while(1)
    {
        msg[0] = 2;  // Length of 2 
        msg[1] = 3;  // Get last infrared value 
        MSP430_send(hHandle, msg, 2);

        OSK5912_waitusec(100);
        
        MSP430_recv(hHandle, msg, 4);
        
        OSK5912_waitusec(100);
    }
    

I2C Address = 0x23

----- 0 -----

setRTC() - Set RTC parameters

I2C Write 9 bytes
    [0] = 9           ; Message length
    [1] = 0           ; Command index
    [2] = year (LSB)
    [3] = year (MSB)
    [4] = month
    [5] = day
    [6] = hour
    [7] = minute
    [8] = second

Wait 100 microseconds


----- 1 -----

getRTC() - Get RTC parameters

I2C Write 2 bytes
    [0] = 2           ; Message length
    [1] = 1           ; Command index

Wait 100 microseconds

I2C Read 9 bytes

    [0] = 9
    [1] = 1
    [2] = year (LSB)
    [3] = year (MSB)
    [4] = month
    [5] = day
    [6] = hour
    [7] = minute
    [8] = second

Wait 100 microseconds


----- 2 -----

getIRData - Get entire infrared buffer

I2C Write 2 bytes
    [0] = 2           ; Message length
    [1] = 2           ; Command index

Wait 100 microseconds

I2C Read [variable length]
    [0] = message length
    [1] = 2
    [2] = First IR value (LSB)
    [3] = First IR value (MSB)
    [4] = Second IR value (LSB)
    [5] = Second IR value (MSB)
    ...

Wait 100 microseconds


----- 3 -----

getIRVal() - Get last IR value

I2C Write 2 bytes
    [0] = 2           ; Message length
    [1] = 3           ; Command index

Wait 100 microseconds

I2C Read 4 bytes
    [0] = 4
    [1] = 3
    [2] = Last IR value (LSB)
    [3] = Last IR value (MSB)

Wait 100 microseconds


----- 4 -----

getInputState() - Get port 2 and port 3 input state

I2C Write 2 bytes
    [0] = 2           ; Message length
    [1] = 4           ; Command index

Wait 100 microseconds

I2C Read 4 bytes
    [0] = 4
    [1] = 4
    [2] = Port 2 I/O values (unsigned 8-bit field)
    [3] = Port 3 I/O values (unsigned 8-bit field)

Wait 100 microseconds


----- 5 -----

getEvent() - Get outstanding events

I2C Write 2 bytes
    [0] = 2           ; Message length
    [1] = 5           ; Command index

Wait 100 microseconds

I2C Read 4 bytes
    [0] = 3
    [1] = 5
    [2] = Events (unsigned 8-bit field)

Wait 100 microseconds


----- 6 -----

setOutputState() - Set port 2 and port3 output state

I2C Write 4 bytes
    [0] = 4           ; Message length
    [1] = 6           ; Command index
    [2] = P2 state    ; All bits are ignored
    [3] = P3 state    ; Bit 0 = SM_CE, Bit 3 = CF_PWR_ON