aboutsummaryrefslogtreecommitdiffstats
path: root/lib/lufa/Demos/Device/ClassDriver/Keyboard/Keyboard.h
blob: 45d74233037cd912be5e4e7800d09ab78a6e3a18 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
/*
             LUFA Library
     Copyright (C) Dean Camera, 2017.

  dean [at] fourwalledcubicle [dot] com
           www.lufa-lib.org
*/

/*
  Copyright 2017  Dean Camera (dean [at] fourwalledcubicle [dot] com)

  Permission to use, copy, modify, distribute, and sell this
  software and its documentation for any purpose is hereby granted
  without fee, provided that the above copyright notice appear in
  all copies and that both that the copyright notice and this
  permission notice and warranty disclaimer appear in supporting
  documentation, and that the name of the author not be used in
  advertising or publicity pertaining to distribution of the
  software without specific, written prior permission.

  The author disclaims all warranties with regard to this
  software, including all implied warranties of merchantability
  and fitness.  In no event shall the author be liable for any
  special, indirect or consequential damages or any damages
  whatsoever resulting from loss of use, data or profits, whether
  in an action of contract, negligence or other tortious action,
  arising out of or in connection with the use or performance of
  this software.
*/

/** \file
 *
 *  Header file for Keyboard.c.
 */

#ifndef _KEYBOARD_H_
#define _KEYBOARD_H_

	/* Includes: */
		#include <avr/io.h>
		#include <avr/wdt.h>
		#include <avr/power.h>
		#include <avr/interrupt.h>
		#include <stdbool.h>
		#include <string.h>

		#include "Descriptors.h"

		#include <LUFA/Drivers/Board/Joystick.h>
		#include <LUFA/Drivers/Board/LEDs.h>
		#include <LUFA/Drivers/Board/Buttons.h>
		#include <LUFA/Drivers/USB/USB.h>
		#include <LUFA/Platform/Platform.h>

	/* Macros: */
		/** LED mask for the library LED driver, to indicate that the USB interface is not ready. */
		#define LEDMASK_USB_NOTREADY      LEDS_LED1

		/** LED mask for the library LED driver, to indicate that the USB interface is enumerating. */
		#define LEDMASK_USB_ENUMERATING  (LEDS_LED2 | LEDS_LED3)

		/** LED mask for the library LED driver, to indicate that the USB interface is ready. */
		#define LEDMASK_USB_READY        (LEDS_LED2 | LEDS_LED4)

		/** LED mask for the library LED driver, to indicate that an error has occurred in the USB interface. */
		#define LEDMASK_USB_ERROR        (LEDS_LED1 | LEDS_LED3)

	/* Function Prototypes: */
		void SetupHardware(void);

		void EVENT_USB_Device_Connect(void);
		void EVENT_USB_Device_Disconnect(void);
		void EVENT_USB_Device_ConfigurationChanged(void);
		void EVENT_USB_Device_ControlRequest(void);
		void EVENT_USB_Device_StartOfFrame(void);

		bool CALLBACK_HID_Device_CreateHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo,
		                                         uint8_t* const ReportID,
		                                         const uint8_t ReportType,
		                                         void* ReportData,
		                                         uint16_t* const ReportSize);
		void CALLBACK_HID_Device_ProcessHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo,
		                                          const uint8_t ReportID,
		                                          const uint8_t ReportType,
		                                          const void* ReportData,
		                                          const uint16_t ReportSize);

#endif
"n">SPID2); /* Slave Select de-assertion. */ spiReleaseBus(&SPID2); /* Ownership release. */ } } /* * SPI bus contender 2. */ static THD_WORKING_AREA(spi_thread_2_wa, 256); static THD_FUNCTION(spi_thread_2, p) { (void)p; chRegSetThreadName("SPI thread 2"); while (true) { spiAcquireBus(&SPID2); /* Acquire ownership of the bus. */ palClearPad(GPIOC, GPIOC_LED4); /* LED OFF. */ spiStart(&SPID2, &ls_spicfg); /* Setup transfer parameters. */ spiSelect(&SPID2); /* Slave Select assertion. */ spiExchange(&SPID2, 512, txbuf, rxbuf); /* Atomic transfer operations. */ spiUnselect(&SPID2); /* Slave Select de-assertion. */ spiReleaseBus(&SPID2); /* Ownership release. */ } } /* * This is a periodic thread that does absolutely nothing except flashing * a LED. */ static THD_WORKING_AREA(blinker_wa, 128); static THD_FUNCTION(blinker, arg) { (void)arg; chRegSetThreadName("blinker"); while (true) { palSetPad(GPIOC, GPIOC_LED3); chThdSleepMilliseconds(500); palClearPad(GPIOC, GPIOC_LED3); chThdSleepMilliseconds(500); } } /* * Application entry point. */ int main(void) { unsigned i; /* * System initializations. * - HAL initialization, this also initializes the configured device drivers * and performs the board-specific initializations. * - Kernel initialization, the main() function becomes a thread and the * RTOS is active. */ halInit(); chSysInit(); /* * SPI2 I/O pins setup. */ palSetPadMode(GPIOB, 13, PAL_MODE_ALTERNATE(0) | PAL_STM32_OSPEED_HIGHEST); /* New SCK. */ palSetPadMode(GPIOB, 14, PAL_MODE_ALTERNATE(0) | PAL_STM32_OSPEED_HIGHEST); /* New MISO. */ palSetPadMode(GPIOB, 15, PAL_MODE_ALTERNATE(0) | PAL_STM32_OSPEED_HIGHEST); /* New MOSI. */ palSetPad(GPIOB, 12); palSetPadMode(GPIOB, 12, PAL_MODE_OUTPUT_PUSHPULL | PAL_STM32_OSPEED_HIGHEST); /* New CS. */ /* * Prepare transmit pattern. */ for (i = 0; i < sizeof(txbuf); i++) txbuf[i] = (uint8_t)i; /* * Starting the transmitter and receiver threads. */ chThdCreateStatic(spi_thread_1_wa, sizeof(spi_thread_1_wa), NORMALPRIO + 1, spi_thread_1, NULL); chThdCreateStatic(spi_thread_2_wa, sizeof(spi_thread_2_wa), NORMALPRIO + 1, spi_thread_2, NULL); /* * Starting the blinker thread. */ chThdCreateStatic(blinker_wa, sizeof(blinker_wa), NORMALPRIO-1, blinker, NULL); /* * Normal main() thread activity, in this demo it does nothing. */ while (true) { chThdSleepMilliseconds(500); } return 0; }