'RV: Ideas to use a RTC moduleII'
Ricardo Ponte G
| Thanks to Mr. Steve and Mr. James for the reply.
...and Mr. Steve, the part number is NJU6355E.
> De: Steve Lawther <husky.co.uk> SLawther
> A: "Ricardo Ponte G" <cantv.net> rniniver
> Asunto: RE: Ideas to use a RTC module
> Fecha: Jueves 29 de Octubre de 1998 01:37 PM
> Which exact JRC part are you trying to use? NJU6355? which suffix?
> have good response.
> There are two pins to place a crystal (it has a controlled
> oscillator, f=32.765Khz) and in one of these the block diagram of the
> datasheet says that it«s an output of the oscillator. Well, I use a
> Khz cristal and then measure the outpun pin and there is no output
> What«s happening with the oscillator ????
> After it, I made some code with the serial protocol, I send to
> module only the 97 year (LSB first) and then I«ve tried to read only
> first bit. In the Read mode the RTC outputs the LSB first of it«s time
> registers, first the Year and go on. Well I hope to read 1 because the
> year 97 but I don«t read it from the RTC.
> Somebody have ideas or some code that can Help me with this.
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