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Last change
on this file since 17994 was 17969, checked in by dneise, 10 years ago |
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adding libraries folder, with LSM303 lib, this takes precedence over any locally installed LSM303 library, e.g. in HOME/arduino-1.0.6/libraries.
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File size:
855 bytes
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| 1 | #include <Wire.h>
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| 2 | #include <LSM303.h>
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| 3 |
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| 4 | LSM303 compass;
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| 5 | LSM303::vector<int16_t> running_min = {32767, 32767, 32767}, running_max = {-32768, -32768, -32768};
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| 6 |
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| 7 | char report[80];
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| 8 |
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| 9 | void setup() {
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| 10 | Serial.begin(9600);
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| 11 | Wire.begin();
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| 12 | compass.init();
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| 13 | compass.enableDefault();
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| 14 | }
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| 15 |
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| 16 | void loop() {
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| 17 | compass.read();
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| 18 |
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| 19 | running_min.x = min(running_min.x, compass.m.x);
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| 20 | running_min.y = min(running_min.y, compass.m.y);
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| 21 | running_min.z = min(running_min.z, compass.m.z);
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| 22 |
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| 23 | running_max.x = max(running_max.x, compass.m.x);
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| 24 | running_max.y = max(running_max.y, compass.m.y);
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| 25 | running_max.z = max(running_max.z, compass.m.z);
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| 26 |
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| 27 | snprintf(report, sizeof(report), "min: {%+6d, %+6d, %+6d} max: {%+6d, %+6d, %+6d}",
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| 28 | running_min.x, running_min.y, running_min.z,
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| 29 | running_max.x, running_max.y, running_max.z);
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| 30 | Serial.println(report);
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| 31 |
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| 32 | delay(100);
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| 33 | } |
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