UART HIL library

[ed-xmos]

Requirements for this deliverable are being tracked here:

https://xmosjira.atlassian.net/wiki/spaces/~870418189/pages/3522068491/UART+HIL+library+and+RTOS+driver+requirements

Current time estimate for -

• HIL implementation with regression tests, example and documentation: 4 weeks
• RTOS driver, example and tests (including Ed's RTOS bringup time): 4 weeks

[keithm-xmos]

Tagging @xmos-jmccarthy & @andrewxcav

[ed-xmos]

Working PR here https://github.com/xmos/xcore_sdk/pull/410

[ed-xmos]

This issue has now been split into smaller chunks: xmos/fwk_io#7. UART HIL only xmos/fwk_rtos#15 RTOS driver xmos/fwk_io#8 Enhancements

[ed-xmos]

HIL and tests now merged