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/**************************************************************************/
/*!
@file main.c
@author hathach (tinyusb.org)
@section LICENSE
Software License Agreement (BSD License)
Copyright (c) 2013, hathach (tinyusb.org)
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of the copyright holders nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
This file is part of the tinyusb stack.
*/
/**************************************************************************/
//--------------------------------------------------------------------+
// INCLUDE
//--------------------------------------------------------------------+
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "bsp/board.h"
#include "app_os_prio.h"
#include "tusb.h"
#include "msc_device_app.h"
#include "keyboard_device_app.h"
#include "mouse_device_app.h"
#include "cdc_device_app.h"
//--------------------------------------------------------------------+
// MACRO CONSTANT TYPEDEF
//--------------------------------------------------------------------+
//--------------------------------------------------------------------+
// INTERNAL OBJECT & FUNCTION DECLARATION
//--------------------------------------------------------------------+
void print_greeting(void);
void led_blinking_init(void);
void led_blinking_task(void* param);
#if CFG_TUSB_OS == OPT_OS_NONE
// like a real RTOS, this function is a main loop invoking each task in application and never return
void os_none_start_scheduler(void)
{
while (1)
{
tusb_task();
led_blinking_task(NULL);
msc_app_task(NULL);
keyboard_app_task(NULL);
mouse_app_task(NULL);
cdc_serial_app_task(NULL);
}
}
#endif
int main(void)
{
board_init();
print_greeting();
tusb_init();
//------------- application task init -------------//
led_blinking_init();
msc_app_init();
keyboard_app_init();
mouse_app_init();
cdc_serial_app_init();
//------------- start OS scheduler (never return) -------------//
#if CFG_TUSB_OS == OPT_OS_FREERTOS
vTaskStartScheduler();
#elif CFG_TUSB_OS == OPT_OS_NONE
os_none_start_scheduler();
#else
#error need to start RTOS schduler
#endif
return 0;
}
//--------------------------------------------------------------------+
// tinyusb callbacks
//--------------------------------------------------------------------+
void tud_mount_cb(void)
{
uint8_t rhport = 0; // TODO remove
cdc_serial_app_mount(rhport);
keyboard_app_mount(rhport);
msc_app_mount(rhport);
}
void tud_umount_cb(void)
{
uint8_t rhport = 0; // TODO remove
cdc_serial_app_umount(rhport);
keyboard_app_umount(rhport);
msc_app_umount(rhport);
}
//--------------------------------------------------------------------+
// BLINKING TASK
//--------------------------------------------------------------------+
OSAL_TASK_DEF(blink_task_def, "blinky", led_blinking_task, LED_BLINKING_APP_TASK_PRIO, 128);
static uint32_t led_blink_interval_ms = 1000; // default is 1 second
void led_blinking_init(void)
{
led_blink_interval_ms = 1000;
osal_task_create(&blink_task_def);
}
void led_blinking_set_interval(uint32_t ms)
{
led_blink_interval_ms = ms;
}
tusb_error_t led_blinking_subtask(void);
void led_blinking_task(void* param)
{
(void) param;
OSAL_TASK_BEGIN
led_blinking_subtask();
OSAL_TASK_END
}
tusb_error_t led_blinking_subtask(void)
{
OSAL_SUBTASK_BEGIN
static bool led_state = false;
osal_task_delay(led_blink_interval_ms);
board_led_control(BOARD_LED0, led_state);
led_state = 1 - led_state; // toggle
// uint32_t btn_mask;
// btn_mask = board_buttons();
//
// for(uint8_t i=0; i<32; i++)
// {
// if ( BIT_TEST_(btn_mask, i) ) printf("button %d is pressed\n", i);
// }
OSAL_SUBTASK_END
}
//--------------------------------------------------------------------+
// HELPER FUNCTION
//--------------------------------------------------------------------+
void print_greeting(void)
{
char const * const rtos_name[] =
{
[OPT_OS_NONE] = "None",
[OPT_OS_FREERTOS] = "FreeRTOS",
};
printf("\n\
--------------------------------------------------------------------\n\
- Device Demo (a tinyusb example)\n\
- if you find any bugs or get any questions, feel free to file an\n\
- issue at https://github.com/hathach/tinyusb\n\
--------------------------------------------------------------------\n\n"
);
puts("This DEVICE demo is configured to support:");
printf(" - RTOS = %s\n", rtos_name[CFG_TUSB_OS]);
if (CFG_TUD_HID_MOUSE ) puts(" - HID Mouse");
if (CFG_TUD_HID_KEYBOARD ) puts(" - HID Keyboard");
if (CFG_TUD_MSC ) puts(" - Mass Storage");
if (CFG_TUD_CDC ) puts(" - Communication Device Class");
}
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