functions.lis

ICCAVR Rainguage counter program

                        .module functions.c
                        .area text(rom, con, rel)
 0000                   .dbfile C:\RGauge\functions.c
 0000                   .dbfunc e uart_putc _uart_putc fV
 0000           ;              c -> R16
                        .even
 0000           _uart_putc::
 0000                   .dbline -1
 0000                   .dbline 4
 0000           ; 
 0000           ; #include "config.h"
 0000           ; 
 0000           ; void uart_putc(unsigned char c) {
 0000           L2:
 0000                   .dbline 6
 0000                   .dbline 6
 0000           L3:
 0000                   .dbline 6
 0000           ;    // wait until UDR ready
 0000           ;       while(!(UCSRA & (1 << UDRE))) {};
 0000 5D9B              sbis 0xb,5
 0002 FECF              rjmp L2
 0004                   .dbline 6
 0004                   .dbline 7
 0004           ;       UDR = c;    // send character
 0004 0CB9              out 0xc,R16
 0006                   .dbline -2
 0006           L1:
 0006                   .dbline 0 ; func end
 0006 0895              ret
 0008                   .dbsym r c 16 c
 0008                   .dbend
 0008                   .dbfunc e uart_puts _uart_puts fV
 0008           ;              s -> R20,R21
                        .even
 0008           _uart_puts::
 0008 0E940000          xcall push_gset1
 000C A801              movw R20,R16
 000E                   .dbline -1
 000E                   .dbline 10
 000E           ; }
 000E           ; 
 000E           ; void uart_puts(char *s) {
 000E 05C0              xjmp L7
 0010           L6:
 0010                   .dbline 12
 0010                   .dbline 13
 0010 FA01              movw R30,R20
 0012 0081              ldd R16,z+0
 0014 F5DF              xcall _uart_putc
 0016                   .dbline 14
 0016 4F5F              subi R20,255  ; offset = 1
 0018 5F4F              sbci R21,255
 001A                   .dbline 15
 001A           L7:
 001A                   .dbline 12
 001A           ;       //  loop until *s != NULL
 001A           ;       while (*s) {
 001A FA01              movw R30,R20
 001C 2080              ldd R2,z+0
 001E 2220              tst R2
 0020 B9F7              brne L6
 0022                   .dbline -2
 0022           L5:
 0022 0E940000          xcall pop_gset1
 0026                   .dbline 0 ; func end
 0026 0895              ret
 0028                   .dbsym r s 20 pc
 0028                   .dbend
 0028                   .dbfunc e SPI_MasterTransmit _SPI_MasterTransmit fV
 0028           ;          cData -> R16
                        .even
 0028           _SPI_MasterTransmit::
 0028                   .dbline -1
 0028                   .dbline 19
 0028           ;               uart_putc(*s);
 0028           ;               s++;
 0028           ;       }
 0028           ; }
 0028           ; 
 0028           ; void SPI_MasterTransmit (char cData)
 0028           ; {
 0028                   .dbline 20
 0028           ;  SPDR = cData;
 0028 0FB9              out 0xf,R16
 002A           L10:
 002A                   .dbline 21
 002A           L11:
 002A                   .dbline 21
 002A           ;  while( !(SPDR & (1 <<SPIF)) );
 002A 7F9B              sbis 0xf,7
 002C FECF              rjmp L10
 002E                   .dbline -2
 002E           L9:
 002E                   .dbline 0 ; func end
 002E 0895              ret
 0030                   .dbsym r cData 16 c
 0030                   .dbend