Initial project setup
This commit is contained in:
@@ -0,0 +1,32 @@
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cmake_minimum_required(VERSION 3.20)
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include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
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# gets PROJECT name for the example
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family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})
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project(${PROJECT} C CXX ASM)
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# Checks this example is valid for the family and initializes the project
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family_initialize_project(${PROJECT} ${CMAKE_CURRENT_LIST_DIR})
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# Espressif has its own cmake build system
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if(FAMILY STREQUAL "espressif")
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return()
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endif()
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add_executable(${PROJECT})
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# Example source
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target_sources(${PROJECT} PUBLIC
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${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
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)
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# Example include
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target_include_directories(${PROJECT} PUBLIC
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${CMAKE_CURRENT_SOURCE_DIR}/src
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)
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# Configure compilation flags and libraries for the example without RTOS.
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# See the corresponding function in hw/bsp/FAMILY/family.cmake for details.
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family_configure_host_example(${PROJECT} noos)
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@@ -0,0 +1,6 @@
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{
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"version": 6,
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"include": [
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"../../../hw/bsp/BoardPresets.json"
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]
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}
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@@ -0,0 +1,13 @@
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include ../../build_system/make/make.mk
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INC += \
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src \
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$(TOP)/hw \
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# Example source
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EXAMPLE_SOURCE += \
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src/main.c
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SRC_C += $(addprefix $(CURRENT_PATH)/, $(EXAMPLE_SOURCE))
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include ../../build_system/make/rules.mk
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@@ -0,0 +1,25 @@
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mcu:CH32V20X
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mcu:ESP32S2
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mcu:ESP32S3
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mcu:ESP32P4
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mcu:KINETIS_KL
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mcu:LPC175X_6X
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mcu:LPC177X_8X
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mcu:LPC18XX
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mcu:LPC40XX
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mcu:LPC43XX
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mcu:MAX3421
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mcu:MIMXRT1XXX
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mcu:MIMXRT10XX
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mcu:MIMXRT11XX
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mcu:MSP432E4
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mcu:RP2040
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mcu:RX65X
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mcu:RAXXX
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mcu:STM32F4
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mcu:STM32F7
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mcu:STM32H7
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mcu:STM32H7RS
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mcu:STM32N6
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family:samd21
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family:samd5x_e5x
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@@ -0,0 +1,4 @@
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# This file is for ESP-IDF only
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idf_component_register(SRCS "main.c"
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INCLUDE_DIRS "."
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REQUIRES boards tinyusb_src)
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@@ -0,0 +1,315 @@
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/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2019 Ha Thach (tinyusb.org)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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*/
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/* Host example will get device descriptors of attached devices and print it out via uart/rtt (logger) as follows:
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* Device 1: ID 046d:c52f SN 11223344
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Device Descriptor:
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bLength 18
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bDescriptorType 1
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bcdUSB 0200
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bDeviceClass 0
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bDeviceSubClass 0
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bDeviceProtocol 0
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bMaxPacketSize0 8
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idVendor 0x046d
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idProduct 0xc52f
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bcdDevice 2200
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iManufacturer 1 Logitech
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iProduct 2 USB Receiver
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iSerialNumber 0
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bNumConfigurations 1
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*
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "bsp/board_api.h"
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#include "tusb.h"
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// English
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#define LANGUAGE_ID 0x0409
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//--------------------------------------------------------------------+
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// MACRO CONSTANT TYPEDEF PROTYPES
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//--------------------------------------------------------------------+
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enum {
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BLINK_NOT_MOUNTED = 250,
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BLINK_MOUNTED = 1000,
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BLINK_SUSPENDED = 2500,
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};
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static uint32_t blink_interval_ms = BLINK_NOT_MOUNTED;
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// Declare for buffer for usb transfer, may need to be in USB/DMA section and
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// multiple of dcache line size if dcache is enabled (for some ports).
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CFG_TUH_MEM_SECTION struct {
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TUH_EPBUF_TYPE_DEF(tusb_desc_device_t, device);
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TUH_EPBUF_DEF(serial, 64*sizeof(uint16_t));
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TUH_EPBUF_DEF(buf, 128*sizeof(uint16_t));
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} desc;
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void led_blinking_task(void* param);
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static void print_utf16(uint16_t* temp_buf, size_t buf_len);
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#if CFG_TUSB_OS == OPT_OS_FREERTOS
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void init_freertos_task(void);
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#endif
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//--------------------------------------------------------------------
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// Main
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//--------------------------------------------------------------------
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static void init_tinyusb(void) {
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// init host stack on configured roothub port
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tusb_rhport_init_t host_init = {
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.role = TUSB_ROLE_HOST,
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.speed = TUSB_SPEED_AUTO
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};
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tusb_init(BOARD_TUH_RHPORT, &host_init);
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board_init_after_tusb();
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}
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int main(void) {
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board_init();
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printf("TinyUSB Device Info Example\r\n");
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#if CFG_TUSB_OS == OPT_OS_FREERTOS
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init_freertos_task();
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#else
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init_tinyusb();
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while (1) {
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tuh_task(); // tinyusb host task
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led_blinking_task(NULL);
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}
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return 0;
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#endif
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}
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/*------------- TinyUSB Callbacks -------------*/
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// Invoked when device is mounted (configured)
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void tuh_mount_cb(uint8_t daddr) {
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blink_interval_ms = BLINK_MOUNTED;
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// Get Device Descriptor
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uint8_t xfer_result = tuh_descriptor_get_device_sync(daddr, &desc.device, 18);
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if (XFER_RESULT_SUCCESS != xfer_result) {
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printf("Failed to get device descriptor\r\n");
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return;
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}
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printf("Device %u: ID %04x:%04x SN ", daddr, desc.device.idVendor, desc.device.idProduct);
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xfer_result = XFER_RESULT_FAILED;
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if (desc.device.iSerialNumber != 0) {
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xfer_result = tuh_descriptor_get_serial_string_sync(daddr, LANGUAGE_ID, desc.serial, sizeof(desc.serial));
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}
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if (XFER_RESULT_SUCCESS != xfer_result) {
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uint16_t* serial = (uint16_t*)(uintptr_t) desc.serial;
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serial[0] = (uint16_t) ((TUSB_DESC_STRING << 8) | (2 * 3 + 2));
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serial[1] = 'n';
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serial[2] = '/';
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serial[3] = 'a';
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serial[4] = 0;
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}
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print_utf16((uint16_t*)(uintptr_t) desc.serial, sizeof(desc.serial)/2);
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printf("\r\n");
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printf("Device Descriptor:\r\n");
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printf(" bLength %u\r\n", desc.device.bLength);
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printf(" bDescriptorType %u\r\n", desc.device.bDescriptorType);
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printf(" bcdUSB %04x\r\n", desc.device.bcdUSB);
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printf(" bDeviceClass %u\r\n", desc.device.bDeviceClass);
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printf(" bDeviceSubClass %u\r\n", desc.device.bDeviceSubClass);
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printf(" bDeviceProtocol %u\r\n", desc.device.bDeviceProtocol);
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printf(" bMaxPacketSize0 %u\r\n", desc.device.bMaxPacketSize0);
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printf(" idVendor 0x%04x\r\n", desc.device.idVendor);
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printf(" idProduct 0x%04x\r\n", desc.device.idProduct);
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printf(" bcdDevice %04x\r\n", desc.device.bcdDevice);
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// Get String descriptor using Sync API
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printf(" iManufacturer %u ", desc.device.iManufacturer);
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if (desc.device.iManufacturer != 0) {
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xfer_result = tuh_descriptor_get_manufacturer_string_sync(daddr, LANGUAGE_ID, desc.buf, sizeof(desc.buf));
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if (XFER_RESULT_SUCCESS == xfer_result) {
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print_utf16((uint16_t*)(uintptr_t) desc.buf, sizeof(desc.buf)/2);
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}
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}
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printf("\r\n");
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printf(" iProduct %u ", desc.device.iProduct);
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if (desc.device.iProduct != 0) {
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xfer_result = tuh_descriptor_get_product_string_sync(daddr, LANGUAGE_ID, desc.buf, sizeof(desc.buf));
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if (XFER_RESULT_SUCCESS == xfer_result) {
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print_utf16((uint16_t*)(uintptr_t) desc.buf, sizeof(desc.buf)/2);
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}
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}
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printf("\r\n");
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printf(" iSerialNumber %u ", desc.device.iSerialNumber);
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printf((char*)desc.serial); // serial is already to UTF-8
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printf("\r\n");
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printf(" bNumConfigurations %u\r\n", desc.device.bNumConfigurations);
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}
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// Invoked when device is unmounted (bus reset/unplugged)
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void tuh_umount_cb(uint8_t daddr) {
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blink_interval_ms = BLINK_NOT_MOUNTED;
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printf("Device removed, address = %d\r\n", daddr);
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}
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//--------------------------------------------------------------------+
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// String Descriptor Helper
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//--------------------------------------------------------------------+
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static void _convert_utf16le_to_utf8(const uint16_t* utf16, size_t utf16_len, uint8_t* utf8, size_t utf8_len) {
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// TODO: Check for runover.
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(void) utf8_len;
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// Get the UTF-16 length out of the data itself.
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for (size_t i = 0; i < utf16_len; i++) {
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uint16_t chr = utf16[i];
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if (chr < 0x80) {
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*utf8++ = chr & 0xffu;
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} else if (chr < 0x800) {
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*utf8++ = (uint8_t) (0xC0 | (chr >> 6 & 0x1F));
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*utf8++ = (uint8_t) (0x80 | (chr >> 0 & 0x3F));
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} else {
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// TODO: Verify surrogate.
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*utf8++ = (uint8_t) (0xE0 | (chr >> 12 & 0x0F));
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*utf8++ = (uint8_t) (0x80 | (chr >> 6 & 0x3F));
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*utf8++ = (uint8_t) (0x80 | (chr >> 0 & 0x3F));
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}
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// TODO: Handle UTF-16 code points that take two entries.
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}
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}
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// Count how many bytes a utf-16-le encoded string will take in utf-8.
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static int _count_utf8_bytes(const uint16_t* buf, size_t len) {
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size_t total_bytes = 0;
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for (size_t i = 0; i < len; i++) {
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uint16_t chr = buf[i];
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if (chr < 0x80) {
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total_bytes += 1;
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} else if (chr < 0x800) {
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total_bytes += 2;
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} else {
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total_bytes += 3;
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}
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// TODO: Handle UTF-16 code points that take two entries.
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}
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return (int) total_bytes;
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}
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static void print_utf16(uint16_t* temp_buf, size_t buf_len) {
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if ((temp_buf[0] & 0xff) == 0) return; // empty
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size_t utf16_len = ((temp_buf[0] & 0xff) - 2) / sizeof(uint16_t);
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size_t utf8_len = (size_t) _count_utf8_bytes(temp_buf + 1, utf16_len);
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_convert_utf16le_to_utf8(temp_buf + 1, utf16_len, (uint8_t*) temp_buf, sizeof(uint16_t) * buf_len);
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((uint8_t*) temp_buf)[utf8_len] = '\0';
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printf("%s", (char*) temp_buf);
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}
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//--------------------------------------------------------------------+
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// Blinking Task
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//--------------------------------------------------------------------+
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void led_blinking_task(void* param) {
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(void) param;
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static uint32_t start_ms = 0;
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static bool led_state = false;
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while (1) {
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#if CFG_TUSB_OS == OPT_OS_FREERTOS
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vTaskDelay(blink_interval_ms / portTICK_PERIOD_MS);
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#else
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if (board_millis() - start_ms < blink_interval_ms) {
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return; // not enough time
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}
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#endif
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start_ms += blink_interval_ms;
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board_led_write(led_state);
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led_state = 1 - led_state; // toggle
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}
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}
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|
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//--------------------------------------------------------------------+
|
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// FreeRTOS
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//--------------------------------------------------------------------+
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#if CFG_TUSB_OS == OPT_OS_FREERTOS
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|
||||
#define BLINKY_STACK_SIZE configMINIMAL_STACK_SIZE
|
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|
||||
#ifdef ESP_PLATFORM
|
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#define USB_STACK_SIZE 4096
|
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#else
|
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// Increase stack size when debug log is enabled
|
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#define USB_STACK_SIZE (3*configMINIMAL_STACK_SIZE/2) * (CFG_TUSB_DEBUG ? 2 : 1)
|
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#endif
|
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|
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|
||||
// static task
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#if configSUPPORT_STATIC_ALLOCATION
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StackType_t blinky_stack[BLINKY_STACK_SIZE];
|
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StaticTask_t blinky_taskdef;
|
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|
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StackType_t usb_stack[USB_STACK_SIZE];
|
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StaticTask_t usb_taskdef;
|
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#endif
|
||||
|
||||
#ifdef ESP_PLATFORM
|
||||
void app_main(void) {
|
||||
main();
|
||||
}
|
||||
#endif
|
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|
||||
void usb_host_task(void *param) {
|
||||
(void) param;
|
||||
init_tinyusb();
|
||||
while (1) {
|
||||
tuh_task();
|
||||
}
|
||||
}
|
||||
|
||||
void init_freertos_task(void) {
|
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#if configSUPPORT_STATIC_ALLOCATION
|
||||
xTaskCreateStatic(led_blinking_task, "blinky", BLINKY_STACK_SIZE, NULL, 1, blinky_stack, &blinky_taskdef);
|
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xTaskCreateStatic(usb_host_task, "usbh", USB_STACK_SIZE, NULL, configMAX_PRIORITIES-1, usb_stack, &usb_taskdef);
|
||||
#else
|
||||
xTaskCreate(led_blinking_task, "blinky", BLINKY_STACK_SIZE, NULL, 1, NULL);
|
||||
xTaskCreate(usb_host_task, "usbh", USB_STACK_SIZE, NULL, configMAX_PRIORITIES - 1, NULL);
|
||||
#endif
|
||||
|
||||
// only start scheduler for non-espressif mcu
|
||||
#ifndef ESP_PLATFORM
|
||||
vTaskStartScheduler();
|
||||
#endif
|
||||
}
|
||||
|
||||
#endif
|
||||
@@ -0,0 +1,120 @@
|
||||
/*
|
||||
* 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.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef TUSB_CONFIG_H_
|
||||
#define TUSB_CONFIG_H_
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
//--------------------------------------------------------------------
|
||||
// Common Configuration
|
||||
//--------------------------------------------------------------------
|
||||
|
||||
// defined by compiler flags for flexibility
|
||||
#ifndef CFG_TUSB_MCU
|
||||
#error CFG_TUSB_MCU must be defined
|
||||
#endif
|
||||
|
||||
// Espressif IDF requires "freertos/" prefix in include path
|
||||
#ifdef ESP_PLATFORM
|
||||
#define CFG_TUSB_OS_INC_PATH freertos/
|
||||
#endif
|
||||
|
||||
#ifndef CFG_TUSB_OS
|
||||
#define CFG_TUSB_OS OPT_OS_NONE
|
||||
#endif
|
||||
|
||||
#ifndef CFG_TUSB_DEBUG
|
||||
#define CFG_TUSB_DEBUG 0
|
||||
#endif
|
||||
|
||||
/* USB DMA on some MCUs can only access a specific SRAM region with restriction on alignment.
|
||||
* Tinyusb use follows macros to declare transferring memory so that they can be put
|
||||
* into those specific section.
|
||||
* e.g
|
||||
* - CFG_TUSB_MEM SECTION : __attribute__ (( section(".usb_ram") ))
|
||||
* - CFG_TUSB_MEM_ALIGN : __attribute__ ((aligned(4)))
|
||||
*/
|
||||
#ifndef CFG_TUH_MEM_SECTION
|
||||
#define CFG_TUH_MEM_SECTION
|
||||
#endif
|
||||
|
||||
#ifndef CFG_TUH_MEM_ALIGN
|
||||
#define CFG_TUH_MEM_ALIGN __attribute__ ((aligned(4)))
|
||||
#endif
|
||||
|
||||
//--------------------------------------------------------------------
|
||||
// Host Configuration
|
||||
//--------------------------------------------------------------------
|
||||
|
||||
// Enable Host stack
|
||||
#define CFG_TUH_ENABLED 1
|
||||
|
||||
// #define CFG_TUH_MAX3421 1 // use max3421 as host controller
|
||||
|
||||
#if CFG_TUSB_MCU == OPT_MCU_RP2040
|
||||
// #define CFG_TUH_RPI_PIO_USB 1 // use pio-usb as host controller
|
||||
|
||||
// host roothub port is 1 if using either pio-usb or max3421
|
||||
#if (defined(CFG_TUH_RPI_PIO_USB) && CFG_TUH_RPI_PIO_USB) || (defined(CFG_TUH_MAX3421) && CFG_TUH_MAX3421)
|
||||
#define BOARD_TUH_RHPORT 1
|
||||
#endif
|
||||
#endif
|
||||
|
||||
// Default is max speed that hardware controller could support with on-chip PHY
|
||||
#define CFG_TUH_MAX_SPEED BOARD_TUH_MAX_SPEED
|
||||
|
||||
//------------------------- Board Specific --------------------------
|
||||
|
||||
// RHPort number used for host can be defined by board.mk, default to port 0
|
||||
#ifndef BOARD_TUH_RHPORT
|
||||
#define BOARD_TUH_RHPORT 0
|
||||
#endif
|
||||
|
||||
// RHPort max operational speed can defined by board.mk
|
||||
#ifndef BOARD_TUH_MAX_SPEED
|
||||
#define BOARD_TUH_MAX_SPEED OPT_MODE_DEFAULT_SPEED
|
||||
#endif
|
||||
|
||||
//--------------------------------------------------------------------
|
||||
// Driver Configuration
|
||||
//--------------------------------------------------------------------
|
||||
|
||||
// Size of buffer to hold descriptors and other data used for enumeration
|
||||
#define CFG_TUH_ENUMERATION_BUFSIZE 256
|
||||
|
||||
// only hub class is enabled
|
||||
#define CFG_TUH_HUB 1
|
||||
|
||||
// max device support (excluding hub device): 1 hub typically has 4 ports
|
||||
#define CFG_TUH_DEVICE_MAX (3*CFG_TUH_HUB + 1)
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user