mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2024-12-15 12:38:11 +00:00
2ccda5aebd
* Initial commit - wip
* Half part of the transition of baseband processor.
* More SGD
* WIP, Weather refactor, UI improv
* Rename
* Added 4msps, and fixes
* Fixes
* princeton working
* Renamed proc_weather, bc now multifunctional
* Proto: bett
* FPS_CAME = 4,
FPS_PRASTEL = 5,
FPS_AIRFORCE = 6,
* Came Atomo, fixes
* Separate weather and sgd, bc of baseband size limit
* Fix display
* Save space
* More protos
* Dooya proto added
* More protos
* add protos
* More protos
* Move weather to ext app
* nw
* Revert "Move weather to ext app"
This reverts commit 8a84aac2f5.
* revert
* Fix merge
* Better naming
* More protos
* More protos
* Add protos
* Fix warning
* Add NeroRadio
* more protos
* more protos
* More protos
* Shrink a bit
* fixes
* More protos
* Nicer code
* Fix naming
* Fix format
* Remove unused
* Fix some protos, that needs a LOOOONG part with the same lo/high
* Modify key calculation
135 lines
5.9 KiB
C++
135 lines
5.9 KiB
C++
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#ifndef __FPROTO_SECPLUSV1_H__
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#define __FPROTO_SECPLUSV1_H__
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#include "subghzdbase.hpp"
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#include <string.h>
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#define SECPLUS_V1_BIT_ERR -1 // 0b0000
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#define SECPLUS_V1_BIT_0 0 // 0b0001
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#define SECPLUS_V1_BIT_1 1 // 0b0011
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#define SECPLUS_V1_BIT_2 2 // 0b0111
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#define SECPLUS_V1_PACKET_1_HEADER 0x00
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#define SECPLUS_V1_PACKET_2_HEADER 0x02
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#define SECPLUS_V1_PACKET_1_INDEX_BASE 0
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#define SECPLUS_V1_PACKET_2_INDEX_BASE 21
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#define SECPLUS_V1_PACKET_1_ACCEPTED (1 << 0)
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#define SECPLUS_V1_PACKET_2_ACCEPTED (1 << 1)
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typedef enum : uint8_t {
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SecPlus_v1DecoderStepReset = 0,
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SecPlus_v1DecoderStepSearchStartBit,
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SecPlus_v1DecoderStepSaveDuration,
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SecPlus_v1DecoderStepDecoderData,
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} SecPlus_v1DecoderStep;
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class FProtoSubGhzDSecPlusV1 : public FProtoSubGhzDBase {
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public:
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FProtoSubGhzDSecPlusV1() {
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sensorType = FPS_SECPLUSV1;
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te_short = 500;
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te_long = 1500;
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te_delta = 100;
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min_count_bit_for_found = 21;
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}
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void feed(bool level, uint32_t duration) {
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switch (parser_step) {
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case SecPlus_v1DecoderStepReset:
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if ((!level) && (DURATION_DIFF(duration, te_short * 120) < te_delta * 120)) {
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// Found header Security+ 1.0
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parser_step = SecPlus_v1DecoderStepSearchStartBit;
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decode_data = 0;
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decode_count_bit = 0;
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packet_accepted = 0;
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memset(data_array, 0, sizeof(data_array));
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}
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break;
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case SecPlus_v1DecoderStepSearchStartBit:
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if (level) {
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if (DURATION_DIFF(duration, te_short) < te_delta) {
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base_packet_index = SECPLUS_V1_PACKET_1_INDEX_BASE;
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data_array[decode_count_bit + base_packet_index] = SECPLUS_V1_BIT_0;
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decode_count_bit++;
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parser_step = SecPlus_v1DecoderStepSaveDuration;
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} else if (
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DURATION_DIFF(duration, te_long) < te_delta) {
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base_packet_index = SECPLUS_V1_PACKET_2_INDEX_BASE;
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data_array[decode_count_bit + base_packet_index] = SECPLUS_V1_BIT_2;
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decode_count_bit++;
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parser_step = SecPlus_v1DecoderStepSaveDuration;
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} else {
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parser_step = SecPlus_v1DecoderStepReset;
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}
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} else {
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parser_step = SecPlus_v1DecoderStepReset;
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}
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break;
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case SecPlus_v1DecoderStepSaveDuration:
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if (!level) { // save interval
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if (DURATION_DIFF(duration, te_short * 120) < te_delta * 120) {
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if (decode_count_bit == min_count_bit_for_found) {
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if (base_packet_index == SECPLUS_V1_PACKET_1_INDEX_BASE)
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packet_accepted |= SECPLUS_V1_PACKET_1_ACCEPTED;
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if (base_packet_index == SECPLUS_V1_PACKET_2_INDEX_BASE)
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packet_accepted |= SECPLUS_V1_PACKET_2_ACCEPTED;
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if (packet_accepted == (SECPLUS_V1_PACKET_1_ACCEPTED | SECPLUS_V1_PACKET_2_ACCEPTED)) {
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// subghz_protocol_secplus_v1_decode(); // disabled doe to lack of flash
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// controller
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// uint32_t fixed = (data >> 32) & 0xFFFFFFFF;
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// cnt = data & 0xFFFFFFFF;
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// btn = fixed % 3;
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if (callback) callback(this);
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parser_step = SecPlus_v1DecoderStepReset;
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}
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}
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parser_step = SecPlus_v1DecoderStepSearchStartBit;
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decode_data = 0;
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decode_count_bit = 0;
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} else {
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te_last = duration;
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parser_step = SecPlus_v1DecoderStepDecoderData;
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}
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} else {
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parser_step = SecPlus_v1DecoderStepReset;
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}
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break;
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case SecPlus_v1DecoderStepDecoderData:
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if (level && (decode_count_bit <= min_count_bit_for_found)) {
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if ((DURATION_DIFF(te_last, te_short * 3) < te_delta * 3) &&
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(DURATION_DIFF(duration, te_short) < te_delta)) {
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data_array[decode_count_bit + base_packet_index] = SECPLUS_V1_BIT_0;
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decode_count_bit++;
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parser_step = SecPlus_v1DecoderStepSaveDuration;
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} else if (
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(DURATION_DIFF(te_last, te_short * 2) < te_delta * 2) &&
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(DURATION_DIFF(duration, te_short * 2) < te_delta * 2)) {
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data_array[decode_count_bit + base_packet_index] = SECPLUS_V1_BIT_1;
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decode_count_bit++;
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parser_step = SecPlus_v1DecoderStepSaveDuration;
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} else if (
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(DURATION_DIFF(te_last, te_short) < te_delta) &&
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(DURATION_DIFF(duration, te_short * 3) < te_delta * 3)) {
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data_array[decode_count_bit + base_packet_index] = SECPLUS_V1_BIT_2;
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decode_count_bit++;
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parser_step = SecPlus_v1DecoderStepSaveDuration;
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} else {
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parser_step = SecPlus_v1DecoderStepReset;
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}
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} else {
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parser_step = SecPlus_v1DecoderStepReset;
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}
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break;
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}
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}
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protected:
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uint8_t packet_accepted = 0;
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uint8_t base_packet_index = 0;
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uint8_t data_array[44];
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};
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#endif
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