Siemens EF 88H Series Manual do Utilizador descarregar pdf (Página 81)

Interrupt System

C501

Semiconductor Group 7-3

Special Function Register T2CON (Address C8

) Reset Value : 00

The shaded bits are not used for interrupt enable control.

Bit Function

EXEN2 Timer 2 External Enable.

When set, allows a capture or reload to occur as a result of a negative transition on

pin T2EX (P1.1) if timer 2 is not being used to clock the serial port. EXEN2 = 0

causes timer 2 to ignore events at T2EX.

TF2 EXF2 RCLK TCLKC8

T2CONEXEN2 TR2 C/T2 CP/RL2

Bit No. CF

MSB

LSB

1 2 ... 76 77 78 79 80 81 82 83 84 85 86 ... 120 121

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Siemens EF 88H Series Manual do Utilizador Página 81