Gpio Control Register - Cartft FleetPC-11 Series User Manual

4.0 SYSTEM RESOURCE
4.1 GPIO Control Register
Hardware Specification
Model
FLEETPC‐11
Digital Output and External Relay Recommend Circuit
Register Definitions
DO Data Register – 0x31
Bit Name
3 GPIO4_OUT
2 GPIO3_OUT
1 GPIO2_OUT
0 GPIO1_OUT
DI Status Register – 0x30
Bit Name
7 GPIO8_IN
6 GPIO7_IN
5 GPIO6_IN
4 GPIO5_IN
3 GPIO4_IN
2 GPIO3_IN
1 GPIO2_IN
0 GPIO1_IN
User's Manual
GPI voltage
5‐48V
R/W DESCRIPTION
R/W GPIO4 output data.
R/W GPIO3 output data.
R/W GPIO2 output data.
R/W GPIO1 output data.
R/W DESCRIPTION
R GPIO8 pin status.
R GPIO7 pin status.
R GPIO6 pin status.
R GPIO5 pin status.
R GPIO4 pin status.
R GPIO3 pin status.
R GPIO2 pin status.
R GPIO1 pin status.
GPO voltage
5V
4.0 System Resource
DO max current
100mA
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