;   Option register bit allocations.

tp_2	equ	b'00000000'	; Timer-0 prescaler divide 2.
tp_4	equ	b'00000001'	; Timer-0 prescaler divide 4.
tp_8	equ	b'00000010'	; Timer-0 prescaler divide 8.
tp_16	equ	b'00000011'	; Timer-0 prescaler divide 16.
tp_32	equ	b'00000100'	; Timer-0 prescaler divide 32.
tp_64	equ	b'00000101'	; Timer-0 prescaler divide 64.
tp_128	equ	b'00000110'	; Timer-0 prescaler divide 128.
tp_256	equ	b'00000111'	; Timer-0 prescaler divide 256.
wp_1	equ	b'00001000'	; Watchdog prescaler divide 1.
wp_2	equ	b'00001001'	; Watchdog prescaler divide 2.
wp_4	equ	b'00001010'	; Watchdog prescaler divide 4.
wp_8	equ	b'00001011'	; Watchdog prescaler divide 8.
wp_16	equ	b'00001100'	; Watchdog prescaler divide 16.
wp_32	equ	b'00001101'	; Watchdog prescaler divide 32.
wp_64	equ	b'00001110'	; Watchdog prescaler divide 64.
wp_128	equ	b'00001111'	; Watchdog prescaler divide 128.
t0se_p	equ	b'00000000'	; Timer-0 external source edge, positive.
t0se_n	equ	b'00010000'	; Timer-0 external source edge, negative.
t0cs_i	equ	b'00000000'	; Timer-0 clock source, internal.
t0cs_e	equ	b'00100000'	; Timer-0 clock source, RA4/T0CK1/C2OUT pin.
inte_n	equ	b'00000000'	; External interrupt edge, negative.
inte_p	equ	b'01000000'	; External interrupt edge, positive.
rbpu_e	equ	b'00000000'	; Port-b pull-ups, enabled.
rbpu_d	equ	b'10000000'	; Port-b pull-ups, disabled.