Distributor of Digi International: Excellent Integrated System Limited
Datasheet of 20-101-1194 - MODULE RABBITCORE RCM3309 ROHS
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RabbitCore RCM3309/RCM3319
5.2.6 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
SAMPLES\RCM3300\RCM33xx.LIB
library if you
need to modify it for your own board design.
The
RCM33xx.LIB
library is supported by the
RN_CFG_RCM33.LIB
—library, which is
used to configure the RCM3309/RCM3319 for use with RabbitNet peripheral boards on
the Prototyping Board.
Other generic functions applicable to all devices based on Rabbit microprocessors are
described in the
Dynamic C Function Reference Manual
.
5.2.6.1 Board Initialization
brdInit
void brdInit (void);
DESCRIPTION
Call this function at the beginning of your program. This function initializes Parallel
Ports A through G for use with the Prototyping Board.
This function call is intended for demonstration purposes only, and can be modified for
your applications.
Summary of Initialization
1.
I/O port pins are configured for Prototyping Board operation.
2.
Unused configurable I/O are set as tied inputs or outputs.
3.
The external I/O bus is enabled.
4.
The LCD/keypad module is disabled.
5.
RS-485 is not enabled.
6.
RS-232 is not enabled.
7.
LEDs are off.
8.
Ethernet select is disabled.
9.
Mass-storage serial flash select is disabled.
10. Motor control is disabled.
11. The RabbitNet SPI interface is disabled.
12. The relay is set to normally closed positions.
RETURN VALUE
None.
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