Update uart submodule

Update uart submodule to fix 115200 baud with 16 MHz
2020-04-13 17:20:31 +02:00 · 2020-04-13 13:08:34 +02:00 · 2020-04-13 00:22:02 +02:00 · 2020-04-12 18:45:33 +02:00 · 2020-04-12 18:43:53 +02:00 · 2020-04-12 16:05:16 +02:00
14 changed files with 671 additions and 280 deletions
--- a/.gitmodules
+++ b/.gitmodules
@@ -22,3 +22,6 @@
 [submodule "stk500v2/flash"]
 	path = stk500v2/flash
 	url = git@git.blackmark.me:avr/flash.git
+[submodule "blink/io"]
+	path = blink/io
+	url = git@git.blackmark.me:avr/io.git
--- a/blink/blink.cppproj
+++ b/blink/blink.cppproj
@@ -0,0 +1,239 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="14.0">
+  <PropertyGroup>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectVersion>7.0</ProjectVersion>
+    <ToolchainName>com.Atmel.AVRGCC8.CPP</ToolchainName>
+    <ProjectGuid>{d887fc8e-ee68-4248-8382-92dbc9a54145}</ProjectGuid>
+    <avrdevice>ATmega328P</avrdevice>
+    <avrdeviceseries>none</avrdeviceseries>
+    <OutputType>Executable</OutputType>
+    <Language>CPP</Language>
+    <OutputFileName>$(MSBuildProjectName)</OutputFileName>
+    <OutputFileExtension>.elf</OutputFileExtension>
+    <OutputDirectory>$(MSBuildProjectDirectory)\$(Configuration)</OutputDirectory>
+    <AssemblyName>blink</AssemblyName>
+    <Name>blink</Name>
+    <RootNamespace>blink</RootNamespace>
+    <ToolchainFlavour>avr-g++-9.1.0</ToolchainFlavour>
+    <KeepTimersRunning>true</KeepTimersRunning>
+    <OverrideVtor>false</OverrideVtor>
+    <CacheFlash>true</CacheFlash>
+    <ProgFlashFromRam>true</ProgFlashFromRam>
+    <RamSnippetAddress>0x20000000</RamSnippetAddress>
+    <UncachedRange />
+    <preserveEEPROM>true</preserveEEPROM>
+    <OverrideVtorValue>exception_table</OverrideVtorValue>
+    <BootSegment>2</BootSegment>
+    <ResetRule>0</ResetRule>
+    <eraseonlaunchrule>0</eraseonlaunchrule>
+    <EraseKey />
+    <avrtool>com.atmel.avrdbg.tool.atmelice</avrtool>
+    <avrtoolserialnumber>J41800099437</avrtoolserialnumber>
+    <avrdeviceexpectedsignature>0x1E950F</avrdeviceexpectedsignature>
+    <com_atmel_avrdbg_tool_stk500>
+      <ToolOptions>
+        <InterfaceProperties>
+          <IspClock>125000</IspClock>
+        </InterfaceProperties>
+        <InterfaceName>ISP</InterfaceName>
+      </ToolOptions>
+      <ToolType>com.atmel.avrdbg.tool.stk500</ToolType>
+      <ToolNumber>
+      </ToolNumber>
+      <ToolName>STK500</ToolName>
+    </com_atmel_avrdbg_tool_stk500>
+    <avrtoolinterface>ISP</avrtoolinterface>
+    <avrtoolinterfaceclock>125000</avrtoolinterfaceclock>
+    <AsfFrameworkConfig>
+      <framework-data xmlns="">
+        <options />
+        <configurations />
+        <files />
+        <documentation help="" />
+        <offline-documentation help="" />
+        <dependencies>
+          <content-extension eid="atmel.asf" uuidref="Atmel.ASF" version="3.47.0" />
+        </dependencies>
+      </framework-data>
+    </AsfFrameworkConfig>
+    <com_atmel_avrdbg_tool_atmelice>
+      <ToolOptions>
+        <InterfaceProperties>
+          <IspClock>125000</IspClock>
+        </InterfaceProperties>
+        <InterfaceName>ISP</InterfaceName>
+      </ToolOptions>
+      <ToolType>com.atmel.avrdbg.tool.atmelice</ToolType>
+      <ToolNumber>J41800099437</ToolNumber>
+      <ToolName>Atmel-ICE</ToolName>
+    </com_atmel_avrdbg_tool_atmelice>
+    <custom>
+      <ToolOptions>
+        <InterfaceProperties>
+          <IspClock>125000</IspClock>
+        </InterfaceProperties>
+        <InterfaceName>
+        </InterfaceName>
+      </ToolOptions>
+      <ToolType>custom</ToolType>
+      <ToolNumber>
+      </ToolNumber>
+      <ToolName>Custom Programming Tool</ToolName>
+    </custom>
+    <com_atmel_avrdbg_tool_simulator>
+      <ToolOptions xmlns="">
+        <InterfaceProperties>
+        </InterfaceProperties>
+        <InterfaceName>
+        </InterfaceName>
+      </ToolOptions>
+      <ToolType xmlns="">com.atmel.avrdbg.tool.simulator</ToolType>
+      <ToolNumber xmlns="">
+      </ToolNumber>
+      <ToolName xmlns="">Simulator</ToolName>
+    </com_atmel_avrdbg_tool_simulator>
+    <AAFDebugger>
+      <AAFDebugFiles>
+      </AAFDebugFiles>
+    </AAFDebugger>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
+    <ToolchainSettings>
+      <AvrGccCpp>
+        <avrgcc.common.Device>-mmcu=atmega328p</avrgcc.common.Device>
+        <avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
+        <avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
+        <avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
+        <avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
+        <avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
+        <avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>
+        <avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>
+        <avrgcc.compiler.symbols.DefSymbols>
+          <ListValues>
+            <Value>NDEBUG</Value>
+          </ListValues>
+        </avrgcc.compiler.symbols.DefSymbols>
+        <avrgcc.compiler.directories.IncludePaths>
+          <ListValues>
+            <Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
+          </ListValues>
+        </avrgcc.compiler.directories.IncludePaths>
+        <avrgcc.compiler.optimization.level>Optimize for size (-Os)</avrgcc.compiler.optimization.level>
+        <avrgcc.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcc.compiler.optimization.AllocateBytesNeededForEnum>
+        <avrgcc.compiler.warnings.AllWarnings>True</avrgcc.compiler.warnings.AllWarnings>
+        <avrgcc.compiler.warnings.ExtraWarnings>True</avrgcc.compiler.warnings.ExtraWarnings>
+        <avrgcc.compiler.warnings.Pedantic>True</avrgcc.compiler.warnings.Pedantic>
+        <avrgcc.compiler.miscellaneous.OtherFlags>-fno-threadsafe-statics -std=c11</avrgcc.compiler.miscellaneous.OtherFlags>
+        <avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>
+        <avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>
+        <avrgcccpp.compiler.symbols.DefSymbols>
+          <ListValues>
+            <Value>NDEBUG</Value>
+          </ListValues>
+        </avrgcccpp.compiler.symbols.DefSymbols>
+        <avrgcccpp.compiler.directories.IncludePaths>
+          <ListValues>
+            <Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
+          </ListValues>
+        </avrgcccpp.compiler.directories.IncludePaths>
+        <avrgcccpp.compiler.optimization.level>Optimize for size (-Os)</avrgcccpp.compiler.optimization.level>
+        <avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>
+        <avrgcccpp.compiler.warnings.AllWarnings>True</avrgcccpp.compiler.warnings.AllWarnings>
+        <avrgcccpp.compiler.warnings.Pedantic>True</avrgcccpp.compiler.warnings.Pedantic>
+        <avrgcccpp.compiler.miscellaneous.OtherFlags>-fno-threadsafe-statics -Wextra -std=c++17</avrgcccpp.compiler.miscellaneous.OtherFlags>
+        <avrgcccpp.linker.libraries.Libraries>
+          <ListValues>
+            <Value>libm</Value>
+          </ListValues>
+        </avrgcccpp.linker.libraries.Libraries>
+        <avrgcccpp.assembler.general.IncludePaths>
+          <ListValues>
+            <Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
+          </ListValues>
+        </avrgcccpp.assembler.general.IncludePaths>
+      </AvrGccCpp>
+    </ToolchainSettings>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
+    <ToolchainSettings>
+      <AvrGccCpp>
+        <avrgcc.common.Device>-mmcu=atmega328p</avrgcc.common.Device>
+        <avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
+        <avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
+        <avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
+        <avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
+        <avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
+        <avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>
+        <avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>
+        <avrgcc.compiler.symbols.DefSymbols>
+          <ListValues>
+            <Value>DEBUG</Value>
+          </ListValues>
+        </avrgcc.compiler.symbols.DefSymbols>
+        <avrgcc.compiler.directories.IncludePaths>
+          <ListValues>
+            <Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
+          </ListValues>
+        </avrgcc.compiler.directories.IncludePaths>
+        <avrgcc.compiler.optimization.level>Optimize (-O1)</avrgcc.compiler.optimization.level>
+        <avrgcc.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcc.compiler.optimization.AllocateBytesNeededForEnum>
+        <avrgcc.compiler.optimization.DebugLevel>Maximum (-g3)</avrgcc.compiler.optimization.DebugLevel>
+        <avrgcc.compiler.warnings.AllWarnings>True</avrgcc.compiler.warnings.AllWarnings>
+        <avrgcc.compiler.warnings.ExtraWarnings>True</avrgcc.compiler.warnings.ExtraWarnings>
+        <avrgcc.compiler.warnings.Pedantic>True</avrgcc.compiler.warnings.Pedantic>
+        <avrgcc.compiler.miscellaneous.OtherFlags>-fno-threadsafe-statics -std=c11</avrgcc.compiler.miscellaneous.OtherFlags>
+        <avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>
+        <avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>
+        <avrgcccpp.compiler.symbols.DefSymbols>
+          <ListValues>
+            <Value>DEBUG</Value>
+          </ListValues>
+        </avrgcccpp.compiler.symbols.DefSymbols>
+        <avrgcccpp.compiler.directories.IncludePaths>
+          <ListValues>
+            <Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
+          </ListValues>
+        </avrgcccpp.compiler.directories.IncludePaths>
+        <avrgcccpp.compiler.optimization.level>Optimize (-O1)</avrgcccpp.compiler.optimization.level>
+        <avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>
+        <avrgcccpp.compiler.optimization.DebugLevel>Maximum (-g3)</avrgcccpp.compiler.optimization.DebugLevel>
+        <avrgcccpp.compiler.warnings.AllWarnings>True</avrgcccpp.compiler.warnings.AllWarnings>
+        <avrgcccpp.compiler.warnings.Pedantic>True</avrgcccpp.compiler.warnings.Pedantic>
+        <avrgcccpp.compiler.miscellaneous.OtherFlags>-fno-threadsafe-statics -Wextra -std=c++17</avrgcccpp.compiler.miscellaneous.OtherFlags>
+        <avrgcccpp.linker.libraries.Libraries>
+          <ListValues>
+            <Value>libm</Value>
+          </ListValues>
+        </avrgcccpp.linker.libraries.Libraries>
+        <avrgcccpp.assembler.general.IncludePaths>
+          <ListValues>
+            <Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
+          </ListValues>
+        </avrgcccpp.assembler.general.IncludePaths>
+        <avrgcccpp.assembler.debugging.DebugLevel>Default (-Wa,-g)</avrgcccpp.assembler.debugging.DebugLevel>
+      </AvrGccCpp>
+    </ToolchainSettings>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="bootloader.cpp">
+      <SubType>compile</SubType>
+    </Compile>
+    <Compile Include="bootloader.hpp">
+      <SubType>compile</SubType>
+    </Compile>
+    <Compile Include="clock.hpp">
+      <SubType>compile</SubType>
+    </Compile>
+    <Compile Include="io\io.hpp">
+      <SubType>compile</SubType>
+    </Compile>
+    <Compile Include="main.cpp">
+      <SubType>compile</SubType>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <Folder Include="io" />
+  </ItemGroup>
+  <Import Project="$(AVRSTUDIO_EXE_PATH)\\Vs\\Compiler.targets" />
+</Project>
--- a/blink/bootloader.cpp
+++ b/blink/bootloader.cpp
@@ -0,0 +1,46 @@
+#include "bootloader.hpp"
+
+#include <avr/io.h>
+#include <avr/pgmspace.h>
+#include <avr/wdt.h>
+
+namespace {
+
+typedef void (*jmp_fn)() __attribute__((noreturn));
+
+jmp_fn boot = reinterpret_cast<jmp_fn>(0x0000);
+jmp_fn bootloader = reinterpret_cast<jmp_fn>(0x7800 / 2);
+
+} // namespace
+
+bool Bootloader::handleReset()
+{
+	wdt_reset();
+	uint8_t mcuStatus = MCUSR;
+	MCUSR &= ~(1 << WDRF);
+	wdt_disable();
+	return (mcuStatus & (1 << WDRF));
+}
+
+void Bootloader::reset()
+{
+	wdt_enable(WDTO_15MS);
+	while (true)
+		;
+}
+
+bool Bootloader::check()
+{
+	if (pgm_read_byte(reinterpret_cast<uint16_t>(bootloader) * 2) != 0xFF)
+		return true;
+
+	return false;
+}
+
+void Bootloader::call()
+{
+	if (check())
+		bootloader();
+	else
+		boot();
+}
--- a/blink/bootloader.hpp
+++ b/blink/bootloader.hpp
@@ -0,0 +1,24 @@
+#pragma once
+
+class Bootloader {
+  public:
+	template <typename Fn>
+	static inline void init(Fn callback)
+	{
+		if (handleReset()) {
+			callback();
+			call();
+		}
+	}
+
+	static inline void enter()
+	{
+		reset();
+	}
+
+  private:
+	static bool handleReset();
+	static void reset();
+	static bool check();
+	static void call();
+};
--- a/blink/clock.hpp
+++ b/blink/clock.hpp
@@ -0,0 +1,5 @@
+#pragma once
+
+//#define F_CPU 18'432'000
+#define F_CPU 16'000'000
+#include <util/delay.h>
--- a/blink/io
+++ b/blink/io
--- a/blink/main.cpp
+++ b/blink/main.cpp
@@ -0,0 +1,30 @@
+#include "clock.hpp"
+
+#include "io/io.hpp"
+
+#include "bootloader.hpp"
+
+int main()
+{
+	io::Pin<io::P::B5> ledPin;
+	ledPin.dir(io::Dir::OUT);
+	ledPin = false;
+
+	Bootloader::init([&ledPin]() {
+		for (uint8_t i = 0; i < 10; ++i) {
+			ledPin = true;
+			_delay_ms(50);
+			ledPin = false;
+			_delay_ms(50);
+		}
+	});
+
+	for (uint8_t i = 0; i < 10; ++i) {
+		ledPin.toggle();
+		_delay_ms(1000);
+	}
+
+	Bootloader::enter();
+
+	return 0;
+}
--- a/bootloader.atsln
+++ b/bootloader.atsln
@@ -7,6 +7,8 @@ Project("{E66E83B9-2572-4076-B26E-6BE79FF3018A}") = "tsb", "tsb\tsb.cppproj", "{
 EndProject
 Project("{E66E83B9-2572-4076-B26E-6BE79FF3018A}") = "stk500v2", "stk500v2\stk500v2.cppproj", "{19798CCE-5D96-40E9-B769-D209715DCE0C}"
 EndProject
+Project("{E66E83B9-2572-4076-B26E-6BE79FF3018A}") = "blink", "blink\blink.cppproj", "{D887FC8E-EE68-4248-8382-92DBC9A54145}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|AVR = Debug|AVR
@@ -21,6 +23,10 @@ Global
 		{19798CCE-5D96-40E9-B769-D209715DCE0C}.Debug|AVR.Build.0 = Debug|AVR
 		{19798CCE-5D96-40E9-B769-D209715DCE0C}.Release|AVR.ActiveCfg = Release|AVR
 		{19798CCE-5D96-40E9-B769-D209715DCE0C}.Release|AVR.Build.0 = Release|AVR
+		{D887FC8E-EE68-4248-8382-92DBC9A54145}.Debug|AVR.ActiveCfg = Debug|AVR
+		{D887FC8E-EE68-4248-8382-92DBC9A54145}.Debug|AVR.Build.0 = Debug|AVR
+		{D887FC8E-EE68-4248-8382-92DBC9A54145}.Release|AVR.ActiveCfg = Release|AVR
+		{D887FC8E-EE68-4248-8382-92DBC9A54145}.Release|AVR.Build.0 = Release|AVR
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
--- a/stk500v2/clock.hpp
+++ b/stk500v2/clock.hpp
@@ -1,4 +1,5 @@
 #pragma once

-#define F_CPU 18'432'000
+//#define F_CPU 18'432'000
+#define F_CPU 16'000'000
 #include <util/delay.h>
--- a/stk500v2/main.cpp
+++ b/stk500v2/main.cpp
@@ -2,6 +2,8 @@

 #include "uart/uart.hpp"

+#include <math.h>
+
 #include <avr/boot.h>
 #include <avr/interrupt.h>
 #include <avr/io.h>
@@ -9,7 +11,10 @@

 #include "command.hpp"

-using uart_interface = uart::Hardware0<uart::Config<115200>, uart::Driven::BLOCKING>;
+static constexpr auto TIMEOUT = 5000;
+static constexpr auto BAUD_RATE = 115200;
+
+using uart_interface = uart::Hardware0<uart::Config<BAUD_RATE>, uart::Driven::BLOCKING>;
 uart::Uart<uart_interface> serial;

 struct Message {
@@ -21,11 +26,26 @@ struct Message {
 	uint8_t checksum;
 };

-static inline bool receiveByte(uint8_t &data, uint32_t timeout = 100000)
+static inline bool receiveByte(uint8_t &data, uint16_t &timeout)
 {
-	for (uint32_t i = 0; i < timeout; ++i) {
-		if (serial.rxByte(data))
+	constexpr auto MICROSECOND = 1000.0 * 1000;
+	constexpr auto SYMBOL_SIZE = 9;
+	constexpr auto BYTE_DELAY_US = (SYMBOL_SIZE * MICROSECOND) / BAUD_RATE;
+	constexpr auto NUM_MS_DELAY_STEPS = static_cast<uint16_t>(round(1000 / BYTE_DELAY_US));
+	uint16_t msDelay = NUM_MS_DELAY_STEPS;
+
+	while (timeout) {
+		if (serial.rxByte(data)) {
+			timeout = TIMEOUT;
 			return true;
+		}
+
+		_delay_us(BYTE_DELAY_US);
+
+		if (--msDelay == 0) {
+			msDelay = NUM_MS_DELAY_STEPS;
+			--timeout;
+		}
 	}

 	return false;
@@ -42,23 +62,23 @@ static inline uint8_t calcChecksum(const Message &msg)
 	return checksum;
 }

-static inline bool receiveMessage(Message &msg)
+static inline bool receiveMessage(Message &msg, uint16_t &timeout)
 {
-	if (!receiveByte(msg.start) || msg.start != MESSAGE_START)
+	if (!receiveByte(msg.start, timeout) || msg.start != MESSAGE_START)
 		return false;
-	if (!receiveByte(msg.number))
+	if (!receiveByte(msg.number, timeout))
 		return false;
-	if (!receiveByte(*(reinterpret_cast<uint8_t *>(&msg.size) + 1)))
+	if (!receiveByte(*(reinterpret_cast<uint8_t *>(&msg.size) + 1), timeout))
 		return false;
-	if (!receiveByte(*reinterpret_cast<uint8_t *>(&msg.size)) || msg.size > sizeof(msg.body))
+	if (!receiveByte(*reinterpret_cast<uint8_t *>(&msg.size), timeout) || msg.size > sizeof(msg.body))
 		return false;
-	if (!receiveByte(msg.token) || msg.token != TOKEN)
+	if (!receiveByte(msg.token, timeout) || msg.token != TOKEN)
 		return false;
 	for (uint16_t i = 0; i < msg.size; ++i) {
-		if (!receiveByte(msg.body[i]))
+		if (!receiveByte(msg.body[i], timeout))
 			return false;
 	}
-	if (!receiveByte(msg.checksum) || msg.checksum != calcChecksum(msg))
+	if (!receiveByte(msg.checksum, timeout) || msg.checksum != calcChecksum(msg))
 		return false;

 	return true;
@@ -216,6 +236,8 @@ static inline void formatGetParameterAnswer(Message &msg)
 		msg.body[2] = 2;
 	} else if (msg.body[1] == PARAM_OSC_CMATCH) {
 		msg.body[2] = 127;
+	} else if (msg.body[1] == PARAM_TOPCARD_DETECT) {
+		msg.body[2] = 0xFF;
 	} else {
 		msg.size = 2;
 	}
@@ -299,13 +321,15 @@ static inline void formatLoadAddressAnswer(Message &msg)

 static inline void formatReadFlashIspAnswer(Message &msg, uint32_t &addr)
 {
+	const uint16_t byteAddress = 2 * addr;
 	const uint16_t numBytes = static_cast<uint16_t>(msg.body[1]) << 8 | msg.body[2];
 	msg.size = 3 + numBytes;
 	msg.body[1] = STATUS_CMD_OK;
 	for (uint16_t i = 0; i < numBytes; ++i) {
-		msg.body[i + 2] = pgm_read_byte(static_cast<uint16_t>(addr + i));
+		msg.body[i + 2] = pgm_read_byte(static_cast<uint16_t>(byteAddress + i));
 	}
-	addr += numBytes;
+	const auto numWords = numBytes / 2;
+	addr += numWords;
 	msg.body[numBytes + 2] = STATUS_CMD_OK;

 	msg.checksum = calcChecksum(msg);
@@ -381,17 +405,17 @@ static inline uint32_t getFlashSize()
 	return (FLASHEND - bootloaderSize + 1);
 }

-static inline void performChipErase()
+static inline void performChipErase(uint16_t flashStartAddress = 0x0000)
 {
 	constexpr auto getEepromEraseFuseBit = []() -> bool {
 		constexpr auto EESAVE = 3;
 		return boot_lock_fuse_bits_get(GET_HIGH_FUSE_BITS) & (1 << EESAVE);
 	};

-	constexpr auto eraseFlash = []() {
+	constexpr auto eraseFlash = [](const uint16_t &flashStartAddress) {
 		const auto flashSize = getFlashSize();
-
-		for (uint16_t i = 0; i < flashSize; i += SPM_PAGESIZE) {
+		const auto byteAddress = 2 * flashStartAddress;
+		for (uint16_t i = byteAddress; i < flashSize; i += SPM_PAGESIZE) {
 			boot_page_erase(i);
 			boot_spm_busy_wait();
 		}
@@ -409,7 +433,7 @@ static inline void performChipErase()
 		}
 	};

-	eraseFlash();
+	eraseFlash(flashStartAddress);
 	eraseEeprom();
 }

@@ -437,10 +461,12 @@ static inline void formatReadEepromIspAnswer(Message &msg, uint32_t &addr)

 static inline void formatProgramFlashIspAnswer(Message &msg, uint32_t &addr)
 {
-	if (addr < getFlashSize())
-		writeFlashPage(addr, msg.body + 10);
+	const auto byteAddress = 2 * addr;
+	if (byteAddress < getFlashSize())
+		writeFlashPage(byteAddress, msg.body + 10);
 	const uint16_t numBytes = static_cast<uint16_t>(msg.body[1]) << 8 | msg.body[2];
-	addr += numBytes;
+	const auto numWords = numBytes / 2;
+	addr += numWords;

 	msg.size = 2;
 	msg.body[1] = STATUS_CMD_OK;
@@ -480,10 +506,12 @@ static inline void formatErrorAnswer(Message &msg)
 }

 enum class ChipEraseState {
-	NONE = 0b00,
-	REQUEST = 0b01,
-	RESPONSE = 0b10,
-	PERFORM = 0b11,
+	NONE = 0,
+	REQUEST = (1 << 1),
+	RESPONSE = (1 << 2),
+	PERFORM = REQUEST | RESPONSE,
+	PROGRAM = (1 << 3),
+	FINISH = REQUEST | RESPONSE | PROGRAM,
 };

 constexpr ChipEraseState operator|(const ChipEraseState &self, const ChipEraseState &other)
@@ -497,7 +525,8 @@ constexpr ChipEraseState &operator|=(ChipEraseState &self, const ChipEraseState
 	return self;
 }

-static inline void handleMessage(Message &msg, uint32_t &addr, ChipEraseState &chipEraseFlag)
+static inline void handleMessage(Message &msg, uint32_t &addr, uint16_t &finishEraseAddress,
+                                 ChipEraseState &chipEraseFlag)
 {
 	if (isSignOn(msg))
 		formatSignOnAnswer(msg);
@@ -524,11 +553,13 @@ static inline void handleMessage(Message &msg, uint32_t &addr, ChipEraseState &c
 	else if (isReadEepromIsp(msg))
 		formatReadEepromIspAnswer(msg, addr);
 	else if (isChipEraseIsp(msg)) {
-		chipEraseFlag = ChipEraseState::REQUEST;
+		chipEraseFlag |= ChipEraseState::REQUEST;
 		formatChipEraseIspAnswer(msg);
-	} else if (isProgramFlashIsp(msg))
+	} else if (isProgramFlashIsp(msg)) {
+		chipEraseFlag |= ChipEraseState::PROGRAM;
 		formatProgramFlashIspAnswer(msg, addr);
-	else if (isProgramEepromIsp(msg))
+		finishEraseAddress = addr;
+	} else if (isProgramEepromIsp(msg))
 		formatProgramEepromIspAnswer(msg, addr);
 	else if (isLeaveProgmodeIsp(msg)) {
 		chipEraseFlag |= ChipEraseState::RESPONSE;
@@ -537,11 +568,6 @@ static inline void handleMessage(Message &msg, uint32_t &addr, ChipEraseState &c
 		formatErrorAnswer(msg);

 	transmitMessage(msg);
-
-	if (chipEraseFlag == ChipEraseState::PERFORM) {
-		performChipErase();
-		chipEraseFlag = ChipEraseState::NONE;
-	}
 }

 int main()
@@ -550,11 +576,25 @@ int main()

 	Message msg;
 	uint32_t addr = 0x0000;
+	uint16_t finishEraseAddress = 0x0000;
 	ChipEraseState chipEraseFlag = ChipEraseState::NONE;
+	uint16_t timeout = TIMEOUT;

 	while (true) {
-		if (receiveMessage(msg)) {
-			handleMessage(msg, addr, chipEraseFlag);
+		if (receiveMessage(msg, timeout)) {
+			handleMessage(msg, addr, finishEraseAddress, chipEraseFlag);
+		}
+
+		if (timeout == 0) {
+			if (chipEraseFlag == ChipEraseState::PERFORM) {
+				performChipErase();
+				chipEraseFlag = ChipEraseState::NONE;
+			} else if (chipEraseFlag == ChipEraseState::FINISH) {
+				performChipErase(finishEraseAddress);
+				chipEraseFlag = ChipEraseState::NONE;
+			}
+
+			asm volatile("jmp 0x0000");
 		}
 	}

@@ -565,7 +605,7 @@ void startup() __attribute__((naked, section(".vectors")));
 void startup()
 {
 	asm volatile("clr __zero_reg__");
-	// SP = RAMEND;
+	SP = RAMEND;
 	SREG = 0;
 	asm volatile("jmp main");
 }
--- a/stk500v2/stk500v2.cppproj
+++ b/stk500v2/stk500v2.cppproj
@@ -95,147 +95,136 @@
    </com_atmel_avrdbg_tool_simulator>
    <AAFDebugger>
      <AAFDebugFiles>
-        <DebugFile>
-          <path>\Debug\stk500v2.lss</path>
-          <AAFSetting>
-            <Label>Lss Files</Label>
-            <Extention>.lss</Extention>
-            <Regex>^\s*(?&lt;address&gt;[a-f0-9]*):\s*.*$</Regex>
-            <DebugEnabled>true</DebugEnabled>
-            <RegexGroups>address</RegexGroups>
-            <DebuggerExpression>$pc</DebuggerExpression>
-          </AAFSetting>
-        </DebugFile>
      </AAFDebugFiles>
    </AAFDebugger>
  </PropertyGroup>
  <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
    <ToolchainSettings>
      <AvrGccCpp>
-  <avrgcc.common.Device>-mmcu=atmega328p</avrgcc.common.Device>
-  <avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
-  <avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
-  <avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
-  <avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
-  <avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
-  <avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>
-  <avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>
-  <avrgcc.compiler.symbols.DefSymbols>
-    <ListValues>
-      <Value>NDEBUG</Value>
-    </ListValues>
-  </avrgcc.compiler.symbols.DefSymbols>
-  <avrgcc.compiler.directories.IncludePaths>
-    <ListValues>
-      <Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
-    </ListValues>
-  </avrgcc.compiler.directories.IncludePaths>
-  <avrgcc.compiler.optimization.level>Optimize for size (-Os)</avrgcc.compiler.optimization.level>
-  <avrgcc.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcc.compiler.optimization.AllocateBytesNeededForEnum>
-  <avrgcc.compiler.warnings.AllWarnings>True</avrgcc.compiler.warnings.AllWarnings>
-  <avrgcc.compiler.warnings.ExtraWarnings>True</avrgcc.compiler.warnings.ExtraWarnings>
-  <avrgcc.compiler.warnings.Pedantic>True</avrgcc.compiler.warnings.Pedantic>
-  <avrgcc.compiler.miscellaneous.OtherFlags>-fno-threadsafe-statics -std=c11</avrgcc.compiler.miscellaneous.OtherFlags>
-  <avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>
-  <avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>
-  <avrgcccpp.compiler.symbols.DefSymbols>
-    <ListValues>
-      <Value>NDEBUG</Value>
-    </ListValues>
-  </avrgcccpp.compiler.symbols.DefSymbols>
-  <avrgcccpp.compiler.directories.IncludePaths>
-    <ListValues>
-      <Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
-    </ListValues>
-  </avrgcccpp.compiler.directories.IncludePaths>
-  <avrgcccpp.compiler.optimization.level>Optimize for size (-Os)</avrgcccpp.compiler.optimization.level>
-  <avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>
-  <avrgcccpp.compiler.warnings.AllWarnings>True</avrgcccpp.compiler.warnings.AllWarnings>
-  <avrgcccpp.compiler.warnings.Pedantic>True</avrgcccpp.compiler.warnings.Pedantic>
-  <avrgcccpp.compiler.miscellaneous.OtherFlags>-fno-threadsafe-statics -Wextra -std=c++17</avrgcccpp.compiler.miscellaneous.OtherFlags>
-  <avrgcccpp.linker.general.NoStartupOrDefaultLibs>True</avrgcccpp.linker.general.NoStartupOrDefaultLibs>
-  <avrgcccpp.linker.libraries.Libraries>
-    <ListValues>
-      <Value>libm</Value>
-    </ListValues>
-  </avrgcccpp.linker.libraries.Libraries>
-  <avrgcccpp.linker.memorysettings.Flash>
-    <ListValues>
-      <Value>.text=0x3C00</Value>
-    </ListValues>
-  </avrgcccpp.linker.memorysettings.Flash>
-  <avrgcccpp.assembler.general.IncludePaths>
-    <ListValues>
-      <Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
-    </ListValues>
-  </avrgcccpp.assembler.general.IncludePaths>
-</AvrGccCpp>
+        <avrgcc.common.Device>-mmcu=atmega328p</avrgcc.common.Device>
+        <avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
+        <avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
+        <avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
+        <avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
+        <avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
+        <avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>
+        <avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>
+        <avrgcc.compiler.symbols.DefSymbols>
+          <ListValues>
+            <Value>NDEBUG</Value>
+          </ListValues>
+        </avrgcc.compiler.symbols.DefSymbols>
+        <avrgcc.compiler.directories.IncludePaths>
+          <ListValues>
+            <Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
+          </ListValues>
+        </avrgcc.compiler.directories.IncludePaths>
+        <avrgcc.compiler.optimization.level>Optimize for size (-Os)</avrgcc.compiler.optimization.level>
+        <avrgcc.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcc.compiler.optimization.AllocateBytesNeededForEnum>
+        <avrgcc.compiler.warnings.AllWarnings>True</avrgcc.compiler.warnings.AllWarnings>
+        <avrgcc.compiler.warnings.ExtraWarnings>True</avrgcc.compiler.warnings.ExtraWarnings>
+        <avrgcc.compiler.warnings.Pedantic>True</avrgcc.compiler.warnings.Pedantic>
+        <avrgcc.compiler.miscellaneous.OtherFlags>-fno-threadsafe-statics -std=c11</avrgcc.compiler.miscellaneous.OtherFlags>
+        <avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>
+        <avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>
+        <avrgcccpp.compiler.symbols.DefSymbols>
+          <ListValues>
+            <Value>NDEBUG</Value>
+          </ListValues>
+        </avrgcccpp.compiler.symbols.DefSymbols>
+        <avrgcccpp.compiler.directories.IncludePaths>
+          <ListValues>
+            <Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
+          </ListValues>
+        </avrgcccpp.compiler.directories.IncludePaths>
+        <avrgcccpp.compiler.optimization.level>Optimize for size (-Os)</avrgcccpp.compiler.optimization.level>
+        <avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>
+        <avrgcccpp.compiler.warnings.AllWarnings>True</avrgcccpp.compiler.warnings.AllWarnings>
+        <avrgcccpp.compiler.warnings.Pedantic>True</avrgcccpp.compiler.warnings.Pedantic>
+        <avrgcccpp.compiler.miscellaneous.OtherFlags>-fno-threadsafe-statics -Wextra -std=c++17</avrgcccpp.compiler.miscellaneous.OtherFlags>
+        <avrgcccpp.linker.general.NoStartupOrDefaultLibs>True</avrgcccpp.linker.general.NoStartupOrDefaultLibs>
+        <avrgcccpp.linker.libraries.Libraries>
+          <ListValues>
+            <Value>libm</Value>
+          </ListValues>
+        </avrgcccpp.linker.libraries.Libraries>
+        <avrgcccpp.linker.memorysettings.Flash>
+          <ListValues>
+            <Value>.text=0x3C00</Value>
+          </ListValues>
+        </avrgcccpp.linker.memorysettings.Flash>
+        <avrgcccpp.assembler.general.IncludePaths>
+          <ListValues>
+            <Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
+          </ListValues>
+        </avrgcccpp.assembler.general.IncludePaths>
+      </AvrGccCpp>
    </ToolchainSettings>
  </PropertyGroup>
  <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
    <ToolchainSettings>
      <AvrGccCpp>
-  <avrgcc.common.Device>-mmcu=atmega328p</avrgcc.common.Device>
-  <avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
-  <avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
-  <avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
-  <avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
-  <avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
-  <avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>
-  <avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>
-  <avrgcc.compiler.symbols.DefSymbols>
-    <ListValues>
-      <Value>DEBUG</Value>
-    </ListValues>
-  </avrgcc.compiler.symbols.DefSymbols>
-  <avrgcc.compiler.directories.IncludePaths>
-    <ListValues>
-      <Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
-    </ListValues>
-  </avrgcc.compiler.directories.IncludePaths>
-  <avrgcc.compiler.optimization.level>Optimize (-O1)</avrgcc.compiler.optimization.level>
-  <avrgcc.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcc.compiler.optimization.AllocateBytesNeededForEnum>
-  <avrgcc.compiler.optimization.DebugLevel>Maximum (-g3)</avrgcc.compiler.optimization.DebugLevel>
-  <avrgcc.compiler.warnings.AllWarnings>True</avrgcc.compiler.warnings.AllWarnings>
-  <avrgcc.compiler.warnings.ExtraWarnings>True</avrgcc.compiler.warnings.ExtraWarnings>
-  <avrgcc.compiler.warnings.Pedantic>True</avrgcc.compiler.warnings.Pedantic>
-  <avrgcc.compiler.miscellaneous.OtherFlags>-fno-threadsafe-statics -std=c11</avrgcc.compiler.miscellaneous.OtherFlags>
-  <avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>
-  <avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>
-  <avrgcccpp.compiler.symbols.DefSymbols>
-    <ListValues>
-      <Value>DEBUG</Value>
-    </ListValues>
-  </avrgcccpp.compiler.symbols.DefSymbols>
-  <avrgcccpp.compiler.directories.IncludePaths>
-    <ListValues>
-      <Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
-    </ListValues>
-  </avrgcccpp.compiler.directories.IncludePaths>
-  <avrgcccpp.compiler.optimization.level>Optimize debugging experience (-Og)</avrgcccpp.compiler.optimization.level>
-  <avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>
-  <avrgcccpp.compiler.optimization.DebugLevel>Maximum (-g3)</avrgcccpp.compiler.optimization.DebugLevel>
-  <avrgcccpp.compiler.warnings.AllWarnings>True</avrgcccpp.compiler.warnings.AllWarnings>
-  <avrgcccpp.compiler.warnings.Pedantic>True</avrgcccpp.compiler.warnings.Pedantic>
-  <avrgcccpp.compiler.miscellaneous.OtherFlags>-fno-threadsafe-statics -Wextra -std=c++17</avrgcccpp.compiler.miscellaneous.OtherFlags>
-  <avrgcccpp.linker.general.NoStartupOrDefaultLibs>True</avrgcccpp.linker.general.NoStartupOrDefaultLibs>
-  <avrgcccpp.linker.libraries.Libraries>
-    <ListValues>
-      <Value>libm</Value>
-    </ListValues>
-  </avrgcccpp.linker.libraries.Libraries>
-  <avrgcccpp.linker.memorysettings.Flash>
-    <ListValues>
-      <Value>.text=0x3800</Value>
-    </ListValues>
-  </avrgcccpp.linker.memorysettings.Flash>
-  <avrgcccpp.assembler.general.IncludePaths>
-    <ListValues>
-      <Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
-    </ListValues>
-  </avrgcccpp.assembler.general.IncludePaths>
-  <avrgcccpp.assembler.debugging.DebugLevel>Default (-Wa,-g)</avrgcccpp.assembler.debugging.DebugLevel>
-</AvrGccCpp>
+        <avrgcc.common.Device>-mmcu=atmega328p</avrgcc.common.Device>
+        <avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
+        <avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
+        <avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
+        <avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
+        <avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
+        <avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>
+        <avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>
+        <avrgcc.compiler.symbols.DefSymbols>
+          <ListValues>
+            <Value>DEBUG</Value>
+          </ListValues>
+        </avrgcc.compiler.symbols.DefSymbols>
+        <avrgcc.compiler.directories.IncludePaths>
+          <ListValues>
+            <Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
+          </ListValues>
+        </avrgcc.compiler.directories.IncludePaths>
+        <avrgcc.compiler.optimization.level>Optimize (-O1)</avrgcc.compiler.optimization.level>
+        <avrgcc.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcc.compiler.optimization.AllocateBytesNeededForEnum>
+        <avrgcc.compiler.optimization.DebugLevel>Maximum (-g3)</avrgcc.compiler.optimization.DebugLevel>
+        <avrgcc.compiler.warnings.AllWarnings>True</avrgcc.compiler.warnings.AllWarnings>
+        <avrgcc.compiler.warnings.ExtraWarnings>True</avrgcc.compiler.warnings.ExtraWarnings>
+        <avrgcc.compiler.warnings.Pedantic>True</avrgcc.compiler.warnings.Pedantic>
+        <avrgcc.compiler.miscellaneous.OtherFlags>-fno-threadsafe-statics -std=c11</avrgcc.compiler.miscellaneous.OtherFlags>
+        <avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>
+        <avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>
+        <avrgcccpp.compiler.symbols.DefSymbols>
+          <ListValues>
+            <Value>DEBUG</Value>
+          </ListValues>
+        </avrgcccpp.compiler.symbols.DefSymbols>
+        <avrgcccpp.compiler.directories.IncludePaths>
+          <ListValues>
+            <Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
+          </ListValues>
+        </avrgcccpp.compiler.directories.IncludePaths>
+        <avrgcccpp.compiler.optimization.level>Optimize debugging experience (-Og)</avrgcccpp.compiler.optimization.level>
+        <avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>
+        <avrgcccpp.compiler.optimization.DebugLevel>Maximum (-g3)</avrgcccpp.compiler.optimization.DebugLevel>
+        <avrgcccpp.compiler.warnings.AllWarnings>True</avrgcccpp.compiler.warnings.AllWarnings>
+        <avrgcccpp.compiler.warnings.Pedantic>True</avrgcccpp.compiler.warnings.Pedantic>
+        <avrgcccpp.compiler.miscellaneous.OtherFlags>-fno-threadsafe-statics -Wextra -std=c++17</avrgcccpp.compiler.miscellaneous.OtherFlags>
+        <avrgcccpp.linker.general.NoStartupOrDefaultLibs>True</avrgcccpp.linker.general.NoStartupOrDefaultLibs>
+        <avrgcccpp.linker.libraries.Libraries>
+          <ListValues>
+            <Value>libm</Value>
+          </ListValues>
+        </avrgcccpp.linker.libraries.Libraries>
+        <avrgcccpp.linker.memorysettings.Flash>
+          <ListValues>
+            <Value>.text=0x3800</Value>
+          </ListValues>
+        </avrgcccpp.linker.memorysettings.Flash>
+        <avrgcccpp.assembler.general.IncludePaths>
+          <ListValues>
+            <Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
+          </ListValues>
+        </avrgcccpp.assembler.general.IncludePaths>
+        <avrgcccpp.assembler.debugging.DebugLevel>Default (-Wa,-g)</avrgcccpp.assembler.debugging.DebugLevel>
+      </AvrGccCpp>
    </ToolchainSettings>
  </PropertyGroup>
  <ItemGroup>
--- a/stk500v2/uart
+++ b/stk500v2/uart
--- a/tsb/tsb.cppproj
+++ b/tsb/tsb.cppproj
@@ -28,9 +28,10 @@
    <ResetRule>0</ResetRule>
    <eraseonlaunchrule>0</eraseonlaunchrule>
    <EraseKey />
-    <avrtool>com.atmel.avrdbg.tool.atmelice</avrtool>
+    <avrtool>
+    </avrtool>
    <avrtoolserialnumber>J41800099437</avrtoolserialnumber>
-    <avrdeviceexpectedsignature>0x1E950F</avrdeviceexpectedsignature>
+    <avrdeviceexpectedsignature>0x1E9705</avrdeviceexpectedsignature>
    <com_atmel_avrdbg_tool_stk500>
      <ToolOptions>
        <InterfaceProperties>
@@ -93,122 +94,128 @@
      </ToolNumber>
      <ToolName xmlns="">Simulator</ToolName>
    </com_atmel_avrdbg_tool_simulator>
+    <AAFDebugger>
+      <AAFDebugFiles>
+      </AAFDebugFiles>
+    </AAFDebugger>
  </PropertyGroup>
  <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
    <ToolchainSettings>
      <AvrGccCpp>
-        <avrgcc.common.Device>-mmcu=atmega328p</avrgcc.common.Device>
-        <avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
-        <avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
-        <avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
-        <avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
-        <avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
-        <avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>
-        <avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>
-        <avrgcc.compiler.symbols.DefSymbols>
-          <ListValues>
-            <Value>NDEBUG</Value>
-          </ListValues>
-        </avrgcc.compiler.symbols.DefSymbols>
-        <avrgcc.compiler.directories.IncludePaths>
-          <ListValues>
-            <Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.4.346\include</Value>
-          </ListValues>
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--- a/tsb/uart
+++ b/tsb/uart
Author	SHA1	Message	Date
BlackMark	14ac91c815	Update uart submodule	2020-04-13 17:20:31 +02:00
BlackMark	621d34cc18	Update uart submodule	2020-04-13 13:08:34 +02:00
BlackMark	0a65626975	Update uart submodule to fix 115200 baud with 16 MHz	2020-04-13 00:22:02 +02:00
BlackMark	9390f7830b	Add small blink example as bootloader payload test	2020-04-12 18:45:33 +02:00
BlackMark	b21673e326	Uncomment setting stack pointer to allow jumping into bootloader	2020-04-12 18:43:53 +02:00
BlackMark	3afda0ebf9	Replace function call to user code with jump	2020-04-12 16:05:16 +02:00
BlackMark	807b1f336f	Finish bootloader by adding jump to user code	2020-04-12 15:32:31 +02:00
BlackMark	5f8d6a6f85	Fix chip erase followed immediately by flash programming	2020-04-12 15:12:02 +02:00
BlackMark	41f81247ce	Improve semantics for chip erase state enum	2020-04-12 15:07:58 +02:00
BlackMark	a72bf67b07	Fix flash memory address being a word-address	2020-04-12 13:10:00 +02:00
BlackMark	3a04b1f488	Add topcard detection for avrdude	2020-04-12 12:01:53 +02:00
BlackMark	8979066420	Fix receiveByte timeout and add global timeout	2020-04-12 11:47:11 +02:00