raman00084
Full Member level 6
i am facing a problem in ds1307 i am using this as a ram to store values. when i increase my crystal clock speed to >20mhz i cannot read are write in ds1307 . i am using ccs complier and pic 18f4520 ic, other i2c devices like pcf8574 port expander is working fine if the clock is >20mhz but ds1307 is not working kindly help
regards
kalyan
regards
kalyan