La scheda FOX G20 Data di pubblicazione: 04-08-2010 | Versione Italiana  | (No English Version) Parole chiave: - ARM9 - Linux - PHP - Telecontrollo - USB -

La FOX Board G20 è una scheda singola basata su core Netus G20 (Atmel AT91SAM9G20 CPU - ARM9, 400MHz, 64MB SDRAM, 8MB FLASH). ed include in 66 x 72 mm periferiche come:1 porta Ethernet 10/100Mbps, un lettore di card uSD (card uSD non inclusa), 2 porte USB 2.0, RTC, 2 porte seriali e 80 I/O GP analogico/digitale.

Caratteristiche chiave:

• Modulo Netus G20 on-board
• Modulo Netus PS1 per alimentazione on-board
• 2 x USB 2.0 host ports
• 1 x 10/100 Ethernet port
• 1 x USB device port
• 1 x Porta seriale di debug (3.3v)
• 2 x Porte seriali (3.3v)
• 1x Porta seriale per display OLED 4Dsystems
• 1x uSD socket on-board (uSD card non compresa)
• Ingresso a 5VDC
• Batteria di backup per RTC a bordo
• 80 x GP I/O (3.3v)
• ADC
• Compatibile pin-to-pin con al FOX Board LX
• Dimensioni 66 x 72 mm

Per accedere alle periferiche come porte seriali (UART, I2C, e SPI) e GPIO sono disponibili due sockets da 40-pin compatibili pin-to-pin con al FOX Board LX.

Pin #	ID	I/O line	Alt	Descrizione
J7.1		GND		Signal ground
J7.2		GND		Signal ground
J7.3	82	PB18		General purpose I/O
J7.4	83	PB19		General purpose I/O
J7.5	80	PB16		General purpose I/O. Used in the tutorials as 1-wire bus line
J7.6	81	PB17		General purpose I/O
J7.7	66	PB2		General purpose I/O
J7.8	67	PB3		General purpose I/O
J7.9	64	PB0		General purpose I/O
J7.10	65	PB1		General purpose I/O
J7.11	110	PC14		General purpose I/O 1.8V
J7.12	111	PC15		General purpose I/O 1.8V
J7.13	108	PC12		General purpose I/O 1.8V
J7.14	109	PC13		General purpose I/O 1.8V
J7.15	105	PC9		General purpose I/O 1.8V
J7.16	106	PC10	CTS3	Clear to send ttyS4 1.8V
J7.17	103	PC7		Red led line 1.8V
J7.18	104	PC8	RTS3	Request to send ttyS4 1.8V
J7.19	101	PC5		General purpose I/O 1.8V
J7.20	102	PC6		Reserved line. This line is used to read if the client USB port is wired to a PC
J7.21	73	PB9	RXD2	Receive data ttyS3
J7.22	72	PB8	TXD2	Transmit data ttyS3
J7.23		BATT		RTC Battery input
J7.24		PGD		Power good NetusPS1
J7.25		POK		3.3V NetusPS1 aux output stable
J7.26		SHDNPS#		PS1 shutdown. Active low
J7.27		NRST		Reset output
J7.28		SHDN#		Turn off the CPU when low
J7.29		5V		5 volt power line
J7.30		WAKEUP		Wake up input
J7.31	87	PB23	DCD0	Data carrier detect ttyS1
J7.32	86	PB22	DSR0	Data set ready ttyS1
J7.33	89	PB25	RI0	Ring indicator ttyS1
J7.34	88	PB24	DTR0	Data terminal ready ttyS1
J7.35	60	PA28		General purpose I/O
J7.36	59	PA27		General purpose I/O
J7.37	58	PA26		General purpose I/O
J7.38	57	PA25		General purpose I/O
J7.39		3.3V		3.3 volt power line
J7.40		3.3V		3.3 volt power line

Segnala questo articolo: 

Tweet