# HG changeset patch
# User Tero Koskinen <tero.koskinen@iki.fi>
# Date 1461599556 -10800
#      Mon Apr 25 18:52:36 2016 +0300
# Node ID 2394ea3e7a58f82325f3e9db3cf1953d13973c0f
# Parent  c9ae47eca21dd30bcad214b908259a1e029b098f
Add a define for Neopixel pin.

diff --git a/neopixel.c b/neopixel.c
--- a/neopixel.c
+++ b/neopixel.c
@@ -32,19 +32,22 @@
 #define WAIT_T1L my_delay_500ns
 #define WAIT_T1H my_delay_800ns
 
+#define NEOPIXEL_PAD ARDUINO_D6
+
+
 static inline __attribute__((always_inline)) void send_one(void)
 {
-  PORT_IOBUS->Group[SAMD_PORT(ARDUINO_D7)].OUTSET.reg = (1 << SAMD_PIN(ARDUINO_D7));
+  PORT_IOBUS->Group[SAMD_PORT(NEOPIXEL_PAD)].OUTSET.reg = (1 << SAMD_PIN(NEOPIXEL_PAD));
   WAIT_T1H;
-  PORT_IOBUS->Group[SAMD_PORT(ARDUINO_D7)].OUTCLR.reg = (1 << SAMD_PIN(ARDUINO_D7));
+  PORT_IOBUS->Group[SAMD_PORT(NEOPIXEL_PAD)].OUTCLR.reg = (1 << SAMD_PIN(NEOPIXEL_PAD));
   WAIT_T1L;
 }
 
 static inline __attribute__((always_inline)) void send_zero(void)
 {
-  PORT_IOBUS->Group[SAMD_PORT(ARDUINO_D7)].OUTSET.reg = (1 << SAMD_PIN(ARDUINO_D7));
+  PORT_IOBUS->Group[SAMD_PORT(NEOPIXEL_PAD)].OUTSET.reg = (1 << SAMD_PIN(NEOPIXEL_PAD));
   WAIT_T0H;
-  PORT_IOBUS->Group[SAMD_PORT(ARDUINO_D7)].OUTCLR.reg = (1 << SAMD_PIN(ARDUINO_D7));
+  PORT_IOBUS->Group[SAMD_PORT(NEOPIXEL_PAD)].OUTCLR.reg = (1 << SAMD_PIN(NEOPIXEL_PAD));
   WAIT_T0L;
 }