Cypress CY8CKIT-059 PSoC 5LP Prototyping Kit - User and Passive Inputs

CY8CKIT-059 PSoC® 5LP Prototyping Kit Guide, Doc. #: 001-96498 Rev. *G 28
Hardware
4.2.6 User and Passive Inputs
4.2.6.1 Push Button
The target PSoC 5LP board contains a single push button connected to the P2.2 pin on the
PSoC 5LP device. This button can be used for general user inputs or to control different states in an
application.
Figure 4-8. Push Button on the Board
4.2.6.2 Reset/Boot Button
The KitProg board contains a push button connected to the XRES pin on the target PSoC 5LP
device and P12_4 of the KitProg device. This button serves two functions:
■ Reset the PSoC 5LP device: When this button is pressed, XRES line of the PSoC 5LP is
connected to ground, which, in turn, resets the target device.
■ Bootload the KitProg: When this button is pressed while plugging the KitProg into the USB port of
the PC, the KitProg enters the bootloader mode. In this mode, bootloadable applications can be
downloaded on the KitProg device.
Figure 4-9. Reset/Boot Button
Reset Button
The target board also provides a footprint for a through-hole switch, which can be used to reset the
device when the two boards are separated.
Figure 4-10. Reset (RST) Button
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USER PUSH BUTTON
P2_2
SW1
Switch
1A
1B
2A
2B
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