Alber to / Mbed 2 deprecated lpc1768-arcade-dual-joystick

A fully-Android-compatible two joysticks USB driver for LPC1768. The joysticks have 1 hat, 6 buttons, and there are 1P, 2P buttons.

Dependencies:   mbed

Fork of app-board-Joystick by Chris Styles

main.cpp@2:84ea6e2fb4b6, 2016-12-17 (annotated)

Committer:
Alberto_Wino
Date:
Sat Dec 17 13:13:59 2016 +0000
Revision:
2:84ea6e2fb4b6
Parent:
1:76c47d2ba442
Child:
3:f1a8ec4659f8
Added 2nd-pad-as-buttons configuration.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Alberto_Wino 2:84ea6e2fb4b6 1 #include "config.h"
chris 0:0e4db18afd77 2 #include "mbed.h"
Alberto_Wino 1:76c47d2ba442 3 #include "usbhid.h"
Alberto_Wino 1:76c47d2ba442 4
Alberto_Wino 1:76c47d2ba442 5
Alberto_Wino 2:84ea6e2fb4b6 6 #ifdef CONFIG_TWO_REPORTS
Alberto_Wino 1:76c47d2ba442 7 BusIn buttonsL
Alberto_Wino 1:76c47d2ba442 8 (
Alberto_Wino 1:76c47d2ba442 9 p17, p16, p15, p20, // 3 top row, bottom-left
Alberto_Wino 2:84ea6e2fb4b6 10 p19, p18, p14 // 2 bottom right, 1p
Alberto_Wino 1:76c47d2ba442 11 );
chris 0:0e4db18afd77 12
Alberto_Wino 1:76c47d2ba442 13 BusIn buttonsR
Alberto_Wino 1:76c47d2ba442 14 (
Alberto_Wino 1:76c47d2ba442 15 p9, p8, p7, p12, // 3 top row, bottom-left
Alberto_Wino 2:84ea6e2fb4b6 16 p11, p10, p6 // 2 bottom right, 2p
Alberto_Wino 1:76c47d2ba442 17 );
chris 0:0e4db18afd77 18
Alberto_Wino 1:76c47d2ba442 19 BusIn stickL(p21, p22, p23, p24);
Alberto_Wino 1:76c47d2ba442 20 BusIn stickR(p28, p26, p27, p29);
Alberto_Wino 2:84ea6e2fb4b6 21 #endif
Alberto_Wino 2:84ea6e2fb4b6 22
Alberto_Wino 2:84ea6e2fb4b6 23 #ifdef CONFIG_2ND_PAD_AS_BUTTONS
Alberto_Wino 2:84ea6e2fb4b6 24 BusIn buttonsL
Alberto_Wino 2:84ea6e2fb4b6 25 (
Alberto_Wino 2:84ea6e2fb4b6 26 p17, p16, p15, p20, // 3 top row, bottom-left
Alberto_Wino 2:84ea6e2fb4b6 27 p19, p18, p14 // 2 bottom right, 1p
Alberto_Wino 2:84ea6e2fb4b6 28 );
Alberto_Wino 2:84ea6e2fb4b6 29
Alberto_Wino 2:84ea6e2fb4b6 30 BusIn buttonsR
Alberto_Wino 2:84ea6e2fb4b6 31 (
Alberto_Wino 2:84ea6e2fb4b6 32 p9, p8, p7, p12, // 3 top row, bottom-left
Alberto_Wino 2:84ea6e2fb4b6 33 p11, p10, p6, p28, // 2 bottom right, 2p, pad
Alberto_Wino 2:84ea6e2fb4b6 34 p26, p27, p29 // pad, pad, pad
Alberto_Wino 2:84ea6e2fb4b6 35 );
Alberto_Wino 2:84ea6e2fb4b6 36
Alberto_Wino 2:84ea6e2fb4b6 37 BusIn stickL(p21, p22, p23, p24);
Alberto_Wino 2:84ea6e2fb4b6 38 #endif
Alberto_Wino 1:76c47d2ba442 39
Alberto_Wino 1:76c47d2ba442 40 USBJoystick joysticks; // left and right pads
chris 0:0e4db18afd77 41
chris 0:0e4db18afd77 42 int main()
chris 0:0e4db18afd77 43 {
Alberto_Wino 2:84ea6e2fb4b6 44 uint8_t stickL_old = 0;
Alberto_Wino 2:84ea6e2fb4b6 45 #ifdef CONFIG_TWO_REPORTS
Alberto_Wino 2:84ea6e2fb4b6 46 uint8_t stickR_old = 0;
Alberto_Wino 2:84ea6e2fb4b6 47 #endif
Alberto_Wino 2:84ea6e2fb4b6 48 uint32_t buttonsL_old = 0;
Alberto_Wino 2:84ea6e2fb4b6 49 uint32_t buttonsR_old = 0;
Alberto_Wino 1:76c47d2ba442 50
Alberto_Wino 1:76c47d2ba442 51 while(1)
Alberto_Wino 1:76c47d2ba442 52 {
Alberto_Wino 2:84ea6e2fb4b6 53 const uint8_t stickL_new = stickL.read();
Alberto_Wino 2:84ea6e2fb4b6 54 #ifdef CONFIG_TWO_REPORTS
Alberto_Wino 2:84ea6e2fb4b6 55 const uint8_t stickR_new = stickR.read();
Alberto_Wino 2:84ea6e2fb4b6 56 #endif
Alberto_Wino 2:84ea6e2fb4b6 57 const uint32_t buttonsL_new = buttonsL.read();
Alberto_Wino 2:84ea6e2fb4b6 58 const uint32_t buttonsR_new = buttonsR.read();
Alberto_Wino 1:76c47d2ba442 59
Alberto_Wino 2:84ea6e2fb4b6 60 #ifdef CONFIG_TWO_REPORTS
Alberto_Wino 1:76c47d2ba442 61 if ((stickL_old != stickL_new) || (buttonsL_old != buttonsL_new))
Alberto_Wino 1:76c47d2ba442 62 {
Alberto_Wino 1:76c47d2ba442 63 stickL_old = stickL_new;
Alberto_Wino 1:76c47d2ba442 64 buttonsL_old = buttonsL_new;
Alberto_Wino 1:76c47d2ba442 65 joysticks.update(1, stickL_old, buttonsL_old);
chris 0:0e4db18afd77 66 }
Alberto_Wino 1:76c47d2ba442 67
Alberto_Wino 1:76c47d2ba442 68 if ((stickR_old != stickR_new) || (buttonsR_old != buttonsR_new))
Alberto_Wino 1:76c47d2ba442 69 {
Alberto_Wino 1:76c47d2ba442 70 stickR_old = stickR_new;
Alberto_Wino 1:76c47d2ba442 71 buttonsR_old = buttonsR_new;
Alberto_Wino 1:76c47d2ba442 72 joysticks.update(2, stickR_old, buttonsR_old);
Alberto_Wino 1:76c47d2ba442 73 }
Alberto_Wino 2:84ea6e2fb4b6 74 #endif
Alberto_Wino 2:84ea6e2fb4b6 75
Alberto_Wino 2:84ea6e2fb4b6 76 #ifdef CONFIG_2ND_PAD_AS_BUTTONS
Alberto_Wino 2:84ea6e2fb4b6 77 if ((stickL_old != stickL_new) || (buttonsL_old != buttonsL_new) || (buttonsR_old != buttonsR_new))
Alberto_Wino 2:84ea6e2fb4b6 78 {
Alberto_Wino 2:84ea6e2fb4b6 79 const uint32_t buttons = buttonsL_new | (buttonsR_new << 7);
Alberto_Wino 2:84ea6e2fb4b6 80
Alberto_Wino 2:84ea6e2fb4b6 81 stickL_old = stickL_new;
Alberto_Wino 2:84ea6e2fb4b6 82 buttonsL_old = buttonsL_new;
Alberto_Wino 2:84ea6e2fb4b6 83 buttonsR_old = buttonsR_new;
Alberto_Wino 2:84ea6e2fb4b6 84 joysticks.update(0, stickL_old, buttons);
Alberto_Wino 2:84ea6e2fb4b6 85 }
Alberto_Wino 2:84ea6e2fb4b6 86 #endif
Alberto_Wino 2:84ea6e2fb4b6 87
Alberto_Wino 1:76c47d2ba442 88 wait(0.016666); /* 60 Hz */
chris 0:0e4db18afd77 89 }
Alberto_Wino 1:76c47d2ba442 90 }