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-rw-r--r--CMakeLists.txt1
-rw-r--r--daemon/CMakeLists.txt1
-rw-r--r--daemon/src/Sinewave.cpp59
-rw-r--r--daemon/src/Sinewave.h33
-rw-r--r--daemon/src/daemon.cpp4
-rw-r--r--examples/CMakeLists.txt1
-rw-r--r--examples/sinewave/CMakeLists.txt7
-rw-r--r--examples/sinewave/sinewave_example.cpp20
-rw-r--r--library/CMakeLists.txt1
-rw-r--r--library/include/hwd.h11
-rw-r--r--library/src/sinewave.cpp44
11 files changed, 182 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5629c67..20d0f18 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,3 +9,4 @@ find_package(rpclib 2 REQUIRED)
add_subdirectory(common)
add_subdirectory(daemon)
add_subdirectory(library)
+add_subdirectory(examples)
diff --git a/daemon/CMakeLists.txt b/daemon/CMakeLists.txt
index 54d3950..6a01e15 100644
--- a/daemon/CMakeLists.txt
+++ b/daemon/CMakeLists.txt
@@ -4,6 +4,7 @@ add_executable(${PROJECT_NAME}
src/daemon.cpp
src/Gpio.cpp
src/Memory.cpp
+ src/Sinewave.cpp
)
target_link_libraries(${PROJECT_NAME}
PRIVATE rpclib::rpc
diff --git a/daemon/src/Sinewave.cpp b/daemon/src/Sinewave.cpp
new file mode 100644
index 0000000..de63553
--- /dev/null
+++ b/daemon/src/Sinewave.cpp
@@ -0,0 +1,59 @@
+#include "Sinewave.h"
+
+Sinewave::Sinewave()
+{
+ m_start_time = std::chrono::high_resolution_clock::now();
+
+ m_amplitude = 11;
+ m_frequency = 10;
+ m_phase = 30;
+}
+
+void Sinewave::apply(AssemblyContext ctx)
+{
+ ctx.bind("/set_amplitude", [&](double amplitude) { set_amplitude(amplitude); });
+ ctx.bind("/set_frequency", [&](double frequency) { set_frequency(frequency); });
+ ctx.bind("/set_phase", [&](double phase) { set_phase(phase); });
+ ctx.bind("/get_amplitude", [&]() -> double { return get_amplitude(); });
+ ctx.bind("/get_frequency", [&]() -> double { return get_frequency(); });
+ ctx.bind("/get_phase", [&]() -> double { return get_phase(); });
+ ctx.bind("/get_point", [&]() -> double { return get_point(); });
+}
+
+void Sinewave::set_amplitude(double amplitude)
+{
+ m_amplitude = amplitude;
+}
+
+void Sinewave::set_frequency(double frequency)
+{
+ m_frequency = frequency;
+}
+
+void Sinewave::set_phase(double phase)
+{
+ m_phase = phase;
+}
+
+double Sinewave::get_amplitude() const
+{
+ return m_amplitude;
+}
+
+double Sinewave::get_frequency() const
+{
+ return m_frequency;
+}
+
+double Sinewave::get_phase() const
+{
+ return m_phase;
+}
+
+double Sinewave::get_point()
+{
+ m_current_time = std::chrono::high_resolution_clock::now();
+ m_duration_time = m_current_time - m_start_time;
+
+ return m_amplitude * sin(2 * 3.14 * m_frequency * m_duration_time.count() + m_phase);
+}
diff --git a/daemon/src/Sinewave.h b/daemon/src/Sinewave.h
new file mode 100644
index 0000000..d8988ad
--- /dev/null
+++ b/daemon/src/Sinewave.h
@@ -0,0 +1,33 @@
+#pragma once
+
+#include <string>
+#include <math.h>
+#include <chrono>
+
+#include "Assembly.h"
+
+class Sinewave {
+
+public:
+ Sinewave();
+
+ void apply(AssemblyContext ctx);
+
+ void set_amplitude(double amplitude);
+ void set_frequency(double frequency);
+ void set_phase(double phase);
+
+ double get_amplitude() const;
+ double get_frequency() const;
+ double get_phase() const;
+
+private:
+ std::chrono::time_point<std::chrono::high_resolution_clock> m_start_time, m_current_time;
+ std::chrono::duration<double> m_duration_time;
+
+ double m_amplitude;
+ double m_frequency;
+ double m_phase;
+
+ double get_point();
+};
diff --git a/daemon/src/daemon.cpp b/daemon/src/daemon.cpp
index 28b95a4..1b9dcab 100644
--- a/daemon/src/daemon.cpp
+++ b/daemon/src/daemon.cpp
@@ -6,10 +6,12 @@
#include "Assembly.h"
#include "Gpio.h"
#include "Memory.h"
+#include "Sinewave.h"
static Gpio gpio;
static Memory memory;
+static Sinewave sinewave;
int main(int, char **)
@@ -18,5 +20,7 @@ int main(int, char **)
Assembly assembly {server};
assembly.add("gpio", gpio);
assembly.add("memory", memory);
+ assembly.add("sinewave", sinewave);
+
server.run();
}
diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
new file mode 100644
index 0000000..931a91e
--- /dev/null
+++ b/examples/CMakeLists.txt
@@ -0,0 +1 @@
+add_subdirectory(sinewave)
diff --git a/examples/sinewave/CMakeLists.txt b/examples/sinewave/CMakeLists.txt
new file mode 100644
index 0000000..6c83399
--- /dev/null
+++ b/examples/sinewave/CMakeLists.txt
@@ -0,0 +1,7 @@
+project(sinewave_example CXX)
+
+add_executable(sinewave_example "sinewave_example.cpp")
+
+target_link_libraries(sinewave_example library)
+
+#${CMAKE_INSTALL_DOCDIR}/examples
diff --git a/examples/sinewave/sinewave_example.cpp b/examples/sinewave/sinewave_example.cpp
new file mode 100644
index 0000000..e6583d6
--- /dev/null
+++ b/examples/sinewave/sinewave_example.cpp
@@ -0,0 +1,20 @@
+#include <hwd.h>
+#include <math.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <iostream>
+
+int main() {
+
+ hwd::sinewave::set_amplitude(11);
+ hwd::sinewave::set_frequency(10);
+ hwd::sinewave::set_phase(30);
+
+ for (int i = 1; i < 1200; i++) {
+ std::cout << hwd::sinewave::get_point() << std::endl;
+
+ }
+
+ return 0;
+}
diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index 28ccbb1..a454186 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -3,6 +3,7 @@ add_library(${PROJECT_NAME} SHARED
src/client.cpp
src/gpio.cpp
src/memory.cpp
+ src/sinewave.cpp
)
target_link_libraries(${PROJECT_NAME}
PUBLIC rpclib::rpc
diff --git a/library/include/hwd.h b/library/include/hwd.h
index fbd2fef..4ea75fa 100644
--- a/library/include/hwd.h
+++ b/library/include/hwd.h
@@ -20,4 +20,15 @@ std::vector<char> read(std::size_t len, std::size_t off);
bool write(const std::vector<char> data, std::size_t off);
} // namespace memory
+namespace sinewave
+{
+ void set_amplitude(double);
+ void set_frequency(double);
+ void set_phase(double);
+ double get_amplitude();
+ double get_frequency();
+ double get_phase();
+ double get_point();
+} // namespace sinewave
+
} // namespace hwd
diff --git a/library/src/sinewave.cpp b/library/src/sinewave.cpp
new file mode 100644
index 0000000..3a1d8ec
--- /dev/null
+++ b/library/src/sinewave.cpp
@@ -0,0 +1,44 @@
+#include "hwd.h"
+
+#include "client.h"
+
+namespace hwd
+{
+namespace sinewave
+{
+ void set_amplitude(double amplitude)
+ {
+ get_client().call("sinewave/set_amplitude", amplitude);
+ }
+
+ void set_frequency(double frequency)
+ {
+ get_client().call("sinewave/set_frequency", frequency);
+ }
+
+ void set_phase(double phase)
+ {
+ get_client().call("sinewave/set_phase", phase);
+ }
+
+ double get_amplitude()
+ {
+ return get_client().call("sinewave/get_amplitude").as<double>();
+ }
+
+ double get_frequency()
+ {
+ return get_client().call("sinewave/get_frequency").as<double>();
+ }
+
+ double get_phase()
+ {
+ return get_client().call("sinewave/get_phase").as<double>();
+ }
+
+ double get_point() {
+ return get_client().call("sinewave/get_point").as<double>();
+ }
+
+} // namespace sinewave
+} // namespace hwd
generated by cgit v1.1 at 2024-05-08 09:40:55 +0000