Adafruit Feather-M0. More...

Classes
class	SystemFeatherM0
	Adafruit Feather M0 System. More...

Detailed Description

Adafruit Feather-M0.

Feather-M0는 Adafruit Industries가 만든 Microhip의 SAM D21 기반의 보드입니다.

Memory-map

Section	Start Address	Size	Description
Flash	0x00000000	8KB	Bootloader
Flash	0x00002000	248KB	Program memory
RAM	0x20000000	32KB - 48 - `NOLA_NOINIT_SIZE`	bss, heap (default: 16KB), stack (default: 4KB)
NOINIT	0x20007FD0 - `NOLA_NOINIT_SIZE`	`NOLA_NOINIT_SIZE`	Application no-initialization section
NOINIT_SYS	0x20007FD0	48	System reserved no-initialization section

Name	Function
`BAT`	V_BAT
`En`	Connect to ground to disable the 3.3V regulator
`USB`	V_BUS
`D13`	PA17	Red LED, External Interrupt[1]
`D12`	PA19	External Interrupt[3]
`D11`	PA16	External Interrupt[0]
`D10`	PA18	External Interrupt[2]
`D9, A7`	PA07	External Interrupt[7], ADC[7]
`D6`	PA20	External Interrupt[4]
`D5`	PA15	External Interrupt[15]
`D21`	PA23	Wire (SCL), External Interrupt[7]
`D20`	PA22	Wire (SDA), External Interrupt[6]

Name	Function
`RST`	Reset (active low)
`3V`	3.3V
`ARf`	PA03	External Interrupt[3], VREF[A], ADC[1]
`GND`	Ground
`A0, D14`	PA02	External Interrupt[2], ADC[0]
`A1, D15`	PB08	External Interrupt[8], ADC[2]
`A2, D16`	PB09	External Interrupt[9], ADC[3]
`A3, D17`	PA04	External Interrupt[4], AREF[B], ADC[4], Serial0 (TXD)
`A4, D18`	PA05	External Interrupt[5], ADC[5], Serial0 (RXD)
`A5, D19`	PB02	External Interrupt[2], ADC[10]
`D24`	PB11	Spi (SCK), External Interrupt[11]
`D23`	PB10	Spi (MOSI), External Interrupt[10]
`D22`	PA12	Spi (MISO), External Interrupt[12]
`D0`	PA11	Serial2 (RXD), External Interrupt[11]
`D1`	PA10	Serial2 (TXD), External Interrupt[10]
`GND`	Ground

Serial0

Serial2

SPI& Spi

Spi

Wire