Caple CM109 User Manual download pdf (Page 49)

BDM-610000082 Rev A Chapter 3: Connecting the cpuModule 41

Advanced Digital I/O (aDIO™) Port (CN6)

Connector CN6 is configured as an aDIO port. aDIO is 12 digital bits configured as 8-bit programmable and 4-bit

port programmable I/O, providing any combination of inputs and outputs. Match, event, and strobe interrupt

modes mean no more wasting valuable processor time polling digital inputs. Interrupts are generated when the

8-bit programmable digital inputs match a pattern, or on any value change event. Bit masking allows selecting

any su/jointfilesconvert/308977/bgroup of 8 bits. The strobe input latches data into the bit programmable port and generates an interrupt.

Refer to Advanced Digital I/O Ports (aDIO™)—page 56 for information on programming the aDIO.

Table 23 aDIO Pinout

CN6 Pin Function CN6 Pin Function

1P0-02P0-1

3P0-24P0-3

5P0-46P0-5

7P0-68P0-7

9 strobe 010strobe 1

11 P1-0 12 P1-1

13 P1-2 14 P1-3

15 GND 16 +5 V

1. Available during standby.

1 2 ... 44 45 46 47 48 49 50 51 52 53 54 ... 101 102

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Caple CM109 User Manual Page 49