Datasets:

introvoyz041
/

tinybasic

REM "Direct access to EEPROMS with I2C"
REM "EEPROMS are on Wire addresses 80-87"
E=87
DIM A$(32), B$(32)
PRINT "Open the wire connection as master"
OPEN &7, E
PRINT "Read the EEPROM byte by byte"
GOSUB 800
PRINT "Clear 16 bytes at address (0,0)"
B$(1)=0 : B$(2)=0
FOR I=1 TO 16: B$(I+2)=0: NEXT 
PRINT &7, B$
REM "Give the EEPROM time to digest"
DELAY 5
PRINT "Read the data"
GOSUB 800
PRINT "Write a set of 16 bytes to address (0,0)"
B$(1)=0 : B$(2)=0
FOR I=1 TO 16: B$(I+2)=17-I: NEXT 
PRINT &7, B$
DELAY 5
REM "Read the data"
GOSUB 800
END
REM "Print the data"
PRINT "EEPROM data at (0,0)"
@S=0
PUT &7, 0, 0
IF @S<>0 PRINT "EEPROM Error" : END
INPUT &7, A$
PRINT "Read "; LEN(A$); " bytes"
FOR I=1 TO 32 
PRINT I, (A$(I))
NEXT
RETURN

	10 REM "Direct access to EEPROMS with I2C"
	20 REM "EEPROMS are on Wire addresses 80-87"
	30 E=87
	40 DIM A$(32), B$(32)
	100 PRINT "Open the wire connection as master"
	110 OPEN &7, E
	200 PRINT "Read the EEPROM byte by byte"
	210 GOSUB 800
	300 PRINT "Clear 16 bytes at address (0,0)"
	310 B$(1)=0 : B$(2)=0
	320 FOR I=1 TO 16: B$(I+2)=0: NEXT
	330 PRINT &7, B$
	340 REM "Give the EEPROM time to digest"
	350 DELAY 5
	400 PRINT "Read the data"
	410 GOSUB 800
	500 PRINT "Write a set of 16 bytes to address (0,0)"
	510 B$(1)=0 : B$(2)=0
	520 FOR I=1 TO 16: B$(I+2)=17-I: NEXT
	530 PRINT &7, B$
	540 DELAY 5
	600 REM "Read the data"
	610 GOSUB 800
	620 END
	800 REM "Print the data"
	810 PRINT "EEPROM data at (0,0)"
	820 @S=0
	830 PUT &7, 0, 0
	840 IF @S<>0 PRINT "EEPROM Error" : END
	850 INPUT &7, A$
	855 PRINT "Read "; LEN(A$); " bytes"
	860 FOR I=1 TO 32
	870 PRINT I, (A$(I))
	880 NEXT
	890 RETURN