Diff: mbed_genie.h

Revision:

0:e1ef1c6666f3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed_genie.h	Wed Jan 29 23:04:22 2014 +0000
@@ -0,0 +1,136 @@
+#undef  GENIE_DEBUG
+
+#define GENIE_VERSION   "GenieMbed 17-Nov-2013"
+
+// Genie commands & replys:
+
+#define GENIE_ACK       0x06
+#define GENIE_NAK       0x15
+
+#define TIMEOUT_PERIOD  500
+#define RESYNC_PERIOD   100
+
+#define GENIE_READ_OBJ          0
+#define GENIE_WRITE_OBJ         1
+#define GENIE_WRITE_STR         2
+#define GENIE_WRITE_STRU        3
+#define GENIE_WRITE_CONTRAST    4
+#define GENIE_REPORT_OBJ        5
+#define GENIE_REPORT_EVENT      7
+
+// Objects
+//  the manual says:
+//      Note: Object IDs may change with future releases; it is not
+//      advisable to code their values as constants.
+
+#define GENIE_OBJ_DIPSW         0
+#define GENIE_OBJ_KNOB          1
+#define GENIE_OBJ_ROCKERSW      2
+#define GENIE_OBJ_ROTARYSW      3
+#define GENIE_OBJ_SLIDER        4
+#define GENIE_OBJ_TRACKBAR      5
+#define GENIE_OBJ_WINBUTTON     6
+#define GENIE_OBJ_ANGULAR_METER 7
+#define GENIE_OBJ_COOL_GAUGE    8
+#define GENIE_OBJ_CUSTOM_DIGITS 9
+#define GENIE_OBJ_FORM          10
+#define GENIE_OBJ_GAUGE         11
+#define GENIE_OBJ_IMAGE         12
+#define GENIE_OBJ_KEYBOARD      13
+#define GENIE_OBJ_LED           14
+#define GENIE_OBJ_LED_DIGITS    15
+#define GENIE_OBJ_METER         16
+#define GENIE_OBJ_STRINGS       17
+#define GENIE_OBJ_THERMOMETER   18
+#define GENIE_OBJ_USER_LED      19
+#define GENIE_OBJ_VIDEO         20
+#define GENIE_OBJ_STATIC_TEXT   21
+#define GENIE_OBJ_SOUND         22
+#define GENIE_OBJ_TIMER         23
+#define GENIE_OBJ_SPECTRUM      24
+#define GENIE_OBJ_SCOPE         25
+#define GENIE_OBJ_TANK          26
+#define GENIE_OBJ_USERIMAGES    27
+#define GENIE_OBJ_PINOUTPUT     28
+#define GENIE_OBJ_PININPUT      29
+#define GENIE_OBJ_4DBUTTON      30
+#define GENIE_OBJ_ANIBUTTON     31
+#define GENIE_OBJ_COLORPICKER   32
+#define GENIE_OBJ_USERBUTTON    33
+
+// Structure to store replys returned from a display
+
+#define     GENIE_FRAME_SIZE    6
+struct genieFrameReportObj {
+    uint8_t     cmd;
+    uint8_t     object;
+    uint8_t     index;
+    uint8_t     data_msb;
+    uint8_t     data_lsb;
+};
+ 
+/////////////////////////////////////////////////////////////////////
+// The Genie frame definition
+//
+// The union allows the data to be referenced as an array of uint8_t
+// or a structure of type genieFrameReportObj, eg
+//
+//  genieFrame f;
+//  f.bytes[4];
+//  f.reportObject.data_lsb
+//
+//  both methods get the same byte
+//
+union genieFrame {
+    uint8_t             bytes[GENIE_FRAME_SIZE];
+    genieFrameReportObj reportObject;
+};
+
+#define MAX_GENIE_EVENTS    16  // MUST be a power of 2
+#define MAX_GENIE_FATALS    10
+
+struct genieEventQueueStruct {
+    genieFrame  frames[MAX_GENIE_EVENTS];
+    uint8_t     rd_index;
+    uint8_t     wr_index;
+    uint8_t     n_events;
+};
+
+typedef void        (*geniePutCharFuncPtr)      (uint8_t c, uint32_t baud);
+typedef uint16_t    (*genieGetCharFuncPtr)      (void);
+typedef void        (*genieUserEventHandlerPtr) (void);
+
+#define ERROR_NONE          0
+#define ERROR_TIMEOUT       -1  // 255  0xFF
+#define ERROR_NOHANDLER     -2  // 254  0xFE
+#define ERROR_NOCHAR        -3  // 253  0xFD
+#define ERROR_NAK           -4  // 252  0xFC
+#define ERROR_REPLY_OVR     -5  // 251  0xFB
+#define ERROR_RESYNC        -6  // 250  0xFA
+#define ERROR_NODISPLAY     -7  // 249  0xF9
+#define ERROR_BAD_CS        -8  // 248  0xF8
+
+#define GENIE_LINK_IDLE         0
+#define GENIE_LINK_WFAN         1 // waiting for Ack or Nak
+#define GENIE_LINK_WF_RXREPORT  2 // waiting for a report frame
+#define GENIE_LINK_RXREPORT     3 // receiving a report frame
+#define GENIE_LINK_RXEVENT      4 // receiving an event frame
+#define GENIE_LINK_SHDN         5
+
+#define GENIE_EVENT_NONE    0
+#define GENIE_EVENT_RXCHAR  1
+
+#ifndef        TRUE
+#define        TRUE        (1==1)
+#define        FALSE        (!TRUE)
+#endif
+
+void            SetupGenie(void);
+void            genieAttachEventHandler     (genieUserEventHandlerPtr handler);
+extern bool     genieDequeueEvent           (genieFrame * buff);
+extern bool     genieEventIs                (genieFrame * e, uint8_t cmd, uint8_t object, uint8_t index);
+extern uint16_t genieGetEventData           (genieFrame * e); 
+extern uint16_t genieWriteObject            (uint16_t object, uint16_t index, uint16_t data);
+extern uint16_t        genieWriteStr                        (uint16_t index, char *string);
+extern void                genieWriteContrast                (uint16_t value);
+