber(0x44, 0x0105, NumberFormat.UInt16BE);
basic.forever(() => {
serial.writeString("[");
pins.i2cWriteNumber(0x44, 0x0A, NumberFormat.Int8BE);
serial.writeNumber(pins.i2cReadNumber(0x44, NumberFormat.UInt8BE));
serial.writeString(",");
pins.i2cWriteNumber(0x44, 0x0C, NumberFormat.UInt8BE);
serial.writeNumber(pins.i2cReadNumber(0x44, NumberFormat.UInt8BE));
serial.writeString(",");
pins.i2cWriteNumber(0x44, 0x0E, NumberFormat.UInt8BE);
serial.writeNumber(pins.i2cReadNumber(0x44, NumberFormat.UInt8LE));
serial.writeLine("]");
basic.pause(1000);
});

11
libs/calliope-i2c/pxt.json Normal file
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{
"name": "calliope-i2c",
"description": "Calliope I2C test",
"files": [
"i2c.ts"
],
"public": true,
"dependencies": {
"core": "file:../core"
}
}