Testing 6DOF USB HID joystick device.
Dependencies: USBDevice USBJoystick mbed
Revision 2:e9926793544d, committed 2017-01-13
- Comitter:
- smartsystemdesign
- Date:
- Fri Jan 13 07:48:38 2017 +0000
- Parent:
- 1:346022f10041
- Child:
- 3:9b51b991e5d6
- Commit message:
- Verified that analog inputs work and serial.printf works. Still no movement on the joystick in windows.
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Fri Jan 13 07:11:30 2017 +0000
+++ b/main.cpp Fri Jan 13 07:48:38 2017 +0000
@@ -2,7 +2,7 @@
* Copyright (c) 2012, v01: Initial version, WH,
* Modified USBMouse code ARM Limited.
* (c) 2010-2011 mbed.org, MIT License
- * 2016, v02: Updated USBDevice Lib, Added waitForConnect, Updated 32 bits button
+ * 2016, v02: Updated USBDevice Lib, Added waitForConnect, Updated 32 bits button
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@@ -33,9 +33,9 @@
// Variables for Heartbeat and Status monitoring
PwmOut myled1(LED1);
-PwmOut myled2(LED2);
-PwmOut myled3(LED3);
-PwmOut heartbeatLED(LED4);
+//PwmOut myled2(LED2);
+//PwmOut myled3(LED3);
+//DigitalOut heartbeatLED(LED4);
AnalogIn joyXin(A0);
AnalogIn joyYin(A1);
@@ -49,81 +49,92 @@
int16_t map(int32_t x, int32_t in_min, int32_t in_max, int32_t out_min, int32_t out_max) // found here: C:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino\WMath.cpp
{
- return (int16_t)((x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min);
+ return (int16_t)((x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min);
}
-float mapf(float x, float in_min, float in_max, float out_min, float out_max) {
+float mapf(float x, float in_min, float in_max, float out_min, float out_max)
+{
return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
}
// Heartbeat monitor
-//void pulse() {
-// heartbeatLED = !heartbeatLED;
+//void pulse()
+//{
+// heartbeatLED = !heartbeatLED;
//}
//
-//void heartbeat_start() {
-// heartbeatLED=1;
-// heartbeat.attach(&pulse, 0.5);
+//void heartbeat_start()
+//{
+// heartbeatLED = 1;
+// heartbeat.attach(&pulse, 0.5);
//}
//
-//void heartbeat_stop() {
-// heartbeat.detach();
+//void heartbeat_stop()
+//{
+// heartbeat.detach();
//}
-int main() {
- uint16_t i = 0;
- int16_t x = 0;
- int16_t y = 0;
- int16_t z = 0;
- int16_t rx = 0;
- int16_t ry = 0;
- int16_t rz = 0;
- uint8_t tmp = 0;
- uint32_t buttons = 0;
- uint8_t hat = 0;
-
- pc.printf("Hello World from Joystick!\n\r");
+int main()
+{
+ uint16_t i = 0;
+ int16_t x = 0;
+ int16_t y = 0;
+ int16_t z = 0;
+ int16_t rx = 0;
+ int16_t ry = 0;
+ int16_t rz = 0;
+ uint8_t tmp = 0;
+ uint32_t buttons = 0;
+ uint8_t hat = 0;
+ pc.printf("6 DOF Joystick\n\r");
+
+// myled1 = 0;
+// myled2 = 0;
+// myled3 = 0;
+// heartbeatLED = 0;
// heartbeat_start();
- while (1) {
- // 6DOF Joystick with buttons and a hat
+ while (1) {
+ // 6DOF Joystick with buttons and a hat
#if (BUTTONS4 == 1)
- buttons = (i >> 8) & 0x0F; // value 0 .. 15, one bit per button
+ buttons = (i >> 8) & 0x0F; // value 0 .. 15, one bit per button
#endif
#if (BUTTONS8 == 1)
- buttons = (i >> 8) & 0xFF; // value 0 .. 255, one bit per button
+ buttons = (i >> 8) & 0xFF; // value 0 .. 255, one bit per button
#endif
#if (BUTTONS32 == 1)
- tmp = (i >> 8) & 0xFF; // value 0 .. 255, one bit per button
- buttons = (( tmp << 0) & 0x000000FF);
- buttons = buttons | ((~tmp << 8) & 0x0000FF00);
- buttons = buttons | (( tmp << 16) & 0x00FF0000);
- buttons = buttons | ((~tmp << 24) & 0xFF000000);
+ tmp = (i >> 8) & 0xFF; // value 0 .. 255, one bit per button
+ buttons = (( tmp << 0) & 0x000000FF);
+ buttons = buttons | ((~tmp << 8) & 0x0000FF00);
+ buttons = buttons | (( tmp << 16) & 0x00FF0000);
+ buttons = buttons | ((~tmp << 24) & 0xFF000000);
#endif
#if (HAT4 == 1)
- hat = (i >> 8) & 0x03; // value 0, 1, 2, 3 or 4 for neutral
+ hat = (i >> 8) & 0x03; // value 0, 1, 2, 3 or 4 for neutral
#endif
#if (HAT8 == 1)
- hat = (i >> 8) & 0x07; // value 0..7 or 8 for neutral
+ hat = (i >> 8) & 0x07; // value 0..7 or 8 for neutral
#endif
- i++;
-
+ i++;
+
// joystick.move(joyXin, joyYin, joyZin, joyRxin, joyRyin, joyRzin);
- x = map(joyXin.read_u16(), 0, 65535, -32768, 32768); // value -32768 .. 32767
- y = map(joyYin.read_u16(), 0, 65535, -32768, 32768);
- z = map(joyZin.read_u16(), 0, 65535, -32768, 32768);
- rx = map(joyRxin.read_u16(), 0, 65535, -32768, 32768);
- ry = map(joyRyin.read_u16(), 0, 65535, -32768, 32768);
- rz = map(joyRzin.read_u16(), 0, 65535, -32768, 32768);
-
- myled1 = mapf(x, -32768, 32768, 0, 1.0);
-
- joystick.update(x, y, z, rx, ry, rz, buttons, hat);
- wait(0.005);
- }
+ x = map(joyXin.read_u16(), 0, 65535, -32768, 32768); // value -32768 .. 32767
+ y = map(joyYin.read_u16(), 0, 65535, -32768, 32768);
+ z = map(joyZin.read_u16(), 0, 65535, -32768, 32768);
+ rx = map(joyRxin.read_u16(), 0, 65535, -32768, 32768);
+ ry = map(joyRyin.read_u16(), 0, 65535, -32768, 32768);
+ rz = map(joyRzin.read_u16(), 0, 65535, -32768, 32768);
+
+ myled1 = mapf(x, -32768, 32768, 0, 1.0);
+
+ pc.printf(" %d %d %d %d %d %d\r\n", x, y, z, rx, ry, rz);
+
+ joystick.update(x, y, z, rx, ry, rz, buttons, hat);
+ wait(0.005);
+ }
}
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