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TinyCircuits Products => TinyDuino Processors & TinyShields => Topic started by: tastewar on December 02, 2016, 11:39:14 AM

Title: LowPower library for TinyScreen+
Post by: tastewar on December 02, 2016, 11:39:14 AM

For my watch project, I want the uC to generally be asleep, and awaken on any button press. Since the TS+ uses the ATSAMD21G18A and this is supported by the Low-Power library (https://github.com/rocketscream/Low-Power) I want to assume this can all work, but I have a few questions:

• has anyone used this that might have code to share
• can I set things up so that any button press will awaken the device
• there's a caveat about SAMD core requiring a patch for external interrupts to work -- any guidance on doing this?

Title: Re: LowPower library for TinyScreen+
Post by: tastewar on December 02, 2016, 11:42:12 AM

3. looks like the pull request was merged and available since Arduino 1.6.5, so I think that concern is gone, just leaving 1 and 2...