User`s manual

EM-1240 Hardware User’s Manual EM-1240 Functionality
Signals JP3 Pin No. Signals
Eth0_TxD_out- 1 2 Eth0_RxDjn-
Eth0_TxD_out+ 3 4 Eth0_RxD_in+
Eth0_LED_100M 5 6 Eth0_LED_10M
Eth1_RxDjn- 7 8 Eth1_TxD_out-
Eth1_RxDjn+ 9 10 Eth1_TxD_out+
Eth1_LED_100M 11 12 Eth1_LED_10M
GPIO0 (I/O) 13 14 SW_Reset
GPIO2 (I/O) 15 16 GPIO1 (I/O)
GPIO4 (I/O) 17 18 GPIO3 (I/O)
GPIO6 (I/O) 19 20 GPIO5 (I/O)
GPIO8 (I/O) 21 22 GPIO7 (I/O)
Buzzer (Beeper) 23 24 GPIO9 (I/O)
LED_Ready (SW_RDY) 25 26 HW Reset (nReset)
BLCM_DO (I/O) 27 28 BLCM_D1 (I/O)
BLCM_D2 (I/O) 29 30 BLCM_D3 (I/O)
BLCM_D4 (I/O) 31 32 BLCM_D5 (I/O)
BLCM_D6 (I/O) 33 34 BLCM_D7 (I/O)
D/I (LCM) (O) 35 36 R/W (LCM) (O)
E (LCM) (O) 37 38 BL (LCM) (O)
CL (LCM) (O) 39 40 RST (LCM) (O)
CS1 (LCM) (O) 41 42 CS2 (LCM) (O)
GND 43 44 GND
KEY_OUT0 (KEYPAD) 45 46 KEY_OUT1 (KEYPAD)
KEY_OUT2 (KEYPAD) 47 48 KEY_OUT3 (KEYPAD)
KEY_OUT4 (KEYPAD) 49 50 KEY_OUT5 (KEYPAD)
KEY_I N0 (KEYPAD) 51 52 KEY_I N1 (KEYPAD)
KEY_I N2 (KEYPAD) 53 54 KEY_I N3 (KEYPAD)
GND 55 56 GND
2-4