noise_part_s Struct Reference

Data Fields
uint8_t *	values
	pointer to values of sample
uint16_t	duration
	duration for playing
uint8_t	idx
	index to next value
uint8_t	num_values
	number of values in list
struct noise_part_s *	next
	pointer to next sample to play
volatile uint8_t *	pdone
struct {
uint8_t   malloced_struct:1
	GC: free() this struct.
uint8_t   malloced_values:1
	GC: free() values list.
}	flags

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Detailed Description

We build a singly-linked list of samples to play. Each sample has a pointer to a list of values to output to the PWM generator (in a circular way) and a duration.

When the sample has used up its timeslice (as measured by duration), the next sample will get started and the current sample will be put in a list for later garbage collection (we don't want to do the free() in the ISR).

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The documentation for this struct was generated from the following file:

• xpal_noise.c