LPC4330_M4 port_api, us_ticker update
Merge pull request #2 from mbedmicro/master

Update 2
Added missing macros to symbol list
[NUCLEO_L053R8] Fix bug and improvement of AnalogIn
Merge pull request #455 from bcostm/master

[NUCLEO_L053R8] Fix bug and improvement of AnalogIn
Fixed pins for RBL nRF51822 board.
Fixed pins for RBL nRF51822 board.
Merge pull request #458 from Cheong2K/master

[RBL nRF51] Fixed pins for RBL nRF51822 board.
[NUCLEO_F072RB] Improvement of Serial hal
[NUCLEO_L053R8] Improvement of Serial hal
[NUCLEO_F334R8] Improvement of Serial hal
add USBDevice library support for DISCO_F407VG
add target ARCH_MAX, a variant of DISCO_F407VG
Merge pull request #459 from bcostm/master

[NUCLEOs] Improvement of Serial hal
Merge pull request #452 from PrzemekWirkus/macros-missing

Macros are not passed down to toolchain for compilation
Merge pull request #450 from micromint/master

LPC4330_M4 port_api, us_ticker update
Fixed syntax error and analog pins.
Merge pull request #461 from Cheong2K/master

[RBLAB_NRF51822] Fixed syntax error and analog pins.
Merge pull request #460 from xiongyihui/stm32f407

DISCO_F407VG - add USBDevice support and a variant - ARCH_MAX