From d2f3e70b64f4f40e70599816668de3bcaa59f086 Mon Sep 17 00:00:00 2001 From: hathach Date: Thu, 11 Feb 2021 12:08:09 +0700 Subject: rename examples folder dfu_rt to dfu_runtime --- examples/device/dfu_rt/src/main.c | 135 -------------------------------------- 1 file changed, 135 deletions(-) delete mode 100644 examples/device/dfu_rt/src/main.c (limited to 'examples/device/dfu_rt/src/main.c') diff --git a/examples/device/dfu_rt/src/main.c b/examples/device/dfu_rt/src/main.c deleted file mode 100644 index 823c71ae5..000000000 --- a/examples/device/dfu_rt/src/main.c +++ /dev/null @@ -1,135 +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. - * - */ - -/* After device is enumerated, run following command - * - * $ dfu-util -l - * - * It should be able to list our device as in Runtime mode. Then run - * - * $ dfu-util -e - * - * This will send DETTACH command to put device into bootloader. Since this example - * is minimal, it doesn't actually go into DFU mode but rather change the LED blinking - * pattern to fast rate as indicator. - */ - -#include -#include -#include - -#include "bsp/board.h" -#include "tusb.h" - -//--------------------------------------------------------------------+ -// MACRO CONSTANT TYPEDEF PROTYPES -//--------------------------------------------------------------------+ - -/* Blink pattern - * - 1000 ms : device should reboot - * - 250 ms : device not mounted - * - 0 ms : device mounted - * - 2500 ms : device is suspended - */ -enum { - BLINK_DFU_MODE = 100, - BLINK_NOT_MOUNTED = 250, - BLINK_MOUNTED = 1000, - BLINK_SUSPENDED = 2500, -}; - -static uint32_t blink_interval_ms = BLINK_NOT_MOUNTED; - -void led_blinking_task(void); - -/*------------- MAIN -------------*/ -int main(void) -{ - board_init(); - - tusb_init(); - - while (1) - { - tud_task(); // tinyusb device task - led_blinking_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; -} - -// Invoked on DFU_DETACH request to reboot to the bootloader -void tud_dfu_runtime_reboot_to_dfu_cb(void) -{ - blink_interval_ms = BLINK_DFU_MODE; -} - -//--------------------------------------------------------------------+ -// BLINKING TASK + Indicator pulse -//--------------------------------------------------------------------+ - -void led_blinking_task(void) -{ - static uint32_t start_ms = 0; - static bool led_state = false; - - // 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 -} -- cgit v1.3.1