portapack-mayhem/firmware/application/baseband_api.cpp
furrtek 7fd987a2b4 Added support for multiple sample rates in IQ record
Support for any sample rate <= 500k in IQ replay
Fixed bias-t power not activating in TX
Removed RSSI pitch output option (awful code)
Udated binary
2018-02-22 07:04:19 +00:00

330 lines
7.3 KiB
C++

/*
* Copyright (C) 2016 Jared Boone, ShareBrained Technology, Inc.
* Copyright (C) 2016 Furrtek
*
* This file is part of PortaPack.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#include "baseband_api.hpp"
#include "audio.hpp"
#include "tonesets.hpp"
#include "dsp_iir_config.hpp"
#include "portapack_shared_memory.hpp"
#include "core_control.hpp"
namespace baseband {
static void send_message(const Message* const message) {
// If message is only sent by this function via one thread, no need to check if
// another message is present before setting new message.
shared_memory.baseband_message = message;
creg::m0apptxevent::assert();
while(shared_memory.baseband_message);
}
void AMConfig::apply() const {
const AMConfigureMessage message {
taps_6k0_decim_0,
taps_6k0_decim_1,
taps_6k0_decim_2,
channel,
modulation,
audio_12k_hpf_300hz_config
};
send_message(&message);
audio::set_rate(audio::Rate::Hz_12000);
}
void NBFMConfig::apply(const uint8_t squelch_level) const {
const NBFMConfigureMessage message {
decim_0,
decim_1,
channel,
2,
deviation,
audio_24k_hpf_300hz_config,
audio_24k_deemph_300_6_config,
squelch_level
};
send_message(&message);
audio::set_rate(audio::Rate::Hz_24000);
}
void WFMConfig::apply() const {
const WFMConfigureMessage message {
taps_200k_wfm_decim_0,
taps_200k_wfm_decim_1,
taps_64_lp_156_198,
75000,
audio_48k_hpf_30hz_config,
audio_48k_deemph_2122_6_config
};
send_message(&message);
audio::set_rate(audio::Rate::Hz_48000);
}
void set_tone(const uint32_t index, const uint32_t delta, const uint32_t duration) {
shared_memory.bb_data.tones_data.tone_defs[index].delta = delta;
shared_memory.bb_data.tones_data.tone_defs[index].duration = duration;
}
void set_tones_config(const uint32_t bw, const uint32_t pre_silence, const uint16_t tone_count,
const bool dual_tone, const bool audio_out) {
const TonesConfigureMessage message {
bw,
pre_silence,
tone_count,
dual_tone,
audio_out
};
send_message(&message);
}
void kill_tone() {
const TonesConfigureMessage message {
0,
0,
0,
false,
false
};
send_message(&message);
}
void set_sstv_data(const uint8_t vis_code, const uint32_t pixel_duration) {
const SSTVConfigureMessage message {
vis_code,
pixel_duration
};
send_message(&message);
}
void set_afsk(const uint32_t baudrate, const uint32_t word_length, const uint32_t trigger_value, const bool trigger_word) {
const AFSKRxConfigureMessage message {
baudrate,
word_length,
trigger_value,
trigger_word
};
send_message(&message);
}
void set_afsk_data(const uint32_t afsk_samples_per_bit, const uint32_t afsk_phase_inc_mark, const uint32_t afsk_phase_inc_space,
const uint8_t afsk_repeat, const uint32_t afsk_bw, const uint8_t symbol_count) {
const AFSKTxConfigureMessage message {
afsk_samples_per_bit,
afsk_phase_inc_mark,
afsk_phase_inc_space,
afsk_repeat,
afsk_bw,
symbol_count
};
send_message(&message);
}
void kill_afsk() {
const AFSKTxConfigureMessage message {
0,
0,
0,
0,
0,
false
};
send_message(&message);
}
void set_audiotx_data(const uint32_t divider, const float deviation_hz, const float audio_gain,
const uint32_t tone_key_delta, const float tone_key_mix_weight) {
const AudioTXConfigMessage message {
divider,
deviation_hz,
audio_gain,
tone_key_delta,
tone_key_mix_weight
};
send_message(&message);
}
void set_fifo_data(const int8_t * data) {
const FIFODataMessage message {
data
};
send_message(&message);
}
void set_pitch_rssi(int32_t avg, bool enabled) {
const PitchRSSIConfigureMessage message {
enabled,
avg
};
send_message(&message);
}
void set_ook_data(const uint32_t stream_length, const uint32_t samples_per_bit, const uint8_t repeat,
const uint32_t pause_symbols) {
const OOKConfigureMessage message {
stream_length,
samples_per_bit,
repeat,
pause_symbols
};
send_message(&message);
}
void set_fsk_data(const uint32_t stream_length, const uint32_t samples_per_bit, const uint32_t shift,
const uint32_t progress_notice) {
const FSKConfigureMessage message {
stream_length,
samples_per_bit,
shift,
progress_notice
};
send_message(&message);
}
void set_pocsag(const pocsag::BitRate bitrate) {
const POCSAGConfigureMessage message {
bitrate
};
send_message(&message);
}
void set_adsb() {
const ADSBConfigureMessage message {
1
};
send_message(&message);
}
void set_jammer(const bool run, const jammer::JammerType type, const uint32_t speed) {
const JammerConfigureMessage message {
run,
type,
speed
};
send_message(&message);
}
void set_rds_data(const uint16_t message_length) {
const RDSConfigureMessage message {
message_length
};
send_message(&message);
}
void set_spectrum(const size_t sampling_rate, const size_t trigger) {
const WidebandSpectrumConfigMessage message {
sampling_rate, trigger
};
send_message(&message);
}
void set_siggen_tone(const uint32_t tone) {
const SigGenToneMessage message {
TONES_F2D(tone)
};
send_message(&message);
}
void set_siggen_config(const uint32_t bw, const uint32_t shape, const uint32_t duration) {
const SigGenConfigMessage message {
bw, shape, duration * TONES_SAMPLERATE
};
send_message(&message);
}
static bool baseband_image_running = false;
void run_image(const portapack::spi_flash::image_tag_t image_tag) {
if( baseband_image_running ) {
chDbgPanic("BBRunning");
}
creg::m4txevent::clear();
m4_init(image_tag, portapack::memory::map::m4_code);
baseband_image_running = true;
creg::m4txevent::enable();
}
void shutdown() {
if( !baseband_image_running ) {
return;
}
creg::m4txevent::disable();
ShutdownMessage message;
send_message(&message);
shared_memory.application_queue.reset();
baseband_image_running = false;
}
void spectrum_streaming_start() {
SpectrumStreamingConfigMessage message {
SpectrumStreamingConfigMessage::Mode::Running
};
send_message(&message);
}
void spectrum_streaming_stop() {
SpectrumStreamingConfigMessage message {
SpectrumStreamingConfigMessage::Mode::Stopped
};
send_message(&message);
}
void set_sample_rate(const uint32_t sample_rate) {
SamplerateConfigMessage message { sample_rate };
send_message(&message);
}
void capture_start(CaptureConfig* const config) {
CaptureConfigMessage message { config };
send_message(&message);
}
void capture_stop() {
CaptureConfigMessage message { nullptr };
send_message(&message);
}
void replay_start(ReplayConfig* const config) {
ReplayConfigMessage message { config };
send_message(&message);
}
void replay_stop() {
ReplayConfigMessage message { nullptr };
send_message(&message);
}
void request_beep() {
RequestSignalMessage message { RequestSignalMessage::Signal::BeepRequest };
send_message(&message);
}
} /* namespace baseband */