interpret.h

00001 #include "mbed.h"
00002 
00003 
00004 //---------------------------------------
00005 // Definitions
00006 //---------------------------------------
00007 #define INT_BUF_DEVICEID    0   // UART buffer index of DeviceID
00008 #define INT_BUF_COMMAND     1   // UART buffer index of Command
00009 #define INT_BUF_NUM         2   // UART buffer index of number of Bytes
00010 #define INT_BUF_1DATA       3   // UART buffer index of first data byte if #Bytes > 0
00011 
00012 
00013 
00014 //---------------------------------------
00015 // Enums
00016 //---------------------------------------
00017 typedef enum
00018 {
00019     INT_STATE_INIT,
00020     INT_STATE_IDLE,
00021     INT_STATE_CHECK,
00022     INT_STATE_INTERPRET,
00023     INT_STATE_ACK,
00024     //---------------
00025     CNT_eINT_state
00026 }eINT_state;
00027 
00028 
00029 
00030 typedef enum
00031 {
00032     INT_ID_BROADCAST = 0,
00033     INT_ID_MBED,
00034     INT_ID_PT100,
00035     INT_ID_DI,
00036     INT_ID_DO,
00037     //----------------------
00038     CNT_eINT_deviceID
00039 
00040 }eINT_deviceID;
00041 
00042 
00043 // Global commands 0 - 20,
00044 // Commands 21 - 127 are devined inside the individual HW-units
00045 typedef enum
00046 {
00047     INT_COM_NOP = 0,        // 0: NOP
00048     INT_COM_RESET,          // 1: Reset
00049     INT_COM_ACK,            // 2: ACK
00050     INT_COM_DEV_NOTSUPP,    // 3: DeviceID not supported
00051     INT_COM_COM_NOTSUPP,    // 4: Command not supported          
00052     INT_COM_VAL_NOTVALID,   // 5: Value is not valid
00053     INT_COM_6,
00054     INT_COM_7,
00055     INT_COM_8,
00056     INT_COM_9,
00057     INT_COM_10,
00058     INT_COM_11,
00059     INT_COM_12,
00060     INT_COM_13,
00061     INT_COM_14,
00062     INT_COM_15,
00063     INT_COM_16,
00064     INT_COM_17,
00065     INT_COM_18,
00066     INT_COM_19,
00067     INT_COM_20,
00068     //----------------
00069     CNT_eINT_command
00070 }eINT_command;
00071 
00072 
00073 //---------------------------------------
00074 // Structures
00075 //---------------------------------------
00076 typedef struct
00077 {
00078    eINT_state state; 
00079    char receivedDeviceID;
00080    char receivedCommand;
00081 
00082 }sINT_handler;
00083 
00084 
00085 
00086 //---------------------------------------
00087 // Global Variables
00088 //---------------------------------------
00089 
00090 
00091 //---------------------------------------
00092 // Global Functions
00093 //---------------------------------------
00094 void INT_init( void );
00095 void INT_poll( void );
00096 void INT_generateACKFrame(char deviceID, char command);