Save individual app settings. Currently only for apps in Receive section and basic settings like, LNA, VGA, Rx Amp and Frequency.

2025-08-13 08:55:39 -04:00 · 2022-04-15 08:43:44 -04:00 · 2022-04-15 08:43:44 -04:00 · 799a473b36
commit 799a473b36
parent dccc68a4e0
31 changed files with 541 additions and 90 deletions
--- a/firmware/application/app_settings.cpp
+++ b/firmware/application/app_settings.cpp
@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ * Copyright (C) 2016 Furrtek
+ * Copyright (C) 2022 Arjan Onwezen
+ *
+ * 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 "app_settings.hpp"
+
+#include "file.hpp"
+#include "portapack.hpp"
+#include "portapack_persistent_memory.hpp"
+#include <cstring>
+
+namespace std {
+
+int app_settings::load(std::string application, AppSettings* settings){
+
+	if (portapack::persistent_memory::load_app_settings()) {
+		file_path = folder+"/"+application+".ini";
+
+		auto error = settings_file.open(file_path);
+		if (!error.is_valid()) {
+			auto error = settings_file.read(file_content, 256);
+			
+			// Retrieve settings
+			auto position1 = strstr(file_content, "baseband_bandwidth=");
+			if (position1) {
+				position1 += 19;
+				settings->baseband_bandwidth=strtoll(position1, nullptr, 10);
+			}
+
+			auto position2 = strstr(file_content, "rx_frequency=");
+			if (position2)  {
+				position2 += 13;
+				settings->rx_frequency=strtoll(position2, nullptr, 10);
+			}
+
+			auto position3 = strstr(file_content, "lna=");
+			if (position3) {
+				position3 += 4;
+				settings->lna=strtoll(position3, nullptr, 10);
+			}
+
+			auto position4 = strstr(file_content, "rx_amp=");
+			if (position4) {
+				position4 += 7;
+				settings->rx_amp=strtoll(position4, nullptr, 10);
+			}
+
+			auto position5 = strstr(file_content, "sampling_rate=");
+			if (position5) {
+				position5 += 13;
+				settings->sampling_rate=strtoll(position5, nullptr, 10);
+			}
+
+
+			auto position6 = strstr(file_content, "vga=");
+			if (position6) {
+				position6 += 4;
+				settings->vga=strtoll(position6, nullptr, 10);
+			} 
+
+			rc = SETTINGS_OK;
+		}
+		else rc = SETTINGS_UNABLE_TO_LOAD;
+	}
+	else rc = SETTINGS_DISABLED;
+	return(rc);
+}
+
+int app_settings::save(std::string application, AppSettings* settings){
+
+	if (portapack::persistent_memory::save_app_settings()) {        
+		file_path = folder+"/"+application+".ini";
+		make_new_directory(folder);
+
+		auto error = settings_file.create(file_path);
+		if (!error.is_valid()) {
+			// Save common setting
+			settings_file.write_line("baseband_bandwidth="+to_string_dec_uint(portapack::receiver_model.baseband_bandwidth()));
+			settings_file.write_line("lna="+to_string_dec_uint(portapack::receiver_model.lna()));
+			settings_file.write_line("rx_amp="+to_string_dec_uint(portapack::receiver_model.rf_amp()));
+			settings_file.write_line("sampling_rate="+to_string_dec_uint(portapack::receiver_model.sampling_rate()));
+			settings_file.write_line("vga="+to_string_dec_uint(portapack::receiver_model.vga()));
+			// Save other settings from struct
+			settings_file.write_line("rx_frequency="+to_string_dec_uint(settings->rx_frequency));
+
+			rc = SETTINGS_OK;
+		}
+		else rc = SETTINGS_UNABLE_TO_SAVE;
+	}
+	else rc = SETTINGS_DISABLED;
+	return(rc);
+}
+
+} /* namespace std */