Oreo led device API. More...

#include <stdint.h>
#include <sys/ioctl.h>

Classes
struct	oreoled_rgbset_t

struct	oreoled_macrorun_t

struct	oreoled_cmd_t

Macros
#define	OREOLED0_DEVICE_PATH "/dev/oreoled0"

#define	_OREOLEDIOCBASE (0x2d00)

#define	_OREOLEDIOC(_n) (_IOC(_OREOLEDIOCBASE, _n))

#define	OREOLED_SET_RGB _OREOLEDIOC(1)
	set constant RGB values

#define	OREOLED_RUN_MACRO _OREOLEDIOC(2)
	run macro

#define	OREOLED_SEND_BYTES _OREOLEDIOC(3)
	send bytes

#define	OREOLED_SEND_RESET _OREOLEDIOC(4)
	send reset

#define	OREOLED_BL_PING _OREOLEDIOC(5)
	boot ping

#define	OREOLED_BL_VER _OREOLEDIOC(6)
	boot version

#define	OREOLED_BL_FLASH _OREOLEDIOC(7)
	boot write flash

#define	OREOLED_BL_APP_VER _OREOLEDIOC(8)
	boot application version

#define	OREOLED_BL_APP_CRC _OREOLEDIOC(9)
	boot application crc

#define	OREOLED_BL_SET_COLOUR _OREOLEDIOC(10)
	boot startup colour

#define	OREOLED_BL_BOOT_APP _OREOLEDIOC(11)
	boot application

#define	OREOLED_FORCE_SYNC _OREOLEDIOC(12)
	force an i2c gencall

#define	OREOLED_NUM_LEDS 4

#define	OREOLED_ALL_INSTANCES 0xff

#define	OREOLED_CMD_LENGTH_MAX 70

#define	OREOLED_CMD_READ_LENGTH_MAX 10

#define	OEROLED_COMMAND_RETRIES 10

#define	OEROLED_RESET_NONCE 0x2A

#define	OREOLED_WRITE_READ_HOLDOFF_US 500

#define	OREOLED_RETRY_HOLDOFF_US 200

#define	OEROLED_BOOT_COMMAND_RETRIES 25

#define	OREOLED_BOOT_FLASH_WAITMS 10

#define	OREOLED_BOOT_SUPPORTED_VER 0x01

#define	OREOLED_BOOT_CMD_PING 0x40

#define	OREOLED_BOOT_CMD_BL_VER 0x41

#define	OREOLED_BOOT_CMD_APP_VER 0x42

#define	OREOLED_BOOT_CMD_APP_CRC 0x43

#define	OREOLED_BOOT_CMD_SET_COLOUR 0x44

#define	OREOLED_BOOT_CMD_WRITE_FLASH_A 0x50

#define	OREOLED_BOOT_CMD_WRITE_FLASH_B 0x51

#define	OREOLED_BOOT_CMD_FINALISE_FLASH 0x55

#define	OREOLED_BOOT_CMD_BOOT_APP 0x60

#define	OREOLED_BOOT_CMD_PING_NONCE 0x2A

#define	OREOLED_BOOT_CMD_BOOT_NONCE 0xA2

#define	OREOLED_FW_FILE_HEADER_LENGTH 2

#define	OREOLED_FW_FILE_SIZE_LIMIT 6144

#define	OREOLED_FW_FILE "/etc/firmware/oreoled.bin"

Enumerations
enum	oreoled_pattern { OREOLED_PATTERN_OFF = 0, OREOLED_PATTERN_SINE = 1, OREOLED_PATTERN_SOLID = 2, OREOLED_PATTERN_SIREN = 3, OREOLED_PATTERN_STROBE = 4, OREOLED_PATTERN_FADEIN = 5, OREOLED_PATTERN_FADEOUT = 6, OREOLED_PATTERN_PARAMUPDATE = 7, OREOLED_PATTERN_ENUM_COUNT }

enum	oreoled_param { OREOLED_PARAM_BIAS_RED = 0, OREOLED_PARAM_BIAS_GREEN = 1, OREOLED_PARAM_BIAS_BLUE = 2, OREOLED_PARAM_AMPLITUDE_RED = 3, OREOLED_PARAM_AMPLITUDE_GREEN = 4, OREOLED_PARAM_AMPLITUDE_BLUE = 5, OREOLED_PARAM_PERIOD = 6, OREOLED_PARAM_REPEAT = 7, OREOLED_PARAM_PHASEOFFSET = 8, OREOLED_PARAM_MACRO = 9, OREOLED_PARAM_RESET = 10, OREOLED_PARAM_APP_CHECKSUM = 11, OREOLED_PARAM_ENUM_COUNT }

enum	oreoled_macro { OREOLED_PARAM_MACRO_RESET = 0, OREOLED_PARAM_MACRO_COLOUR_CYCLE = 1, OREOLED_PARAM_MACRO_BREATH = 2, OREOLED_PARAM_MACRO_STROBE = 3, OREOLED_PARAM_MACRO_FADEIN = 4, OREOLED_PARAM_MACRO_FADEOUT = 5, OREOLED_PARAM_MACRO_RED = 6, OREOLED_PARAM_MACRO_GREEN = 7, OREOLED_PARAM_MACRO_BLUE = 8, OREOLED_PARAM_MACRO_YELLOW = 9, OREOLED_PARAM_MACRO_WHITE = 10, OREOLED_PARAM_MACRO_AUTOMOBILE = 11, OREOLED_PARAM_MACRO_AVIATION = 12, OREOLED_PARAM_MACRO_ENUM_COUNT }

Detailed Description

Oreo led device API.

Classes

Macros

Enumerations

Detailed Description