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authorWilliam Harrington <kb0iic@berzerkula.org>2019-05-22 16:50:26 -0500
committerWilliam Harrington <kb0iic@berzerkula.org>2019-05-22 16:50:26 -0500
commit23deda800dd486880b96cd26ca2c83c80f5f7b6b (patch)
tree6b6bed5b4902503ae54a542ebd142c37440450c4 /sb_rtc
parentb784c8b27801db85c39ae0d613492b603b28e555 (diff)
Move Scott Baker modules into addon
Diffstat (limited to 'sb_rtc')
-rw-r--r--sb_rtc/clock.bas53
1 files changed, 0 insertions, 53 deletions
diff --git a/sb_rtc/clock.bas b/sb_rtc/clock.bas
deleted file mode 100644
index d9671d7..0000000
--- a/sb_rtc/clock.bas
+++ /dev/null
@@ -1,53 +0,0 @@
-1 REM clock.bas
-2 REM by Scott Baker, http://www.smbaker.com/
-3 REM Demonstrates use of BQ4845 RTC on Z80 RC2014 computer
-
-5 REM set 24-hour mode
-6 OUT &HCE, 2
-
-10 LS=999
-20 GOSUB 1000
-30 if (LS = S) GOTO 100
-40 LS = S
-50 GOSUB 2000
-60 print T$
-70 REM for the display board, output seconds on the LEDs
-80 OUT 0, S
-100 GOTO 20
-
-998 REM read the current time from the RTC
-999 REM store it in the variables H, M, S.
-1000 X=inp(&HC0)
-1010 S=(X and 15) + INT(X/16)*10
-1020 X=inp(&HC2)
-1030 M=(X and 15) + INT(X/16)*10
-1040 X=inp(&HC4)
-1050 H=(X and 15) + (INT(X/16) and 3)*10
-1060 RETURN
-
-1999 REM format H, M, S into a string T$
-2000 T$=""
-2010 if (H>9) GOTO 2030
-2020 T$=T$+"0"
-2030 T$=T$+right$(str$(H),len(str$(H))-1)
-2040 T$=T$+":"
-2050 if (M>9) GOTO 2070
-2060 T$=T$+"0"
-2070 T$=T$+right$(str$(M),len(str$(M))-1)
-2080 T$=T$+":"
-2090 if (S>9) GOTO 2110
-2100 T$=T$+"0"
-2110 T$=T$+right$(str$(S),len(str$(S))-1)
-2120 RETURN
-
-2999 REM set the clock using H, M, S
-3000 TS=INT(S/10)
-3010 OS=S-(TS*10)
-3020 OUT &HC0, TS*16 + OS
-3030 TM=INT(M/10)
-3040 OM=M-(TM*10)
-3050 OUT &HC2, TM*16 + OM
-3060 TH=INT(H/10)
-3070 OH=H-(TH*10)
-3080 OUT &HC4, TH*16 + OH
-3090 RETURN