MOE

Smartphone with MOE

The first smartphone with MOE in the world!…….Bazinga!!!

LOGO

Introduce

MOE is an event-driven scheduler system for 8/16/32-bit MCUs. MOE means “Minds Of Embedded system”, it’s also the name of my lovely baby daughter
Features with:

Features	Description
Event-driven	Flexible event queue length, priority event supported.
Timer	Useful ms-timer with callback.
Message	Easy-use message API for communication between tasks, To-All-Task message with low RAM comsuption supported.
Debug	Flexible debug print options for each task or module; Useful easy-assert; CmBacktrace(Hardfault backtrace for Cortex-M)
Protothread	Protothread is supported for application module.

For more discussion, please join our QQ Group: 475258651

Supported Platform

MIMXRT1050-EVK………(coming soon)

How to use

Step 1: Port the MOE to your hardware, provide “system clock in ms“ and “poll function(if available)“, init and run MOE.
```c
/ EXAMPLE CODE /
uint16 GetMsClock(void) / Function to get ms clock /
{
return sg_u16SysClk; / System ms clock, increased every 1 ms in hardware timer interrupt /
}

void Poll(void) / Function to be Polled /
{
/ Something you want to do by polling /
return;
}

void main(void)
{
…. / Board init operation /
MOE_Init(GetMsClock, Poll); / Init MOE with system clock funtion, and poll function(fill “NULL” if NOT available) /
MOE_Run(); / Start MOE /
return;
}

- **Step 2**: **Create** your own tasks or **re-use** exist app tasks to build your application. (Protothread style application is shown below, For event handler style, please see the source)
```c
/* EXAMPLE CODE */
/* Task 1: Blinking LED */
uint8 Task_PT_Demo_Process(uint8 u8Evt, void *pPara)
{   
    PT_INIT();
    PT_BEGIN();
    MOE_MANDATORY_INIT();  /* Mandatory init, shout call it here only */
    while(1)
    {
        TASK_PT_DEMO_LED_Toggle(LED_RED);
        PT_DELAY(1000);
        TASK_PT_DEMO_LED_Toggle(LED_GREEN);
        PT_DELAY(1000);
        TASK_PT_DEMO_LED_Toggle(LED_BLUE);
        PT_DELAY(1000);
    }
    PT_END();
    return SW_OK;
}

/* EXAMPLE CODE */
/* Task 2: Periodic printing */
uint8 Task_PT_Demo2_Process(uint8 u8Evt, void *pPara)
{    
    PT_INIT(); 
    PT_BEGIN();
    MOE_MANDATORY_INIT();  /* Mandatory init, shout call it here only */
    while(1)
    {
        DBG_PRINT("I am another Task!!\n");
        PT_DELAY(1000);
    }
    PT_END();
    return SW_OK;
}

Step 3: Register tasks in Project_Config.h and continue other configuration in the same file.

#define LIST_OF_REG_TASK \
      REG_TASK(Task_PT_Demo_Proces)\
      REG_TASK(Task_PT_Demo2_Proces)

Step 4: Run & Enjoy.

Source Tree Structure

Folder	Description
App/	App modules which can be re-used in different projects. Please add new app module here for new application requirement
Core/	Core files including scheduler, Event-drivern, timer and message.
Cpu/	Startup and other necessary code for starting MCUs
Debug/	Useful tool & modules for debugging
Driver/	Driver of MCU peripheral and other extended module(sensors or RF parts)
Network/	Stack for kinds fo network(to be done.)
Pub/	Public files including public head file, MACRO and debug file
Utility/	Useful function modules including queue, link list, printf
project/	Files for specific projects including configuration of SW/HW and the main file
Documents/	Description documents including design record, API reference and pictures
Tools/	Useful Tools for configuration, building, debugging, analysis and so on

Useful Documents

Special Thanks

MOE Logo drawing by Miss Cai Jianan.