// Get the internal IRQ corresponding to the INT
#define AVR_IOCTL_TIMER_GETIRQ(_name) AVR_IOCTL_DEF('t','m','r',(_name))
-// Waweform generation modes
+// Waveform generation modes
enum {
avr_timer_wgm_none = 0, // invalid mode
avr_timer_wgm_normal,