Mirrored from master snippet repository

Author: adbridge

README.md

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+## USBMouse relative positioning example
+
+The example emulates mouse over USB port.
+
+1. Flash the board, and ensure the target's auxiliary USB is plugged into the PC.
+2. Reset the target.
+3. The mouse pointer should move on the screen making a cycle.
+
+**Note:** With a relative mouse, the USBMouse move function will move the mouse x, y pixels away from its previous position on the screen.
+MIRRORED FROM MASTER EXAMPLE SNIPPETS REPOSITORY: mbed-os-examples-docs_only.
+ANY CHANGES MADE DIRECTLY TO THIS REPOSITORY WILL BE AUTOMATICALLY OVERWRITTEN.

main.cpp

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+/*
+ * Copyright (c) 2006-2020 Arm Limited and affiliates.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#include "mbed.h"
+#include "USBMouse.h"
+
+//create mouse object
+USBMouse mouse;
+
+int main()
+{
+    int16_t x = 0;
+    int16_t y = 0;
+    int32_t radius = 10;
+    int32_t angle = 0;
+
+    while (1) {
+        //will cause mouse to move in a circle
+        x = cos((double)angle * 3.14 / 180.0) * radius;
+        y = sin((double)angle * 3.14 / 180.0) * radius;
+
+        //will move mouse x, y away from its previous position on the screen
+        mouse.move(x, y);
+        angle += 3;
+        ThisThread::sleep_for(10);
+    }
+}

mbed-os.lib

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+https://github.com/ARMmbed/mbed-os/#9a8c9e2c297f64c805698d72cd541ff3cd7fe538