20-101-0554 Rabbit Semiconductor, 20-101-0554 Datasheet - Page 46

• Manufacturer Part Number: 20-101-0554
• Description: COMPUTER SNGL BD BL2000 BOTT MNT
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-0554

• Module/board Type: Single Board Computer Module
• For Use With/related Products: BL2000
• Lead Free Status / RoHS Status: Vendor undefined / Vendor undefined

4.4 BL2000 Function Calls
4.4.1 Board Initialization
42
void brdInit (void);
Call this function at the beginning of your program. This function initializes the system I/O ports and
loads all the A/D and DAC calibration constants from flash memory into SRAM for use by your pro-
gram.
The ports are initialized as follows:
Port
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PC0
PC1
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
I/O
OUT0/RELAY/LED_DS4
OUT1/LED_DS5
OUT2/LED_DS6
OUT3/LED_DS7
OUT4
OUT5
OUT6
OUT7
IN6
IN7
IN8
IN9
IN10
RS485_EN
TXD RS-485
RXD RS-485
CLKA
UPGOOD
Function
Output Function
High-Current Driver
High-Current Driver
High-Current Driver
High-Current Driver
High-Current Driver
High-Current Driver
High-Current Driver
High-Current Driver
Bad Indicator Off
Inactive high
State
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Off
Off
Off
Off
Off
Off
Off
Off
Off
Wildcat (BL2000)