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Internal RTC with Raspberry PICO

Maker31659723297

Aug 24, 2022
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Aug 24, 2022
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Please have you programmed an internal RTC in Raspberry Pico in Arduino IDE? I would need to run the interruption from the alarm.
Than you
 

Maker31659723297

Aug 24, 2022
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Aug 24, 2022
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Where? I think you forgot the link Harald.

Martin
Can you show me a specific setting of the Alarm, for example, for a 5-second time interval?
With my program, reading the RTC time works without a problem, but the alarm sounds strange. The first alarm (with a 5-second setting) is triggered after 5 seconds, but the next one after one minute.
 

Noradavis

Aug 26, 2022
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Aug 26, 2022
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The Pico-RTC-DS3231 is a RTC expansion module specialized for Raspberry Pi Pico. It incorporates high precision RTC chip DS3231 and uses I2C bus for communication. More external cps test sensors are allowed to be connected thanks to the stackable design. Raspberry Pi Pico is NOT included The clock displays the time and date on the popular 16x2 character LCD and has an easy interface to set the alarm. The clock has a very simple interface through 4 push buttons.The DS3231 RTC module Precise Real-Time Clock Module is a low-cost, extremely accurate I²C real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input and maintains accurate timekeeping when the main power to the device is interrupted.
 

Maker31659723297

Aug 24, 2022
4
Joined
Aug 24, 2022
Messages
4
Can you show me a specific setting of the Alarm, for example, for a 5-second time interval?
With my program, reading the RTC time works without a problem, but the alarm sounds strange. The first alarm (with a 5-second setting) is triggered after 5 seconds, but the next one after one minute.
 

Martaine2005

May 12, 2015
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I agree it was always blue. But my end, your words/letters are all black.
Have a look at the screen shot.
 

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Martaine2005

May 12, 2015
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Actually, I can see a hint of blue in the screen shot but not in the forum post itself.

Martin
 

Martaine2005

May 12, 2015
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Yes, your screen shot is great and obviously blue, which I can see. I also link to words as you have done. May be a glitch in the new forum?.

Martin
 
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