ST STEVAL-PCC003V1, Руководство пользователя, Страница: 14 / 29

Pin assignments UM0529
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CONFIG section jumpers are provided for future user requirements.
5.2 Switch assignments
Table 6 shows switch assignments of the demonstration board.
Table 5. CONFIG section related jumper assignment
Jumper Related pin(s) Description Default
J14 CFG1_PB5
Pin 1 and 2 closed: connects the CFG1_PB5
to GND
Pin 2 and 3 closed: connects the CFG1_PB5
to VCC
Open
J15 CFG2_PB1
Pin 1 and 2 closed: connects the CFG2_PB1
to GND
Pin 2 and 3 closed: connects the CFG2_PB1
to VCC
Open
J16 CFG3_PA0
Pin 1 and 2 closed: connects the CFG3_PA0
to GND
Pin 2 and 3 closed: connects the CFG3_PA0
to VCC
Open
J17 CFG4_PC0
Pin 1 and 2 closed: connects the CFG4_PC0
to GND
Pin 2 and 3 closed: connects the CFG4_PC0
to VCC
Open
Table 6. Evaluation board switch assignments
Jumper Related pin(s) Description)
SW1 RESET
When button is pressed , the active low signal forces the
initialization of the MCU.
SW2 PA3
When button is pressed , PA3 microcontroller pin is connected
to ground. Not used at present.
SW3 PA4
When button is pressed, PA4 microcontroller pin is connected
to ground. Not used at present.
SW4 PA5
When button is pressed, PA5 microcontroller pin is connected
to ground. This is used to control the button state on the USB
demonstrator software.
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