TCS3404 Datasheet, PDF (22/40 Pages) TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS – DIGITAL COLOR SENSORS

TCS3404, TCS3414
DIGITAL COLOR SENSORS
TAOS137A − APRIL 2011
// Read ADC Channels Using Read Byte Protocol
Address = 0x39
Command = 0x90
ReadByte (Address, Command, DataLow)
Command = 0x91
ReadByte (Address, Command, DataHigh)
Channel1 = 256 * DataHigh + DataLow
Command = 0x92
ReadByte (Address, Command, DataLow)
Command = 0x93
ReadByte (Address, Command, DataHigh)
Channel2 = 256 * DataHigh + DataLow
Command = 0x94
ReadByte (Address, Command, DataLow)
Command = 0x95
ReadByte (Address, Command, DataHigh)
Channel3 = 256 * DataHigh + DataLow
Command = 0x96
ReadByte (Address, Command, DataLow)
Command = 0x97
ReadByte (Address, Command, DataHigh)
Channel4 = 256 * DataHigh + DataLow
//Slave addr − also 0x29 or 0x49
//Address the Ch1 lower data register
//Result returned in DataLow
//Address the Ch1 upper data register
//Result returned in DataHigh
//Shift DataHigh to upper byte
//Address the Ch2 lower data register
//Result returned in DataLow
//Address the Ch2 upper data register
//Result returned in DataHigh
//Shift DataHigh to upper byte
//Address the Ch3 lower data register
//Result returned in DataLow
//Address the Ch3 upper data register
//Result returned in DataHigh
//Shift DataHigh to upper byte
//Address the Ch4 lower data register
//Result returned in DataLow
//Address the Ch4 upper data register
//Result returned in DataHigh
//Shift DataHigh to upper byte
Copyright E 2011, TAOS Inc.
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