UI options: backlight auto-off, splash screen toggle

firmware/application/Makefile

@@ -156,6 +156,7 @@ CPPSRC = main.cpp \
          ui_focus.cpp \
          ui_navigation.cpp \
          ui_menu.cpp \
+         ui_about.cpp \
          ui_rssi.cpp \
          ui_channel.cpp \
          ui_audio.cpp \

firmware/application/m4_startup.cpp

@@ -52,7 +52,8 @@ void m4_init(const portapack::spi_flash::region_t from, const portapack::memory:
 }
 
 int m4_load_image(void) {
-	uint32_t mod_size;
+	const char magic[6] = {'P', 'P', 'M', ' ', 0x01, 0x00};
+	//uint32_t mod_size;
 	UINT bw;
 	uint8_t i;
 	uint16_t cnt;
@@ -62,28 +63,36 @@ int m4_load_image(void) {
 	DIR rootdir;
 	FRESULT res;
 	
-	// Scan SD card root directory for files with the right md5 fingerprint at the right location
+	// Scan SD card root directory for files with the right MD5 fingerprint at the right location
 	f_opendir(&rootdir, "/");
 	for (;;) {
 		res = f_readdir(&rootdir, &modinfo);
-		if (res != FR_OK || modinfo.fname[0] == 0) break;
-		if (!(modinfo.fattrib & AM_DIR)) {
+		if (res != FR_OK || modinfo.fname[0] == 0) break;	// Reached last file, abort
+		// Only care about files with .bin extension
+		if ((!(modinfo.fattrib & AM_DIR)) && (modinfo.fname[9] == 'B') && (modinfo.fname[10] == 'I') && (modinfo.fname[11] == 'N')) {
 			f_open(&modfile, modinfo.fname, FA_OPEN_EXISTING | FA_READ);
-			f_lseek(&modfile, 26);
-			f_read(&modfile, &md5sum, 16, &bw);
-			for (i = 0; i < 16; i++) {
-				if (md5sum[i] != modhash[i]) break;
+			// Magic bytes and version check
+			f_read(&modfile, &md5sum, 6, &bw);
+			for (i = 0; i < 6; i++) {
+				if (md5sum[i] != magic[i]) break;
 			}
-			if (i == 16) {
-				f_lseek(&modfile, 6);
-				f_read(&modfile, &mod_size, 4, &bw);
-				f_lseek(&modfile, 256);
-				// For some reason, f_read > 512 bytes at once crashes everything... :/
-				for (cnt=0;cnt<256;cnt++)
-					f_read(&modfile, reinterpret_cast<void*>(portapack::memory::map::m4_code.base()+(cnt*256)), 256, &bw);
-				f_close(&modfile);
-				LPC_RGU->RESET_CTRL[0] = (1 << 13);
-				return 1;
+			if (i == 6) {
+				f_lseek(&modfile, 26);
+				f_read(&modfile, &md5sum, 16, &bw);
+				for (i = 0; i < 16; i++) {
+					if (md5sum[i] != modhash[i]) break;
+				}
+				if (i == 16) {
+					//f_lseek(&modfile, 6);
+					//f_read(&modfile, &mod_size, 4, &bw);
+					f_lseek(&modfile, 256);
+					// For some reason, f_read > 512 bytes at once crashes everything... :/
+					for (cnt=0;cnt<256;cnt++)
+						f_read(&modfile, reinterpret_cast<void*>(portapack::memory::map::m4_code.base()+(cnt*256)), 256, &bw);
+					f_close(&modfile);
+					LPC_RGU->RESET_CTRL[0] = (1 << 13);
+					return 1;
+				}
 			}
 			f_close(&modfile);
 		}
@@ -95,7 +104,7 @@ int m4_load_image(void) {
 void m4_switch(const char * hash) {
 	modhash = const_cast<char*>(hash);
 	
-	// Ask M4 to enter loop in RAM
+	// Ask M4 to enter wait loop in RAM
 	BasebandConfiguration baseband_switch {
 		.mode = SWITCH,
 		.sampling_rate = 0,

firmware/application/main.cpp

@@ -19,11 +19,13 @@
  * Boston, MA 02110-1301, USA.
  */
 
-//TODO: Enum modulation modes (baseband)
+//TODO: Playdead amnesia and login
+//TODO: Touch screen calibration
+//TODO: Display module info (name, desc) somewhere
+//TODO: Show MD5 mismatches for modules not found, etc...
 //TODO: More gfx, cute icons :)
 //TODO: check jammer bandwidths
 //TODO: GSM channel detector
-//TODO: wait_for_switch() in baseband-tx !
 //TODO: AFSK receiver
 //TODO: SIGFOX RX/TX
 //TODO: Reset baseband if module not found (instead of lockup in RAM loop)
@@ -32,7 +34,6 @@
 //TODO: BUG: Crash after TX stop (unregister message !)
 //TODO: Check bw setting in LCR TX
 //TODO: BUG: Crash after PSN entry in RDS TX
-//TODO: Dynamically load baseband code depending on mode (disable M4 & interrupts, load, reset)
 //TODO: Bodet :)
 //TODO: Whistler
 //TODO: Setup: Play dead by default ? Enable/disable ?
@@ -51,7 +52,10 @@
 using namespace lpc43xx;
 
 #include "portapack.hpp"
+#include "portapack_io.hpp"
 #include "portapack_shared_memory.hpp"
+#include "portapack_persistent_memory.hpp"
+using namespace portapack;
 
 #include "cpld_update.hpp"
 
@@ -160,7 +164,17 @@ private:
 	}
 
 	void handle_rtc_tick() {
+		uint16_t bloff_time;
 		const auto sd_card_present_now = sdc_lld_is_card_inserted(&SDCD1);
+		
+		bloff_time = portapack::persistent_memory::ui_config_bloff();
+		if (bloff_time) {
+			if (portapack::bl_tick_counter >= bloff_time)
+				io.lcd_backlight(0);
+			else
+				portapack::bl_tick_counter++;
+		}
+		
 		if( sd_card_present_now != sd_card_present ) {
 			sd_card_present = sd_card_present_now;
 
@@ -234,6 +248,10 @@ private:
 
 	void handle_switches() {
 		const auto switches_state = get_switches_state();
+		
+		io.lcd_backlight(1);
+		portapack::bl_tick_counter = 0;
+		
 		for(size_t i=0; i<switches_state.size(); i++) {
 			// TODO: Ignore multiple keys at the same time?
 			if( switches_state[i] ) {
@@ -248,6 +266,10 @@ private:
 	void handle_encoder() {
 		const uint32_t encoder_now = get_encoder_position();
 		const int32_t delta = static_cast<int32_t>(encoder_now - encoder_last);
+		
+		io.lcd_backlight(1);
+		portapack::bl_tick_counter = 0;
+		
 		encoder_last = encoder_now;
 		const auto event = static_cast<ui::EncoderEvent>(delta);
 		event_bubble_encoder(event);

firmware/application/portapack.cpp

@@ -70,6 +70,8 @@ TransmitterModel transmitter_model {
 	clock_manager
 };
 
+uint8_t bl_tick_counter = 0;
+
 class Power {
 public:
 	void init() {

firmware/application/portapack.hpp

@@ -44,6 +44,8 @@ extern wolfson::wm8731::WM8731 audio_codec;
 extern ReceiverModel receiver_model;
 extern TransmitterModel transmitter_model;
 
+extern uint8_t bl_tick_counter;
+
 void init();
 void shutdown();
 

firmware/application/ui_about.cpp

@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ *
+ * 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_about.hpp"
+#include "touch.hpp"
+
+#include "portapack_persistent_memory.hpp"
+#include "lpc43xx_cpp.hpp"
+
+#include <math.h>
+#include <cstring>
+
+using namespace lpc43xx;
+using namespace portapack;
+
+namespace ui {
+
+/*static AboutView::update() {
+	uint8_t c;
+	uint16_t raster_color;
+	
+	for (c=0; c<=200; c++) {
+		raster_color = copper_buffer[c];
+		if (raster_color) painter.fill_rectangle({ { 0, (c+32) }, { 240, 1 } }, { (raster_color >> 4) & 0xF0, raster_color & 0xF0, (raster_color << 4) & 0xF0 });
+	}
+	
+	for (c=0; c<=200; c++)
+		copper_buffer[c] = 0;
+
+	for (c=0; c<=200; c++) {
+		copper_buffer[c] = (c | (c << 4)) + phase;
+	}
+	
+	phase++;
+}*/
+
+AboutView::AboutView(NavigationView& nav) {
+	add_children({ {
+		&text_title,
+		&text_firmware,
+		&text_cpld_hackrf,
+		&text_cpld_portapack,
+		&button_ok,
+	} });
+
+	button_ok.on_select = [this,&nav](Button&){ nav.pop(); };
+}
+
+void AboutView::focus() {
+	button_ok.focus();
+}
+
+} /* namespace ui */

firmware/application/ui_about.hpp

@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
+ *
+ * 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.
+ */
+
+#ifndef __UI_ABOUT_H__
+#define __UI_ABOUT_H__
+
+#include "ui_widget.hpp"
+#include "ui_menu.hpp"
+#include "ui_navigation.hpp"
+
+#include <cstdint>
+
+namespace ui {
+
+class AboutView : public View {
+public:
+	AboutView(NavigationView& nav);
+	void focus() override;
+
+private:
+	/*bool drawn;
+	uint16_t phase = 0;
+	uint16_t copper_buffer[256];
+	void update(void);*/
+
+	Text text_title {
+		{ 100, 96, 40, 16 },
+		"About",
+	};
+
+	Text text_firmware {
+		{ 0, 128, 240, 16 },
+		"Git Commit hash        " GIT_REVISION,
+	};
+
+	Text text_cpld_hackrf {
+		{ 0, 144, 240, 16 },
+		"HackRF CPLD CRC     0x????????",
+	};
+
+	Text text_cpld_portapack {
+		{ 0, 160, 240, 16 },
+		"PortaPack CPLD CRC  0x????????",
+	};
+
+	Button button_ok {
+		{ 72, 192, 96, 24 },
+		"OK"
+	};
+};
+
+} /* namespace ui */
+
+#endif/*__UI_ABOUT_H__*/

firmware/application/ui_navigation.cpp

@@ -28,6 +28,7 @@
 
 #include "splash.hpp"
 
+#include "ui_about.hpp"
 #include "ui_setup.hpp"
 #include "ui_debug.hpp"
 #include "ui_receiver.hpp"
@@ -169,7 +170,10 @@ SystemView::SystemView(
 	//else
 	//	navigation_view.push(new BMPView { navigation_view });
 	
+	if (portapack::persistent_memory::ui_config() & 1)
 		navigation_view.push(new BMPView { navigation_view });
+	else
+		navigation_view.push(new SystemMenuView { navigation_view });
 }
 
 Context& SystemView::context() const {

firmware/application/ui_setup.cpp

@@ -147,22 +147,6 @@ SetFrequencyCorrectionModel SetFrequencyCorrectionView::form_collect() {
 	};
 }
 
-AboutView::AboutView(NavigationView& nav) {
-	add_children({ {
-		&text_title,
-		&text_firmware,
-		&text_cpld_hackrf,
-		&text_cpld_portapack,
-		&button_ok,
-	} });
-
-	button_ok.on_select = [&nav](Button&){ nav.pop(); };
-}
-
-void AboutView::focus() {
-	button_ok.focus();
-}
-
 SetTouchCalibView::SetTouchCalibView(NavigationView& nav) {
 	add_children({{
 		&text_title,
@@ -230,12 +214,45 @@ void SetPlayDeadView::focus() {
 	button_enter.focus();
 }
 
+SetUIView::SetUIView(NavigationView& nav) {
+	uint32_t ui_config;
+	
+	add_children({{
+		&checkbox_showsplash,
+		&checkbox_bloff,
+		&options_bloff,
+		&button_ok
+	}});
+	
+	ui_config = portapack::persistent_memory::ui_config();
+	
+	if (ui_config & 1) checkbox_showsplash.set_value(true);
+	if (ui_config & 2) checkbox_bloff.set_value(true);
+	options_bloff.set_selected_index((ui_config >> 5) & 7);
+
+	button_ok.on_select = [&nav,this](Button&){
+		uint32_t ui_config = 0;
+		if (checkbox_showsplash.value() == true) ui_config |= 1;
+		if (checkbox_bloff.value() == true) ui_config |= 2;
+		
+		ui_config |= (options_bloff.selected_index() << 5);
+		
+		portapack::persistent_memory::set_ui_config(ui_config);
+		nav.pop();
+	};
+}
+
+void SetUIView::focus() {
+	button_ok.focus();
+}
+
 SetupMenuView::SetupMenuView(NavigationView& nav) {
-	add_items<4>({ {
+	add_items<5>({ {
 		{ "Date/Time", ui::Color::white(), [&nav](){ nav.push(new SetDateTimeView { nav }); } },
 		{ "Frequency correction", ui::Color::white(), [&nav](){ nav.push(new SetFrequencyCorrectionView { nav }); } },
-		{ "Touch", ui::Color::white(),     [&nav](){ nav.push(new SetTouchCalibView { nav }); } },
-		{ "Play dead", ui::Color::white(), [&nav](){ nav.push(new SetPlayDeadView { nav }); } },
+		{ "Touch screen", ui::Color::white(),     [&nav](){ nav.push(new SetTouchCalibView { nav }); } },
+		{ "Play dead", ui::Color::red(), [&nav](){ nav.push(new SetPlayDeadView { nav }); } },
+		{ "UI", ui::Color::white(), [&nav](){ nav.push(new SetUIView { nav }); } },
 	} });
 	on_left = [&nav](){ nav.pop(); };
 }

firmware/application/ui_setup.hpp

@@ -176,44 +176,12 @@ private:
 	SetFrequencyCorrectionModel form_collect();
 };
 
-class AboutView : public View {
-public:
-	AboutView(NavigationView& nav);
-
-	void focus() override;
-
-private:
-	Text text_title {
-		{ 100, 96, 40, 16 },
-		"About",
-	};
-
-	Text text_firmware {
-		{ 0, 128, 240, 16 },
-		"Git Commit Hash        " GIT_REVISION,
-	};
-
-	Text text_cpld_hackrf {
-		{ 0, 144, 240, 16 },
-		"HackRF CPLD CRC     0x????????",
-	};
-
-	Text text_cpld_portapack {
-		{ 0, 160, 240, 16 },
-		"PortaPack CPLD CRC  0x????????",
-	};
-
-	Button button_ok {
-		{ 72, 192, 96, 24 },
-		"OK"
-	};
-};
-
 class SetTouchCalibView : public View {
 public:
 	SetTouchCalibView(NavigationView& nav);
 	void focus() override;
 	bool on_touch(const TouchEvent event) override;
+	
 private:
 	
 	Text text_title {
@@ -237,6 +205,40 @@ private:
 	};
 };
 
+class SetUIView : public View {
+public:
+	SetUIView(NavigationView& nav);
+	void focus() override;
+	
+private:
+	Checkbox checkbox_showsplash {
+		{ 3 * 8, 2 * 16},
+		"Show splash"
+	};
+	
+	Checkbox checkbox_bloff {
+		{ 3 * 8, 4 * 16},
+		"Backlight off after:"
+	};
+
+	OptionsField options_bloff {
+		{ 10 * 8, 5 * 16 + 4 },
+		5,
+		{
+			{ "5 seconds ", 0 },
+			{ "15 seconds", 1 },
+			{ "1 minute  ", 2 },
+			{ "5 minutes ", 3 },
+			{ "10 minutes", 4 }
+		}
+	};
+	
+	Button button_ok {
+		{ 4 * 8, 272, 64, 24 },
+		"Ok"
+	};
+};
+
 class SetPlayDeadView : public View {
 public:
 	SetPlayDeadView(NavigationView& nav);

firmware/common/portapack_persistent_memory.cpp

@@ -84,6 +84,8 @@ struct data_t {
 	// Play dead unlock
 	uint32_t playing_dead;
 	uint32_t playdead_sequence;
+	
+	int32_t ui_config;
 };
 
 static_assert(sizeof(data_t) <= 0x100, "Persistent memory structure too large for VBAT-maintained region");
@@ -168,5 +170,34 @@ void set_playdead_sequence(const uint32_t new_value) {
 	data->playdead_sequence = new_value;
 }
 
+uint32_t ui_config() {
+	uint8_t bloff_value;
+	
+	// Cap value
+	bloff_value = (data->ui_config >> 5) & 7;
+	if (bloff_value > 4) bloff_value = 1;
+
+	data->ui_config = (data->ui_config & 0x1F) | (bloff_value << 5);
+	
+	return data->ui_config;
+}
+
+uint16_t ui_config_bloff() {
+	uint8_t bloff_value;
+	uint16_t bloff_seconds[5] = { 5, 15, 60, 300, 600 };
+	
+	if (!(data->ui_config & 2)) return 0;
+
+	// Cap value
+	bloff_value = (data->ui_config >> 5) & 7;
+	if (bloff_value > 4) bloff_value = 1;
+
+	return bloff_seconds[bloff_value];
+}
+
+void set_ui_config(const uint32_t new_value) {
+	data->ui_config = new_value;
+}
+
 } /* namespace persistent_memory */
 } /* namespace portapack */

firmware/common/portapack_persistent_memory.hpp

@@ -58,6 +58,10 @@ void set_playing_dead(const uint32_t new_value);
 uint32_t playdead_sequence();
 void set_playdead_sequence(const uint32_t new_value);
 
+uint32_t ui_config();
+void set_ui_config(const uint32_t new_value);
+uint16_t ui_config_bloff();
+
 } /* namespace persistent_memory */
 } /* namespace portapack */