mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-12-21 10:13:10 +00:00
115 lines
3.9 KiB
C
115 lines
3.9 KiB
C
/* Copyright (C) 2022-2023 Salvatore Sanfilippo -- All Rights Reserved
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* See the LICENSE file for information about the license. */
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#include <inttypes.h>
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#include <lib/flipper_format/flipper_format_i.h>
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#include <furi/core/string.h>
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#include <lib/subghz/registry.h>
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#include <lib/subghz/protocols/base.h>
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#include "app_buffer.h"
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#define TAG "PROTOVIEW-protocol"
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const SubGhzProtocol subghz_protocol_protoview;
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/* The feed() method puts data in the RawSamples global (protected by
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* a mutex). */
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extern RawSamplesBuffer* RawSamples;
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/* This is totally dummy: we just define the decoder base for the async
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* system to work but we don't really use it if not to collect raw
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* data via the feed() method. */
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typedef struct SubGhzProtocolDecoderprotoview {
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SubGhzProtocolDecoderBase base;
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} SubGhzProtocolDecoderprotoview;
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void* subghz_protocol_decoder_protoview_alloc(SubGhzEnvironment* environment) {
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UNUSED(environment);
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SubGhzProtocolDecoderprotoview* instance = malloc(sizeof(SubGhzProtocolDecoderprotoview));
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instance->base.protocol = &subghz_protocol_protoview;
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return instance;
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}
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void subghz_protocol_decoder_protoview_free(void* context) {
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furi_assert(context);
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SubGhzProtocolDecoderprotoview* instance = context;
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free(instance);
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}
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void subghz_protocol_decoder_protoview_reset(void* context) {
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furi_assert(context);
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}
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/* That's the only thig we really use of the protocol decoder
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* implementation. We avoid the subghz provided abstractions and put
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* the data in our simple abstraction: the RawSamples circular buffer. */
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void subghz_protocol_decoder_protoview_feed(void* context, bool level, uint32_t duration) {
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furi_assert(context);
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UNUSED(context);
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/* Add data to the circular buffer. */
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raw_samples_add(RawSamples, level, duration);
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// FURI_LOG_E(TAG, "FEED: %d %d", (int)level, (int)duration);
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return;
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}
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/* The only scope of this method is to avoid duplicated messages in the
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* Subghz history, which we don't use. */
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uint8_t subghz_protocol_decoder_protoview_get_hash_data(void* context) {
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furi_assert(context);
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return 123;
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}
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/* Not used. */
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bool subghz_protocol_decoder_protoview_serialize(
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void* context,
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FlipperFormat* flipper_format,
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SubGhzRadioPreset* preset) {
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UNUSED(context);
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UNUSED(flipper_format);
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UNUSED(preset);
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return false;
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}
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/* Not used. */
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bool subghz_protocol_decoder_protoview_deserialize(void* context, FlipperFormat* flipper_format) {
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UNUSED(context);
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UNUSED(flipper_format);
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return false;
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}
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void subhz_protocol_decoder_protoview_get_string(void* context, FuriString* output) {
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furi_assert(context);
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furi_string_cat_printf(output, "Protoview");
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}
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const SubGhzProtocolDecoder subghz_protocol_protoview_decoder = {
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.alloc = subghz_protocol_decoder_protoview_alloc,
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.free = subghz_protocol_decoder_protoview_free,
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.reset = subghz_protocol_decoder_protoview_reset,
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.feed = subghz_protocol_decoder_protoview_feed,
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.get_hash_data = subghz_protocol_decoder_protoview_get_hash_data,
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.serialize = subghz_protocol_decoder_protoview_serialize,
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.deserialize = subghz_protocol_decoder_protoview_deserialize,
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.get_string = subhz_protocol_decoder_protoview_get_string,
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};
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/* Well, we don't really target a specific protocol. So let's put flags
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* that make sense. */
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const SubGhzProtocol subghz_protocol_protoview = {
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.name = "Protoview",
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.type = SubGhzProtocolTypeStatic,
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.flag = SubGhzProtocolFlag_AM | SubGhzProtocolFlag_FM | SubGhzProtocolFlag_Decodable,
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.decoder = &subghz_protocol_protoview_decoder,
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};
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/* Our table has just the single dummy protocol we defined for the
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* sake of data collection. */
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const SubGhzProtocol* protoview_protocol_registry_items[] = {
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&subghz_protocol_protoview,
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};
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const SubGhzProtocolRegistry protoview_protocol_registry = {
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.items = protoview_protocol_registry_items,
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.size = COUNT_OF(protoview_protocol_registry_items)};
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