Pre-release 1 of V3.0.1 BSP (fix menu issue)

This release changes the menus so that the default download includes the bootloader. While this is not necessarily right for bare (non bootloader) builds, it's needed for bootloader builds, and since the default is bootloader builds, the current arrangement confuses users. It will be available on the alpha channel for testing. (See https://github.com/mcci-catena/arduino-boards README.md for details on how to access the alpha channel.)

Add MCCI bootloader support

This release is a major release, and is potentially breaking depending on user practices. In particular, if using the trusted bootloader on a board, you must install it before downloading sketches.

Changes:

• Switch to true semantic versioning #150.
• Add support for MCCI trusted bootloader #148, #149, #151, #153.
• Enable interrupts on entry to reset vector for consistency with ST bootloader.

Pre-release 3 of V3.0 BSP

Further bug fixes for macOS / Linux stlink scripts.

Pre-release 2 of V3.0 BSP

Fix problems on macOS, Linux for stlink downloads.

Fix path of DFU tools on macOS.

Pre-release of v3.0 BSP

Adding support for MCCI bootloader, primarily. Use the alpha branch of the https://github.com/mcci-catena/arduino-boards package to install.

Add new board, driver installers

• Add MCCI driver installers (x64 & x86) and post_install.bat script for STM32 (#141).

• Add support for Catena 4802 (#143).

Add LoRaWAN network and subband UI

This release allows the user to inject LoRaWAN network and subband selection information into the build from the UI.

Bug fixes

• Fix volatile/non volatile errors in CDC module (#135).

• Fix "#warning "No generic 'Serial' defined!"" (#134).

Maintenance release

New features:

• Add support for KR-920 (Korea 920 MHz) in the region selection menu (#117).

• Add official library.properties fields for linking pre-compiled object and adds additional pins definitions for SX1276 radios (#128) (thanks to Kent Williams).

• Add source-level debugging support (#122).

Bug fixes:

• Adjust USB Vbus check values for Catena 461x platform. Define AU915 as well as AU921 for LMIC migration (#131).

• Fix link "warning: changing start of section .bss by 4 bytes" (#129).

Misc:

• Update issue template.

Improve clock management, bug fixes

v2.5.0 enables the crystal controlled LSE clock, and uses it to run the RTC. Code was substantially refactored to move common code to common directories. Bug fixes.