From ac2e205ae9f465c27297ea542c72e8cfe4966f8c Mon Sep 17 00:00:00 2001 From: Willian Paixao Date: Sun, 5 Dec 2021 19:16:34 +0100 Subject: remove tinyusb directory --- .../examples/device/cdc_msc_freertos/src/main.c | 230 --------------------- 1 file changed, 230 deletions(-) delete mode 100755 tinyusb/examples/device/cdc_msc_freertos/src/main.c (limited to 'tinyusb/examples/device/cdc_msc_freertos/src/main.c') diff --git a/tinyusb/examples/device/cdc_msc_freertos/src/main.c b/tinyusb/examples/device/cdc_msc_freertos/src/main.c deleted file mode 100755 index c27b7fed..00000000 --- a/tinyusb/examples/device/cdc_msc_freertos/src/main.c +++ /dev/null @@ -1,230 +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 -#include -#include - -#include "FreeRTOS.h" -#include "task.h" -#include "timers.h" -#include "queue.h" -#include "semphr.h" - -#include "bsp/board.h" -#include "tusb.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 timer -StaticTimer_t blinky_tmdef; -TimerHandle_t blinky_tm; - -// static task for usbd -// Increase stack size when debug log is enabled -#if CFG_TUSB_DEBUG - #define USBD_STACK_SIZE (3*configMINIMAL_STACK_SIZE) -#else - #define USBD_STACK_SIZE (3*configMINIMAL_STACK_SIZE/2) -#endif - -StackType_t usb_device_stack[USBD_STACK_SIZE]; -StaticTask_t usb_device_taskdef; - -// static task for cdc -#define CDC_STACK_SZIE configMINIMAL_STACK_SIZE -StackType_t cdc_stack[CDC_STACK_SZIE]; -StaticTask_t cdc_taskdef; - - -void led_blinky_cb(TimerHandle_t xTimer); -void usb_device_task(void* param); -void cdc_task(void* params); - -//--------------------------------------------------------------------+ -// Main -//--------------------------------------------------------------------+ - -int main(void) -{ - board_init(); - - // soft timer for blinky - blinky_tm = xTimerCreateStatic(NULL, pdMS_TO_TICKS(BLINK_NOT_MOUNTED), true, NULL, led_blinky_cb, &blinky_tmdef); - xTimerStart(blinky_tm, 0); - - // Create a task for tinyusb device stack - (void) xTaskCreateStatic( usb_device_task, "usbd", USBD_STACK_SIZE, NULL, configMAX_PRIORITIES-1, usb_device_stack, &usb_device_taskdef); - - // Create CDC task - (void) xTaskCreateStatic( cdc_task, "cdc", CDC_STACK_SZIE, NULL, configMAX_PRIORITIES-2, cdc_stack, &cdc_taskdef); - - // skip starting scheduler (and return) for ESP32-S2 or ESP32-S3 -#if CFG_TUSB_MCU != OPT_MCU_ESP32S2 && CFG_TUSB_MCU != OPT_MCU_ESP32S3 - vTaskStartScheduler(); -#endif - - return 0; -} - -#if CFG_TUSB_MCU == OPT_MCU_ESP32S2 || CFG_TUSB_MCU == OPT_MCU_ESP32S3 -void app_main(void) -{ - main(); -} -#endif - -// USB Device Driver task -// This top level thread process all usb events and invoke callbacks -void usb_device_task(void* param) -{ - (void) param; - - // This should be called after scheduler/kernel is started. - // Otherwise it could cause kernel issue since USB IRQ handler does use RTOS queue API. - tusb_init(); - - // RTOS forever loop - while (1) - { - // tinyusb device task - tud_task(); - } -} - -//--------------------------------------------------------------------+ -// Device callbacks -//--------------------------------------------------------------------+ - -// Invoked when device is mounted -void tud_mount_cb(void) -{ - xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_MOUNTED), 0); -} - -// Invoked when device is unmounted -void tud_umount_cb(void) -{ - xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_NOT_MOUNTED), 0); -} - -// 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; - xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_SUSPENDED), 0); -} - -// Invoked when usb bus is resumed -void tud_resume_cb(void) -{ - xTimerChangePeriod(blinky_tm, pdMS_TO_TICKS(BLINK_MOUNTED), 0); -} - -//--------------------------------------------------------------------+ -// USB CDC -//--------------------------------------------------------------------+ -void cdc_task(void* params) -{ - (void) params; - - // RTOS forever loop - while ( 1 ) - { - // connected() check for DTR bit - // Most but not all terminal client set this when making connection - // if ( tud_cdc_connected() ) - { - // There are data available - if ( tud_cdc_available() ) - { - uint8_t buf[64]; - - // read and echo back - uint32_t count = tud_cdc_read(buf, sizeof(buf)); - (void) count; - - // Echo back - // Note: Skip echo by commenting out write() and write_flush() - // for throughput test e.g - // $ dd if=/dev/zero of=/dev/ttyACM0 count=10000 - tud_cdc_write(buf, count); - tud_cdc_write_flush(); - } - } - - // For ESP32-S2 this delay is essential to allow idle how to run and reset wdt - vTaskDelay(pdMS_TO_TICKS(10)); - } -} - -// Invoked when cdc when line state changed e.g connected/disconnected -void tud_cdc_line_state_cb(uint8_t itf, bool dtr, bool rts) -{ - (void) itf; - (void) rts; - - // TODO set some indicator - if ( dtr ) - { - // Terminal connected - }else - { - // Terminal disconnected - } -} - -// Invoked when CDC interface received data from host -void tud_cdc_rx_cb(uint8_t itf) -{ - (void) itf; -} - -//--------------------------------------------------------------------+ -// BLINKING TASK -//--------------------------------------------------------------------+ -void led_blinky_cb(TimerHandle_t xTimer) -{ - (void) xTimer; - static bool led_state = false; - - board_led_write(led_state); - led_state = 1 - led_state; // toggle -} -- cgit v1.2.3