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https://github.com/betaflight/betaflight.git
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d262c6e66c
git-svn-id: https://afrodevices.googlecode.com/svn/trunk/baseflight@86 7c89a4a9-59b9-e629-4cfe-3a2d53b20e61
54 lines
1.3 KiB
C++
Executable file
54 lines
1.3 KiB
C++
Executable file
#if defined(LED_RING)
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#define LED_RING_ADDRESS 0xDA //8 bits -- my initial :)
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void i2CLedRingState()
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{
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uint8_t b[10];
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static uint8_t state;
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if (state == 0) {
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b[0] = 'z';
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b[1] = (180 - heading) / 2; // 1 unit = 2 degrees;
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i2c_rep_start(LED_RING_ADDRESS);
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for (uint8_t i = 0; i < 2; i++)
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i2c_write(b[i]);
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i2c_stop();
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state = 1;
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} else if (state == 1) {
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b[0] = 'y';
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b[1] = constrain(angle[ROLL] / 10 + 90, 0, 180);
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b[2] = constrain(angle[PITCH] / 10 + 90, 0, 180);
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i2c_rep_start(LED_RING_ADDRESS);
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for (uint8_t i = 0; i < 3; i++)
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i2c_write(b[i]);
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i2c_stop();
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state = 2;
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} else if (state == 2) {
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b[0] = 'd'; // all unicolor GREEN
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b[1] = 1;
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if (armed)
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b[2] = 1;
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else
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b[2] = 0;
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i2c_rep_start(LED_RING_ADDRESS);
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for (uint8_t i = 0; i < 3; i++)
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i2c_write(b[i]);
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i2c_stop();
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state = 0;
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}
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}
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void blinkLedRing()
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{
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uint8_t b[3];
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b[0] = 'k';
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b[1] = 10;
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b[2] = 10;
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i2c_rep_start(LED_RING_ADDRESS);
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for (uint8_t i = 0; i < 3; i++)
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i2c_write(b[i]);
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i2c_stop();
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}
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#endif
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