Servo library to the new format

libraries/Servo/arch/sam/ServoTimers.h

@@ -0,0 +1,89 @@
+/*
+  Servo.h - Interrupt driven Servo library for Arduino using 16 bit timers- Version 2
+  Copyright (c) 2009 Michael Margolis.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+/* 
+ * Defines for 16 bit timers used with  Servo library 
+ *
+ * If _useTimerX is defined then TimerX is a 16 bit timer on the current board
+ * timer16_Sequence_t enumerates the sequence that the timers should be allocated
+ * _Nbr_16timers indicates how many 16 bit timers are available.
+ */
+
+/**
+ * SAM Only definitions
+ * --------------------
+ */
+
+// For SAM3X:
+#define _useTimer1
+#define _useTimer2
+#define _useTimer3
+#define _useTimer4
+#define _useTimer5
+
+/*
+  TC0, chan 0 => TC0_Handler
+  TC0, chan 1 => TC1_Handler
+  TC0, chan 2 => TC2_Handler
+  TC1, chan 0 => TC3_Handler
+  TC1, chan 1 => TC4_Handler
+  TC1, chan 2 => TC5_Handler
+  TC2, chan 0 => TC6_Handler
+  TC2, chan 1 => TC7_Handler
+  TC2, chan 2 => TC8_Handler
+ */
+
+#if defined (_useTimer1)
+#define TC_FOR_TIMER1       TC1
+#define CHANNEL_FOR_TIMER1  0
+#define ID_TC_FOR_TIMER1    ID_TC3
+#define IRQn_FOR_TIMER1     TC3_IRQn
+#define HANDLER_FOR_TIMER1  TC3_Handler
+#endif
+#if defined (_useTimer2)
+#define TC_FOR_TIMER2       TC1
+#define CHANNEL_FOR_TIMER2  1
+#define ID_TC_FOR_TIMER2    ID_TC4
+#define IRQn_FOR_TIMER2     TC4_IRQn
+#define HANDLER_FOR_TIMER2  TC4_Handler
+#endif
+#if defined (_useTimer3)
+#define TC_FOR_TIMER3       TC1
+#define CHANNEL_FOR_TIMER3  2
+#define ID_TC_FOR_TIMER3    ID_TC5
+#define IRQn_FOR_TIMER3     TC5_IRQn
+#define HANDLER_FOR_TIMER3  TC5_Handler
+#endif
+#if defined (_useTimer4)
+#define TC_FOR_TIMER4       TC0
+#define CHANNEL_FOR_TIMER4  2
+#define ID_TC_FOR_TIMER4    ID_TC2
+#define IRQn_FOR_TIMER4     TC2_IRQn
+#define HANDLER_FOR_TIMER4  TC2_Handler
+#endif
+#if defined (_useTimer5)
+#define TC_FOR_TIMER5       TC0
+#define CHANNEL_FOR_TIMER5  0
+#define ID_TC_FOR_TIMER5    ID_TC0
+#define IRQn_FOR_TIMER5     TC0_IRQn
+#define HANDLER_FOR_TIMER5  TC0_Handler
+#endif
+
+typedef enum { _timer1, _timer2, _timer3, _timer4, _timer5, _Nbr_16timers } timer16_Sequence_t ;
+