Adalogger with DS1390 SPI clock

Please tell us which board you are using.
For CircuitPython issues, ask in the Adafruit CircuitPython forum.

Moderators: adafruit_support_bill, adafruit

Please be positive and constructive with your questions and comments.
Locked
User avatar
rinitech
 
Posts: 3
Joined: Thu May 05, 2016 4:00 pm

Adalogger with DS1390 SPI clock

Post by rinitech »

I am using an Adalogger Feather M0 to record temperatures and display on an OLED. I am logging time and temp and trying to use an SPI based RTC so that I can power it externally for backup purposes. The program compiles fine but when it loads onto the Feather M0 it locks up.

The RTC is an Analog Devices/Maxim Integrated DS1390

The library I am using is: https://github.com/duarterr/Arduino-DS1390-SPI

Is this clock incompatible with the Feather M0?

User avatar
mikeysklar
 
Posts: 13824
Joined: Mon Aug 01, 2016 8:10 pm

Re: Adalogger with DS1390 SPI clock

Post by mikeysklar »

I'm not familiar with that RTC.

Adafruit sells i2c based RTCs like the ds3231 and ds1307.

https://www.adafruit.com/?q=rtc+ds&sort=BestMatch

Normally RTClib is used with these RTCs (guide link included)

https://learn.adafruit.com/ds3231-preci ... g-and-test

https://github.com/adafruit/RTClib

Locked
Please be positive and constructive with your questions and comments.

Return to “Feather - Adafruit's lightweight platform”