Initial Addition of MicroMod Artemis Processor

Merge pull request #38 from sparkfun/add-artemis_mm_pb

preliminary merge to release support for tflu - additional changes may be proposed in a new PR

Support TFLu

Adds support for TFLu by including:

• apollo3_tflu.ld
• startup_gcc_tflu.c

Add libam_bsp.a Static Archive for Artemis DK

• adds a static library precompiled for the Artemis DK BSPs - useful for some build tools like TensorFlow

Initial Addition of Artemis DK

This release provides initial support for the new Artemis Dev Kit board

Add LED Index Macros

When using the Ambiq LED Devices interface (am_bsp_psLEDs) it is helpful to map LED names to indices

SWD / ITM Pin Definitions Added

We've added default SWO / ITM pin definitions on all supported boards. ITM will default to 2M baud when using am_bsp_itm_printf_enable() or am_bsp_debug_printf_enable() w/ g_ui32PrintInterface set to AM_BSP_PRINT_INFC_SWO

Note that the default debug interface is UART -- this is selected when calling am_bsp_debug_printf_enable() without explicitly setting g_ui32PrintInterface ahead of time.

RBA Nano + Artemis Thing Plus Patches

• Fixed RBA Nano LED pin definition
• Added better description to Artemis Thing Plus BLUE LED

Update BSP Archives

Updated BSPs for use in TensorFlow PR #31847

Testing TFLM Magic Wand

Latest updates:

• updated camera BSP definitions / archives for Edge and Edge2 boards
• improved makefiles allow command line override of project settings / paths
• merged PR #13
• added blinky example for all compatible boards

This release is made as a basis for testing TFLM Magic Wand example in this PR: tensorflow/tensorflow#31847

Update BSP Archives

This release ensures all libam_bsp.a archives are most up-to-date