mirror of
https://github.com/felis/USB_Host_Shield_2.0.git
synced 2024-03-22 11:31:26 +01:00
58 lines
1.7 KiB
Arduino
58 lines
1.7 KiB
Arduino
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/*
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Example sketch for the SteelSeries SRW-S1 Steering Wheel - developed by Kristian Lauszus
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For more information visit my blog: http://blog.tkjelectronics.dk/ or
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send me an e-mail: kristianl@tkjelectronics.com
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*/
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#include <SPI.h>
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#include "SRWS1.h"
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USB Usb;
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SRWS1 srw1(&Usb);
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void setup() {
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Serial.begin(115200);
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#if !defined(__MIPSEL__)
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while (!Serial); // Wait for serial port to connect - used on Leonardo, Teensy and other boards with built-in USB CDC serial connection
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#endif
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if (Usb.Init() == -1) {
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Serial.print(F("\r\nOSC did not start"));
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while (1); // Halt
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}
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Serial.println(F("\r\nSteelSeries SRW-S1 Steering Wheel example started"));
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}
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void loop() {
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Usb.Task();
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if (srw1.connected()) {
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#if 1 // Set to 1 in order to show a crazy strobe light effect
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static uint32_t timer;
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if (millis() - timer > 12) {
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timer = millis(); // Reset timer
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static uint16_t leds = 0;
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/*D_PrintHex<uint16_t > (leds, 0x80);
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Serial.println();*/
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srw1.setLeds(leds); // Update LEDs
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static bool dirUp = true;
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if (dirUp) {
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leds <<= 1;
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if (leds == 0x8000) // All are actually turned off, as there is only 15 LEDs
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dirUp = false; // If we have reached the end i.e. all LEDs are off, then change direction
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if (!(leds & 0x8000)) // If last bit is not set set the lowest bit
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leds |= 1; // Set lowest bit
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} else {
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leds >>= 1;
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if (leds == 0) // Check if all LEDs are off
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dirUp = true; // If all LEDs are off, then repeat the sequence
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if (!(leds & 0x1)) // If last bit is not set set the lowest bit
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leds |= 1 << 15; // Set top bit
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}
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}
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#endif
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}
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}
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