5 Commits

Author	SHA1	Message	Date
Scott Shawcroft	82a313065e	Tweak RP2040 reset reason ... Watchdogs are used to reboot out of the bootloader. There is a scratch register for user watchdogs. So use sdk functions to better distinguish these. Related to #7346	2023-01-17 16:12:08 -08:00
Jeff Epler	621953c960	Additional missing-prototypes fixes ... I think this correctly enables missing-prototypes in atmel-samd and raspberrypi ports.	2021-11-10 10:55:53 -06:00
Robert Pafford	65f8804816	Implement reset_reason for raspberrypi port	2021-09-08 18:34:34 -04:00
Scott Shawcroft	22dc7d5359	Update to the very latest SDK w/GP15 restore ... Also adds unique id support Fixes #4039 and hopefully #4107	2021-02-05 18:44:06 -08:00
Scott Shawcroft	733094aead	Add initial RP2040 support ... The RP2040 is new microcontroller from Raspberry Pi that features two Cortex M0s and eight PIO state machines that are good for crunching lots of data. It has 264k RAM and a built in UF2 bootloader too. Datasheet: https://pico.raspberrypi.org/files/rp2040_datasheet.pdf	2021-01-20 19:16:56 -08:00