STE-210 Input - Output -------------------------------------------------------------------------- led10 led21 led22 led23 led24 led25 led26 led27 led28 led06 led09 led11 led12 led13 led14 led15 led16 led17 led18 led01 ACT led21 led22 CD1 CTS1 RTS1 DTR1 RD1 TD1 --- LINK led11 led12 CD0 CTS0 RTS0 DTR0 RD0 TD0 PWR -------------------------------------------------------------------------- X3 - JTAG X4 - PWR 7-9V X2 - ttyS0 (COM1) X9 - ttyS1 (COM2) X7 - FIQ (P12) X14 - TIOB1 (P5) X6 - RESET X8 - Ethernet 10Mbps -------------------------------------------------------------------------- pin AT91 ttySx LEDxx AT91 Conector -------------------------------------------------------------------------- 49 P0 I DTR0 led16 <- X2/4 50 P1 I RTS0 led15 <- X2/7 51 P2 O CTS0 led14 -> X2/8 54 P3 O CD0 led13 -> X2/1 55 P4 I DTR1 led26 <- X9/4 56 P5 I TIOB1<- X14 57 P6 I RTS1 led25 <- X9/7 58 P7 O CTS1 led24 -> X9/8 59 P8 O CD1 led23 -> X9/1 60 P9 I IRQ0 <- U7/6 (74LV32 option: DTR0|RTS0; J5|J6) 63 P10 I IRQ1 <- U201/32 (CS8900A) 64 P11 I IRQ2 <- U7/3 (74LV32 option: DTR1|RTS1; J3|J4) 66 P12 I FIQ <- X7 67 P13 O DSR0 -> X2/6 68 P14 O RD0 led17 TxD0 -> X2/2 69 P15 I TD0 led18 RxD0 <- X2/3 70 P16 O led11 71 P17 O led12 72 P18 O led21 73 P19 O led22 74 P20 O DSR1 -> X9/6 75 P21 O RD1 led27 TxD1 -> X9/2 76 P22 I TD1 led28 RxD1 <- X9/3 83 P23 O RI0 -> X2/9 85 P25 O RI1 -> X9/9 -------------------------------------------------------------------------- PIO_PER = 0x029f31ff (option: 0x029f3bff) PIO_PDR = 0x0d60ce00 (option: 0x0d60c400) PIO_OER = 0x02bf618c PIO_ODR = 0x0d409e73 LED_MASK= 0x000f018c