//-------------------------------------------------------------------------
//
// PicoWeb Project File for CLOCK
//
//-------------------------------------------------------------------------
//
// application-specific preprocessor definitions
//
#define BANNER "\r\nPicoWeb Java Clock\r\n"
#define EEPROM_IP                /* use file "ip" for IP address */
#define ENABLE_WATCHDOG          /* use Atmel watchdog timer hardware */
#define DEBUGGER                 /* include debugger firmware */
#define SERIAL_BAUD_DIVISOR 25   /* serial port speed: 19200 baud @ 8 MHz */

//
// application-specific HTML and image file names
//
javahits.htm    // ii00  (default Web page)
ii01.class      // ii01  (Java Applet)
hits.htm        // ii02  (returns HTML page with ACSII temp reading)

//
// application-specific CGI routines
//
hits.cgi        // iu00 (returns ASCII temperature reading (deg-f)

//
// application-specific assmbly language files
//
//mycode.asm

//
// included application-specific pcode and/or AVR assembly language follows
//
#avr_reset
;--------------------------------------------------------------------------
; this code is executed each time microcontroller is reset
;--------------------------------------------------------------------------
;
    clr r17                 ; clear hits counter
    sts hit_count,r17
    sts hit_count+1,r17

#avr_slow
;--------------------------------------------------------------------------
; this code is executed each trip through "slow idle" loop (~1 sec period)
;--------------------------------------------------------------------------
;

#avr_fast
;--------------------------------------------------------------------------
; this code is executed each trip through "fast idle" loop
;--------------------------------------------------------------------------
;

#avr_asm
;--------------------------------------------------------------------------
; application-specific CGI pcode and AVR assembly routines go here
;--------------------------------------------------------------------------
;

;--------------------------------------------------------------------------
;+
; **-temperature-show the temperature (deg-F) in decimal.
;-
;--------------------------------------------------------------------------
.dseg
hit_count:   .byte   2

.cseg
hits:
    pincw hit_count               ; bump hit counter
    pmovwi buf,[hit_count]        ; move into buf
    pcall decconv                 ; convert to decimal ascii
    pret

;--------------------------------------------------------------------------
;+
; **-decconv-decimal converter.
;
; inputs:
;   buf = word to convert
;
; outputs:
;   result printed (with pputc)
;-
;--------------------------------------------------------------------------
#define DIG_BUF buf+6
#define DIG_PTR buf+4
#define DEC_REM buf+2
#define DEC_VAL buf

.cseg
decconv:
    pmovwi DIG_PTR,DIG_BUF              ; get input word
    pbitwi DEC_VAL,0x8000               ; check the sign
    pjumpeq decconv1                    ; positive - start conversion
    pnegw DEC_VAL                       ; negate it
    pputc '-'
decconv1:
    pdiv DEC_VAL,[DEC_VAL],10           ; get next one
    paddwi DEC_REM,'0'                  ; convert digit for display
    pmovbi [DIG_PTR],[byte DEC_REM]     ; save digit
    paddwi DIG_PTR,1                    ; bump past digit just stored
    psubwi DEC_VAL,0                    ; test remaining value
    pjumpne decconv1                    ; if more to convert
decconv2:
    psubwi DIG_PTR,1                    ; point to next one
    pputcb [byte DIG_PTR]               ; show it
    pcmpwi DIG_PTR,DIG_BUF              ; check if just did last one
    pjumpne decconv2                    ; nope - do next one
    pret

;--------------------------------------------------------------------------
.cseg
#include "muldiv.asm"