Have just built my new axe033y OLED board. I am able to display text on the display on both lines by serout command.
I have the ds1307 clock on board too. when i send the time to the RTC it says Data Set on the display.
i cannot, however, read the time back. All i get is a row of 00000 . it does not matter whether the clk link is on or not.
any ideas. I am following the code as presented in the data sheet but do not get the time displayed.
I can program messages and display them.
Is the ds1307 likely to be the problem or am i missing something.
thanks for any help.
Regards
bob
I have the ds1307 clock on board too. when i send the time to the RTC it says Data Set on the display.
i cannot, however, read the time back. All i get is a row of 00000 . it does not matter whether the clk link is on or not.
any ideas. I am following the code as presented in the data sheet but do not get the time displayed.
I can program messages and display them.
Is the ds1307 likely to be the problem or am i missing something.
thanks for any help.
Regards
bob