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pP_i2c.cpp
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pP_i2c.cpp
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#include "pP_i2c.h"
void pP_i2c::init() {
Wire.begin(pP_i2c_address)
}
void pP_i2c::i2cInput(int bytesReceived) {
for (int a = 0; a < bytesReceived; a++) {
if (a < maxBytes) {
cmdRcvd[a] = Wire.receive();
}
else {
longRcvd[a] = Wire.receive();
}
}
if (bytesReceived == 1 && (cmdRcvd[0] < regMapSize)) {
return;
}
if (bytesReceived == 1 && (cmdRcvd[0] >= regMapSize)) {
cmdRcvd[0] = 0x00;
return;
}
switch (cmdRcvd[0]) {
case 0x00:
senseInt = (uint8_t) cmdRcvd[1];
return;
break
case 0x01:
compInt = (uint8_t) cmdRcvd[1];
return;
break;
case 0x02:
GAIN_FACTOR = (uint8_t) cmdRcvd[1];
return;
break;
case 0x03:
Hyst = (uint8_t) cmdRcvd[1];
return;
break;
case 0x04:
LOOP_DUR = (uint8_t) cmdRcvd[1];
return;
break;
case 0x05:
TRG_DUR = (uint8_t) cmdRcvd[1];
return;
break;
case 0x06:
voltMeterConstant = longRcvd[0]*65536+longRcvd[1]*256+longRcvd[2];
return;
break;
default:
return;
}
}