Datasheet
PIC16(L)F1825/1829
DS41440B-page 330 Preliminary 2010-2011 Microchip Technology Inc.
TABLE 27-3: SUMMARY OF REGISTERS ASSOCIATED WITH CAPACITIVE SENSING
REGISTER 27-2: CPSCON1: CAPACITIVE SENSING CONTROL REGISTER 1
U-0 U-0 U-0 U-0 R/W-0/0
(1)
R/W-0/0 R/W-0/0 R/W-0/0
— — — — CPSCH<3:2> CPSCH<1:0>
bit 7 bit 0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
u = Bit is unchanged x = Bit is unknown -n/n = Value at POR and BOR/Value at all other Resets
‘1’ = Bit is set ‘0’ = Bit is cleared
bit 7-4 Unimplemented: Read as ‘0’
bit 3-0 CPSCH<3:0>: Capacitive Sensing Channel Select bits
If CPSON =
0:
These bits are ignored. No channel is selected.
If CPSON = 1:
0000 = channel 0, (CPS0)
0001 = channel 1, (CPS1)
0010 = channel 2, (CPS2)
0011 = channel 3, (CPS3)
0100 = channel 4, (CPS4)
0101 = channel 5, (CPS5)
0110 = channel 6, (CPS6)
0111 = channel 7, (CPS7)
1000 = channel 8, (CPS4)
(1)
1001 = channel 9, (CPS5)
(1)
1010 = channel 10, (CPS6)
(1)
1011 = channel 11, (CPS7)
(1)
1100 = Reserved. Do not use.
•
•
•
1111 = Reserved. Do not use.
Note 1: These channels are only implemented on the PIC16(L)F1829.
Name Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0
Register on
Page
ANSELA
— — — ANSA4 — ANSA2 ANSA1 ANSA0
128
ANSELC ANSC7
(1)
ANSC6
(1)
— — ANSC3 ANSC2 ANSC1 ANSC0
139
CPSCON0 CPSON
CPSRM — — CPSRNG1 CPSRNG0 CPSOUT T0XCS
329
CPSCON1
— — — — CPSCH3 CPSCH2 CPSCH1 CPSCH0
330
INLVLA
— — INLVLA5 INLVLA4 INLVLA3 INLVLA2 INLVLA1 INLVLA0 129
INLVLB
(1)
INLVLB7 INLVLB6 INLVLB5 INLVLB4 — — — — 134
INLVLC INLVLC7
(1)
INLVLC6
(1)
INLVLC5 INLVLC4 INLVLC3 INLVLC2 INLVLC1 INLVLC0 140
INTCON GIE PEIE TMR0IE
INTE IOCIE TMR0IF INTF IOCIF
92
OPTION_REG
WPUEN INTEDG TMR0CS TMR0SE PSA PS2 PS1 PS0 185
T1CON TMR1CS1 TMR1CS0 T1CKPS1 T1CKPS0 T1OSCEN T1SYNC
—TMR1ON
195
TRISA
— — TRISA5 TRISA4 TRISA3 TRISA2 TRISA1 TRISA0
127
TRISB
(1)
TRISB7 TRISB6 TRISB5 TRISB4 — — — — 133
TRISC TRISC7
(1)
TRISC6
(1)
TRISC5 TRISC4 TRISC3 TRISC2 TRISC1 TRISC0
138
Legend: — = Unimplemented locations, read as ‘0’. Shaded cells are not used by the CPS module.
Note 1: PIC16(L)F1829 only.