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-rwxr-xr-xtinyusb/examples/device/hid_composite/src/main.c302
1 files changed, 0 insertions, 302 deletions
diff --git a/tinyusb/examples/device/hid_composite/src/main.c b/tinyusb/examples/device/hid_composite/src/main.c
deleted file mode 100755
index fd25e620..00000000
--- a/tinyusb/examples/device/hid_composite/src/main.c
+++ /dev/null
@@ -1,302 +0,0 @@
-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2019 Ha Thach (tinyusb.org)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "bsp/board.h"
-#include "tusb.h"
-
-#include "usb_descriptors.h"
-
-//--------------------------------------------------------------------+
-// MACRO CONSTANT TYPEDEF PROTYPES
-//--------------------------------------------------------------------+
-
-/* Blink pattern
- * - 250 ms : device not mounted
- * - 1000 ms : device mounted
- * - 2500 ms : device is suspended
- */
-enum {
- BLINK_NOT_MOUNTED = 250,
- BLINK_MOUNTED = 1000,
- BLINK_SUSPENDED = 2500,
-};
-
-static uint32_t blink_interval_ms = BLINK_NOT_MOUNTED;
-
-void led_blinking_task(void);
-void hid_task(void);
-
-/*------------- MAIN -------------*/
-int main(void)
-{
- board_init();
- tusb_init();
-
- while (1)
- {
- tud_task(); // tinyusb device task
- led_blinking_task();
-
- hid_task();
- }
-
- return 0;
-}
-
-//--------------------------------------------------------------------+
-// Device callbacks
-//--------------------------------------------------------------------+
-
-// Invoked when device is mounted
-void tud_mount_cb(void)
-{
- blink_interval_ms = BLINK_MOUNTED;
-}
-
-// Invoked when device is unmounted
-void tud_umount_cb(void)
-{
- blink_interval_ms = BLINK_NOT_MOUNTED;
-}
-
-// Invoked when usb bus is suspended
-// remote_wakeup_en : if host allow us to perform remote wakeup
-// Within 7ms, device must draw an average of current less than 2.5 mA from bus
-void tud_suspend_cb(bool remote_wakeup_en)
-{
- (void) remote_wakeup_en;
- blink_interval_ms = BLINK_SUSPENDED;
-}
-
-// Invoked when usb bus is resumed
-void tud_resume_cb(void)
-{
- blink_interval_ms = BLINK_MOUNTED;
-}
-
-//--------------------------------------------------------------------+
-// USB HID
-//--------------------------------------------------------------------+
-
-static void send_hid_report(uint8_t report_id, uint32_t btn)
-{
- // skip if hid is not ready yet
- if ( !tud_hid_ready() ) return;
-
- switch(report_id)
- {
- case REPORT_ID_KEYBOARD:
- {
- // use to avoid send multiple consecutive zero report for keyboard
- static bool has_keyboard_key = false;
-
- if ( btn )
- {
- uint8_t keycode[6] = { 0 };
- keycode[0] = HID_KEY_A;
-
- tud_hid_keyboard_report(REPORT_ID_KEYBOARD, 0, keycode);
- has_keyboard_key = true;
- }else
- {
- // send empty key report if previously has key pressed
- if (has_keyboard_key) tud_hid_keyboard_report(REPORT_ID_KEYBOARD, 0, NULL);
- has_keyboard_key = false;
- }
- }
- break;
-
- case REPORT_ID_MOUSE:
- {
- int8_t const delta = 5;
-
- // no button, right + down, no scroll, no pan
- tud_hid_mouse_report(REPORT_ID_MOUSE, 0x00, delta, delta, 0, 0);
- }
- break;
-
- case REPORT_ID_CONSUMER_CONTROL:
- {
- // use to avoid send multiple consecutive zero report
- static bool has_consumer_key = false;
-
- if ( btn )
- {
- // volume down
- uint16_t volume_down = HID_USAGE_CONSUMER_VOLUME_DECREMENT;
- tud_hid_report(REPORT_ID_CONSUMER_CONTROL, &volume_down, 2);
- has_consumer_key = true;
- }else
- {
- // send empty key report (release key) if previously has key pressed
- uint16_t empty_key = 0;
- if (has_consumer_key) tud_hid_report(REPORT_ID_CONSUMER_CONTROL, &empty_key, 2);
- has_consumer_key = false;
- }
- }
- break;
-
- case REPORT_ID_GAMEPAD:
- {
- // use to avoid send multiple consecutive zero report for keyboard
- static bool has_gamepad_key = false;
-
- hid_gamepad_report_t report =
- {
- .x = 0, .y = 0, .z = 0, .rz = 0, .rx = 0, .ry = 0,
- .hat = 0, .buttons = 0
- };
-
- if ( btn )
- {
- report.hat = GAMEPAD_HAT_UP;
- report.buttons = GAMEPAD_BUTTON_A;
- tud_hid_report(REPORT_ID_GAMEPAD, &report, sizeof(report));
-
- has_gamepad_key = true;
- }else
- {
- report.hat = GAMEPAD_HAT_CENTERED;
- report.buttons = 0;
- if (has_gamepad_key) tud_hid_report(REPORT_ID_GAMEPAD, &report, sizeof(report));
- has_gamepad_key = false;
- }
- }
- break;
-
- default: break;
- }
-}
-
-// Every 10ms, we will sent 1 report for each HID profile (keyboard, mouse etc ..)
-// tud_hid_report_complete_cb() is used to send the next report after previous one is complete
-void hid_task(void)
-{
- // Poll every 10ms
- const uint32_t interval_ms = 10;
- static uint32_t start_ms = 0;
-
- if ( board_millis() - start_ms < interval_ms) return; // not enough time
- start_ms += interval_ms;
-
- uint32_t const btn = board_button_read();
-
- // Remote wakeup
- if ( tud_suspended() && btn )
- {
- // Wake up host if we are in suspend mode
- // and REMOTE_WAKEUP feature is enabled by host
- tud_remote_wakeup();
- }else
- {
- // Send the 1st of report chain, the rest will be sent by tud_hid_report_complete_cb()
- send_hid_report(REPORT_ID_KEYBOARD, btn);
- }
-}
-
-// Invoked when sent REPORT successfully to host
-// Application can use this to send the next report
-// Note: For composite reports, report[0] is report ID
-void tud_hid_report_complete_cb(uint8_t instance, uint8_t const* report, uint8_t len)
-{
- (void) instance;
- (void) len;
-
- uint8_t next_report_id = report[0] + 1;
-
- if (next_report_id < REPORT_ID_COUNT)
- {
- send_hid_report(next_report_id, board_button_read());
- }
-}
-
-// Invoked when received GET_REPORT control request
-// Application must fill buffer report's content and return its length.
-// Return zero will cause the stack to STALL request
-uint16_t tud_hid_get_report_cb(uint8_t instance, uint8_t report_id, hid_report_type_t report_type, uint8_t* buffer, uint16_t reqlen)
-{
- // TODO not Implemented
- (void) instance;
- (void) report_id;
- (void) report_type;
- (void) buffer;
- (void) reqlen;
-
- return 0;
-}
-
-// Invoked when received SET_REPORT control request or
-// received data on OUT endpoint ( Report ID = 0, Type = 0 )
-void tud_hid_set_report_cb(uint8_t instance, uint8_t report_id, hid_report_type_t report_type, uint8_t const* buffer, uint16_t bufsize)
-{
- (void) instance;
-
- if (report_type == HID_REPORT_TYPE_OUTPUT)
- {
- // Set keyboard LED e.g Capslock, Numlock etc...
- if (report_id == REPORT_ID_KEYBOARD)
- {
- // bufsize should be (at least) 1
- if ( bufsize < 1 ) return;
-
- uint8_t const kbd_leds = buffer[0];
-
- if (kbd_leds & KEYBOARD_LED_CAPSLOCK)
- {
- // Capslock On: disable blink, turn led on
- blink_interval_ms = 0;
- board_led_write(true);
- }else
- {
- // Caplocks Off: back to normal blink
- board_led_write(false);
- blink_interval_ms = BLINK_MOUNTED;
- }
- }
- }
-}
-
-//--------------------------------------------------------------------+
-// BLINKING TASK
-//--------------------------------------------------------------------+
-void led_blinking_task(void)
-{
- static uint32_t start_ms = 0;
- static bool led_state = false;
-
- // blink is disabled
- if (!blink_interval_ms) return;
-
- // Blink every interval ms
- if ( board_millis() - start_ms < blink_interval_ms) return; // not enough time
- start_ms += blink_interval_ms;
-
- board_led_write(led_state);
- led_state = 1 - led_state; // toggle
-}
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