* fixed some include paths
* LPC1768: Fix Serial API
Add missing serial methods used if TX_BUFFER_SIZE is set
Change return value of HalSerial:read to match Arduino API
* LPC1768: add filters to ADC
This is to try and compensate for hardware issue and oversensitivity to noise
* LPC1768: remove the polling section of delayMicroseconds
* LPC1768: lock usb mass storage device while device accesses it.
Currently only applicable to persistent store,
The device always has priority and will unmount the sd card from the host, Windows then tries to automount again so it can look like the explorer window freezes. Linux Mint, by default, just closes the Nemo window.
* Add timeout to make sure if Serial never connects that Marlin still boots
* Remove unneeded ifdef CPU_32_BIT
In general the need for ifdef CPU_32_BIT blocks means that something is missing from the HAL API or a Platform, in this case HAL_TICKS_PER_US was missing from the AVR Platform
* LPC1768: relocate RE-ARM debug_extra_script.py
This reverts commit 2dfa6ca72a2e8d43caf4932ca0d35792f0638917.
Revert "Base HAL SPI Changes"
This reverts commit 2afc521b8b6a81b2281a038f1b99a69f4a008e64.
Revert "Initial HAL SPI API"
This reverts commit 58f7ffe09ab5bc034b6510f5204f8d342138abaa.
* Fix mistake in gitignore file and add in missing core files.
The missing leading slash on "lib" meant all folders names lib in the directory tree are ignored, rather than just the top level PlatformIO lib folder
* Add LiquidCrystal Library and associated headers modified to compile.
