Pin Usage
Last updated: Melbourne, 24 Feb 2010
Arduino: arduino.cc, using WiShield 1.0 on Arduino Mega including the Pin 2 jumper
 
Pin Nano Duemilanove WiShield 2.0
on Duemilanove		 YellowJacket Mega WiShield 1.0
on Mega		 WiShield 2.0
on Mega		  
0 IO, Serial RX IO (PWM), Serial RX 0
1 IO, Serial TX IO (PWM), Serial TX 1
2 IO, Int 0 Int0 used for WiFi IO (PWM), Int 0 Bent, jumpered to 21 2
3 IO (PWM), Int 1 IO (PWM), Int 1 3
4 IO IO (PWM) 4
5 IO (PWM) IO (PWM) 5
6 IO (PWM) IO (PWM) 6
7 IO Used for dataflash IO IO (PWM) Used for dataflash 7
8 IO IO (PWM) 8
9 IO (PWM) IO (PWM) 9
10 IO (PWM), SPI SS SPI SS (shared with WiFi) IO (PWM) Bent, jumpered to 53 10
11 IO (PWM), SPI MOSI SPI MOSI (shared with WiFi) IO (PWM) Bent, jumpered to 51 11
12 IO, SPI MISO SPI MISO (shared with WiFi) IO (PWM) Bent, jumpered to 50 12
13 IO, SPI SCK, LED SPI SCK, LED (shared With WiFi) IO (PWM) Bent, jumpered to 52 13
14-17 IO 14-17
18 IO, Int 5 18
19 IO, Int 4 19
20 IO, Int 3 20
21 IO, Int 2 Used by WiFi 21
22-49 IO 22-49
50 IO, SPI MISO SPI MISO (shared with WiFi) 50
51 IO, SPI MOSI SPI MOSI (shared with WiFi) 51
52 IO, SPI SCK SPI SCK (shared with WiFi) 52
53 IO, SPI SS SPI SS (shared with WiFi) 53
0-5 10 bits, 0-5V (change the upper end of their range using the AREF pin)0-5
6-7 6-7
8-15 8-15
VIN 5V Input, 7-12 volts recommendedVIN
5V 5V, ?? mA max 5V
3V3 3.3V, 50 mA max 3V3
GND GND
AREF AREF
Gumstix: gumstix.net
 
 Pin
 GPIOPWMSPIMMCOther Tobi (R2549) Pinto-TH (R2519)
0 WAKEUP 1321
12-14, 17-23 CLK,CMD,D4, D3,D0,D1,D2, D7,D6,D5 -52,51,56, 57,60,59,58, 53,54,55
64-69 -4,8,1,3,5,7
114 NIRQ 412
127 TS_IRQ 1826
128 PPS_PPS 1725
144 9 3038
145 10 2836
146 11 2735
147 8 2937
148 TXD1 1018
149 CD 4949
150 WP 5050
151 RXD1 917
163 IR_CTS3 2028
165 IR_RXD3 2129
166 IR_TXD3 2230
168 230
170 HDQ_1WIRE1927
171 CLK 311
172 MOSI 513
173 MISO 715
174 CS0 614
175 CS1 816
176 616
184 SCI3 2331
185 SDA3 2432
0-1 31,3239,40
ADCIN2 - 734,38,39,
36,35,33		42,46,47,
44,43,41
V_BATT_540 -
V_BATT - 48
VCC_3.3 2 10
VCC_1.8 16, 26 24, 34
AGND 37 45
GND 1, 15, 259, 23, 33
POWERON 14 22
VBACKUP 12 20
SYS_EN 19 11
  
Tobi (R2549)


Pinto-TH (R2519)