From 73cdbd983c447481375f52900231457035d1249a Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Sat, 19 Sep 2015 16:21:38 +0200
Subject: add rainbow

---
 usb-fastled/Makefile        | 2 +-
 usb-fastled/usb-fastled.cpp | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/usb-fastled/Makefile b/usb-fastled/Makefile
index 1905b35..1a67072 100644
--- a/usb-fastled/Makefile
+++ b/usb-fastled/Makefile
@@ -27,7 +27,7 @@ LIBS := util led lufa-descriptor-usbserial usbio
 CXX_LIBS := arduino-stub
 EXTERNAL_LIBS := fastled lufa
 SPREADAVR_PATH := ..
-RESET_FUNC := $(SPREADAVR_PATH)/tools/reset_lufa_cdc
+RESET_FUNC := $(SPREADAVR_PATH)/tools/reset_lufa_cdc_nowait
 RESET_PARAM := '!'
 
 FASTLED_PATH := $(SPREADAVR_PATH)/contrib/FastLED
diff --git a/usb-fastled/usb-fastled.cpp b/usb-fastled/usb-fastled.cpp
index 4e5e2cf..17f31c9 100644
--- a/usb-fastled/usb-fastled.cpp
+++ b/usb-fastled/usb-fastled.cpp
@@ -90,6 +90,7 @@ void handle_cmd(uint8_t cmd)
   case 'r': fill_solid(leds, NUM_LEDS, CRGB::Red);   FastLED.show(); led_on(); break;
   case 'g': fill_solid(leds, NUM_LEDS, CRGB::Green); FastLED.show(); led_on(); break;
   case 'b': fill_solid(leds, NUM_LEDS, CRGB::Blue);  FastLED.show(); led_on(); break;
+  case 'w': fill_rainbow(leds, NUM_LEDS, 0, 256/NUM_LEDS);  FastLED.show(); led_on(); break;
   case '!': reset2bootloader(); break;
   default: printf("error\r\n"); return;
   }
@@ -107,6 +108,8 @@ int main(void)
   fastled_init();
   sei();
 
+  fill_solid(leds, NUM_LEDS, CRGB::Black);
+  FastLED.show();
   for(;;) {
     int16_t BytesReceived = usbio_bytes_received();
     while(BytesReceived > 0) {
-- 
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