circuitpython/atmel-samd/boards/arduino_zero/mpconfigboard.mk

LD_FILE = boards/samd21x18-bootloader.ld
USB_VID = 0x2341
USB_PID = 0x824D

INTERNAL_FLASH_FILESYSTEM = 1

CHIP_VARIANT = SAMD21G18A
atmel-samd: Make the Arduino Zero build use a bootloader. 2016-10-14 15:52:38 -04:00			`LD_FILE = boards/samd21x18-bootloader.ld`
atmel-samd: Support composite CDC and mass storage USB device. Be careful to not use the flash file system while using mass storage because both pieces of code attempting to change the fs can corrupt it. 2016-10-05 14:07:29 -04:00			`USB_VID = 0x2341`
atmel-samd: Correct USB PIDs. Arduino and Adafruit convention is for user programs to have PIDs starting with 8 and bootloaders starting with 0. 2016-10-05 15:55:48 -04:00			`USB_PID = 0x824D`
atmel-samd: Rework mass storage interaction with underlying block storage to use micropython's VFS interface. This makes mass storage work with any VFS implementation rather than a single one. 2016-10-13 17:53:31 -04:00
1. Use lib/libm for small (non-Express builds) to gain back a lot of flash space. 2. Add flag INTERNAL_LIBM to mpconfigboard.mk files to signal using lib/libm. 3. Fix floating-point warnings in lib/libm 4. Turn off -finline-limit, no longer needed due to 1. 5. Add explicit flags for SPI_FLASH_FILESYSTEM and INTERNAL_FLASH_FILESYSTEM to mpconfigboard.mk files, so they don't need to know the name of the .c file that implements those. Makefile takes care of checking the flags and including the right files. 2017-10-15 14:02:42 -04:00			`INTERNAL_FLASH_FILESYSTEM = 1`
atmel-samd: Support Trinket and Gemma M0 prototypes. 2016-11-22 15:03:42 -05:00
			`CHIP_VARIANT = SAMD21G18A`