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LIRC libraries
LinuxInfraredRemoteControl
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19 #ifndef IR_REMOTE_TYPES_H
20 #define IR_REMOTE_TYPES_H
33 #if defined(__linux__)
34 #include <linux/types.h>
37 #ifdef HAVE_KERNEL_LIRC_H
38 #include <linux/lirc.h>
40 #include "media/lirc.h"
99 #define IR_PROTOCOL_MASK 0x07ff
104 #define RAW_CODES 0x0001
106 #define SHIFT_ENC RC5
113 #define SPACE_ENC 0x0010
114 #define SPACE_FIRST 0x0020
115 #define GOLDSTAR 0x0040
116 #define GRUNDIG 0x0080
118 #define SERIAL 0x0200
122 #define REVERSE 0x0800
123 #define NO_HEAD_REP 0x1000
124 #define NO_FOOT_REP 0x2000
125 #define CONST_LENGTH 0x4000
126 #define REPEAT_HEADER 0x8000
128 #define COMPAT_REVERSE 0x00010000
133 #define REPEAT_MAX_DEFAULT 600
135 #define DEFAULT_FREQ 38000
137 #define IR_PARITY_NONE 0
138 #define IR_PARITY_EVEN 1
139 #define IR_PARITY_ODD 2
226 int toggle_mask_state;
227 int repeat_countdown;
239 lirc_t min_pulse_length, max_pulse_length;
240 lirc_t min_space_length, max_space_length;
An ir_code for entering into (singly) linked lists, i.e.
ir_code repeat_mask
mask defines which bits are inverted for repeats
ir_code post_data
data which the remote sends after actual keycode
lirc_t min_remaining_gap
Estimated min time of trailing gap.
lirc_t post_s
signal between keycode and post_code
ir_code toggle_bit_mask
previously only one bit called toggle_bit
unsigned int baud
can be overridden by [p|s]zero, [p|s]one
ir_code ignore_mask
mask defines which bits can be ignored when matching a code
lirc_t min_gap_length
how long is the shortest gap
lirc_t max_gap_length
how long is the longest gap
IR Command, corresponding to one (command defining) line of the configuration file.
struct ir_ncode * toggle_code
toggle code received or sent last
ir_code toggle_mask
Sharp (?) error detection scheme.
int manual_sort
If set in any remote, disables automatic sorting.
int pre_data_bits
length of pre_data
struct ir_code_node * transmit_state
(private)
uint64_t ir_code
Denotes an internal coded representation for an IR transmission.
lirc_t max_total_signal_length
how long is the longest signal including gap
struct timeval last_send
time last_code was received or sent
int eps
eps (relative tolerance)
int post_data_bits
length of post_data
struct ir_ncode * next_ncode
Next code in recorded buttons list.
const char * name
name of remote control
struct ir_ncode * last_code
code received or sent last
uint32_t repeat_gap
time between two repeat codes if different from gap
ir_code pre_data
data which the remote sends before actual keycode
unsigned int parity
currently unsupported
char * dyncodes_name
name for unknown buttons
ir_code code
The first code of the command.
lirc_t ptrail
trailing pulse
uint32_t gap2
time between signals in usecs
One remote as represented in the configuration file.
lirc_t pre_s
signal between pre_data and keycode
unsigned int duty_cycle
0<duty cycle<=100 default: 50
lirc_t sthree
3 (only used for RC-MM)
ir_code pre
pre data, before code.
lirc_t srepeat
indicate repeating
int repeat_flag
True if code is a repeated one.
lirc_t max_remaining_gap
gap range
uint32_t gap
time between signals in usecs
lirc_t * signals
(private)
int dyncode
last received code
lirc_t max_remaining_gap
Estimated max time of trailing gap.
ir_code code
Code part, matched to code defintion.
lirc_t stwo
2 (only used for RC-MM)
struct ir_code_node * next
Linked list of the subsequent ir_code's, after the first one.
unsigned int min_code_repeat
meaningful only if remote sends a repeat code: in this case this value indicates how often the real c...
ir_code post
post data, sent after code.
ir_code rc6_mask
RC-6 doubles signal length of some bits.
unsigned int aeps
detecting very short pulses is difficult with relative tolerance for some remotes,...
int release_detected
set by release generator
const char * driver
Name of driver for LIRCCODE cases.
int min_repeat
code is repeated at least x times code sent once -> min_repeat=0
State describing code, pre, post + gap and repeat state.
unsigned int stop_bits
mapping: 1->2 1.5->3 2->4
int suppress_repeat
suppress unwanted repeats
struct ir_code_node * current
Should point at the ir_code currently being transmitted, or NULL if none.
struct ir_ncode dyncodes[2]
helper structs for unknown buttons
lirc_t min_remaining_gap
remember gap for CONST_LENGTH remotes
lirc_t min_total_signal_length
how long is the shortest signal including gap
int bits
bits (length of code)
char * name
Name of command.
unsigned int freq
modulation frequency
unsigned int bits_in_byte
default: 8
lirc_t plead
leading pulse