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authorhathach <[email protected]>2021-02-11 12:08:09 +0700
committerhathach <[email protected]>2021-02-11 12:08:09 +0700
commitd2f3e70b64f4f40e70599816668de3bcaa59f086 (patch)
tree61cf11cc7d97efcec4e2056ea182cc49646f0aad /examples/device/dfu_rt/src/main.c
parente12c25ec2c6d1cb0dd3c02bdc1947ae351ccad54 (diff)
rename examples folder dfu_rt to dfu_runtime
Diffstat (limited to 'examples/device/dfu_rt/src/main.c')
-rw-r--r--examples/device/dfu_rt/src/main.c135
1 files changed, 0 insertions, 135 deletions
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 <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-#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
-}