mse-em-board:buttons

DIP-switches and buttons information

The MSE-Embedded platform contains one 8-position DIP-switche and twelve buttons as shown in the below figure.

Each of these switches and buttons is connected to an individual FPGA-pin. In case a switch is activated it gives 0V (logic 1) and if it is not activated it gives VCC (logic 0) on the FPGA-pin (the switches are therefore active low). Furthermore, all switches do not include a debouncing circuit and are connected to clock-inputs of the FPGA.

The below table indicates at which FPGA-pin each of the switches of the DIP-switches is connected. And here you find an example tcl script that can be used for pin-assignment in Quartus.

Switch12345678
DIP-switch PIN_B11PIN_A11PIN_B12PIN_A12 PIN_AA12PIN_AB12PIN_AA11PIN_AB11

The below table indicates at which FPGA-pin each of the buttons is connected. And here you find an example tcl script that can be used for pin-assignment in Quartus.

BUTTON1 BUTTON2 BUTTON3
PIN_H11 PIN_H10 PIN_G11
BUTTON4 BUTTON5 BUTTON6
PIN_G10 PIN_G9 PIN_G8
BUTTON7 BUTTON8 BUTTON9
PIN_G7 PIN_F7 PIN_E10
BUTTON10 BUTTON11 BUTTON12
PIN_E9 PIN_D7 PIN_D6

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  • Last modified: 2020/09/29 17:35
  • by adm-hga3