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| 1 | #include <stdio.h> // for printf() | |
| 2 | #include <unistd.h> // for sleep() | |
| 3 | ||
| 4 | int main() {
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| 5 | ||
| 6 | FILE *fp; | |
| 7 | char buff[8]; | |
| 8 | ||
| 9 | while(1) {
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| 10 | fp = fopen("voltageP9_39", "r"); // voltageP9_39 -> /sys/bus/iio/devices/iio:device0/in_voltage0_raw
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| 11 | fscanf(fp, "%s", buff); | |
| 12 | printf("value : %s\n", buff );
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| 13 | sleep(0.2); | |
| 14 | fclose(fp); | |
| 15 | } | |
| 16 | return 0; | |
| 17 | } |
