/*
87k_demo.c :This demo program is for 87K General Function in Com0.     
                        It can communicate with CM0 via DMA. 
		    If without DMA, it may caused communication lost data in send/receive long data.
		
        User needs to know: 
            1. The communication protocol for COM0 is always 115200,N,8,1 and Checksum disable.
               User can't modify it.
            2. User need to know the module's location on Slot (Slot 0 ~ 7).     

Compiler: BC++ 3.1,                                                            
          Turbo C ++ 1.01(3.01) 
          MSC 6.0,                                                             
          MSVC 1.52.                                                           
                                                                               
Compile mode: large                                                            
                                                                               
Project: 87K_demo.c                                                               
         ..\Lib\(8000.Lib, 8000E.lib)   
                                                                               
Hardware: 8000

[21 Jan,2014] by Hans
*/

#include"..\..\lib\8000a.h"
/*
=== English comments ==========================================
This demo program is for all functions of 87K I/O modules .
Users can refer the demo to excute every commands list in 
87K I/O module's document. For example: $AAM, #AA, @AA, @AA6... etc.

If users wants to use AI,AO,DI,DO,DIO, we have prepared several
demos. Uers can copy the code from these demos then paste to 
their own program.

=== Chinese comments ==========================================
硂絛ㄒ琌皐癸 87K I/O 家舱场
ㄏノ把σ絛ㄒㄓㄏノ– 87K I/O 家舱㏑もい
ㄒ $AAM, #AA, @AA, @AA6... 单单

安ㄏノ璶ㄏノ AI, AO, DI, DO, DIO 硂ㄇи竒非称
计瞷Θ絛ㄒ祘Α盢硂ㄇ祘Α絏钡狡籹祘Αいㄓㄏノ
*/

char *_Demo_Date=__DATE__;

void main()
{
	unsigned char InBufCom0[60]; 
	
	Print("/*******************/\n\r"); 
    Print("/*    87K_    demo */\n\r"); 
    Print("/*                 */\n\r"); 
    Print("/*  [%s]  */\n\r",_Demo_Date);   
    Print("/*******************/\n\r"); 
    Print("\n");  
    
    InitLib();
    
    
    
     //Step 1: Open COM 0 with DMA function
    InstallCom_DMA_0(115200L,8,0,1); //(Baudrate,Data bit,Parity bit,Stop bit)
    
    //Step 2: Change to 87k Slot 0
    ChangeToSlot(0);
    
    //Step 3: Send  command to 87k module 
    SendCmdTo7000(0,"$00M",0); 
        //Send command to COM0(Com port,command,Checksum=Disable)
        //For example: command="$00M" ===> Gets module name.
        //For detailed command sets,refer to 
        //CD:\DCON\IO_Module\hw_dcon_on_87kUnit 
    
    //Step 4: Receive data from 87k module
    ReceiveResponseFrom7000_ms(0,InBufCom0,100,0);  
        //COM port=0,
        //InBufCom0: Pointer of input buffer to receive response
        //           from the 87K module,
        //Timeout=100ms,
        //Checksum=Disable
    
    //Step 5: Print module name string
    Print("InBufCom0 = %s",InBufCom0);
    
    //Step 6: Close COM Port    
    RestoreCom0();
}