20-101-1138 Rabbit Semiconductor, 20-101-1138 Datasheet - Page 54

• Manufacturer Part Number: 20-101-1138
• Description: RCM4300 RABBITCORE
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-1138

• Module/board Type: MPU Core Module
• Product: Microcontroller Modules
• Data Bus Width: 8 bit
• Core Processor: Rabbit 4000
• Clock Speed: 58.98 MHz
• Interface Type: Ethernet
• Flash: 2 MBytes
• Timers: 10 x 8 bit
• Operating Supply Voltage: 3.3 V
• Board Size: 72 mm x 47 mm x 21 mm
• For Use With/related Products: RCM4300
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1141

5.2.8 Prototyping Board Function Calls
The functions described in this section are for use with the Prototyping Board features.
The source code is in the Dynamic C
library if you need to modify it for your own board design.
There are several internal function calls (denoted by an underscore at the start of the func-
tion name) that should not be modified. These internal function calls control the SPI port
sharing.
The sample programs in the Dynamic C
the function calls.
Other generic functions applicable to all devices based on Rabbit microprocessors are
described in the Dynamic C Function Reference Manual.
5.2.8.1 Board Initialization
DESCRIPTION
RETURN VALUE
RabbitCore RCM4300 User’s Manual
void brdInit(void);
NOTE: The analog input function calls are supported only by the RCM4300 model since
Call this function at the beginning of your program. This function initializes Parallel
Ports A through E for use with the Prototyping Board, and on the RCM4300 model
loads the stored calibration constants for the A/D converter. This function call is intended
for demonstration purposes only, and can be modified for your applications.
Summary of Initialization
None.
the RCM4310 does not have an A/D converter.
1.
2.
3.
4.
5.
I/O port pins are configured for Prototyping Board operation.
Unused configurable I/O are set as tied outputs.
RS-232 is not enabled.
LEDs are off.
The slave port is disabled.
LIB\Rabbit4000\RCM4xxx\RCM43xx.LIB
brdInit
SAMPLES\RCM4300
folder illustrate the use of
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