Added missing timers definition in WVariant.h

cores/arduino/WVariant.h

@@ -59,15 +59,23 @@ typedef enum _ETCChannel
   TCC0_CH7 = (0<<8)|(3), // Channel 7 is 3!
   TCC1_CH0 = (1<<8)|(0),
   TCC1_CH1 = (1<<8)|(1),
+  TCC1_CH2 = (1<<8)|(0), // Channel 2 is 0!
+  TCC1_CH3 = (1<<8)|(1), // Channel 3 is 1!
   TCC2_CH0 = (2<<8)|(0),
   TCC2_CH1 = (2<<8)|(1),
+  TCC2_CH2 = (2<<8)|(0), // Channel 2 is 0!
+  TCC2_CH3 = (2<<8)|(1), // Channel 3 is 1!
   TC3_CH0  = (3<<8)|(0),
   TC3_CH1  = (3<<8)|(1),
+  TC4_CH0  = (4<<8)|(0),
+  TC4_CH1  = (4<<8)|(1),
   TC5_CH0  = (5<<8)|(0),
   TC5_CH1  = (5<<8)|(1),
 #if defined __SAMD21J18A__
+  TC6_CH0  = (6<<8)|(0),
+  TC6_CH1  = (6<<8)|(1),
   TC7_CH0  = (7<<8)|(0),
-  TC7_CH1  = (7<<8)|(1)
+  TC7_CH1  = (7<<8)|(1),
 #endif // __SAMD21J18A__
 } ETCChannel ;
 
@@ -91,15 +99,23 @@ typedef enum _EPWMChannel
   PWM0_CH7=TCC0_CH7,
   PWM1_CH0=TCC1_CH0,
   PWM1_CH1=TCC1_CH1,
+  PWM1_CH2=TCC1_CH2,
+  PWM1_CH3=TCC1_CH3,
   PWM2_CH0=TCC2_CH0,
   PWM2_CH1=TCC2_CH1,
+  PWM2_CH2=TCC2_CH2,
+  PWM2_CH3=TCC2_CH3,
   PWM3_CH0=TC3_CH0,
   PWM3_CH1=TC3_CH1,
+  PWM4_CH0=TC4_CH0,
+  PWM4_CH1=TC4_CH1,
   PWM5_CH0=TC5_CH0,
   PWM5_CH1=TC5_CH1,
 #if defined __SAMD21J18A__
+  PWM6_CH0=TC6_CH0,
+  PWM6_CH1=TC6_CH1,
   PWM7_CH0=TC7_CH0,
-  PWM7_CH1=TC7_CH1
+  PWM7_CH1=TC7_CH1,
 #endif // __SAMD21J18A__
 } EPWMChannel ;