#include <htc.h>
#include "tmr.h"
+#include "tmr32.h"
+#include "btn.h"
+#include "task.h"
-bit isr_gie; /* Used to store the state of GIE for nested ndi()/nei() */
-unsigned char isr_di; /* Count of nested ndi() */
+bit _isr_gie; /* Used to store the state of GIE for nested ndi()/nei() */
+unsigned char _isr_di; /* Count of nested ndi() */
+
+void ndi()
+{
+ if (_isr_di++ == 0) {
+ _isr_gie = GIE;
+ di();
+ }
+}
+
+/* Nested enable interrupts inline function. Should be OK even in ISR. */
+void nei()
+{
+ if (--_isr_di == 0 && _isr_gie)
+ ei();
+}
void interrupt isr()
{
tmr_isr();
+ btn_isr();
+ tmr32_isr();
+
+ if (tmr_fired(TMR_BTN_PB_HELD))
+ task_post(TASK_BTN_PB_HELD);
+ if (tmr_fired(TMR_FADE))
+ task_post(TASK_FADE);
+ if (tmr_fired(TMR_INCOLOR))
+ task_post(TASK_INCOLOR);
+#if 0
+ if (tmr_fired(TMR_DIM))
+ task_post(TMR_DIM);
+#endif
+ if (tmr_fired(TMR_CFG))
+ task_post(TASK_CFG);
}