20b7af66a25a56b61f2db2f320a9383e3a872aaf
[tmk_keyboard.git] / converter / usb_usb / main.cpp
1 #include <avr/io.h>
2 #include <avr/wdt.h>
3 #include <avr/power.h>
4 #include <util/delay.h>
5
6 // USB HID host
7 #include "Usb.h"
8 #include "hid.h"
9 #include "hidboot.h"
10 #include "parser.h"
11
12 // LUFA
13 #include "lufa.h"
14
15 #include "timer.h"
16 #include "debug.h"
17 #include "keyboard.h"
18
19 #include "leonardo_led.h"
20
21
22 static USB usb_host;
23 static HIDBoot<HID_PROTOCOL_KEYBOARD> kbd(&usb_host);
24 static KBDReportParser kbd_parser;
25
26 static void LUFA_setup(void)
27 {
28 /* Disable watchdog if enabled by bootloader/fuses */
29 MCUSR &= ~(1 << WDRF);
30 wdt_disable();
31
32 /* Disable clock division */
33 clock_prescale_set(clock_div_1);
34
35 // Leonardo needs. Without this USB device is not recognized.
36 USB_Disable();
37
38 USB_Init();
39
40 // for Console_Task
41 USB_Device_EnableSOFEvents();
42 }
43
44 static void HID_setup()
45 {
46 if (usb_host.Init() == -1) {
47 debug("HID init: failed\n");
48 LED_TX_OFF;
49 }
50
51 _delay_ms(200);
52
53 kbd.SetReportParser(0, (HIDReportParser*)&kbd_parser);
54 }
55
56 int main(void)
57 {
58 // LED for debug
59 LED_TX_INIT;
60 LED_TX_ON;
61
62 debug_enable = true;
63 debug_matrix = true;
64 debug_keyboard = true;
65 debug_mouse = true;
66
67 host_set_driver(&lufa_driver);
68 keyboard_init();
69
70 LUFA_setup();
71 sei();
72
73 uint8_t ret;
74 // wait for startup of sendchar routine
75 while (USB_DeviceState != DEVICE_STATE_Configured) ;
76 if (debug_enable) {
77 _delay_ms(1000);
78 }
79
80 debug("init: start\n");
81 HID_setup();
82
83 debug("init: done\n");
84
85 uint16_t timer;
86 // to see loop pulse with oscillo scope
87 DDRF = (1<<7);
88 for (;;) {
89 PORTF ^= (1<<7);
90 keyboard_task();
91
92 timer = timer_read();
93 usb_host.Task();
94 timer = timer_elapsed(timer);
95 if (timer > 100) {
96 debug("host.Task: "); debug_hex16(timer); debug("\n");
97 }
98
99 #if !defined(INTERRUPT_CONTROL_ENDPOINT)
100 // LUFA Task for control request
101 USB_USBTask();
102 #endif
103 }
104
105 return 0;
106 }
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