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[FL-1696, FL-1685] IRDA: Add RC5, decoder refactoring (#663)

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* [FL-1696] IRDA: Split decoders and protocols
* IRDA: Restruct directories.
* IRDA: fix long timings
* [FL-1685] IRDA: Add RC5

Co-authored-by: あく <alleteam@gmail.com>
This commit is contained in:
Albert Kharisov 2021-08-20 23:51:15 +03:00 committed by GitHub
parent ecff31d228
commit e6d5f4038b
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GPG Key ID: 4AEE18F83AFDEB23
24 changed files with 677 additions and 242 deletions
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35
applications/tests/irda_decoder_encoder/irda_decoder_encoder_test.c
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@ -1,11 +1,12 @@
#include <furi.h> #include <furi.h>
#include "../minunit.h" #include "../minunit.h"
#include "irda.h" #include "irda.h"
#include "irda_common_i.h" #include "common/irda_common_i.h"
#include "test_data/irda_nec_test_data.srcdata" #include "test_data/irda_nec_test_data.srcdata"
#include "test_data/irda_necext_test_data.srcdata" #include "test_data/irda_necext_test_data.srcdata"
#include "test_data/irda_samsung_test_data.srcdata" #include "test_data/irda_samsung_test_data.srcdata"
#include "test_data/irda_rc6_test_data.srcdata" #include "test_data/irda_rc6_test_data.srcdata"
#include "test_data/irda_rc5_test_data.srcdata"
#define RUN_ENCODER(data, expected) \ #define RUN_ENCODER(data, expected) \
run_encoder((data), COUNT_OF(data), (expected), COUNT_OF(expected)) run_encoder((data), COUNT_OF(data), (expected), COUNT_OF(expected))
@ -153,16 +154,19 @@ MU_TEST(test_decoder_samsung32) {
} }
MU_TEST(test_mix) { MU_TEST(test_mix) {
RUN_DECODER(test_decoder_rc5_input2, test_decoder_rc5_expected2);
RUN_DECODER(test_decoder_necext_input1, test_decoder_necext_expected1); RUN_DECODER(test_decoder_necext_input1, test_decoder_necext_expected1);
// can use encoder data for decoding, but can't do opposite // can use encoder data for decoding, but can't do opposite
RUN_DECODER(test_encoder_rc6_expected1, test_encoder_rc6_input1); RUN_DECODER(test_encoder_rc6_expected1, test_encoder_rc6_input1);
RUN_DECODER(test_decoder_samsung32_input1, test_decoder_samsung32_expected1); RUN_DECODER(test_decoder_samsung32_input1, test_decoder_samsung32_expected1);
RUN_DECODER(test_decoder_rc6_input1, test_decoder_rc6_expected1); RUN_DECODER(test_decoder_rc6_input1, test_decoder_rc6_expected1);
RUN_DECODER(test_decoder_samsung32_input1, test_decoder_samsung32_expected1); RUN_DECODER(test_decoder_samsung32_input1, test_decoder_samsung32_expected1);
RUN_DECODER(test_decoder_rc5_input1, test_decoder_rc5_expected1);
RUN_DECODER(test_decoder_necext_input1, test_decoder_necext_expected1); RUN_DECODER(test_decoder_necext_input1, test_decoder_necext_expected1);
RUN_DECODER(test_decoder_nec_input2, test_decoder_nec_expected2); RUN_DECODER(test_decoder_nec_input2, test_decoder_nec_expected2);
RUN_DECODER(test_decoder_rc6_input1, test_decoder_rc6_expected1); RUN_DECODER(test_decoder_rc6_input1, test_decoder_rc6_expected1);
RUN_DECODER(test_decoder_necext_input1, test_decoder_necext_expected1); RUN_DECODER(test_decoder_necext_input1, test_decoder_necext_expected1);
RUN_DECODER(test_decoder_rc5_input5, test_decoder_rc5_expected5);
RUN_DECODER(test_decoder_samsung32_input1, test_decoder_samsung32_expected1); RUN_DECODER(test_decoder_samsung32_input1, test_decoder_samsung32_expected1);
} }
@ -187,6 +191,25 @@ MU_TEST(test_decoder_necext1) {
RUN_DECODER(test_decoder_necext_input1, test_decoder_necext_expected1); RUN_DECODER(test_decoder_necext_input1, test_decoder_necext_expected1);
} }
MU_TEST(test_decoder_rc5) {
RUN_DECODER(test_decoder_rc5x_input1, test_decoder_rc5x_expected1);
RUN_DECODER(test_decoder_rc5_input1, test_decoder_rc5_expected1);
RUN_DECODER(test_decoder_rc5_input2, test_decoder_rc5_expected2);
RUN_DECODER(test_decoder_rc5_input3, test_decoder_rc5_expected3);
RUN_DECODER(test_decoder_rc5_input4, test_decoder_rc5_expected4);
RUN_DECODER(test_decoder_rc5_input5, test_decoder_rc5_expected5);
RUN_DECODER(test_decoder_rc5_input6, test_decoder_rc5_expected6);
RUN_DECODER(test_decoder_rc5_input_all_repeats, test_decoder_rc5_expected_all_repeats);
}
MU_TEST(test_encoder_rc5x) {
RUN_ENCODER(test_decoder_rc5x_expected1, test_decoder_rc5x_input1);
}
MU_TEST(test_encoder_rc5) {
RUN_ENCODER(test_decoder_rc5_expected_all_repeats, test_decoder_rc5_input_all_repeats);
}
MU_TEST(test_decoder_rc6) { MU_TEST(test_decoder_rc6) {
RUN_DECODER(test_decoder_rc6_input1, test_decoder_rc6_expected1); RUN_DECODER(test_decoder_rc6_input1, test_decoder_rc6_expected1);
} }
@ -200,20 +223,24 @@ MU_TEST(test_encoder_decoder_all) {
run_encoder_decoder(test_necext_all, COUNT_OF(test_necext_all)); run_encoder_decoder(test_necext_all, COUNT_OF(test_necext_all));
run_encoder_decoder(test_samsung32_all, COUNT_OF(test_samsung32_all)); run_encoder_decoder(test_samsung32_all, COUNT_OF(test_samsung32_all));
run_encoder_decoder(test_rc6_all, COUNT_OF(test_rc6_all)); run_encoder_decoder(test_rc6_all, COUNT_OF(test_rc6_all));
run_encoder_decoder(test_rc5_all, COUNT_OF(test_rc5_all));
} }
MU_TEST_SUITE(test_irda_decoder_encoder) { MU_TEST_SUITE(test_irda_decoder_encoder) {
MU_SUITE_CONFIGURE(&test_setup, &test_teardown); MU_SUITE_CONFIGURE(&test_setup, &test_teardown);
MU_RUN_TEST(test_encoder_decoder_all); MU_RUN_TEST(test_encoder_rc5x);
MU_RUN_TEST(test_encoder_rc5);
MU_RUN_TEST(test_decoder_rc5);
MU_RUN_TEST(test_decoder_rc6);
MU_RUN_TEST(test_encoder_rc6);
MU_RUN_TEST(test_decoder_unexpected_end_in_sequence); MU_RUN_TEST(test_decoder_unexpected_end_in_sequence);
MU_RUN_TEST(test_decoder_nec1); MU_RUN_TEST(test_decoder_nec1);
MU_RUN_TEST(test_decoder_nec2); MU_RUN_TEST(test_decoder_nec2);
MU_RUN_TEST(test_decoder_samsung32); MU_RUN_TEST(test_decoder_samsung32);
MU_RUN_TEST(test_decoder_necext1); MU_RUN_TEST(test_decoder_necext1);
MU_RUN_TEST(test_mix); MU_RUN_TEST(test_mix);
MU_RUN_TEST(test_decoder_rc6); MU_RUN_TEST(test_encoder_decoder_all);
MU_RUN_TEST(test_encoder_rc6);
} }
int run_minunit_test_irda_decoder_encoder() { int run_minunit_test_irda_decoder_encoder() {

160
applications/tests/irda_decoder_encoder/test_data/irda_rc5_test_data.srcdata Normal file
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@ -0,0 +1,160 @@
/*
_______----__--____----__--____--__----____----__--__--__--__
| 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
s1 s2 t | address | command |
*/
const uint32_t test_decoder_rc5x_input1[] = {
27000 + 888, 1776, 888, 888, 1776, 1776, 888, 888, 1776, 888, 888, 1776, 1776, 1776, 888, 888, 888, 888, 888, 888,
};
const IrdaMessage test_decoder_rc5x_expected1[] = {
{IrdaProtocolRC5X, 0x13, 0x10, false}, // toggle 0
};
/*
_______--__----____----__--____--__----____----__--__--__--__
| 1 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
s1 s2 t | address | command |
*/
const uint32_t test_decoder_rc5_input1[] = {
27000 + 888, 888, 888, 1776, 1776, 1776, 888, 888, 1776, 888, 888, 1776, 1776, 1776, 888, 888, 888, 888, 888, 888,
};
const IrdaMessage test_decoder_rc5_expected1[] = {
{IrdaProtocolRC5, 0x13, 0x10, false}, // toggle 0
};
/*
_______--__--__--__----__--____--__----____----__--__--__--__
| 1 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
s1 s2 t | address | command |
*/
const uint32_t test_decoder_rc5_input2[] = {
27000 + 888, 888, 888, 888, 888, 888, 888, 1776, 888, 888, 1776, 888, 888, 1776, 1776, 1776, 888, 888, 888, 888, 888, 888,
};
const IrdaMessage test_decoder_rc5_expected2[] = {
{IrdaProtocolRC5, 0x13, 0x10, false}, // toggle 1
};
/*
_______--__----____----__--____--__----____----__--__--____--
| 1 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 |
s1 s2 t | address | command |
*/
const uint32_t test_decoder_rc5_input3[] = {
27000 + 888, 888, 888, 1776, 1776, 1776, 888, 888, 1776, 888, 888, 1776, 1776, 1776, 888, 888, 888, 888, 1776, 888,
};
const IrdaMessage test_decoder_rc5_expected3[] = {
{IrdaProtocolRC5, 0x13, 0x11, false}, // toggle 0
};
/*
_______--__--__--__----__--____--__----____----__--__--____--
| 1 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 |
s1 s2 t | address | command |
*/
const uint32_t test_decoder_rc5_input4[] = {
27000 + 888, 888, 888, 888, 888, 888, 888, 1776, 888, 888, 1776, 888, 888, 1776, 1776, 1776, 888, 888, 888, 888, 1776, 888,
};
const IrdaMessage test_decoder_rc5_expected4[] = {
{IrdaProtocolRC5, 0x13, 0x11, false}, // toggle 1
};
/*
_______--__----____--__--__--__--__--__--__--__--__--__--__--
| 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
s1 s2 t | address | command |
*/
const uint32_t test_decoder_rc5_input5[] = {
27000 + 888, 888, 888, 1776, 1776, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888,
};
const IrdaMessage test_decoder_rc5_expected5[] = {
{IrdaProtocolRC5, 0x1F, 0x3F, false}, // toggle 0
};
/*
_______--__--__--__--__--__--__--__--__--__--__--__--__--__--
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
s1 s2 t | address | command |
*/
const uint32_t test_decoder_rc5_input6[] = {
27000 + 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888,
};
const IrdaMessage test_decoder_rc5_expected6[] = {
{IrdaProtocolRC5, 0x1F, 0x3F, false}, // toggle 1
};
const uint32_t test_decoder_rc5_input_all_repeats[] = {
27000 + 888, 888, 888, 1776, 1776, 1776, 888, 888, 1776, 888, 888, 1776, 1776, 1776, 888, 888, 888, 888, 1776, 888,
27000 + 888, 888, 888, 888, 888, 888, 888, 1776, 888, 888, 1776, 888, 888, 1776, 1776, 1776, 888, 888, 888, 888, 1776, 888,
27000 + 888, 888, 888, 888, 888, 888, 888, 1776, 888, 888, 1776, 888, 888, 1776, 1776, 1776, 888, 888, 888, 888, 1776, 888,
27000 + 888, 888, 888, 888, 888, 888, 888, 1776, 888, 888, 1776, 888, 888, 1776, 1776, 1776, 888, 888, 888, 888, 1776, 888,
27000 + 888, 888, 888, 1776, 1776, 1776, 888, 888, 1776, 888, 888, 1776, 1776, 1776, 888, 888, 888, 888, 1776, 888,
27000 + 888, 888, 888, 888, 888, 888, 888, 1776, 888, 888, 1776, 888, 888, 1776, 1776, 1776, 888, 888, 888, 888, 888, 888,
27000 + 888, 888, 888, 1776, 1776, 1776, 888, 888, 1776, 888, 888, 1776, 1776, 1776, 888, 888, 888, 888, 888, 888,
27000 + 888, 888, 888, 1776, 1776, 1776, 888, 888, 1776, 888, 888, 1776, 1776, 1776, 888, 888, 888, 888, 888, 888,
27000 + 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888,
27000 + 888, 888, 888, 1776, 1776, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888,
27000 + 888, 888, 888, 1776, 1776, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888, 888,
};
const IrdaMessage test_decoder_rc5_expected_all_repeats[] = {
{IrdaProtocolRC5, 0x13, 0x11, false}, // toggle 0
{IrdaProtocolRC5, 0x13, 0x11, false}, // toggle 1
{IrdaProtocolRC5, 0x13, 0x11, true}, // toggle 1
{IrdaProtocolRC5, 0x13, 0x11, true}, // toggle 1
{IrdaProtocolRC5, 0x13, 0x11, false}, // toggle 0
{IrdaProtocolRC5, 0x13, 0x10, false}, // toggle 1
{IrdaProtocolRC5, 0x13, 0x10, false}, // toggle 0
{IrdaProtocolRC5, 0x13, 0x10, true}, // toggle 0
{IrdaProtocolRC5, 0x1F, 0x3F, false}, // toggle 1
{IrdaProtocolRC5, 0x1F, 0x3F, false}, // toggle 0
{IrdaProtocolRC5, 0x1F, 0x3F, true}, // toggle 0
};
const IrdaMessage test_rc5_all[] = {
{IrdaProtocolRC5, 0x1F, 0x3F, false},
{IrdaProtocolRC5, 0x00, 0x00, false},
{IrdaProtocolRC5, 0x10, 0x01, false},
{IrdaProtocolRC5, 0x01, 0x20, false},
{IrdaProtocolRC5, 0x01, 0x20, false},
{IrdaProtocolRC5, 0x01, 0x20, true},
{IrdaProtocolRC5, 0x01, 0x20, true},
{IrdaProtocolRC5, 0x01, 0x20, true},
{IrdaProtocolRC5, 0x01, 0x20, true},
{IrdaProtocolRC5, 0x1F, 0x3F, false},
{IrdaProtocolRC5, 0x0A, 0x2A, false},
{IrdaProtocolRC5, 0x15, 0x15, false},
{IrdaProtocolRC5, 0x15, 0x15, true},
{IrdaProtocolRC5X, 0x1F, 0x3F, false},
{IrdaProtocolRC5X, 0x00, 0x00, false},
{IrdaProtocolRC5X, 0x10, 0x01, false},
{IrdaProtocolRC5X, 0x01, 0x20, false},
{IrdaProtocolRC5X, 0x01, 0x20, false},
{IrdaProtocolRC5X, 0x01, 0x20, true},
{IrdaProtocolRC5X, 0x01, 0x20, true},
{IrdaProtocolRC5X, 0x01, 0x20, true},
{IrdaProtocolRC5X, 0x01, 0x20, true},
{IrdaProtocolRC5X, 0x1F, 0x3F, false},
{IrdaProtocolRC5X, 0x0A, 0x2A, false},
{IrdaProtocolRC5X, 0x15, 0x15, false},
{IrdaProtocolRC5X, 0x15, 0x15, true},
};

38
applications/tests/irda_decoder_encoder/test_data/irda_rc6_test_data.srcdata
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@ -15,17 +15,17 @@ _____---------______--____--__--__------____--____--__----____--__----__--__--__
*/ */
const uint32_t test_decoder_rc6_input1[] = { const uint32_t test_decoder_rc6_input1[] = {
2700, 2666, 889, 444, 888, 444, 444, 444, 444, 444, 444 + 444, 888 + 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444, 27000, 2666, 889, 444, 888, 444, 444, 444, 444, 444, 444 + 444, 888 + 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444,
2700, 2666, 889, 444, 888, 444, 444, 444, 444, 444 + 888, 888, 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444, 27000, 2666, 889, 444, 888, 444, 444, 444, 444, 444 + 888, 888, 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444,
2700, 2666, 889, 444, 888, 444, 444, 444, 444, 444, 444 + 444, 888 + 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 888, // failed 27000, 2666, 889, 444, 888, 444, 444, 444, 444, 444, 444 + 444, 888 + 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 888, // failed
2700, 2666, 889, 444, 888, 444, 444, 444, 444, 444, 444 + 444, 888 + 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444, 27000, 2666, 889, 444, 888, 444, 444, 444, 444, 444, 444 + 444, 888 + 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444,
2700, 2666, 889, 444, 888, 444, 444, 444, 444, 444, 444 + 444, 888 + 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444, 27000, 2666, 889, 444, 888, 444, 444, 444, 444, 444, 444 + 444, 888 + 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444,
2700, 2666, 889, 444, 888, 444, 444, 444, 444, 444, 444 + 444, 888 + 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444, 27000, 2666, 889, 444, 888, 444, 444, 444, 444, 444, 444 + 444, 888 + 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444,
2700, 2666, 889, 444, 888, 444, 444, 444, 444, 444 + 888, 888, 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444, 27000, 2666, 889, 444, 888, 444, 444, 444, 444, 444 + 888, 888, 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444,
2700, 2666, 889, 444, 888, 444, 444, 444, 444, 444, 444 + 444, 888 + 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 888, // failed 27000, 2666, 889, 444, 888, 444, 444, 444, 444, 444, 444 + 444, 888 + 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 888, // failed
2700, 2666, 889, 444, 888, 444, 444, 444, 444, 444, 444 + 444, 888 + 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444, 27000, 2666, 889, 444, 888, 444, 444, 444, 444, 444, 444 + 444, 888 + 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444,
2700, 2666, 889, 444, 888, 444, 444, 444, 444, 444 + 888, 888, 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 888, 27000, 2666, 889, 444, 888, 444, 444, 444, 444, 444 + 888, 888, 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 888,
2700, 2666, 889, 444, 888, 444, 444, 444, 444, 444, 444 + 444, 888 + 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 888, // failed 27000, 2666, 889, 444, 888, 444, 444, 444, 444, 444, 444 + 444, 888 + 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 888, // failed
}; };
const IrdaMessage test_decoder_rc6_expected1[] = { const IrdaMessage test_decoder_rc6_expected1[] = {
@ -54,14 +54,14 @@ const IrdaMessage test_encoder_rc6_input1[] = {
}; };
const uint32_t test_encoder_rc6_expected1[] = { const uint32_t test_encoder_rc6_expected1[] = {
2700, 2666, 889, 444, 888, 444, 444, 444, 444, 444, 888, 888+444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444, 27000, 2666, 889, 444, 888, 444, 444, 444, 444, 444, 888, 888+444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444,
2700, 2666, 889, 444, 888, 444, 444, 444, 444, 444, 888, 888+444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444, 27000, 2666, 889, 444, 888, 444, 444, 444, 444, 444, 888, 888+444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444,
2700, 2666, 889, 444, 888, 444, 444, 444, 444, 444+888, 888, 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 888, 27000, 2666, 889, 444, 888, 444, 444, 444, 444, 444+888, 888, 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 888,
2700, 2666, 889, 444, 888, 444, 444, 444, 444, 444+888, 888, 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 888, 27000, 2666, 889, 444, 888, 444, 444, 444, 444, 444+888, 888, 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 888,
2700, 2666, 889, 444, 888, 444, 444, 444, 444, 444+888, 888, 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 888, 27000, 2666, 889, 444, 888, 444, 444, 444, 444, 444+888, 888, 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 888,
2700, 2666, 889, 444, 888, 444, 444, 444, 444, 444, 888, 888+444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444, 27000, 2666, 889, 444, 888, 444, 444, 444, 444, 444, 888, 888+444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444,
2700, 2666, 889, 444, 888, 444, 444, 444, 444, 444+888, 888, 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444, 27000, 2666, 889, 444, 888, 444, 444, 444, 444, 444+888, 888, 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444,
2700, 2666, 889, 444, 888, 444, 444, 444, 444, 444+888, 888, 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444, 27000, 2666, 889, 444, 888, 444, 444, 444, 444, 444+888, 888, 444, 888, 444, 444, 888, 888, 444, 444, 888, 444, 444, 444, 444, 888, 888, 888, 444, 444, 444, 444, 444, 444, 444, 444, 444,
}; };

4
firmware/targets/f6/furi-hal/furi-hal-irda.c
View File

@ -471,8 +471,8 @@ static void furi_hal_irda_tx_fill_buffer(uint8_t buf_num, uint8_t polarity_shift
irda_tim_tx.tx_timing_rest_duration = num_of_impulses - 1; irda_tim_tx.tx_timing_rest_duration = num_of_impulses - 1;
irda_tim_tx.tx_timing_rest_status = status; irda_tim_tx.tx_timing_rest_status = status;
irda_tim_tx.tx_timing_rest_level = level; irda_tim_tx.tx_timing_rest_level = level;
buffer->polarity[polarity_counter] = level ? IRDA_TX_CCMR_HIGH : IRDA_TX_CCMR_LOW; --(*size);
buffer->data[*size] = 0xFFFF; --polarity_counter;
status = FuriHalIrdaTxGetDataStateOk; status = FuriHalIrdaTxGetDataStateOk;
} else { } else {
buffer->polarity[polarity_counter] = level ? IRDA_TX_CCMR_HIGH : IRDA_TX_CCMR_LOW; buffer->polarity[polarity_counter] = level ? IRDA_TX_CCMR_HIGH : IRDA_TX_CCMR_LOW;

32
lib/irda/encoder_decoder/irda_common_decoder.c → lib/irda/encoder_decoder/common/irda_common_decoder.c
View File

@ -21,6 +21,10 @@ static bool irda_check_preamble(IrdaCommonDecoder* decoder) {
} }
} }
if (decoder->protocol->timings.preamble_mark == 0) {
return true;
}
while ((!result) && (decoder->timings_cnt >= 2)) { while ((!result) && (decoder->timings_cnt >= 2)) {
float preamble_tolerance = decoder->protocol->timings.preamble_tolerance; float preamble_tolerance = decoder->protocol->timings.preamble_tolerance;
uint16_t preamble_mark = decoder->protocol->timings.preamble_mark; uint16_t preamble_mark = decoder->protocol->timings.preamble_mark;
@ -94,7 +98,7 @@ IrdaStatus irda_common_decode_pdwm(IrdaCommonDecoder* decoder) {
/* level switch detection goes in middle of time-quant */ /* level switch detection goes in middle of time-quant */
IrdaStatus irda_common_decode_manchester(IrdaCommonDecoder* decoder) { IrdaStatus irda_common_decode_manchester(IrdaCommonDecoder* decoder) {
furi_assert(decoder); furi_assert(decoder);
IrdaStatus status = IrdaStatusError; IrdaStatus status = IrdaStatusOk;
uint16_t bit = decoder->protocol->timings.bit1_mark; uint16_t bit = decoder->protocol->timings.bit1_mark;
uint16_t tolerance = decoder->protocol->timings.bit_tolerance; uint16_t tolerance = decoder->protocol->timings.bit_tolerance;
@ -106,12 +110,22 @@ IrdaStatus irda_common_decode_manchester(IrdaCommonDecoder* decoder) {
bool single_timing = MATCH_BIT_TIMING(timing, bit, tolerance); bool single_timing = MATCH_BIT_TIMING(timing, bit, tolerance);
bool double_timing = MATCH_BIT_TIMING(timing, 2*bit, tolerance); bool double_timing = MATCH_BIT_TIMING(timing, 2*bit, tolerance);
if((!single_timing && !double_timing) || (double_timing && !*switch_detect)) { if(!single_timing && !double_timing) {
status = IrdaStatusError; status = IrdaStatusError;
break; break;
} }
if ((decoder->protocol->manchester_start_from_space) && (decoder->databit_cnt == 0)) {
*switch_detect = 1; /* fake as we were previously in the middle of time-quant */
decoder->data[0] = 0; /* first captured timing should be Mark */
++decoder->databit_cnt;
}
if (*switch_detect == 0) { if (*switch_detect == 0) {
if (double_timing) {
status = IrdaStatusError;
break;
}
/* only single timing - level switch required in the middle of time-quant */ /* only single timing - level switch required in the middle of time-quant */
*switch_detect = 1; *switch_detect = 1;
} else { } else {
@ -123,6 +137,7 @@ IrdaStatus irda_common_decode_manchester(IrdaCommonDecoder* decoder) {
--decoder->timings_cnt; --decoder->timings_cnt;
shift_left_array(decoder->timings, decoder->timings_cnt, 1); shift_left_array(decoder->timings, decoder->timings_cnt, 1);
status = IrdaStatusOk; status = IrdaStatusOk;
bool level = (decoder->level + decoder->timings_cnt) % 2;
if (decoder->databit_cnt < decoder->protocol->databit_len) { if (decoder->databit_cnt < decoder->protocol->databit_len) {
if (*switch_detect) { if (*switch_detect) {
@ -130,19 +145,17 @@ IrdaStatus irda_common_decode_manchester(IrdaCommonDecoder* decoder) {
uint8_t shift = decoder->databit_cnt % 8; // LSB first uint8_t shift = decoder->databit_cnt % 8; // LSB first
if (!shift) if (!shift)
decoder->data[index] = 0; decoder->data[index] = 0;
bool inverse_level = decoder->protocol->manchester_inverse_level; decoder->data[index] |= (level << shift);
uint8_t logic_value = inverse_level ? !decoder->level : decoder->level;
decoder->data[index] |= (logic_value << shift);
++decoder->databit_cnt; ++decoder->databit_cnt;
} }
if (decoder->databit_cnt == decoder->protocol->databit_len) { if (decoder->databit_cnt == decoder->protocol->databit_len) {
if (decoder->level) { if (level) {
status = IrdaStatusReady; status = IrdaStatusReady;
break; break;
} }
} }
} else { } else {
furi_assert(decoder->level); furi_assert(level);
/* cover case: sequence should be stopped after last bit was received */ /* cover case: sequence should be stopped after last bit was received */
if (single_timing) { if (single_timing) {
status = IrdaStatusReady; status = IrdaStatusReady;
@ -178,6 +191,7 @@ IrdaMessage* irda_common_decode(IrdaCommonDecoder* decoder, bool level, uint32_t
decoder->state = IrdaCommonDecoderStateDecode; decoder->state = IrdaCommonDecoderStateDecode;
decoder->databit_cnt = 0; decoder->databit_cnt = 0;
decoder->switch_detect = false; decoder->switch_detect = false;
continue;
} }
break; break;
case IrdaCommonDecoderStateDecode: case IrdaCommonDecoderStateDecode:
@ -243,6 +257,10 @@ void irda_common_decoder_reset_state(IrdaCommonDecoder* common_decoder) {
common_decoder->databit_cnt = 0; common_decoder->databit_cnt = 0;
common_decoder->switch_detect = false; common_decoder->switch_detect = false;
common_decoder->message.protocol = IrdaProtocolUnknown; common_decoder->message.protocol = IrdaProtocolUnknown;
if (common_decoder->protocol->timings.preamble_mark == 0) {
--common_decoder->timings_cnt;
shift_left_array(common_decoder->timings, common_decoder->timings_cnt, 1);
}
} }
void irda_common_decoder_reset(void* decoder) { void irda_common_decoder_reset(void* decoder) {

3
lib/irda/encoder_decoder/irda_common_encoder.c → lib/irda/encoder_decoder/common/irda_common_encoder.c
View File

@ -28,10 +28,9 @@ IrdaStatus irda_common_encode_manchester(IrdaCommonEncoder* encoder, uint32_t* d
uint8_t index = encoder->bits_encoded / 8; uint8_t index = encoder->bits_encoded / 8;
uint8_t shift = encoder->bits_encoded % 8; // LSB first uint8_t shift = encoder->bits_encoded % 8; // LSB first
bool logic_value = !!(encoder->data[index] & (0x01 << shift)); bool logic_value = !!(encoder->data[index] & (0x01 << shift));
bool inverse = encoder->protocol->manchester_inverse_level;
bool even_timing = !(encoder->timings_encoded % 2); bool even_timing = !(encoder->timings_encoded % 2);
*level = even_timing ^ logic_value ^ inverse; *level = even_timing ^ logic_value;
*duration = timings->bit1_mark; *duration = timings->bit1_mark;
if (even_timing) /* start encoding from space */ if (even_timing) /* start encoding from space */
++encoder->bits_encoded; ++encoder->bits_encoded;

2
lib/irda/encoder_decoder/irda_common_i.h → lib/irda/encoder_decoder/common/irda_common_i.h
View File

@ -20,7 +20,7 @@ typedef IrdaStatus (*IrdaCommonEncode)(IrdaCommonEncoder* encoder, uint32_t* out
typedef struct { typedef struct {
IrdaTimings timings; IrdaTimings timings;
bool manchester_inverse_level; bool manchester_start_from_space;
uint32_t databit_len; uint32_t databit_len;
IrdaCommonDecode decode; IrdaCommonDecode decode;
IrdaCommonDecode decode_repeat; IrdaCommonDecode decode_repeat;

40
lib/irda/encoder_decoder/irda_common_protocol_defs.c → lib/irda/encoder_decoder/common/irda_common_protocol_defs.c
View File

@ -21,26 +21,6 @@ const IrdaCommonProtocolSpec protocol_nec = {
.encode_repeat = irda_encoder_nec_encode_repeat, .encode_repeat = irda_encoder_nec_encode_repeat,
}; };
const IrdaCommonProtocolSpec protocol_necext = {
.timings = {
.preamble_mark = IRDA_NEC_PREAMBULE_MARK,
.preamble_space = IRDA_NEC_PREAMBULE_SPACE,
.bit1_mark = IRDA_NEC_BIT1_MARK,
.bit1_space = IRDA_NEC_BIT1_SPACE,
.bit0_mark = IRDA_NEC_BIT0_MARK,
.bit0_space = IRDA_NEC_BIT0_SPACE,
.preamble_tolerance = IRDA_NEC_PREAMBLE_TOLERANCE,
.bit_tolerance = IRDA_NEC_BIT_TOLERANCE,
.silence_time = IRDA_NEC_SILENCE,
},
.databit_len = 32,
.decode = irda_common_decode_pdwm,
.encode = irda_common_encode_pdwm,
.interpret = irda_decoder_necext_interpret,
.decode_repeat = irda_decoder_nec_decode_repeat,
.encode_repeat = irda_encoder_nec_encode_repeat,
};
const IrdaCommonProtocolSpec protocol_samsung32 = { const IrdaCommonProtocolSpec protocol_samsung32 = {
.timings = { .timings = {
.preamble_mark = IRDA_SAMSUNG_PREAMBULE_MARK, .preamble_mark = IRDA_SAMSUNG_PREAMBULE_MARK,
@ -71,7 +51,7 @@ const IrdaCommonProtocolSpec protocol_rc6 = {
.silence_time = IRDA_RC6_SILENCE, .silence_time = IRDA_RC6_SILENCE,
}, },
.databit_len = 1 + 3 + 1 + 8 + 8, // start_bit + 3 mode bits, + 1 toggle bit (x2 timing) + 8 address + 8 command .databit_len = 1 + 3 + 1 + 8 + 8, // start_bit + 3 mode bits, + 1 toggle bit (x2 timing) + 8 address + 8 command
.manchester_inverse_level = false, .manchester_start_from_space = false,
.decode = irda_decoder_rc6_decode_manchester, .decode = irda_decoder_rc6_decode_manchester,
.encode = irda_encoder_rc6_encode_manchester, .encode = irda_encoder_rc6_encode_manchester,
.interpret = irda_decoder_rc6_interpret, .interpret = irda_decoder_rc6_interpret,
@ -79,3 +59,21 @@ const IrdaCommonProtocolSpec protocol_rc6 = {
.encode_repeat = NULL, .encode_repeat = NULL,
}; };
const IrdaCommonProtocolSpec protocol_rc5 = {
.timings = {
.preamble_mark = 0,
.preamble_space = 0,
.bit1_mark = IRDA_RC5_BIT,
.preamble_tolerance = 0,
.bit_tolerance = IRDA_RC5_BIT_TOLERANCE,
.silence_time = IRDA_RC5_SILENCE,
},
.databit_len = 1 + 1 + 1 + 5 + 6, // start_bit + start_bit/command_bit + toggle_bit + 5 address + 6 command
.manchester_start_from_space = true,
.decode = irda_common_decode_manchester,
.encode = irda_common_encode_manchester,
.interpret = irda_decoder_rc5_interpret,
.decode_repeat = NULL,
.encode_repeat = NULL,
};

226
lib/irda/encoder_decoder/irda.c
View File

@ -1,6 +1,6 @@
#include "irda.h" #include "irda.h"
#include "furi/check.h" #include "furi/check.h"
#include "irda_common_i.h" #include "common/irda_common_i.h"
#include "irda_protocol_defs_i.h" #include "irda_protocol_defs_i.h"
#include <stdbool.h> #include <stdbool.h>
#include <stdint.h> #include <stdint.h>
@ -9,10 +9,6 @@
#include "irda_i.h" #include "irda_i.h"
#include <furi-hal-irda.h> #include <furi-hal-irda.h>
struct IrdaDecoderHandler {
void** ctx;
};
typedef struct { typedef struct {
IrdaAlloc alloc; IrdaAlloc alloc;
IrdaDecode decode; IrdaDecode decode;
@ -27,27 +23,36 @@ typedef struct {
IrdaFree free; IrdaFree free;
} IrdaEncoders; } IrdaEncoders;
typedef struct { struct IrdaDecoderHandler {
IrdaProtocol protocol; void** ctx;
const char* name;
IrdaDecoders decoder;
IrdaEncoders encoder;
uint8_t address_length;
uint8_t command_length;
uint32_t frequency;
float duty_cycle;
} IrdaProtocolImplementation;
struct IrdaEncoderHandler {
void* encoder;
IrdaProtocol protocol;
}; };
// TODO: replace with key-value, Now we refer by enum index, which is dangerous. struct IrdaEncoderHandler {
static const IrdaProtocolImplementation irda_protocols[] = { void* handler;
// #0 const IrdaEncoders* encoder;
{ .protocol = IrdaProtocolNEC, };
.name = "NEC",
typedef struct {
IrdaEncoders encoder;
IrdaDecoders decoder;
IrdaGetProtocolSpec get_protocol_spec;
} IrdaEncoderDecoder;
static const IrdaEncoderDecoder irda_encoder_decoder[] = {
{
.decoder = {
.alloc = irda_decoder_rc5_alloc,
.decode = irda_decoder_rc5_decode,
.reset = irda_decoder_rc5_reset,
.free = irda_decoder_rc5_free},
.encoder = {
.alloc = irda_encoder_rc5_alloc,
.encode = irda_encoder_rc5_encode,
.reset = irda_encoder_rc5_reset,
.free = irda_encoder_rc5_free},
.get_protocol_spec = irda_rc5_get_spec,
},
{
.decoder = { .decoder = {
.alloc = irda_decoder_nec_alloc, .alloc = irda_decoder_nec_alloc,
.decode = irda_decoder_nec_decode, .decode = irda_decoder_nec_decode,
@ -58,32 +63,9 @@ static const IrdaProtocolImplementation irda_protocols[] = {
.encode = irda_encoder_nec_encode, .encode = irda_encoder_nec_encode,
.reset = irda_encoder_nec_reset, .reset = irda_encoder_nec_reset,
.free = irda_encoder_nec_free}, .free = irda_encoder_nec_free},
.address_length = 2, .get_protocol_spec = irda_nec_get_spec,
.command_length = 2,
.frequency = IRDA_COMMON_CARRIER_FREQUENCY,
.duty_cycle = IRDA_COMMON_DUTY_CYCLE,
}, },
// #1 - have to be after NEC {
{ .protocol = IrdaProtocolNECext,
.name = "NECext",
.decoder = {
.alloc = irda_decoder_necext_alloc,
.decode = irda_decoder_nec_decode,
.reset = irda_decoder_nec_reset,
.free = irda_decoder_nec_free},
.encoder = {
.alloc = irda_encoder_necext_alloc,
.encode = irda_encoder_nec_encode,
.reset = irda_encoder_necext_reset,
.free = irda_encoder_nec_free},
.address_length = 4,
.command_length = 2,
.frequency = IRDA_COMMON_CARRIER_FREQUENCY,
.duty_cycle = IRDA_COMMON_DUTY_CYCLE,
},
// #2
{ .protocol = IrdaProtocolSamsung32,
.name ="Samsung32",
.decoder = { .decoder = {
.alloc = irda_decoder_samsung32_alloc, .alloc = irda_decoder_samsung32_alloc,
.decode = irda_decoder_samsung32_decode, .decode = irda_decoder_samsung32_decode,
@ -94,14 +76,9 @@ static const IrdaProtocolImplementation irda_protocols[] = {
.encode = irda_encoder_samsung32_encode, .encode = irda_encoder_samsung32_encode,
.reset = irda_encoder_samsung32_reset, .reset = irda_encoder_samsung32_reset,
.free = irda_encoder_samsung32_free}, .free = irda_encoder_samsung32_free},
.address_length = 2, .get_protocol_spec = irda_samsung32_get_spec,
.command_length = 2,
.frequency = IRDA_COMMON_CARRIER_FREQUENCY,
.duty_cycle = IRDA_COMMON_DUTY_CYCLE,
}, },
// #3 {
{ .protocol = IrdaProtocolRC6,
.name = "RC6",
.decoder = { .decoder = {
.alloc = irda_decoder_rc6_alloc, .alloc = irda_decoder_rc6_alloc,
.decode = irda_decoder_rc6_decode, .decode = irda_decoder_rc6_decode,
@ -112,10 +89,7 @@ static const IrdaProtocolImplementation irda_protocols[] = {
.encode = irda_encoder_rc6_encode, .encode = irda_encoder_rc6_encode,
.reset = irda_encoder_rc6_reset, .reset = irda_encoder_rc6_reset,
.free = irda_encoder_rc6_free}, .free = irda_encoder_rc6_free},
.address_length = 2, .get_protocol_spec = irda_rc6_get_spec,
.command_length = 2,
.frequency = IRDA_COMMON_CARRIER_FREQUENCY,
.duty_cycle = IRDA_COMMON_DUTY_CYCLE,
}, },
}; };
@ -125,11 +99,10 @@ const IrdaMessage* irda_decode(IrdaDecoderHandler* handler, bool level, uint32_t
IrdaMessage* message = NULL; IrdaMessage* message = NULL;
IrdaMessage* result = NULL; IrdaMessage* result = NULL;
for (int i = 0; i < COUNT_OF(irda_protocols); ++i) { for (int i = 0; i < COUNT_OF(irda_encoder_decoder); ++i) {
if (irda_protocols[i].decoder.decode) { if (irda_encoder_decoder[i].decoder.decode) {
message = irda_protocols[i].decoder.decode(handler->ctx[i], level, duration); message = irda_encoder_decoder[i].decoder.decode(handler->ctx[i], level, duration);
if (!result && message) { if (!result && message) {
message->protocol = irda_protocols[i].protocol;
result = message; result = message;
} }
} }
@ -140,12 +113,12 @@ const IrdaMessage* irda_decode(IrdaDecoderHandler* handler, bool level, uint32_t
IrdaDecoderHandler* irda_alloc_decoder(void) { IrdaDecoderHandler* irda_alloc_decoder(void) {
IrdaDecoderHandler* handler = furi_alloc(sizeof(IrdaDecoderHandler)); IrdaDecoderHandler* handler = furi_alloc(sizeof(IrdaDecoderHandler));
handler->ctx = furi_alloc(sizeof(void*) * COUNT_OF(irda_protocols)); handler->ctx = furi_alloc(sizeof(void*) * COUNT_OF(irda_encoder_decoder));
for (int i = 0; i < COUNT_OF(irda_protocols); ++i) { for (int i = 0; i < COUNT_OF(irda_encoder_decoder); ++i) {
handler->ctx[i] = 0; handler->ctx[i] = 0;
if (irda_protocols[i].decoder.alloc) if (irda_encoder_decoder[i].decoder.alloc)
handler->ctx[i] = irda_protocols[i].decoder.alloc(); handler->ctx[i] = irda_encoder_decoder[i].decoder.alloc();
} }
return handler; return handler;
@ -155,9 +128,9 @@ void irda_free_decoder(IrdaDecoderHandler* handler) {
furi_assert(handler); furi_assert(handler);
furi_assert(handler->ctx); furi_assert(handler->ctx);
for (int i = 0; i < COUNT_OF(irda_protocols); ++i) { for (int i = 0; i < COUNT_OF(irda_encoder_decoder); ++i) {
if (irda_protocols[i].decoder.free) if (irda_encoder_decoder[i].decoder.free)
irda_protocols[i].decoder.free(handler->ctx[i]); irda_encoder_decoder[i].decoder.free(handler->ctx[i]);
} }
free(handler->ctx); free(handler->ctx);
@ -165,114 +138,119 @@ void irda_free_decoder(IrdaDecoderHandler* handler) {
} }
void irda_reset_decoder(IrdaDecoderHandler* handler) { void irda_reset_decoder(IrdaDecoderHandler* handler) {
for (int i = 0; i < COUNT_OF(irda_protocols); ++i) { for (int i = 0; i < COUNT_OF(irda_encoder_decoder); ++i) {
if (irda_protocols[i].decoder.reset) if (irda_encoder_decoder[i].decoder.reset)
irda_protocols[i].decoder.reset(handler->ctx[i]); irda_encoder_decoder[i].decoder.reset(handler->ctx[i]);
} }
} }
IrdaEncoderHandler* irda_alloc_encoder(void) { IrdaEncoderHandler* irda_alloc_encoder(void) {
IrdaEncoderHandler* handler = furi_alloc(sizeof(IrdaEncoderHandler)); IrdaEncoderHandler* handler = furi_alloc(sizeof(IrdaEncoderHandler));
handler->handler = NULL;
handler->encoder = NULL; handler->encoder = NULL;
handler->protocol = IrdaProtocolUnknown;
return handler; return handler;
} }
void irda_free_encoder(IrdaEncoderHandler* handler) { void irda_free_encoder(IrdaEncoderHandler* handler) {
furi_assert(handler); furi_assert(handler);
const IrdaEncoders* encoder = handler->encoder;
if (handler->encoder) { if (encoder || handler->handler) {
furi_assert(irda_is_protocol_valid(handler->protocol)); furi_assert(encoder);
furi_assert(irda_protocols[handler->protocol].encoder.free); furi_assert(handler->handler);
irda_protocols[handler->protocol].encoder.free(handler->encoder); furi_assert(encoder->free);
encoder->free(handler->handler);
} }
free(handler); free(handler);
} }
static int irda_find_index_by_protocol(IrdaProtocol protocol) {
for (int i = 0; i < COUNT_OF(irda_encoder_decoder); ++i) {
if (irda_encoder_decoder[i].get_protocol_spec(protocol)) {
return i;
}
}
return -1;
}
void irda_reset_encoder(IrdaEncoderHandler* handler, const IrdaMessage* message) { void irda_reset_encoder(IrdaEncoderHandler* handler, const IrdaMessage* message) {
furi_assert(handler); furi_assert(handler);
furi_assert(message); furi_assert(message);
furi_assert(irda_is_protocol_valid(message->protocol)); int index = irda_find_index_by_protocol(message->protocol);
furi_assert(irda_protocols[message->protocol].encoder.reset); furi_check(index >= 0);
furi_assert(irda_protocols[message->protocol].encoder.alloc);
const IrdaEncoders* required_encoder = &irda_encoder_decoder[index].encoder;
furi_assert(required_encoder);
furi_assert(required_encoder->reset);
furi_assert(required_encoder->alloc);
/* Realloc encoder if different protocol set */ /* Realloc encoder if different protocol set */
if (message->protocol != handler->protocol) { if (required_encoder != handler->encoder) {
if (handler->encoder != NULL) { if (handler->handler != NULL) {
furi_assert(handler->protocol != IrdaProtocolUnknown); furi_assert(handler->encoder->free);
irda_protocols[handler->protocol].encoder.free(handler->encoder); handler->encoder->free(handler->handler);
} }
handler->encoder = irda_protocols[message->protocol].encoder.alloc(); handler->encoder = required_encoder;
handler->protocol = message->protocol; handler->handler = handler->encoder->alloc();
} }
irda_protocols[handler->protocol].encoder.reset(handler->encoder, message); handler->encoder->reset(handler->handler, message);
} }
IrdaStatus irda_encode(IrdaEncoderHandler* handler, uint32_t* duration, bool* level) { IrdaStatus irda_encode(IrdaEncoderHandler* handler, uint32_t* duration, bool* level) {
furi_assert(handler); furi_assert(handler);
furi_assert(irda_is_protocol_valid(handler->protocol)); furi_assert(duration);
furi_assert(irda_protocols[handler->protocol].encoder.encode); furi_assert(level);
const IrdaEncoders* encoder = handler->encoder;
furi_assert(encoder);
furi_assert(encoder->encode);
IrdaStatus status = irda_protocols[handler->protocol].encoder.encode(handler->encoder, duration, level); IrdaStatus status = encoder->encode(handler->handler, duration, level);
furi_assert(status != IrdaStatusError); furi_assert(status != IrdaStatusError);
return status; return status;
} }
bool irda_is_protocol_valid(IrdaProtocol protocol) { bool irda_is_protocol_valid(IrdaProtocol protocol) {
return (protocol >= 0) && (protocol < COUNT_OF(irda_protocols)); return irda_find_index_by_protocol(protocol) >= 0;
} }
IrdaProtocol irda_get_protocol_by_name(const char* protocol_name) { IrdaProtocol irda_get_protocol_by_name(const char* protocol_name) {
for (int i = 0; i < COUNT_OF(irda_protocols); ++i) { for (IrdaProtocol protocol = 0; protocol < IrdaProtocolMAX; ++protocol) {
if (!strcmp(irda_protocols[i].name, protocol_name)) const char* name = irda_get_protocol_name(protocol);
return i; if (!strcmp(name, protocol_name))
return protocol;
} }
furi_assert(0);
return IrdaProtocolUnknown; return IrdaProtocolUnknown;
} }
static const IrdaProtocolSpecification* irda_get_spec_by_protocol(IrdaProtocol protocol) {
int index = irda_find_index_by_protocol(protocol);
furi_check(index >= 0);
const IrdaProtocolSpecification* spec = irda_encoder_decoder[index].get_protocol_spec(protocol);
furi_assert(spec);
return spec;
}
const char* irda_get_protocol_name(IrdaProtocol protocol) { const char* irda_get_protocol_name(IrdaProtocol protocol) {
furi_assert(irda_is_protocol_valid(protocol)); return irda_get_spec_by_protocol(protocol)->name;
if (irda_is_protocol_valid(protocol))
return irda_protocols[protocol].name;
else
return "Invalid";
} }
uint8_t irda_get_protocol_address_length(IrdaProtocol protocol) { uint8_t irda_get_protocol_address_length(IrdaProtocol protocol) {
furi_assert(irda_is_protocol_valid(protocol)); return irda_get_spec_by_protocol(protocol)->address_length;
if (irda_is_protocol_valid(protocol))
return irda_protocols[protocol].address_length;
else
return 0;
} }
uint8_t irda_get_protocol_command_length(IrdaProtocol protocol) { uint8_t irda_get_protocol_command_length(IrdaProtocol protocol) {
furi_assert(irda_is_protocol_valid(protocol)); return irda_get_spec_by_protocol(protocol)->command_length;
if (irda_is_protocol_valid(protocol))
return irda_protocols[protocol].command_length;
else
return 0;
} }
uint32_t irda_get_protocol_frequency(IrdaProtocol protocol) { uint32_t irda_get_protocol_frequency(IrdaProtocol protocol) {
furi_assert(irda_is_protocol_valid(protocol)); return irda_get_spec_by_protocol(protocol)->frequency;
if (irda_is_protocol_valid(protocol))
return irda_protocols[protocol].frequency;
else
return 0;
} }
float irda_get_protocol_duty_cycle(IrdaProtocol protocol) { float irda_get_protocol_duty_cycle(IrdaProtocol protocol) {
furi_assert(irda_is_protocol_valid(protocol)); return irda_get_spec_by_protocol(protocol)->duty_cycle;
if (irda_is_protocol_valid(protocol))
return irda_protocols[protocol].duty_cycle;
else
return 0;
} }

5
lib/irda/encoder_decoder/irda.h
View File

@ -26,6 +26,9 @@ typedef enum {
IrdaProtocolNECext = 1, IrdaProtocolNECext = 1,
IrdaProtocolSamsung32 = 2, IrdaProtocolSamsung32 = 2,
IrdaProtocolRC6 = 3, IrdaProtocolRC6 = 3,
IrdaProtocolRC5 = 4,
IrdaProtocolRC5X = 5,
IrdaProtocolMAX,
} IrdaProtocol; } IrdaProtocol;
typedef struct { typedef struct {
@ -58,6 +61,8 @@ IrdaDecoderHandler* irda_alloc_decoder(void);
* and decoder resets its state and start decoding from the start. * and decoder resets its state and start decoding from the start.
* \param[in] duration - duration of steady high/low input signal. * \param[in] duration - duration of steady high/low input signal.
* \return if message is ready, returns pointer to decoded message, returns NULL. * \return if message is ready, returns pointer to decoded message, returns NULL.
* Note: ownership of returned ptr belongs to handler. So pointer is valid
* up to next irda_free_decoder(), irda_reset_decoder(), irda_decode() calls.
*/ */
const IrdaMessage* irda_decode(IrdaDecoderHandler* handler, bool level, uint32_t duration); const IrdaMessage* irda_decode(IrdaDecoderHandler* handler, bool level, uint32_t duration);

11
lib/irda/encoder_decoder/irda_i.h
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@ -14,6 +14,16 @@ typedef struct {
uint32_t bit_tolerance; uint32_t bit_tolerance;
} IrdaTimings; } IrdaTimings;
typedef struct {
const char* name;
uint8_t address_length;
uint8_t command_length;
uint32_t frequency;
float duty_cycle;
} IrdaProtocolSpecification;
typedef const IrdaProtocolSpecification* (*IrdaGetProtocolSpec) (IrdaProtocol protocol);
typedef void* (*IrdaAlloc) (void); typedef void* (*IrdaAlloc) (void);
typedef IrdaMessage* (*IrdaDecode) (void* ctx, bool level, uint32_t duration); typedef IrdaMessage* (*IrdaDecode) (void* ctx, bool level, uint32_t duration);
typedef void (*IrdaReset) (void*); typedef void (*IrdaReset) (void*);
@ -21,7 +31,6 @@ typedef void (*IrdaFree) (void*);
typedef void (*IrdaEncoderReset)(void* encoder, const IrdaMessage* message); typedef void (*IrdaEncoderReset)(void* encoder, const IrdaMessage* message);
typedef IrdaStatus (*IrdaEncode)(void* encoder, uint32_t* out, bool* polarity); typedef IrdaStatus (*IrdaEncode)(void* encoder, uint32_t* out, bool* polarity);
typedef IrdaTimings (*IrdaTimingsGet)(void);
static inline uint8_t reverse(uint8_t value) { static inline uint8_t reverse(uint8_t value) {
uint8_t reverse_value = 0; uint8_t reverse_value = 0;

66
lib/irda/encoder_decoder/irda_protocol_defs_i.h
View File

@ -4,7 +4,7 @@
#include <stdbool.h> #include <stdbool.h>
#include <stdint.h> #include <stdint.h>
#include "irda.h" #include "irda.h"
#include "irda_common_i.h" #include "common/irda_common_i.h"
/*************************************************************************************************** /***************************************************************************************************
* NEC protocol description * NEC protocol description
@ -40,22 +40,15 @@ void* irda_decoder_nec_alloc(void);
void irda_decoder_nec_reset(void* decoder); void irda_decoder_nec_reset(void* decoder);
void irda_decoder_nec_free(void* decoder); void irda_decoder_nec_free(void* decoder);
IrdaMessage* irda_decoder_nec_decode(void* decoder, bool level, uint32_t duration); IrdaMessage* irda_decoder_nec_decode(void* decoder, bool level, uint32_t duration);
void* irda_encoder_nec_alloc(void); void* irda_encoder_nec_alloc(void);
IrdaStatus irda_encoder_nec_encode(void* encoder_ptr, uint32_t* duration, bool* level); IrdaStatus irda_encoder_nec_encode(void* encoder_ptr, uint32_t* duration, bool* level);
void irda_encoder_nec_reset(void* encoder_ptr, const IrdaMessage* message); void irda_encoder_nec_reset(void* encoder_ptr, const IrdaMessage* message);
void irda_encoder_nec_free(void* encoder_ptr); void irda_encoder_nec_free(void* encoder_ptr);
void* irda_decoder_necext_alloc(void);
void* irda_encoder_necext_alloc(void);
void irda_encoder_necext_reset(void* encoder_ptr, const IrdaMessage* message);
bool irda_decoder_nec_interpret(IrdaCommonDecoder* decoder); bool irda_decoder_nec_interpret(IrdaCommonDecoder* decoder);
bool irda_decoder_necext_interpret(IrdaCommonDecoder* decoder);
IrdaStatus irda_decoder_nec_decode_repeat(IrdaCommonDecoder* decoder); IrdaStatus irda_decoder_nec_decode_repeat(IrdaCommonDecoder* decoder);
IrdaStatus irda_encoder_nec_encode_repeat(IrdaCommonEncoder* encoder, uint32_t* duration, bool* level); IrdaStatus irda_encoder_nec_encode_repeat(IrdaCommonEncoder* encoder, uint32_t* duration, bool* level);
const IrdaProtocolSpecification* irda_nec_get_spec(IrdaProtocol protocol);
extern const IrdaCommonProtocolSpec protocol_necext;
extern const IrdaCommonProtocolSpec protocol_nec; extern const IrdaCommonProtocolSpec protocol_nec;
@ -98,15 +91,14 @@ void* irda_decoder_samsung32_alloc(void);
void irda_decoder_samsung32_reset(void* decoder); void irda_decoder_samsung32_reset(void* decoder);
void irda_decoder_samsung32_free(void* decoder); void irda_decoder_samsung32_free(void* decoder);
IrdaMessage* irda_decoder_samsung32_decode(void* decoder, bool level, uint32_t duration); IrdaMessage* irda_decoder_samsung32_decode(void* decoder, bool level, uint32_t duration);
IrdaStatus irda_encoder_samsung32_encode(void* encoder_ptr, uint32_t* duration, bool* level); IrdaStatus irda_encoder_samsung32_encode(void* encoder_ptr, uint32_t* duration, bool* level);
void irda_encoder_samsung32_reset(void* encoder_ptr, const IrdaMessage* message); void irda_encoder_samsung32_reset(void* encoder_ptr, const IrdaMessage* message);
void* irda_encoder_samsung32_alloc(void); void* irda_encoder_samsung32_alloc(void);
void irda_encoder_samsung32_free(void* encoder_ptr); void irda_encoder_samsung32_free(void* encoder_ptr);
bool irda_decoder_samsung32_interpret(IrdaCommonDecoder* decoder); bool irda_decoder_samsung32_interpret(IrdaCommonDecoder* decoder);
IrdaStatus irda_decoder_samsung32_decode_repeat(IrdaCommonDecoder* decoder); IrdaStatus irda_decoder_samsung32_decode_repeat(IrdaCommonDecoder* decoder);
IrdaStatus irda_encoder_samsung32_encode_repeat(IrdaCommonEncoder* encoder, uint32_t* duration, bool* level); IrdaStatus irda_encoder_samsung32_encode_repeat(IrdaCommonEncoder* encoder, uint32_t* duration, bool* level);
const IrdaProtocolSpecification* irda_samsung32_get_spec(IrdaProtocol protocol);
extern const IrdaCommonProtocolSpec protocol_samsung32; extern const IrdaCommonProtocolSpec protocol_samsung32;
@ -132,6 +124,9 @@ extern const IrdaCommonProtocolSpec protocol_samsung32;
* command - 8 bit * command - 8 bit
***************************************************************************************************/ ***************************************************************************************************/
#define IRDA_RC6_CARRIER_FREQUENCY 36000
#define IRDA_RC6_DUTY_CYCLE 0.33
#define IRDA_RC6_PREAMBULE_MARK 2666 #define IRDA_RC6_PREAMBULE_MARK 2666
#define IRDA_RC6_PREAMBULE_SPACE 889 #define IRDA_RC6_PREAMBULE_SPACE 889
#define IRDA_RC6_BIT 444 // half of time-quant for 1 bit #define IRDA_RC6_BIT 444 // half of time-quant for 1 bit
@ -148,10 +143,57 @@ void* irda_encoder_rc6_alloc(void);
void irda_encoder_rc6_reset(void* encoder_ptr, const IrdaMessage* message); void irda_encoder_rc6_reset(void* encoder_ptr, const IrdaMessage* message);
void irda_encoder_rc6_free(void* decoder); void irda_encoder_rc6_free(void* decoder);
IrdaStatus irda_encoder_rc6_encode(void* encoder_ptr, uint32_t* duration, bool* polarity); IrdaStatus irda_encoder_rc6_encode(void* encoder_ptr, uint32_t* duration, bool* polarity);
bool irda_decoder_rc6_interpret(IrdaCommonDecoder* decoder); bool irda_decoder_rc6_interpret(IrdaCommonDecoder* decoder);
IrdaStatus irda_decoder_rc6_decode_manchester(IrdaCommonDecoder* decoder); IrdaStatus irda_decoder_rc6_decode_manchester(IrdaCommonDecoder* decoder);
IrdaStatus irda_encoder_rc6_encode_manchester(IrdaCommonEncoder* encoder_ptr, uint32_t* duration, bool* polarity); IrdaStatus irda_encoder_rc6_encode_manchester(IrdaCommonEncoder* encoder_ptr, uint32_t* duration, bool* polarity);
const IrdaProtocolSpecification* irda_rc6_get_spec(IrdaProtocol protocol);
extern const IrdaCommonProtocolSpec protocol_rc6; extern const IrdaCommonProtocolSpec protocol_rc6;
/***************************************************************************************************
* RC5 protocol description
* https://www.mikrocontroller.net/articles/IRMP_-_english#RC5_.2B_RC5X
****************************************************************************************************
* Manchester/biphase
* Modulation
*
* 888/1776 - bit (x2 for toggle bit)
*
* __ ____ __ __ __ __ __ __ __ __
* __ __ ____ __ __ __ __ __ __ __ _
* | 1 | 1 | 0 | ... | ... |
* s si T address (MSB) command (MSB)
*
* Note: manchester starts from space timing, so it have to be handled properly
* s - start bit (always 1)
* si - RC5: start bit (always 1), RC5X - 7-th bit of address (in our case always 0)
* T - toggle bit, change it's value every button press
* address - 8 bit
* command - 8 bit
***************************************************************************************************/
#define IRDA_RC5_CARRIER_FREQUENCY 36000
#define IRDA_RC5_DUTY_CYCLE 0.33
#define IRDA_RC5_PREAMBULE_MARK 0
#define IRDA_RC5_PREAMBULE_SPACE 0
#define IRDA_RC5_BIT 888 // half of time-quant for 1 bit
#define IRDA_RC5_PREAMBLE_TOLERANCE 0.07 // percents
#define IRDA_RC5_BIT_TOLERANCE 120 // us
/* protocol allows 2700 silence, but it is hard to send 1 message without repeat */
#define IRDA_RC5_SILENCE (2700 * 10)
void* irda_decoder_rc5_alloc(void);
void irda_decoder_rc5_reset(void* decoder);
void irda_decoder_rc5_free(void* decoder);
IrdaMessage* irda_decoder_rc5_decode(void* decoder, bool level, uint32_t duration);
void* irda_encoder_rc5_alloc(void);
void irda_encoder_rc5_reset(void* encoder_ptr, const IrdaMessage* message);
void irda_encoder_rc5_free(void* decoder);
IrdaStatus irda_encoder_rc5_encode(void* encoder_ptr, uint32_t* duration, bool* polarity);
bool irda_decoder_rc5_interpret(IrdaCommonDecoder* decoder);
const IrdaProtocolSpecification* irda_rc5_get_spec(IrdaProtocol protocol);
extern const IrdaCommonProtocolSpec protocol_rc5;

33
lib/irda/encoder_decoder/nec/irda_decoder_nec.c
View File

@ -1,3 +1,4 @@
#include "irda.h"
#include "irda_protocol_defs_i.h" #include "irda_protocol_defs_i.h"
#include <stdbool.h> #include <stdbool.h>
#include <stdint.h> #include <stdint.h>
@ -14,27 +15,15 @@ bool irda_decoder_nec_interpret(IrdaCommonDecoder* decoder) {
uint8_t command = decoder->data[2]; uint8_t command = decoder->data[2];
uint8_t command_inverse = decoder->data[3]; uint8_t command_inverse = decoder->data[3];
if ((command == (uint8_t) ~command_inverse) && (address == (uint8_t) ~address_inverse)) { if (command == (uint8_t) ~command_inverse) {
if (address == (uint8_t) ~address_inverse) {
decoder->message.protocol = IrdaProtocolNEC;
decoder->message.address = address;
} else {
decoder->message.protocol = IrdaProtocolNECext;
decoder->message.address = decoder->data[0] | (decoder->data[1] << 8);
}
decoder->message.command = command; decoder->message.command = command;
decoder->message.address = address;
decoder->message.repeat = false;
result = true;
}
return result;
}
// Some NEC's extensions allow 16 bit address
bool irda_decoder_necext_interpret(IrdaCommonDecoder* decoder) {
furi_assert(decoder);
bool result = false;
uint8_t command = decoder->data[2];
uint8_t command_inverse = decoder->data[3];
if(command == (uint8_t)~command_inverse) {
decoder->message.command = command;
decoder->message.address = decoder->data[0] | (decoder->data[1] << 8);
decoder->message.repeat = false; decoder->message.repeat = false;
result = true; result = true;
} }
@ -70,10 +59,6 @@ void* irda_decoder_nec_alloc(void) {
return irda_common_decoder_alloc(&protocol_nec); return irda_common_decoder_alloc(&protocol_nec);
} }
void* irda_decoder_necext_alloc(void) {
return irda_common_decoder_alloc(&protocol_necext);
}
IrdaMessage* irda_decoder_nec_decode(void* decoder, bool level, uint32_t duration) { IrdaMessage* irda_decoder_nec_decode(void* decoder, bool level, uint32_t duration) {
return irda_common_decode(decoder, level, duration); return irda_common_decode(decoder, level, duration);
} }

31
lib/irda/encoder_decoder/nec/irda_encoder_nec.c
View File

@ -1,5 +1,6 @@
#include "furi/check.h" #include "furi/check.h"
#include "irda_common_i.h" #include "irda.h"
#include "common/irda_common_i.h"
#include <stdint.h> #include <stdint.h>
#include "../irda_i.h" #include "../irda_i.h"
#include "irda_protocol_defs_i.h" #include "irda_protocol_defs_i.h"
@ -14,6 +15,7 @@ static const uint32_t repeat_timings[] = {
void irda_encoder_nec_reset(void* encoder_ptr, const IrdaMessage* message) { void irda_encoder_nec_reset(void* encoder_ptr, const IrdaMessage* message) {
furi_assert(encoder_ptr); furi_assert(encoder_ptr);
furi_assert(message);
IrdaCommonEncoder* encoder = encoder_ptr; IrdaCommonEncoder* encoder = encoder_ptr;
irda_common_encoder_reset(encoder); irda_common_encoder_reset(encoder);
@ -24,24 +26,11 @@ void irda_encoder_nec_reset(void* encoder_ptr, const IrdaMessage* message) {
uint8_t command_inverse = ~command; uint8_t command_inverse = ~command;
uint32_t* data = (void*) encoder->data; uint32_t* data = (void*) encoder->data;
*data |= address; if (message->protocol == IrdaProtocolNEC) {
*data |= address_inverse << 8; *data = (address | (address_inverse << 8));
*data |= command << 16; } else if (message->protocol == IrdaProtocolNECext) {
*data |= command_inverse << 24; *data = (uint16_t) message->address;
} }
void irda_encoder_necext_reset(void* encoder_ptr, const IrdaMessage* message) {
furi_assert(encoder_ptr);
IrdaCommonEncoder* encoder = encoder_ptr;
irda_common_encoder_reset(encoder);
uint16_t address = message->address;
uint8_t command = message->command;
uint8_t command_inverse = ~command;
uint32_t* data = (void*) encoder->data;
*data |= address;
*data |= command << 16; *data |= command << 16;
*data |= command_inverse << 24; *data |= command_inverse << 24;
} }
@ -67,10 +56,6 @@ IrdaStatus irda_encoder_nec_encode_repeat(IrdaCommonEncoder* encoder, uint32_t*
return done ? IrdaStatusDone : IrdaStatusOk; return done ? IrdaStatusDone : IrdaStatusOk;
} }
void* irda_encoder_necext_alloc(void) {
return irda_common_encoder_alloc(&protocol_necext);
}
void* irda_encoder_nec_alloc(void) { void* irda_encoder_nec_alloc(void) {
return irda_common_encoder_alloc(&protocol_nec); return irda_common_encoder_alloc(&protocol_nec);
} }

28
lib/irda/encoder_decoder/nec/irda_nec_spec.c Normal file
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@ -0,0 +1,28 @@
#include "../irda_i.h"
#include "irda_protocol_defs_i.h"
static const IrdaProtocolSpecification irda_nec_protocol_specification = {
.name = "NEC",
.address_length = 2,
.command_length = 2,
.frequency = IRDA_COMMON_CARRIER_FREQUENCY,
.duty_cycle = IRDA_COMMON_DUTY_CYCLE,
};
static const IrdaProtocolSpecification irda_necext_protocol_specification = {
.name = "NECext",
.address_length = 4,
.command_length = 2,
.frequency = IRDA_COMMON_CARRIER_FREQUENCY,
.duty_cycle = IRDA_COMMON_DUTY_CYCLE,
};
const IrdaProtocolSpecification* irda_nec_get_spec(IrdaProtocol protocol) {
if (protocol == IrdaProtocolNEC)
return &irda_nec_protocol_specification;
else if (protocol == IrdaProtocolNECext)
return &irda_necext_protocol_specification;
else
return NULL;
}

79
lib/irda/encoder_decoder/rc5/irda_decoder_rc5.c Normal file
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@ -0,0 +1,79 @@
#include "irda.h"
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <furi.h>
#include "../irda_i.h"
#include "../irda_protocol_defs_i.h"
typedef struct {
IrdaCommonDecoder* common_decoder;
bool toggle;
} IrdaRc5Decoder;
bool irda_decoder_rc5_interpret(IrdaCommonDecoder* decoder) {
furi_assert(decoder);
bool result = false;
uint32_t* data = (void*) &decoder->data[0];
/* Manchester (inverse):
* 0->1 : 1
* 1->0 : 0
*/
decoder->data[0] = ~decoder->data[0];
decoder->data[1] = ~decoder->data[1];
// MSB first
uint8_t address = reverse((uint8_t) decoder->data[0]) & 0x1F;
uint8_t command = (reverse((uint8_t) decoder->data[1]) >> 2) & 0x3F;
bool start_bit1 = *data & 0x01;
bool start_bit2 = *data & 0x02;
bool toggle = !!(*data & 0x04);
if (start_bit1 == 1) {
IrdaProtocol protocol = start_bit2 ? IrdaProtocolRC5 : IrdaProtocolRC5X;
IrdaMessage* message = &decoder->message;
IrdaRc5Decoder *rc5_decoder = decoder->context;
bool *prev_toggle = &rc5_decoder->toggle;
if ((message->address == address)
&& (message->command == command)
&& (message->protocol == protocol)) {
message->repeat = (toggle == *prev_toggle);
} else {
message->repeat = false;
}
*prev_toggle = toggle;
message->command = command;
message->address = address;
message->protocol = protocol;
result = true;
}
return result;
}
void* irda_decoder_rc5_alloc(void) {
IrdaRc5Decoder* decoder = furi_alloc(sizeof(IrdaRc5Decoder));
decoder->toggle = false;
decoder->common_decoder = irda_common_decoder_alloc(&protocol_rc5);
irda_common_decoder_set_context(decoder->common_decoder, decoder);
return decoder;
}
IrdaMessage* irda_decoder_rc5_decode(void* decoder, bool level, uint32_t duration) {
IrdaRc5Decoder* decoder_rc5 = decoder;
return irda_common_decode(decoder_rc5->common_decoder, level, duration);
}
void irda_decoder_rc5_free(void* decoder) {
IrdaRc5Decoder* decoder_rc5 = decoder;
irda_common_decoder_free(decoder_rc5->common_decoder);
free(decoder_rc5);
}
void irda_decoder_rc5_reset(void* decoder) {
IrdaRc5Decoder* decoder_rc5 = decoder;
irda_common_decoder_reset(decoder_rc5->common_decoder);
}

55
lib/irda/encoder_decoder/rc5/irda_encoder_rc5.c Normal file
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@ -0,0 +1,55 @@
#include "furi/memmgr.h"
#include "irda.h"
#include "common/irda_common_i.h"
#include "irda_protocol_defs_i.h"
#include <stdint.h>
#include "../irda_i.h"
typedef struct IrdaEncoderRC5 {
IrdaCommonEncoder* common_encoder;
bool toggle_bit;
} IrdaEncoderRC5;
void irda_encoder_rc5_reset(void* encoder_ptr, const IrdaMessage* message) {
furi_assert(encoder_ptr);
IrdaEncoderRC5* encoder = encoder_ptr;
IrdaCommonEncoder* common_encoder = encoder->common_encoder;
irda_common_encoder_reset(common_encoder);
uint32_t* data = (void*) common_encoder->data;
/* RC5 */
*data |= 0x01; // start bit
if (message->protocol == IrdaProtocolRC5) {
*data |= 0x02; // start bit
}
*data |= encoder->toggle_bit ? 0x04 : 0;
*data |= (reverse(message->address) >> 3) << 3; /* address 5 bit */
*data |= (reverse(message->command) >> 2) << 8; /* command 6 bit */
common_encoder->data[0] = ~common_encoder->data[0];
common_encoder->data[1] = ~common_encoder->data[1];
encoder->toggle_bit ^= 1;
}
IrdaStatus irda_encoder_rc5_encode(void* encoder_ptr, uint32_t* duration, bool* level) {
IrdaEncoderRC5* encoder = encoder_ptr;
return irda_common_encode(encoder->common_encoder, duration, level);
}
void* irda_encoder_rc5_alloc(void) {
IrdaEncoderRC5* encoder = furi_alloc(sizeof(IrdaEncoderRC5));
encoder->common_encoder = irda_common_encoder_alloc(&protocol_rc5);
encoder->toggle_bit = false;
return encoder;
}
void irda_encoder_rc5_free(void* encoder_ptr) {
furi_assert(encoder_ptr);
IrdaEncoderRC5* encoder = encoder_ptr;
free(encoder->common_encoder);
free(encoder);
}

28
lib/irda/encoder_decoder/rc5/irda_rc5_spec.c Normal file
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@ -0,0 +1,28 @@
#include "../irda_i.h"
#include "irda_protocol_defs_i.h"
static const IrdaProtocolSpecification irda_rc5_protocol_specification = {
.name = "RC5",
.address_length = 2,
.command_length = 2,
.frequency = IRDA_RC5_CARRIER_FREQUENCY,
.duty_cycle = IRDA_RC5_DUTY_CYCLE,
};
static const IrdaProtocolSpecification irda_rc5x_protocol_specification = {
.name = "RC5X",
.address_length = 2,
.command_length = 2,
.frequency = IRDA_RC5_CARRIER_FREQUENCY,
.duty_cycle = IRDA_RC5_DUTY_CYCLE,
};
const IrdaProtocolSpecification* irda_rc5_get_spec(IrdaProtocol protocol) {
if (protocol == IrdaProtocolRC5)
return &irda_rc5_protocol_specification;
else if (protocol == IrdaProtocolRC5X)
return &irda_rc5x_protocol_specification;
else
return NULL;
}

1
lib/irda/encoder_decoder/rc6/irda_decoder_rc6.c
View File

@ -37,6 +37,7 @@ bool irda_decoder_rc6_interpret(IrdaCommonDecoder* decoder) {
*prev_toggle = toggle; *prev_toggle = toggle;
message->command = command; message->command = command;
message->address = address; message->address = address;
message->protocol = IrdaProtocolRC6;
result = true; result = true;
} }

2
lib/irda/encoder_decoder/rc6/irda_encoder_rc6.c
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@ -1,6 +1,6 @@
#include "furi/memmgr.h" #include "furi/memmgr.h"
#include "irda.h" #include "irda.h"
#include "irda_common_i.h" #include "common/irda_common_i.h"
#include "irda_protocol_defs_i.h" #include "irda_protocol_defs_i.h"
#include <stdint.h> #include <stdint.h>
#include "../irda_i.h" #include "../irda_i.h"

18
lib/irda/encoder_decoder/rc6/irda_rc6_spec.c Normal file
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@ -0,0 +1,18 @@
#include "../irda_i.h"
#include "irda_protocol_defs_i.h"
static const IrdaProtocolSpecification irda_rc6_protocol_specification = {
.name = "RC6",
.address_length = 2,
.command_length = 2,
.frequency = IRDA_RC6_CARRIER_FREQUENCY,
.duty_cycle = IRDA_RC6_DUTY_CYCLE,
};
const IrdaProtocolSpecification* irda_rc6_get_spec(IrdaProtocol protocol) {
if (protocol == IrdaProtocolRC6)
return &irda_rc6_protocol_specification;
else
return NULL;
}

2
lib/irda/encoder_decoder/samsung/irda_decoder_samsung.c
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@ -1,3 +1,4 @@
#include "irda.h"
#include "irda_protocol_defs_i.h" #include "irda_protocol_defs_i.h"
#include <stdbool.h> #include <stdbool.h>
#include <stdint.h> #include <stdint.h>
@ -17,6 +18,7 @@ bool irda_decoder_samsung32_interpret(IrdaCommonDecoder* decoder) {
if ((address1 == address2) && (command == (uint8_t) ~command_inverse)) { if ((address1 == address2) && (command == (uint8_t) ~command_inverse)) {
decoder->message.command = command; decoder->message.command = command;
decoder->message.address = address1; decoder->message.address = address1;
decoder->message.protocol = IrdaProtocolSamsung32;
decoder->message.repeat = false; decoder->message.repeat = false;
result = true; result = true;
} }

2
lib/irda/encoder_decoder/samsung/irda_encoder_samsung.c
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@ -1,5 +1,5 @@
#include "furi/check.h" #include "furi/check.h"
#include "irda_common_i.h" #include "common/irda_common_i.h"
#include <stdint.h> #include <stdint.h>
#include "../irda_i.h" #include "../irda_i.h"
#include "irda_protocol_defs_i.h" #include "irda_protocol_defs_i.h"

18
lib/irda/encoder_decoder/samsung/irda_samsung_spec.c Normal file
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@ -0,0 +1,18 @@
#include "../irda_i.h"
#include "irda_protocol_defs_i.h"
static const IrdaProtocolSpecification irda_samsung32_protocol_specification = {
.name = "Samsung32",
.address_length = 2,
.command_length = 2,
.frequency = IRDA_COMMON_CARRIER_FREQUENCY,
.duty_cycle = IRDA_COMMON_DUTY_CYCLE,
};
const IrdaProtocolSpecification* irda_samsung32_get_spec(IrdaProtocol protocol) {
if (protocol == IrdaProtocolSamsung32)
return &irda_samsung32_protocol_specification;
else
return NULL;
}