TMS570LS31 HDK User Guide
20
Texas Instruments Proprietary Information – Internal Data
2.4 S2 DIP Switch
There is one 4-position DIP switches located on the left-bottom corner at
reference designator S2. By default, all of the switches are set to the “OFF”
position and should remain in that position when completing the steps in this user
guide.
Figure 6, DIP Switch Settings
The S2 DIP switch is reserved for user applications. Table 15 describes the
function of each channel on S2.
Table 13, S2 DIP Switch Functions
Switch
OFF Position
ON Position
S2:1*
Reserved Reserved
S2:2
Reserved Reserved
S2:3
Reserved Reserved
S2:4
Ethernet Disabled
Ethernet Enabled
*Note: S2:1 indicates slide 1 on the S2 DIP switch, S2:2 indicates slide 2 on the
S2 DIP switch, and so on.
2.5 Jumpers
HDK board has two (2) jumpers which are used to enable/disable the on-board
SDRAM and select 5V or 3.3V ADC as such:
Table 14, Jumpers
Jumper #
Off
On
J8
5V ADC
3.3V ADC
J13
SDRAM on
SDRAM Off
2.6 S4, Power On Reset Switch
1
2
3
4
1 2 3 4
Summary of Contents for Hercules TMS570LS31
Page 1: ...TMS570LS31 Hercules ARM Safety MCU Development Kit HDK USER GUIDE...
Page 23: ...TMS570LS31 HDK User Guide 23 Texas Instruments Proprietary Information Internal Data...
Page 24: ...TMS570LS31 HDK User Guide 24 Texas Instruments Proprietary Information Internal Data...
Page 25: ...TMS570LS31 HDK User Guide 25 Texas Instruments Proprietary Information Internal Data...
Page 26: ...TMS570LS31 HDK User Guide 26 Texas Instruments Proprietary Information Internal Data...
Page 27: ...TMS570LS31 HDK User Guide 27 Texas Instruments Proprietary Information Internal Data...
Page 28: ...TMS570LS31 HDK User Guide 28 Texas Instruments Proprietary Information Internal Data...
Page 29: ...TMS570LS31 HDK User Guide 29 Texas Instruments Proprietary Information Internal Data...
Page 30: ...TMS570LS31 HDK User Guide 30 Texas Instruments Proprietary Information Internal Data...
Page 31: ...TMS570LS31 HDK User Guide 31 Texas Instruments Proprietary Information Internal Data...
Page 32: ...TMS570LS31 HDK User Guide 32 Texas Instruments Proprietary Information Internal Data...
Page 33: ...TMS570LS31 HDK User Guide 33 Texas Instruments Proprietary Information Internal Data...
Page 34: ...TMS570LS31 HDK User Guide 34 Texas Instruments Proprietary Information Internal Data...
Page 35: ...TMS570LS31 HDK User Guide 35 Texas Instruments Proprietary Information Internal Data...
