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Remove RF TX and use PATX baseband for audio --> speaker out only (#2601)

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* Force 433.92 and remove metadata check

We already know the frequency for all files so don't need a million metadata files to match.

* Remove RF TX. Improve PATX baseband.

* code formatting of course
This commit is contained in:
RocketGod 2025-03-26 21:33:24 -07:00 committed by GitHub
parent dbd708a1c7
commit 335cace137
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GPG Key ID: B5690EEEBB952194
3 changed files with 37 additions and 37 deletions
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12
firmware/application/external/shoppingcart_lock/main.cpp vendored
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@ -1,6 +1,8 @@
// CVS Spam app by RocketGod (@rocketgod-git) https://betaskynet.com
// Original .cu8 files by @jimilinuxguy https://github.com/jimilinuxguy/customer-assistance-buttons-sdr
// If you can read this, you're a nerd. :P
// Come join us at https://discord.gg/thepiratesreborn
// RocketGod's Shopping Cart Lock app
// https://betaskynet.com
#include "ui.hpp"
#include "shoppingcart_lock.hpp"
#include "ui_navigation.hpp"
@ -57,10 +59,10 @@ __attribute__((section(".external_app.app_shoppingcart_lock.application_informat
0x00,
},
/*.icon_color = */ ui::Color::red().v,
/*.menu_location = */ app_location_t::TX,
/*.menu_location = */ app_location_t::UTILITIES,
/*.desired_menu_position = */ -1,
/*.m4_app_tag = portapack::spi_flash::image_tag_afsk_rx */ {'P', 'A', 'T', 'X'},
/*.m4_app_offset = */ 0x00000000, // will be filled at compile time
/*.m4_app_tag = portapack::spi_flash::image_tag_audio_tx */ {'P', 'A', 'T', 'X'},
/*.m4_app_offset = */ 0x00000000,
};
}

51
firmware/application/external/shoppingcart_lock/shoppingcart_lock.cpp vendored
View File

@ -1,5 +1,8 @@
// RocketGod's Shopping Cart Lock app
// https://betaskynet.com
// CVS Spam app by RocketGod (@rocketgod-git) https://betaskynet.com
// Original .cu8 files by @jimilinuxguy https://github.com/jimilinuxguy/customer-assistance-buttons-sdr
// If you can read this, you're a nerd. :P
// Come join us at https://discord.gg/thepiratesreborn
#include "shoppingcart_lock.hpp"
using namespace portapack;
@ -48,7 +51,6 @@ void ShoppingCartLock::stop() {
audio::output::stop();
log_event("... Resetting State Variables");
transmitter_model.disable();
ready_signal = false;
thread_sync_complete = false;
looping = false;
@ -110,18 +112,24 @@ std::string ShoppingCartLock::list_wav_files() {
}
void ShoppingCartLock::wait_for_thread() {
uint32_t timeout = 100;
uint32_t timeout = 1000;
while (!ready_signal && timeout > 0) {
chThdYield();
timeout--;
}
if (!ready_signal) {
log_event("!!! Timeout waiting for ReplayThread");
}
}
void ShoppingCartLock::restart_playback() {
auto reader = std::make_unique<WAVFileReader>();
std::string file_path = (wav_dir / current_file).string();
if (!reader->open(file_path)) return;
if (!reader->open(file_path)) {
log_event("!!! Failed to reopen " + current_file + " for restart");
return;
}
replay_thread = std::make_unique<ReplayThread>(
std::move(reader),
@ -133,9 +141,8 @@ void ShoppingCartLock::restart_playback() {
EventDispatcher::send_message(message);
});
log_event(">> SENDING <<");
log_event(">> RESTARTING AUDIO <<");
audio::output::start();
transmitter_model.enable();
}
void ShoppingCartLock::play_audio(const std::string& filename, bool loop) {
@ -166,33 +173,24 @@ void ShoppingCartLock::play_audio(const std::string& filename, bool loop) {
wait_for_thread();
log_event("... Configuring Baseband");
const uint32_t bb_sample_rate = 1536000;
const uint32_t decimation = bb_sample_rate / wav_sample_rate;
baseband::set_sample_rate(wav_sample_rate);
audio::set_rate(wav_sample_rate <= 12000 ? audio::Rate::Hz_12000 : wav_sample_rate <= 24000 ? audio::Rate::Hz_24000
: audio::Rate::Hz_48000);
baseband::set_audiotx_config(
bb_sample_rate / decimation,
wav_sample_rate,
0.0f,
0.0f,
5.0f,
wav_bits_per_sample,
wav_bits_per_sample,
0,
true,
false,
false,
false,
false);
baseband::set_sample_rate(wav_sample_rate);
log_event("... Starting Audio Output");
audio::output::start();
log_event("... Setting Max Volume");
audio::headphone::set_volume(audio::headphone::volume_range().max);
transmitter_model.enable();
log_event(">>> Playback Started <<<");
volume_t max_volume = audio::headphone::volume_range().max;
audio::headphone::set_volume(max_volume);
}
ShoppingCartLock::ShoppingCartLock(NavigationView& nav)
@ -225,9 +223,6 @@ ShoppingCartLock::ShoppingCartLock(NavigationView& nav)
log_event("[+] INITIALIZATION COMPLETE");
log_event("[+] PORTAPACK ARMED");
log_event("[*] STATUS: READY");
log_event("This app use speaker to");
log_event("produce LF signal, but");
log_event("also trigger radio TX");
}
ShoppingCartLock::~ShoppingCartLock() {
@ -235,4 +230,4 @@ ShoppingCartLock::~ShoppingCartLock() {
baseband::shutdown();
}
} // namespace ui::external_app::shoppingcart_lock
} // namespace ui::external_app::shoppingcart_lock

11
firmware/application/external/shoppingcart_lock/shoppingcart_lock.hpp vendored
View File

@ -1,5 +1,8 @@
// RocketGod's Shopping Cart Lock app
// https://betaskynet.com
// CVS Spam app by RocketGod (@rocketgod-git) https://betaskynet.com
// Original .cu8 files by @jimilinuxguy https://github.com/jimilinuxguy/customer-assistance-buttons-sdr
// If you can read this, you're a nerd. :P
// Come join us at https://discord.gg/thepiratesreborn
#pragma once
#include "ui_widget.hpp"
@ -27,8 +30,8 @@ class ShoppingCartLock : public View {
void focus() override;
private:
static constexpr size_t BUFFER_SIZE = 8192;
static constexpr size_t NUM_BUFFERS = 8;
static constexpr size_t BUFFER_SIZE = 512;
static constexpr size_t NUM_BUFFERS = 2;
const std::string shoppingcart_lock_file{"shopping_cart_lock.wav"};
const std::string shoppingcart_unlock_file{"shopping_cart_unlock.wav"};