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/*
* (c) 2015 flabberast <s3+flabbergast@sdfeu.org>
*
* Based on the following work:
* - Guillaume Duc's raw hid example (MIT License)
* https://github.com/guiduc/usb-hid-chibios-example
* - PJRC Teensy examples (MIT License)
* https://www.pjrc.com/teensy/usb_keyboard.html
* - hasu's TMK keyboard code (GPL v2 and some code Modified BSD)
* https://github.com/tmk/tmk_keyboard/
* - ChibiOS demo code (Apache 2.0 License)
* http://www.chibios.org
*
* Since some GPL'd code is used, this work is licensed under
* GPL v2 or later.
*/
#ifndef _USB_MAIN_H_
#define _USB_MAIN_H_
// TESTING
// extern uint8_t blinkLed;
#include "ch.h"
#include "hal.h"
/* -------------------------
* General USB driver header
* -------------------------
*/
/* The USB driver to use */
#define USB_DRIVER USBD1
/* Initialize the USB driver and bus */
void init_usb_driver(USBDriver *usbp);
/* ---------------
* Keyboard header
* ---------------
*/
/* main keyboard (6kro) */
#define KBD_INTERFACE 0
#define KBD_ENDPOINT 1
#define KBD_EPSIZE 8
#define KBD_REPORT_KEYS (KBD_EPSIZE - 2)
/* secondary keyboard */
#ifdef NKRO_ENABLE
#define NKRO_INTERFACE 4
#define NKRO_ENDPOINT 5
#define NKRO_EPSIZE 16
#define NKRO_REPORT_KEYS (NKRO_EPSIZE - 1)
#endif
/* extern report_keyboard_t keyboard_report_sent; */
/* keyboard IN request callback handler */
void kbd_in_cb(USBDriver *usbp, usbep_t ep);
/* start-of-frame handler */
void kbd_sof_cb(USBDriver *usbp);
#ifdef NKRO_ENABLE
/* nkro IN callback hander */
void nkro_in_cb(USBDriver *usbp, usbep_t ep);
#endif /* NKRO_ENABLE */
/* ------------
* Mouse header
* ------------
*/
#ifdef MOUSE_ENABLE
#define MOUSE_INTERFACE 1
#define MOUSE_ENDPOINT 2
#define MOUSE_EPSIZE 8
/* mouse IN request callback handler */
void mouse_in_cb(USBDriver *usbp, usbep_t ep);
#endif /* MOUSE_ENABLE */
/* ---------------
* Extrakey header
* ---------------
*/
#ifdef EXTRAKEY_ENABLE
#define EXTRA_INTERFACE 3
#define EXTRA_ENDPOINT 4
#define EXTRA_EPSIZE 8
/* extrakey IN request callback handler */
void extra_in_cb(USBDriver *usbp, usbep_t ep);
/* extra report structure */
typedef struct {
uint8_t report_id;
uint16_t usage;
} __attribute__ ((packed)) report_extra_t;
#endif /* EXTRAKEY_ENABLE */
/* --------------
* Console header
* --------------
*/
#ifdef CONSOLE_ENABLE
#define CONSOLE_INTERFACE 2
#define CONSOLE_ENDPOINT 3
#define CONSOLE_EPSIZE 16
/* Number of IN reports that can be stored inside the output queue */
#define CONSOLE_QUEUE_CAPACITY 4
/* Console flush time */
#define CONSOLE_FLUSH_MS 50
/* Putchar over the USB console */
int8_t sendchar(uint8_t c);
/* Flush output (send everything immediately) */
void console_flush_output(void);
/* console IN request callback handler */
void console_in_cb(USBDriver *usbp, usbep_t ep);
#endif /* CONSOLE_ENABLE */
void sendchar_pf(void *p, char c);
#endif /* _USB_MAIN_H_ */
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