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I/O: Remove casts to byte from example sketches

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This commit is contained in:
gohai
2015-10-12 16:59:04 +02:00
parent edf411e566
commit 3ddf2d773c
3 changed files with 8 additions and 8 deletions
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8
java/libraries/io/examples/I2CCompass/I2CCompass.pde
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@@ -20,18 +20,18 @@ void draw() {
void setHeadingMode() {
i2c.beginTransmission(0x21);
// command byte for writing to EEPROM
i2c.write((byte) 0x77);
i2c.write(0x77);
// address of the output data control byte
i2c.write((byte) 0x4e);
i2c.write(0x4e);
// give us the plain heading
i2c.write((byte) 0x00);
i2c.write(0x00);
i2c.endTransmission();
}
float getHeading() {
i2c.beginTransmission(0x21);
// command byte for reading the data
i2c.write((byte) 0x41);
i2c.write(0x41);
byte[] in = i2c.read(2);
i2c.endTransmission();
// put bytes together to tenth of degrees

4
java/libraries/io/examples/I2CDigitalAnalog/I2CDigitalAnalog.pde
View File

@@ -21,7 +21,7 @@ void setAnalog(float fac) {
// convert to 12 bit value
int val = int(4095 * fac);
i2c.beginTransmission(0x60);
i2c.write((byte) (val >> 8));
i2c.write((byte) (val & 255));
i2c.write(val >> 8);
i2c.write(val & 255);
i2c.endTransmission();
}

4
java/libraries/io/examples/I2CDigitalAnalogOOP/MCP4725.pde
View File

@@ -20,8 +20,8 @@ class MCP4725 extends I2C {
// convert to 12 bit value
int val = int(4095 * fac);
beginTransmission(address);
write((byte) (val >> 8));
write((byte) (val & 255));
write(val >> 8);
write(val & 255);
endTransmission();
}
}