Rabbit BL2020, User Manual

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User’s Manual 43
SEE ALSO
digOut, digIn, serMode
PC2 Output RTS/TXC RS-232 Inactive high
PC3 Input CTS/RXC RS-232 N/A
PC4 Output TXB RS-232 Inactive high
PC5 Input RXB RS-232 N/A
PC6 Output TXA Programming Port Inactive high
PC7 Input RXA Programming Port N/A
PD0 Output DAC-ADC_SK On
PD1 Output DAC-ADC_SDI On
PD2 Input RTL-ADC_SDO N/A
PD3 Input RTL_SK
N/A
*
PD4 Output RTL_SDI On
PD5 Output DAC0_CS Inactive high
PD6 Output DAC1_CS Inactive high
PD7 Output ADC_CS Inactive high
PE0 Output OUT8
High-Current Driver
Off
PE1 Output OUT9
High-Current Driver
Off
PE2 Input IN0 N/A
PE3 Input IN1 N/A
PE4 Input IN2 N/A
PE5 Input IN3 N/A
PE6 Input IN4 N/A
PE7 Input IN5 N/A
* PD3 is an output (and is on) for the BL2020 and the BL2030.
Port I/O Function
Output Function
State