1  REM program MEMTST.BA for T200,
2  REM (c) 1989 Tracy Allen, 76670,326
5  CLS:PRINT"ExtRAM memory test--destroys current
6  INPUT"contents of extRAM... Proceed (Y/N)";R$
7  IF INSTR("Yy",R$) THEN 10 ELSE MENU
10 CLS:PRINT"Extram memory test.  When your T200"
15 PRINT"turns itself OFF, wait one minute,"
20 PRINT"    ...then turn it back ON."
25 PRINT"loading...  ";
30 GOSUB 100
35 L%=1:CALL 61360,,PEEK(61983)+256*PEEK(61983)
40 PRINT"testing..."
45 Y%=0:CALL 61376,,VARPTR(Y%)
50 PRINTUSING"test #) ##### errors detected";L%,Y%
55 IFL%=2THEN70
60 L%=2:FORI=1TO1000:NEXTI
65 POWEROFF,RESUME:GOTO40
70 PRINT"space bar->rerun test, other key->MENU";
75 A$=INKEY$:IFA$=""THEN75
80 IF A$=" " THEN 10 ELSE MENU
100 REM m/l loader
110 RESTORE150:CS=0
115 FOR AD= 61360 TO 61442 
120 READ D%:POKE AD,D%:CS=CS+D%
125 NEXT AD
130 IF CS<> 13472 THEN BEEP :PRINT"Typo in data!!?":END
135 RETURN
150 DATA 34,223,239,205,222,239,113,205,238,239
151 DATA 202,182,239,195,214,239,229,17,0,0
152 DATA 205,222,239,126,185,202,205,239,19,205
153 DATA 238,239,202,199,239,235,209,217,219,216
154 DATA 230,12,211,216,251,201,1,179,21,33
155 DATA 0,0,243,219,216,230,12,246,2,211
156 DATA 216,201,120,230,96,55,226,246,239,63
157 DATA 121,23,79,120,23,230,127,71,35,124
158 DATA 230,128,201