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C++ interrupt service routine using templates
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#include <iostream> | |
using namespace std; | |
typedef void (*callback)(void); | |
struct timer1_tag {}; | |
struct timer2_tag {}; | |
static callback isr_vector[8]; | |
template<typename T> | |
void timer_isr(void); | |
template<typename T> | |
struct timer | |
{ | |
const int base; | |
static timer<T> *self; | |
timer(const int base, const int index): | |
base(base) | |
{ | |
self = this; | |
isr_vector[index] = timer_isr<T>; | |
} | |
void isr(void) | |
{ | |
cout << base << endl; | |
} | |
}; | |
template<typename T> | |
void timer_isr(void) | |
{ | |
timer<T>::self->isr(); | |
} | |
template<typename T> | |
timer<T> *timer<T>::self; | |
int main(int argc, char *argv[]) | |
{ | |
cout << "create" << endl; | |
timer<timer1_tag> timer1(5, 0); | |
timer<timer2_tag> timer2(12, 1); | |
cout << "call" << endl; | |
isr_vector[0](); | |
isr_vector[1](); | |
return 0; | |
} |
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