Andy K / SimpleSteppers

Provides an API software interface to TIMER2 to control upto four stepper motors.

Dependents:   Steppermotor

src/SimpleStepperInst.cpp@4:7b7940df7865, 2011-05-20 (annotated)

Committer:
AjK
Date:
Fri May 20 09:13:31 2011 +0000
Revision:
4:7b7940df7865
Parent:
0:7393c52297ee 
1.1 See ChangeLog.h

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AjK 0:7393c52297ee 1 /*
AjK 0:7393c52297ee 2 Copyright (c) 2010 Andy Kirkham
AjK 0:7393c52297ee 3
AjK 0:7393c52297ee 4 Permission is hereby granted, free of charge, to any person obtaining a copy
AjK 0:7393c52297ee 5 of this software and associated documentation files (the "Software"), to deal
AjK 0:7393c52297ee 6 in the Software without restriction, including without limitation the rights
AjK 0:7393c52297ee 7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
AjK 0:7393c52297ee 8 copies of the Software, and to permit persons to whom the Software is
AjK 0:7393c52297ee 9 furnished to do so, subject to the following conditions:
AjK 0:7393c52297ee 10
AjK 0:7393c52297ee 11 The above copyright notice and this permission notice shall be included in
AjK 0:7393c52297ee 12 all copies or substantial portions of the Software.
AjK 0:7393c52297ee 13
AjK 0:7393c52297ee 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
AjK 0:7393c52297ee 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
AjK 0:7393c52297ee 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AjK 0:7393c52297ee 17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
AjK 0:7393c52297ee 18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
AjK 0:7393c52297ee 19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
AjK 0:7393c52297ee 20 THE SOFTWARE.
AjK 0:7393c52297ee 21 */
AjK 0:7393c52297ee 22
AjK 0:7393c52297ee 23 #include "SimpleSteppers.h"
AjK 0:7393c52297ee 24 #include "IOmacros.h"
AjK 0:7393c52297ee 25
AjK 0:7393c52297ee 26 #ifdef __ARMCC_VERSION
AjK 0:7393c52297ee 27 #define __SS_IRQ __irq
AjK 0:7393c52297ee 28 #else
AjK 0:7393c52297ee 29 #define __SS_IRQ
AjK 0:7393c52297ee 30 #endif
AjK 0:7393c52297ee 31
AjK 0:7393c52297ee 32 namespace AjK {
AjK 0:7393c52297ee 33
AjK 0:7393c52297ee 34 SimpleStepperController __simpleStepperController;
AjK 0:7393c52297ee 35
AjK 0:7393c52297ee 36 extern "C" void TIMER2_IRQHandler(void) __SS_IRQ {
AjK 0:7393c52297ee 37 __simpleStepperController.isr();
AjK 0:7393c52297ee 38 LPC_TIM2->IR = 0x3F; // Clear all possible TIMER2 interrupts.
AjK 0:7393c52297ee 39 }
AjK 0:7393c52297ee 40
AjK 0:7393c52297ee 41 }; // namespace AjK ends.