DIFFERENTIAL CONDUCTANCE PROTOCOLS
======================================
Started 2013 June 12  A.Stummer
Last revised 2013 July 24  A.S.


********** RABBIT RCM4210 PORT MAPPING **********
PORT DIR DESCRIPTION
--------------------------------------------------------
NB: No PADDR, byte wide in or out
PA0   O  !AC-I_CS
PA1   O  !AC_V_CS
PA2   O  !OSC_CS
PA3   O  !POT_CS
PA4   O  !DAC_CS
PA5   O  !DAC_LDAC
PA6   O  SCLK
PA7   O  SDATA

PB0   -  
PB1   I  ADC-DCV (DC voltage)
PB2   I  ADC-ACV (AC voltage)
PB3   I  ADC-DCI (DC current)
PB4   I  ADC-ACI (AC current)
PB5   O  !RLY_CS
PB6   O  !RLY_5V
PB7   - 

PC0   O  Display data
PC1   0  ADC Convert (all ADCs)
PC2   -  
PC3   O  Timer C3 output to PD1
PC4   -  
PC5   -  
PC6   - (reserved)
PC7   - (reserved)

PD0   -  
PD1   I  Timer C3 interrupt input from PC3
PD2   -  
PD3   -  
PD4   -  
PD5   -  
PD6   -  
PD7   - 

PE0   I  Osc zero crossing
PE1   -  
PE2   -  (reserved)
PE3   -  
PE4   -  
PE5   -  
PE6   -  
PE7   -  (reserved)


********** TLE7232G RELAY MAPPING **********
CH DESCRIPTION
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 0 AC Voltage x1
 1 AC Voltage X3
 2 AC Current X1
 3 AC Current X3
 4 -
 5 -
 6 -
 7 -