152 lines
4.0 KiB
C
152 lines
4.0 KiB
C
#include <stdio.h>
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "esp_log.h"
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#include "tinyusb.h"
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#include "tusb.h"
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#include "rust_app_wrapper.h"
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static const char *TAG = "USB";
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#define REPORT_ID_KEYBOARD 1
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#define REPORT_ID_MOUSE 2
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#define TUSB_DESC_TOTAL_LEN (TUD_CONFIG_DESC_LEN + 2 * TUD_HID_DESC_LEN)
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#define USB_VID 0x30D8
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#define USB_PID 0x50A6
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#define USB_BCD 0x0200
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static tusb_desc_device_t const desc_device =
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{
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.bLength = sizeof(tusb_desc_device_t),
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.bDescriptorType = TUSB_DESC_DEVICE,
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.bcdUSB = USB_BCD,
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.bDeviceClass = 0x00,
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.bDeviceSubClass = 0x00,
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.bDeviceProtocol = 0x00,
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.bMaxPacketSize0 = CFG_TUD_ENDPOINT0_SIZE,
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.idVendor = USB_VID,
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.idProduct = USB_PID,
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.bcdDevice = 0x0100,
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.iManufacturer = 0x01,
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.iProduct = 0x02,
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.iSerialNumber = 0x03,
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.bNumConfigurations = 0x01
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};
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uint8_t const desc_hid_report[] =
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{
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TUD_HID_REPORT_DESC_KEYBOARD(HID_REPORT_ID(REPORT_ID_KEYBOARD)),
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TUD_HID_REPORT_DESC_MOUSE(HID_REPORT_ID(REPORT_ID_MOUSE))
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};
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uint8_t const * tud_hid_descriptor_report_cb(uint8_t instance)
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{
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(void) instance;
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return desc_hid_report;
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}
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static char const *hid_string_descriptor[] = {
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(char[]){0x09, 0x04},
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"久鼎智控",
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"智控键鼠套装",
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"1",
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"HID 智控键盘",
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"HID 智控鼠标",
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};
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enum {
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ITF_NUM_KEYBOARD,
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ITF_NUM_MOUSE,
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ITF_NUM_TOTAL
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};
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#define EPNUM_KEYBOARD 0x81
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#define EPNUM_MOUSE 0x82
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static uint8_t const hid_configuration_descriptor[] = {
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TUD_CONFIG_DESCRIPTOR(1, ITF_NUM_TOTAL, 0, TUSB_DESC_TOTAL_LEN, TUSB_DESC_CONFIG_ATT_REMOTE_WAKEUP, 100),
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TUD_HID_DESCRIPTOR(ITF_NUM_KEYBOARD, 4, HID_ITF_PROTOCOL_KEYBOARD, sizeof(desc_hid_report), EPNUM_KEYBOARD, CFG_TUD_HID_EP_BUFSIZE, 10),
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TUD_HID_DESCRIPTOR(ITF_NUM_MOUSE, 5, HID_ITF_PROTOCOL_MOUSE, sizeof(desc_hid_report), EPNUM_MOUSE, CFG_TUD_HID_EP_BUFSIZE, 10)
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};
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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)
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{
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(void) instance;
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(void) report_id;
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(void) report_type;
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(void) buffer;
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(void) reqlen;
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return 0;
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}
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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)
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{
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(void) instance;
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(void) report_id;
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(void) report_type;
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(void) buffer;
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(void) bufsize;
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}
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// 暴露给 Rust 的函数
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bool rust_is_usb_mounted() {
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return tud_mounted();
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}
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void rust_send_keyboard_report(uint8_t report_id, uint8_t modifier, uint8_t const* keycode) {
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tud_hid_keyboard_report(report_id, modifier, keycode);
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}
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// 暴露 FreeRTOS 函数给 Rust
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void rust_vTaskDelay(uint32_t xTicksToDelay) {
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vTaskDelay(xTicksToDelay);
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}
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// 暴露日志函数给 Rust
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void rust_esp_log_i(const char* tag, const char* message) {
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ESP_LOGI(tag, "%s", message);
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}
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void app_main(void)
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{
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ESP_LOGI(TAG, "USB 初始化");
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const tinyusb_config_t tusb_cfg = {
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.port = TINYUSB_PORT_FULL_SPEED_0,
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.phy = {
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.skip_setup = false,
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.self_powered = false,
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.vbus_monitor_io = 0,
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},
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.task = {
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.size = 3500,
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.priority = 14,
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.xCoreID = 0,
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},
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.descriptor = {
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.device = &desc_device,
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.qualifier = NULL,
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.string = hid_string_descriptor,
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.string_count = sizeof(hid_string_descriptor) / sizeof(hid_string_descriptor[0]),
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.full_speed_config = hid_configuration_descriptor,
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.high_speed_config = NULL,
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},
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.event_cb = NULL,
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.event_arg = NULL,
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};
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ESP_ERROR_CHECK(tinyusb_driver_install(&tusb_cfg));
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ESP_LOGI(TAG, "✅ USB HID 设备启动成功");
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ESP_LOGI(TAG, "启动 Rust 应用...");
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rust_app_wrapper_init();
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while (1) {
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vTaskDelay(1000 / portTICK_PERIOD_MS);
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ESP_LOGI(TAG, "USB 设备运行中...");
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}
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}
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