removed useless timer init in arduino stub

3 files changed, 4 insertions, 95 deletions

diff --git a/lib/arduino-stub.cpp b/lib/arduino-stub.cpp
index 7a62882..237074c 100644
--- a/lib/arduino-stub.cpp
+++ b/lib/arduino-stub.cpp
@@ -265,101 +265,9 @@ void init()
   #error	Timer 0 overflow interrupt not set correctly
 #endif
 
-  // timers 1 and 2 are used for phase-correct hardware pwm
-  // this is better for motors as it ensures an even waveform
-  // note, however, that fast pwm mode can achieve a frequency of up
-  // 8 MHz (with a 16 MHz clock) at 50% duty cycle
-
-#if defined(TCCR1B) && defined(CS11) && defined(CS10)
-  TCCR1B = 0;
-
-  // set timer 1 prescale factor to 64
-  sbi(TCCR1B, CS11);
-#if F_CPU >= 8000000L
-  sbi(TCCR1B, CS10);
-#endif
-#elif defined(TCCR1) && defined(CS11) && defined(CS10)
-  sbi(TCCR1, CS11);
-#if F_CPU >= 8000000L
-  sbi(TCCR1, CS10);
-#endif
-#endif
-  // put timer 1 in 8-bit phase correct pwm mode
-#if defined(TCCR1A) && defined(WGM10)
-  sbi(TCCR1A, WGM10);
-#elif defined(TCCR1)
-  #warning this needs to be finished
-#endif
-
-  // set timer 2 prescale factor to 64
-#if defined(TCCR2) && defined(CS22)
-  sbi(TCCR2, CS22);
-#elif defined(TCCR2B) && defined(CS22)
-  sbi(TCCR2B, CS22);
-#else
-  #warning Timer 2 not finished (may not be present on this CPU)
-#endif
-
-  // configure timer 2 for phase correct pwm (8-bit)
-#if defined(TCCR2) && defined(WGM20)
-  sbi(TCCR2, WGM20);
-#elif defined(TCCR2A) && defined(WGM20)
-  sbi(TCCR2A, WGM20);
-#else
-  #warning Timer 2 not finished (may not be present on this CPU)
-#endif
-
-#if defined(TCCR3B) && defined(CS31) && defined(WGM30)
-  sbi(TCCR3B, CS31);		// set timer 3 prescale factor to 64
-  sbi(TCCR3B, CS30);
-  sbi(TCCR3A, WGM30);		// put timer 3 in 8-bit phase correct pwm mode
-#endif
-
-#if defined(TCCR4A) && defined(TCCR4B) && defined(TCCR4D) /* beginning of timer4 block for 32U4 and similar */
-  sbi(TCCR4B, CS42);		// set timer4 prescale factor to 64
-  sbi(TCCR4B, CS41);
-  sbi(TCCR4B, CS40);
-  sbi(TCCR4D, WGM40);		// put timer 4 in phase- and frequency-correct PWM mode
-  sbi(TCCR4A, PWM4A);		// enable PWM mode for comparator OCR4A
-  sbi(TCCR4C, PWM4D);		// enable PWM mode for comparator OCR4D
-#else /* beginning of timer4 block for ATMEGA1280 and ATMEGA2560 */
-#if defined(TCCR4B) && defined(CS41) && defined(WGM40)
-  sbi(TCCR4B, CS41);		// set timer 4 prescale factor to 64
-  sbi(TCCR4B, CS40);
-  sbi(TCCR4A, WGM40);		// put timer 4 in 8-bit phase correct pwm mode
-#endif
-#endif /* end timer4 block for ATMEGA1280/2560 and similar */
-
-#if defined(TCCR5B) && defined(CS51) && defined(WGM50)
-  sbi(TCCR5B, CS51);		// set timer 5 prescale factor to 64
-  sbi(TCCR5B, CS50);
-  sbi(TCCR5A, WGM50);		// put timer 5 in 8-bit phase correct pwm mode
-#endif
-
-#if defined(ADCSRA)
-  // set a2d prescale factor to 128
-  // 16 MHz / 128 = 125 KHz, inside the desired 50-200 KHz range.
-  // XXX: this will not work properly for other clock speeds, and
-  // this code should use F_CPU to determine the prescale factor.
-  sbi(ADCSRA, ADPS2);
-  sbi(ADCSRA, ADPS1);
-  sbi(ADCSRA, ADPS0);
-
-  // enable a2d conversions
-  sbi(ADCSRA, ADEN);
-#endif
-
-  // the bootloader connects pins 0 and 1 to the USART; disconnect them
-  // here so they can be used as normal digital i/o; they will be
-  // reconnected in Serial.begin()
-#if defined(UCSRB)
-  UCSRB = 0;
-#elif defined(UCSR0B)
-  UCSR0B = 0;
-#endif
 }
 
-}
+} // extern "C"
 
 void arduino_init(void)
 {
diff --git a/usb-fastled/Makefile b/usb-fastled/Makefile
index 03d2c7e..1905b35 100644
--- a/usb-fastled/Makefile
+++ b/usb-fastled/Makefile
@@ -31,6 +31,7 @@ RESET_FUNC := $(SPREADAVR_PATH)/tools/reset_lufa_cdc
 RESET_PARAM := '!'
 
 FASTLED_PATH := $(SPREADAVR_PATH)/contrib/FastLED
+FASTLED_OPTS := -DCORE_TEENSY
 
 LUFA_PATH := $(SPREADAVR_PATH)/contrib/lufa-LUFA-140928
 LUFA_OPTS  = -D USB_DEVICE_ONLY
diff --git a/usb-fastled/usb-fastled.cpp b/usb-fastled/usb-fastled.cpp
index 429e8f5..06e1cfc 100644
--- a/usb-fastled/usb-fastled.cpp
+++ b/usb-fastled/usb-fastled.cpp
@@ -37,12 +37,12 @@
 
 
 // How many leds in your strip?
-#define NUM_LEDS 30
+#define NUM_LEDS 8
 
 // For led chips like Neopixels, which have a data line, ground, and power, you just
 // need to define DATA_PIN.  For led chipsets that are SPI based (four wires - data, clock,
 // ground, and power), like the LPD8806 define both DATA_PIN and CLOCK_PIN
-#define DATA_PIN 3    // PD0 @ Atmega32U4
+#define DATA_PIN 23    // PD5 @ Atmega32U4
 #define CLOCK_PIN 2   // PD1 @ Atmega32U4
 
 // Define the array of leds