Samsung S5PC110 Manual page 1937

S5PC110_UM
7.7.1.8 ADC Channel Mux Register (ADCMUX, R/W, Address = 0xE170_001C)
ADCMUX
SEL_MUX
NOTE:
1. When touch screen is not used, the touch screen ports (AIN2 ~ AIN9) can be used as analog input ports for ADC.
2. SEL_MUX value is invalid when TSADC is set as 1) separate X/Y position conversion mode or 2) auto (sequential)
X/Y position conversion mode.
7.7.1.9 Pen Interrupt Clear Register (CLRINTPENn)
• CLRINTPEN0, W, Address = 0xE170_0020
• CLRINTPEN1, W, Address = 0xE170_1020
CLRINTPENn
INTPENCLR
Bit
[3:0] Analog input channel select
0000 = AIN 0
0001 = AIN 1
0010 = AIN 2 (YM0)
0011 = AIN 3 (YP0)
0100 = AIN 4 (XM0)
0101 = AIN 5 (XP0)
0110 = AIN 6 (YM1)
0111 = AIN 7 (YP1)
1000 = AIN 8 (XM1)
1001 = AIN 9 (XP1)
Bit
[0] INT_PENn interrupt clear. Cleared if any value is
written.
7 ADC & TOUCH SCREEN INTERFACE
Description
Description
Initial State
0
Initial State
-
7-16