ppm_decode.h File Reference

PPM input decoder. More...

#include <drivers/drv_hrt.h>

Go to the source code of this file.

Macros
#define	PPM_MAX_CHANNELS   12
	Maximum number of channels that we will decode.
#define	PPM_MIN   1000
#define	PPM_MAX   2000
#define	PPM_MID   ((PPM_MIN + PPM_MAX) / 2)

Variables
__BEGIN_DECLS __EXPORT uint16_t	ppm_buffer [PPM_MAX_CHANNELS]
	decoded PPM channel values
__EXPORT uint16_t	ppm_frame_length
	length of the decoded PPM frame (includes gap)
__EXPORT unsigned	ppm_decoded_channels
	count of decoded channels
__EXPORT hrt_abstime	ppm_last_valid_decode
	timestamp of the last valid decode

Detailed Description

PPM input decoder.