Compare commits
No commits in common. "master" and "example" have entirely different histories.
7
.gitignore
vendored
7
.gitignore
vendored
@ -2,10 +2,3 @@
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|||||||
Release
|
Release
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||||||
Debug
|
Debug
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||||||
*.componentinfo.xml
|
*.componentinfo.xml
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||||||
*.elf
|
|
||||||
*.o
|
|
||||||
*.hex
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|
||||||
*.srec
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||||||
*.eeprom
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||||||
*.lss
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|
||||||
*.map
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||||||
|
|||||||
3
.gitmodules
vendored
Normal file
3
.gitmodules
vendored
Normal file
@ -0,0 +1,3 @@
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|||||||
|
[submodule "flash/flash"]
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||||||
|
path = flash/flash
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||||||
|
url = git@git.blackmark.me:avr/flash.git
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21
LICENSE
21
LICENSE
@ -1,21 +0,0 @@
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|||||||
MIT License
|
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||||||
|
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||||||
Copyright (c) 2020 BlackMark
|
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||||||
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||||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
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||||||
of this software and associated documentation files (the "Software"), to deal
|
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||||||
in the Software without restriction, including without limitation the rights
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||||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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||||||
copies of the Software, and to permit persons to whom the Software is furnished
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||||||
to do so, subject to the following conditions:
|
|
||||||
|
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||||||
The above copyright notice and this permission notice (including the next
|
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||||||
paragraph) shall be included in all copies or substantial portions of the
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|
||||||
Software.
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||||||
|
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||||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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||||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
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||||||
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
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||||||
OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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||||||
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
|
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||||||
OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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22
flash.atsln
Normal file
22
flash.atsln
Normal file
@ -0,0 +1,22 @@
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Microsoft Visual Studio Solution File, Format Version 12.00
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|
# Atmel Studio Solution File, Format Version 11.00
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VisualStudioVersion = 14.0.23107.0
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MinimumVisualStudioVersion = 10.0.40219.1
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|
Project("{E66E83B9-2572-4076-B26E-6BE79FF3018A}") = "flash", "flash\flash.cppproj", "{DCE6C7E3-EE26-4D79-826B-08594B9AD897}"
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EndProject
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Global
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|
GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|AVR = Debug|AVR
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|
Release|AVR = Release|AVR
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|
EndGlobalSection
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|
GlobalSection(ProjectConfigurationPlatforms) = postSolution
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||||||
|
{DCE6C7E3-EE26-4D79-826B-08594B9AD897}.Debug|AVR.ActiveCfg = Debug|AVR
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||||||
|
{DCE6C7E3-EE26-4D79-826B-08594B9AD897}.Debug|AVR.Build.0 = Debug|AVR
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||||||
|
{DCE6C7E3-EE26-4D79-826B-08594B9AD897}.Release|AVR.ActiveCfg = Release|AVR
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||||||
|
{DCE6C7E3-EE26-4D79-826B-08594B9AD897}.Release|AVR.Build.0 = Release|AVR
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||||||
|
EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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|
HideSolutionNode = FALSE
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|
EndGlobalSection
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|
EndGlobal
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119
flash.hpp
119
flash.hpp
@ -1,119 +0,0 @@
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#pragma once
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|
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#include <type_traits>
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#include <cassert>
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#include <cstddef>
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#include <avr/pgmspace.h>
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|
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||||||
#include "../util/util.hpp"
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||||||
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#define F(str) (reinterpret_cast<const ::detail::FlashString *>(PSTR(str)))
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||||||
#define GF(name, str) \
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const char __##name[] PROGMEM = str; \
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const auto *name = reinterpret_cast<const ::detail::FlashString *>(__##name)
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||||||
|
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||||||
namespace detail {
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||||||
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// Only used for C++ type safety, because otherwise a PSTR would be indistinguishable from a normal c-string
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struct FlashString;
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||||||
|
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||||||
} // namespace detail
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||||||
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namespace flash {
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||||||
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template <typename T>
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||||||
static inline T load(const T &object)
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||||||
{
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||||||
T buffer;
|
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||||||
auto byteBuffer = reinterpret_cast<std::byte *>(&buffer);
|
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||||||
for (auto i = std::size_t{0}; i < sizeof(T); ++i) {
|
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||||||
byteBuffer[i] = static_cast<std::byte>(pgm_read_byte(&reinterpret_cast<const std::byte *>(&object)[i]));
|
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||||||
}
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||||||
return buffer;
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|
||||||
}
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||||||
|
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||||||
template <typename T>
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||||||
struct [[gnu::progmem]] Wrapper
|
|
||||||
{
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||||||
using value_type = T;
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||||||
|
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||||||
inline T operator*() const
|
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||||||
{
|
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||||||
return load(value);
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|
||||||
}
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||||||
|
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||||||
inline std::byte operator[](const std::size_t idx) const
|
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||||||
{
|
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||||||
const auto bytePtr = reinterpret_cast<const std::byte *>(&value);
|
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||||||
return load(bytePtr[idx]);
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||||||
}
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||||||
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||||||
const T value;
|
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||||||
};
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||||||
|
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||||||
template <typename T>
|
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||||||
struct RamWrapper {
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||||||
using value_type = T;
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||||||
|
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||||||
inline constexpr T &operator*()
|
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||||||
{
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||||||
return value;
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||||||
}
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||||||
|
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||||||
inline constexpr const T &operator*() const
|
|
||||||
{
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||||||
return value;
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||||||
}
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||||||
|
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||||||
inline std::byte &operator[](const std::size_t idx)
|
|
||||||
{
|
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||||||
const auto bytePtr = reinterpret_cast<std::byte *>(&value);
|
|
||||||
return bytePtr[idx];
|
|
||||||
}
|
|
||||||
|
|
||||||
inline const std::byte &operator[](const std::size_t idx) const
|
|
||||||
{
|
|
||||||
const auto bytePtr = reinterpret_cast<const std::byte *>(&value);
|
|
||||||
return bytePtr[idx];
|
|
||||||
}
|
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||||||
|
|
||||||
T value;
|
|
||||||
};
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|
||||||
|
|
||||||
template <typename WrapperT>
|
|
||||||
struct is_flash_wrapper : std::false_type {
|
|
||||||
};
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||||||
|
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||||||
template <typename T>
|
|
||||||
struct is_flash_wrapper<Wrapper<T>> : std::true_type {
|
|
||||||
};
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||||||
|
|
||||||
template <typename WrapperT>
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||||||
static inline constexpr auto is_flash_wrapper_v = is_flash_wrapper<WrapperT>::value;
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|
||||||
|
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||||||
template <typename WrapperT>
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||||||
struct is_ram_wrapper : std::false_type {
|
|
||||||
};
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||||||
|
|
||||||
template <typename T>
|
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||||||
struct is_ram_wrapper<RamWrapper<T>> : std::true_type {
|
|
||||||
};
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||||||
|
|
||||||
template <typename WrapperT>
|
|
||||||
static inline constexpr auto is_ram_wrapper_v = is_ram_wrapper<WrapperT>::value;
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||||||
|
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||||||
template <typename WrapperT, typename T>
|
|
||||||
static inline decltype(auto) loadLike(const T &object)
|
|
||||||
{
|
|
||||||
if constexpr (is_ram_wrapper_v<std::remove_cvref_t<WrapperT>>) {
|
|
||||||
return object;
|
|
||||||
} else if constexpr (is_flash_wrapper_v<std::remove_cvref_t<WrapperT>>) {
|
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||||||
return load(object);
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|
||||||
} else {
|
|
||||||
static_assert(util::always_false_v<T>, "Invalid wrapper type");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
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||||||
} // namespace flash
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||||||
1
flash/flash
Submodule
1
flash/flash
Submodule
@ -0,0 +1 @@
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|||||||
|
Subproject commit 2215491c0b0606d734dcf44e6c4213e36176d25f
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||||||
204
flash/flash.cppproj
Normal file
204
flash/flash.cppproj
Normal file
@ -0,0 +1,204 @@
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|||||||
|
<?xml version="1.0" encoding="utf-8"?>
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||||||
|
<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>dce6c7e3-ee26-4d79-826b-08594b9ad897</ProjectGuid>
|
||||||
|
<avrdevice>ATmega1284P</avrdevice>
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||||||
|
<avrdeviceseries>none</avrdeviceseries>
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||||||
|
<OutputType>Executable</OutputType>
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||||||
|
<Language>CPP</Language>
|
||||||
|
<OutputFileName>$(MSBuildProjectName)</OutputFileName>
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||||||
|
<OutputFileExtension>.elf</OutputFileExtension>
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||||||
|
<OutputDirectory>$(MSBuildProjectDirectory)\$(Configuration)</OutputDirectory>
|
||||||
|
<AssemblyName>flash</AssemblyName>
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||||||
|
<Name>flash</Name>
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||||||
|
<RootNamespace>flash</RootNamespace>
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||||||
|
<ToolchainFlavour>Native</ToolchainFlavour>
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||||||
|
<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.jtagicemkii</avrtool>
|
||||||
|
<avrtoolserialnumber>070000004699</avrtoolserialnumber>
|
||||||
|
<avrdeviceexpectedsignature>0x1E9705</avrdeviceexpectedsignature>
|
||||||
|
<com_atmel_avrdbg_tool_jtagicemkii>
|
||||||
|
<ToolOptions>
|
||||||
|
<InterfaceProperties>
|
||||||
|
<IspClock>125000</IspClock>
|
||||||
|
</InterfaceProperties>
|
||||||
|
<InterfaceName>ISP</InterfaceName>
|
||||||
|
</ToolOptions>
|
||||||
|
<ToolType>com.atmel.avrdbg.tool.jtagicemkii</ToolType>
|
||||||
|
<ToolNumber>070000004699</ToolNumber>
|
||||||
|
<ToolName>JTAGICE mkII</ToolName>
|
||||||
|
</com_atmel_avrdbg_tool_jtagicemkii>
|
||||||
|
<avrtoolinterface>ISP</avrtoolinterface>
|
||||||
|
<avrtoolinterfaceclock>125000</avrtoolinterfaceclock>
|
||||||
|
<AAFDebugger>
|
||||||
|
<AAFDebugFiles>
|
||||||
|
<DebugFile>
|
||||||
|
<path>\Debug\flash.lss</path>
|
||||||
|
<AAFSetting>
|
||||||
|
<Label>Lss Files</Label>
|
||||||
|
<Extention>.lss</Extention>
|
||||||
|
<Regex>^\s*(?<address>[a-f0-9]*):\s*.*$</Regex>
|
||||||
|
<DebugEnabled>true</DebugEnabled>
|
||||||
|
<RegexGroups>address</RegexGroups>
|
||||||
|
<DebuggerExpression>$pc</DebuggerExpression>
|
||||||
|
</AAFSetting>
|
||||||
|
</DebugFile>
|
||||||
|
</AAFDebugFiles>
|
||||||
|
</AAFDebugger>
|
||||||
|
<AsfFrameworkConfig>
|
||||||
|
<framework-data xmlns="">
|
||||||
|
<options />
|
||||||
|
<configurations />
|
||||||
|
<files />
|
||||||
|
<documentation help="" />
|
||||||
|
<offline-documentation help="" />
|
||||||
|
<dependencies>
|
||||||
|
<content-extension eid="atmel.asf" uuidref="Atmel.ASF" version="3.46.0" />
|
||||||
|
</dependencies>
|
||||||
|
</framework-data>
|
||||||
|
</AsfFrameworkConfig>
|
||||||
|
</PropertyGroup>
|
||||||
|
<PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
|
||||||
|
<ToolchainSettings>
|
||||||
|
<AvrGccCpp>
|
||||||
|
<avrgcc.common.Device>-mmcu=atmega1284p -B "%24(PackRepoDir)\Atmel\ATmega_DFP\1.3.300\gcc\dev\atmega1284p"</avrgcc.common.Device>
|
||||||
|
<avrgcc.common.optimization.RelaxBranches>True</avrgcc.common.optimization.RelaxBranches>
|
||||||
|
<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.directories.IncludePaths>
|
||||||
|
<ListValues>
|
||||||
|
<Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.3.300\include</Value>
|
||||||
|
</ListValues>
|
||||||
|
</avrgcc.compiler.directories.IncludePaths>
|
||||||
|
<avrgcc.compiler.optimization.PackStructureMembers>True</avrgcc.compiler.optimization.PackStructureMembers>
|
||||||
|
<avrgcc.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcc.compiler.optimization.AllocateBytesNeededForEnum>
|
||||||
|
<avrgcc.compiler.warnings.AllWarnings>True</avrgcc.compiler.warnings.AllWarnings>
|
||||||
|
<avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>
|
||||||
|
<avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>
|
||||||
|
<avrgcccpp.compiler.directories.IncludePaths>
|
||||||
|
<ListValues>
|
||||||
|
<Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.3.300\include</Value>
|
||||||
|
</ListValues>
|
||||||
|
</avrgcccpp.compiler.directories.IncludePaths>
|
||||||
|
<avrgcccpp.compiler.optimization.PackStructureMembers>True</avrgcccpp.compiler.optimization.PackStructureMembers>
|
||||||
|
<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>-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\1.3.300\include</Value>
|
||||||
|
</ListValues>
|
||||||
|
</avrgcccpp.assembler.general.IncludePaths>
|
||||||
|
<avrgcc.compiler.symbols.DefSymbols>
|
||||||
|
<ListValues>
|
||||||
|
<Value>NDEBUG</Value>
|
||||||
|
</ListValues>
|
||||||
|
</avrgcc.compiler.symbols.DefSymbols>
|
||||||
|
<avrgcc.compiler.optimization.level>Optimize for size (-Os)</avrgcc.compiler.optimization.level>
|
||||||
|
<avrgcccpp.compiler.symbols.DefSymbols>
|
||||||
|
<ListValues>
|
||||||
|
<Value>NDEBUG</Value>
|
||||||
|
</ListValues>
|
||||||
|
</avrgcccpp.compiler.symbols.DefSymbols>
|
||||||
|
<avrgcccpp.compiler.optimization.level>Optimize for size (-Os)</avrgcccpp.compiler.optimization.level>
|
||||||
|
</AvrGccCpp>
|
||||||
|
</ToolchainSettings>
|
||||||
|
</PropertyGroup>
|
||||||
|
<PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
|
||||||
|
<ToolchainSettings>
|
||||||
|
<AvrGccCpp>
|
||||||
|
<avrgcc.common.Device>-mmcu=atmega1284p -B "%24(PackRepoDir)\Atmel\ATmega_DFP\1.3.300\gcc\dev\atmega1284p"</avrgcc.common.Device>
|
||||||
|
<avrgcc.common.optimization.RelaxBranches>True</avrgcc.common.optimization.RelaxBranches>
|
||||||
|
<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.directories.IncludePaths>
|
||||||
|
<ListValues>
|
||||||
|
<Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.3.300\include</Value>
|
||||||
|
</ListValues>
|
||||||
|
</avrgcc.compiler.directories.IncludePaths>
|
||||||
|
<avrgcc.compiler.optimization.PackStructureMembers>True</avrgcc.compiler.optimization.PackStructureMembers>
|
||||||
|
<avrgcc.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcc.compiler.optimization.AllocateBytesNeededForEnum>
|
||||||
|
<avrgcc.compiler.warnings.AllWarnings>True</avrgcc.compiler.warnings.AllWarnings>
|
||||||
|
<avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>
|
||||||
|
<avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>
|
||||||
|
<avrgcccpp.compiler.directories.IncludePaths>
|
||||||
|
<ListValues>
|
||||||
|
<Value>%24(PackRepoDir)\Atmel\ATmega_DFP\1.3.300\include</Value>
|
||||||
|
</ListValues>
|
||||||
|
</avrgcccpp.compiler.directories.IncludePaths>
|
||||||
|
<avrgcccpp.compiler.optimization.PackStructureMembers>True</avrgcccpp.compiler.optimization.PackStructureMembers>
|
||||||
|
<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>-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\1.3.300\include</Value>
|
||||||
|
</ListValues>
|
||||||
|
</avrgcccpp.assembler.general.IncludePaths>
|
||||||
|
<avrgcc.compiler.symbols.DefSymbols>
|
||||||
|
<ListValues>
|
||||||
|
<Value>DEBUG</Value>
|
||||||
|
</ListValues>
|
||||||
|
</avrgcc.compiler.symbols.DefSymbols>
|
||||||
|
<avrgcc.compiler.optimization.level>Optimize (-O1)</avrgcc.compiler.optimization.level>
|
||||||
|
<avrgcc.compiler.optimization.DebugLevel>Default (-g2)</avrgcc.compiler.optimization.DebugLevel>
|
||||||
|
<avrgcccpp.compiler.symbols.DefSymbols>
|
||||||
|
<ListValues>
|
||||||
|
<Value>DEBUG</Value>
|
||||||
|
</ListValues>
|
||||||
|
</avrgcccpp.compiler.symbols.DefSymbols>
|
||||||
|
<avrgcccpp.compiler.optimization.level>Optimize (-O1)</avrgcccpp.compiler.optimization.level>
|
||||||
|
<avrgcccpp.compiler.optimization.DebugLevel>Default (-g2)</avrgcccpp.compiler.optimization.DebugLevel>
|
||||||
|
<avrgcccpp.assembler.debugging.DebugLevel>Default (-Wa,-g)</avrgcccpp.assembler.debugging.DebugLevel>
|
||||||
|
</AvrGccCpp>
|
||||||
|
</ToolchainSettings>
|
||||||
|
</PropertyGroup>
|
||||||
|
<ItemGroup>
|
||||||
|
<Compile Include="flash\flash.hpp">
|
||||||
|
<SubType>compile</SubType>
|
||||||
|
</Compile>
|
||||||
|
<Compile Include="main.cpp">
|
||||||
|
<SubType>compile</SubType>
|
||||||
|
</Compile>
|
||||||
|
</ItemGroup>
|
||||||
|
<ItemGroup>
|
||||||
|
<Folder Include="flash" />
|
||||||
|
</ItemGroup>
|
||||||
|
<Import Project="$(AVRSTUDIO_EXE_PATH)\\Vs\\Compiler.targets" />
|
||||||
|
</Project>
|
||||||
28
flash/main.cpp
Normal file
28
flash/main.cpp
Normal file
@ -0,0 +1,28 @@
|
|||||||
|
#include <stddef.h>
|
||||||
|
|
||||||
|
#include "flash/flash.hpp"
|
||||||
|
|
||||||
|
size_t getSize(const detail::FlashString *flashString)
|
||||||
|
{
|
||||||
|
size_t size = 0;
|
||||||
|
|
||||||
|
while (true) {
|
||||||
|
char ch = pgm_read_byte(reinterpret_cast<const char *>(flashString) + size);
|
||||||
|
|
||||||
|
if (ch == '\0')
|
||||||
|
break;
|
||||||
|
|
||||||
|
++size;
|
||||||
|
}
|
||||||
|
|
||||||
|
return size;
|
||||||
|
}
|
||||||
|
|
||||||
|
int main()
|
||||||
|
{
|
||||||
|
auto flashString = F("Hello World!");
|
||||||
|
|
||||||
|
getSize(flashString);
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue
Block a user