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Simple 8x8 LED Matrix controller which interfaces with a Processing GUI over serial to display sketches
Dependencies: Multi_WS2811 mbed
Fork of Multi_WS2811_test by
Diff: main.cpp
- Revision:
- 29:a76075c853ee
- Parent:
- 28:dbe551a3dd64
- Child:
- 30:52e9205a8059
diff -r dbe551a3dd64 -r a76075c853ee main.cpp --- a/main.cpp Fri Jan 03 16:12:56 2014 +0000 +++ b/main.cpp Fri Jan 03 19:17:24 2014 +0000 @@ -25,8 +25,9 @@ TSISensor touchSensor; MMA8451Q acc(PTE25, PTE24, MMA8451_I2C_ADDRESS); +PwmOut rled(LED_RED); +PwmOut gled(LED_GREEN); -Ticker touchTicker; float touchPercentage; unsigned frames; @@ -73,14 +74,14 @@ WS2811 lightStrip1(nLEDs, DATA_OUT_PIN1); WS2811 lightStrip2(nLEDs, DATA_OUT_PIN2); - touchTicker.attach(&readTouchSensor, 0.1); lightStrip1.begin(); lightStrip2.begin(); + rled = 1.0; + gled = 1.0; float sat = 1.0; timeRunning.start(); - bool printed = false; uint8_t r =0; uint8_t g =0; @@ -109,17 +110,17 @@ timeRunning.reset(); frames = 0; + float xyz[3]; + acc.getAccAllAxis(xyz); + pc.printf("x: %f y: %f z: %f\r\n", xyz[0], xyz[1], xyz[2]); + for (;;) { - unsigned running = timeRunning.read_us(); - // float hueShift = running / rainbowPeriod; - if (!printed && running >= 10000000U) { - pc.printf("%u frames in %u usec = %u frames / sec\r\n", frames, running, frames * 1000000 / running); - printed = true; - } - float xyz[3]; acc.getAccAllAxis(xyz); - showRainbow(lightStrip1, sat, brite, xyz[0]); - showRainbow(lightStrip2, sat, brite, xyz[1]); + rled = 1.0 - abs(xyz[0]); + gled = 1.0 - abs(xyz[1]); + readTouchSensor(); + showRainbow(lightStrip1, sat, brite, abs(xyz[0])); + showRainbow(lightStrip2, sat, brite, abs(xyz[1])); WS2811::startDMA(); frames ++;