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1 | #include "warp_v4_userio.h" |
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2 | #include "xparameters.h" |
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3 | |
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4 | int main(void) |
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5 | { |
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6 | unsigned char ledDisp = 0; |
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7 | |
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8 | // Set the hex displays to number mode (see FPGA Board v2.2 User Guide) |
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9 | WarpV4_UserIO_NumberMode_All(XPAR_WARP_V4_USERIO_ALL_BASEADDR); |
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10 | |
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11 | while(1) |
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12 | { |
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13 | xil_printf("Displaying: %x\r\n", ledDisp); |
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14 | |
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15 | // Show the number on the three hex displays and on the LEDs |
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16 | WarpV4_UserIO_WriteNumber_LeftHex(XPAR_WARP_V4_USERIO_ALL_BASEADDR, ledDisp, 0); |
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17 | WarpV4_UserIO_WriteNumber_MiddleHex(XPAR_WARP_V4_USERIO_ALL_BASEADDR, ledDisp, 0); |
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18 | WarpV4_UserIO_WriteNumber_RightHex(XPAR_WARP_V4_USERIO_ALL_BASEADDR, ledDisp, 0); |
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19 | WarpV4_UserIO_Leds(XPAR_WARP_V4_USERIO_ALL_BASEADDR, ledDisp); |
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20 | |
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21 | usleep(600000); |
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22 | |
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23 | //Cycle the displays through [0x0,0xF] |
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24 | if(ledDisp == 15) |
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25 | ledDisp = 0; |
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26 | else |
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27 | ledDisp++; |
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28 | } |
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29 | |
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30 | return 0; |
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31 | |
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32 | } |
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