Sundance SMT111 - Manual (Page 13)

User Manual SMT111 Page 13 of 18 Last Edited: 21/05/2010 16:53:00
4.2.11 RESET push-button
The “RESET” signal is asserted during power-up, or by pressing the RESET push-
button switch (SW2).
Figure 4: RESET push-button (SW2)
The red LED (third LED down from the USB connector - JP4) on the SMT111 should
go off and illuminates every time you issue a hard reset (blue push-button - SW2).
It indicates that the Xilinx Spartan-3 FPGA firmware is loaded and running. You
should see that same result with the USB cable plugged in or not.
4.2.12 4-position DIP switch
A four position DIP switch (SW1) allows for the following settings:
Setting SW
ON OFF
1 LVTTL I/O JTAG-OUT
2
3
4
Table 4: DIP switch (SW2) – Settings