101-1050 Rabbit Semiconductor, 101-1050 Datasheet - Page 61

• Manufacturer Part Number: 101-1050
• Description: KIT DEV RABBITCORE RCM3750
• Manufacturer: Rabbit Semiconductor
• Series: RabbitCore 3000r
• Type: MPU Moduler

Specifications of 101-1050

• Contents: RabbitCore Module, Dev. Board, AC Adapter, Cable and Dynamic C® CD-Rom
• Processor To Be Evaluated: RCM3750
• Data Bus Width: 8 bit
• Interface Type: Ethernet
• For Use With/related Products: RCM3750
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 101-1049; 101-1049; 316-1117; Q2479714; Q2828455

5.2.3 Digital I/O
The RCM3750 was designed to interface with other systems, and so there are no drivers
written specifically for the I/O. The general Dynamic C read and write functions allow
you to customize the parallel I/O to meet your specific needs. For example, use
to set all the Port E bits as inputs, or use
to set all the Port E bits as outputs.
When using the auxiliary I/O bus on the Rabbit 3000 chip, add the line
to the beginning of any programs using the auxiliary I/O bus.
The sample programs in the Dynamic C
folders provide further examples.
User’s Manual
WrPortI(PEDDR, &PEDDRShadow, 0x00);
WrPortI(PEDDR, &PEDDRShadow, 0xFF);
#define PORTA_AUX_IO
// required to enable auxiliary I/O bus
SAMPLES/RCM3700
and the
SAMPLES/RCM3720
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