Update features definitions and configurations. Now atxmega define features that only are full available on all variations and do not require any definition at periph_conf.h file. Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
Add J1 header spi configuration. Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
Add J1 i2c bus configuration. Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
Add initial version. Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>