4 OPAMP Configuration Code

	// Set up the timebase of the OPAMP peripheral
	OPAMP.TIMEBASE = 3; // Number of CLK_PER cycles that equal one us, minus one (4-1=3)
	
	//Make OP0 an inverting PGA with gain of -15
	OPAMP.OP0INMUX = OPAMP_OP0INMUX_MUXPOS_VDDDIV2_gc | OPAMP_OP0INMUX_MUXNEG_WIP_gc;
	OPAMP.OP0RESMUX = OPAMP_OP0RESMUX_MUXBOT_INN_gc | OPAMP_OP0RESMUX_MUXWIP_WIP7_gc | OPAMP_OP0RESMUX_MUXTOP_OUT_gc;
	// Configure OP0 Control A
	OPAMP.OP0CTRLA = OPAMP_OP0CTRLA_OUTMODE_NORMAL_gc | OPAMP_ALWAYSON_bm;
	
	//Make OP1 an inverting PGA with gain of -7
	OPAMP.OP1INMUX = OPAMP_OP1INMUX_MUXPOS_VDDDIV2_gc | OPAMP_OP1INMUX_MUXNEG_WIP_gc;
	OPAMP.OP1RESMUX = OPAMP_OP1RESMUX_MUXBOT_LINKOUT_gc | OPAMP_OP1RESMUX_MUXWIP_WIP6_gc | OPAMP_OP1RESMUX_MUXTOP_OUT_gc;
	// Configure OP1 Control A
	OPAMP.OP1CTRLA = OPAMP_OP1CTRLA_OUTMODE_NORMAL_gc | OPAMP_ALWAYSON_bm;
	
	// Enable the OPAMP peripheral
	OPAMP.CTRLA = OPAMP_ENABLE_bm;