Ble receiver (#337)

* BLE app * Update ui_navigation.cpp Co-authored-by: Furrtek <furrtek@gmail.com>
2025-05-03 23:35:09 -04:00 · 2020-04-20 06:50:03 +02:00 · 2020-04-20 06:50:03 +02:00 · 40531e9230
commit 40531e9230
parent d95bda65ce
12 changed files with 770 additions and 3 deletions
--- a/firmware/application/apps/ui_btle_rx.cpp
+++ b/firmware/application/apps/ui_btle_rx.cpp
@ -0,0 +1,160 @@
+/*
+ * Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2017 Furrtek
+ * Copyright (C) 2020 Shao
+ *
+ * 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 "ui_btle_rx.hpp"
+#include "ui_modemsetup.hpp"
+
+#include "modems.hpp"
+#include "audio.hpp"
+#include "rtc_time.hpp"
+#include "baseband_api.hpp"
+#include "string_format.hpp"
+#include "portapack_persistent_memory.hpp"
+
+using namespace portapack;
+using namespace modems;
+
+namespace ui {
+
+void BTLERxView::focus() {
+	field_frequency.focus();
+}
+
+void BTLERxView::update_freq(rf::Frequency f) {
+	receiver_model.set_tuning_frequency(f);
+}
+
+BTLERxView::BTLERxView(NavigationView& nav) {
+	baseband::run_image(portapack::spi_flash::image_tag_btle_rx);
+	
+	add_children({
+		&rssi,
+		&channel,
+		&field_rf_amp,
+		&field_lna,
+		&field_vga,
+		&field_frequency,
+		&text_debug,
+		&button_modem_setup,
+		&record_view,
+		&console
+	});
+	
+	// DEBUG
+	record_view.on_error = [&nav](std::string message) {
+		nav.display_modal("Error", message);
+	};
+	record_view.set_sampling_rate(24000);
+	
+	// Auto-configure modem for LCR RX (will be removed later)
+	update_freq(2426000000);
+	auto def_bell202 = &modem_defs[0];
+	persistent_memory::set_modem_baudrate(def_bell202->baudrate);
+	serial_format_t serial_format;
+	serial_format.data_bits = 7;
+	serial_format.parity = EVEN;
+	serial_format.stop_bits = 1;
+	serial_format.bit_order = LSB_FIRST;
+	persistent_memory::set_serial_format(serial_format);
+	
+	field_frequency.set_value(receiver_model.tuning_frequency());
+	field_frequency.set_step(100);
+	field_frequency.on_change = [this](rf::Frequency f) {
+		update_freq(f);
+	};
+	field_frequency.on_edit = [this, &nav]() {
+		auto new_view = nav.push<FrequencyKeypadView>(receiver_model.tuning_frequency());
+		new_view->on_changed = [this](rf::Frequency f) {
+			update_freq(f);
+			field_frequency.set_value(f);
+		};
+	};
+
+	button_modem_setup.on_select = [&nav](Button&) {
+		nav.push<ModemSetupView>();
+	};
+	
+	
+	// Auto-configure modem for LCR RX (will be removed later)
+	baseband::set_btle(persistent_memory::modem_baudrate(), 8, 0, false);
+	
+	audio::set_rate(audio::Rate::Hz_24000);
+	audio::output::start();
+	
+	receiver_model.set_sampling_rate(4000000);
+	receiver_model.set_baseband_bandwidth(4000000);
+	receiver_model.set_modulation(ReceiverModel::Mode::WidebandFMAudio);
+	receiver_model.enable();
+}
+
+void BTLERxView::on_data(uint32_t value, bool is_data) {
+	//std::string str_console = "\x1B";
+	std::string str_console = "";
+	if (is_data) {
+		// Colorize differently after message splits
+		//str_console += (char)((console_color & 3) + 9);
+		
+		//value &= 0xFF;											// ABCDEFGH
+		//value = ((value & 0xF0) >> 4) | ((value & 0x0F) << 4);	// EFGHABCD
+		//value = ((value & 0xCC) >> 2) | ((value & 0x33) << 2);	// GHEFCDAB
+		//value = ((value & 0xAA) >> 1) | ((value & 0x55) << 1);	// HGFEDCBA
+		//value &= 0x7F;											// Ignore parity, which is the MSB now
+		
+		//if ((value >= 32) && (value < 127)) {
+		//	str_console += (char)value;							// Printable
+		//} 
+		
+		//str_console += (char)'A';
+		//str_console += (char)value;
+		//str_console += "[" + to_string_hex(value, 2) + "]";	
+		str_console += ":" + to_string_hex(value, 2) ;	
+		console.write(str_console);
+		
+		
+		
+		/*if ((value != 0x7F) && (prev_value == 0x7F)) {
+			// Message split
+			console.writeln("");
+			console_color++;
+			
+			
+		}*/
+		//prev_value = value;
+	} else {
+		// Baudrate estimation
+		//text_debug.set("~" + to_string_dec_uint(value)); 
+		if (value == 'A')
+		{console.write("mac");}
+		else if (value == 'B')
+		{console.writeln("");}
+		//console.writeln("");
+	}
+}
+
+BTLERxView::~BTLERxView() {
+	audio::output::stop();
+	receiver_model.disable();
+	baseband::shutdown();
+}
+
+} /* namespace ui */