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https://github.com/supleed2/EIE4-FYP.git
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43 lines
744 B
C++
43 lines
744 B
C++
#include <generated/csr.h>
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#include <stdio.h>
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#ifdef CSR_LEDS_BASE
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void led(void) {
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int i;
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int j;
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int k;
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printf("Led demo...\n");
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printf("Counter mode...\n");
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for (i = 0; i < 4; i++) {
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for (j = 0; j < 4; j++) {
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for (k = 0; k < 4; k++) {
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leds_out_write(0x3F0000 * i + 0x003F00 * j + 0x00003F * k);
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busy_wait(100);
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}
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}
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}
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printf("Shift mode...\n");
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for (i = 0; i < 24; i++) {
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leds_out_write(1 << i);
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busy_wait(100);
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}
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for (i = 0; i < 24; i++) {
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leds_out_write(1 << (23 - i));
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busy_wait(100);
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}
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printf("Dance mode...\n");
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for (i = 0; i < 16; i++) {
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leds_out_write(0x000055);
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busy_wait(200);
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leds_out_write(0xAAAA00);
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busy_wait(200);
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}
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printf("Clearing led...\n");
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leds_out_write(0);
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}
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#endif
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