Provides an API software interface to TIMER2 to control upto four stepper motors.
Diff: src/SimpleStepperInst.cpp
- Revision:
- 0:7393c52297ee
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/SimpleStepperInst.cpp Mon May 02 10:02:18 2011 +0000 @@ -0,0 +1,41 @@ +/* + Copyright (c) 2010 Andy Kirkham + + Permission is hereby granted, free of charge, to any person obtaining a copy + of this software and associated documentation files (the "Software"), to deal + in the Software without restriction, including without limitation the rights + to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in + all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + THE SOFTWARE. +*/ + +#include "SimpleSteppers.h" +#include "IOmacros.h" + +#ifdef __ARMCC_VERSION +#define __SS_IRQ __irq +#else +#define __SS_IRQ +#endif + +namespace AjK { + +SimpleStepperController __simpleStepperController; + +extern "C" void TIMER2_IRQHandler(void) __SS_IRQ { + __simpleStepperController.isr(); + LPC_TIM2->IR = 0x3F; // Clear all possible TIMER2 interrupts. +} + +}; // namespace AjK ends.