V0.2.2 - Powered by the community

This version brings the following new features:

• The performances of the SPI drivers have been greatly improved by using DMA and IRQ. It means that the refresh of the screen is now a lot faster than before
• Support for OpenOCD in CMake scripts (thanks to @luben93)
• The minimum version of CMake has been set to 3.10 to be compatible with more dev environments (thanks to @danielkucera)

This is the first version that contains contributions from the community. I appreciate them!

This version also fixes the clock drift : before, the pinetime clock would drift for more than 30 minutes a day. Now, the drifting is reduced ... 0 minute a day!

I've also measured the battery life : my pinetime dev kit ran for more than 7 days on battery. Not bad knowing that I cannot measure the current drawn by the pinetime!

Memory usage:

   text	   data	    bss	    dec	    hex	filename
 132640	    988	  27860	 161488	  276d0	pinetime-app.out

Translation :

• FLASH : 132640 / 524288 Bytes (25%)
• RAM : 27860 + 988 = 28848 / 65536 Bytes (44%)