Commit Graph
2 Commits
Author SHA1 Message Date
Earle F. Philhower, III 2063a2d23d Enable OTA support for RP2350 (#2472)
The RP2350 has a different blob header requirement to identify a working
image.  Ensure that header is present in the OTA loader.

Update the PicoOTA examples for the 2350
2024-09-17 15:05:42 -07:00
Earle F. Philhower, III da86a8942b Add OTA update support (#711)
Adds a 12K OTA stub 3rd stage bootloader, which reads new firmware
from the LittleFS filesystem and flashes on reboot.

By storing the OTA commands in a file in flash, it is possible to
recover from a power failure during OTA programming.  On power
resume, the OTA block will simply re-program from the beginning.

Support cryptographic signed OTA updates, if desired.  Includes
host-side signing logic via openssl.

Add PicoOTA library which encapsulates the file format for
the updater, including CRC32 checking.

Add LEAmDNS support to allow Arduino IDE discovery

Add ArduinoOTA class for IDE uploads

Add MD5Builder class

Add Updater class which supports writing and validating
cryptographically signed binaries from any source (http,
Ethernet, WiFi, Serial, etc.)

Add documentation and readmes.
2022-08-12 00:26:51 -07:00