FreeRTOS f*ckery
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4e45521e52
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4e9d7b1334
8 changed files with 122 additions and 13 deletions
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@ -17,11 +17,24 @@
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using namespace f4ll_cpp;
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TaskHandle_t g_handle;
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StaticTask_t g_tcb;
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StackType_t g_stack[200];
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void TaskFn(void * param)
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{
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for(;;) {
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vTaskDelay(100);
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}
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}
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void MainLoop()
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{
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Application m;
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m.Loop();
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// Application m;
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//
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// m.Start();
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g_handle = xTaskCreateStatic(TaskFn, "lofasz", sizeof(g_stack)/sizeof(g_stack[0]),
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nullptr, 5, g_stack, &g_tcb);
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}
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#define CMD_X_READ 0b10010000
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@ -51,10 +64,16 @@ uint16_t ReadTouch(SPI_TypeDef *spi, bool x)
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Application::Application()
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: GlobalsInitializer(&m_console)
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, Task(3)
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, m_console(USART1, DMA2, LL_DMA_STREAM_2, LL_DMA_STREAM_7, this, nullptr)
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{
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}
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void Application::TaskFn(void *taskObj)
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{
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static_cast<Application*>(reinterpret_cast<fsl::Task<Application, 1024>*>(taskObj))->Loop();
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}
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void Application::Loop()
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{
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Ili9341Fsmc &lcd(Ili9341Fsmc::Init(nullptr, nullptr, DMA2, LL_DMA_STREAM_4, false));
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@ -20,6 +20,7 @@ void MainLoop();
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#if defined(__cplusplus)
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#include <f4ll_cpp/serialconsole.h>
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#include <fsl/task.h>
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#include "globals.h"
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struct GlobalsInitializer {
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@ -28,14 +29,21 @@ struct GlobalsInitializer {
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}
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};
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class Application : public GlobalsInitializer, public f4ll_cpp::SerialConsole<257>::ISerialConsoleCallback {
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class Application : public GlobalsInitializer
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, public f4ll_cpp::SerialConsole<257>::ISerialConsoleCallback
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, public fsl::Task<Application, 1024>
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{
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public:
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Application();
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void Loop();
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friend class fsl::Task<Application, 1024>;
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private:
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static void TaskFn(void *taskObj);
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virtual void LineReceived(void *userParam, f4ll_cpp::SerialConsole<257>::Buffer *buffer);
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virtual void TransmissionComplete(void *userParam, f4ll_cpp::SerialConsole<257>::Buffer *buffer);
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virtual char const * getName() { return "Application"; }
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f4ll_cpp::SerialConsole<257> m_console;
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volatile bool m_lineReceived = false;
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@ -29,6 +29,7 @@
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/* Private includes ----------------------------------------------------------*/
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/* USER CODE BEGIN Includes */
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#include "application.h"
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/* USER CODE END Includes */
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@ -100,6 +101,7 @@ int main(void)
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MX_SPI2_Init();
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/* USER CODE BEGIN 2 */
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/* USER CODE END 2 */
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MainLoop();
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/* Init scheduler */
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osKernelInitialize(); /* Call init function for freertos objects (in freertos.c) */
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@ -1,13 +1,13 @@
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#ifndef __ili9341_H
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#define __ili9341_H
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#include <f4ll_cpp/singleton.h>
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#include <f4ll_cpp/strangeton.h>
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#include <f4ll_cpp/dmahelper.h>
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#include <inttypes.h>
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namespace f4ll_cpp {
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class Ili9341Fsmc : public Singleton<Ili9341Fsmc>, private DmaHelper
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class Ili9341Fsmc : public Strangeton<Ili9341Fsmc>, private DmaHelper
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{
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public:
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struct PixelPair {
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@ -14,13 +14,8 @@ namespace f4ll_cpp {
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template<typename T> class Singleton {
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public:
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static T &Instance() { return *m_instance; }
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template<typename ... Args>
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static T &Init(Args &&... args)
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{
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static T instance{ std::forward<Args>(args)... };
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if(!m_instance)
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m_instance = &instance;
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static T &Instance() {
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static T instance;
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return instance;
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}
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39
components/f4ll_cpp/strangeton.h
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39
components/f4ll_cpp/strangeton.h
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@ -0,0 +1,39 @@
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/*
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* singleton.h
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*
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* Created on: Sep 11, 2019
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* Author: compi
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*/
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#ifndef SINGLETON_H_
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#define SINGLETON_H_
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#include <utility>
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namespace f4ll_cpp {
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template<typename T> class Strangeton {
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public:
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static T &Instance() {
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return *m_instance;
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}
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template<typename ... Args> static T &Init(Args &&... args) {
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static T instance{ std::forward<Args>(args)... };
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if(!m_instance)
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m_instance = &instance;
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return instance;
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}
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protected:
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Strangeton() = default;
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Strangeton(const Strangeton &) = delete;
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Strangeton &operator=(const Strangeton &) = delete;
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virtual ~Strangeton() = default;
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static T *m_instance;
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};
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template<typename T> T* Strangeton<T>::m_instance = nullptr;
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} // f4ll_cpp
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#endif /* SINGLETON_H_ */
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10
components/fsl/task.cpp
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10
components/fsl/task.cpp
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@ -0,0 +1,10 @@
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/*
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* task.cpp
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*
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* Created on: Oct 29, 2021
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* Author: compi
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*/
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#include <fsl/task.h>
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36
components/fsl/task.h
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36
components/fsl/task.h
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@ -0,0 +1,36 @@
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/*
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* task.h
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*
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* Created on: Oct 29, 2021
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* Author: compi
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*/
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#ifndef FSL_TASK_H_
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#define FSL_TASK_H_
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#include <FreeRTOS.h>
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#include <task.h> // FreeRTOS
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#include <semphr.h> // FreeRTOS
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namespace fsl {
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template<typename T, uint32_t stackSize> class Task {
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public:
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Task(UBaseType_t priority) : m_priority(priority) {}
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void Start(SemaphoreHandle_t doneSem = nullptr, bool waitForInit = false) {
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m_handle = xTaskCreateStatic(T::TaskFn, getName(), sizeof(m_stack)/sizeof(m_stack[0]),
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this, m_priority, m_stack, &m_tcb);
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}
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virtual ~Task() {};
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virtual char const * getName() = 0;
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private:
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TaskHandle_t m_handle;
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UBaseType_t m_priority;
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StaticTask_t m_tcb;
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StackType_t m_stack[stackSize];
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};
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} /* namespace fsl */
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#endif /* FSL_TASK_H_ */
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