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73 lines
2.4 KiB
C++
73 lines
2.4 KiB
C++
#pragma once
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#if defined(USE_ESP32_VARIANT_ESP32P4) || defined(USE_ESP32_VARIANT_ESP32S2) || defined(USE_ESP32_VARIANT_ESP32S3)
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#include "esphome/core/component.h"
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#include "tinyusb.h"
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#include "tusb.h"
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namespace esphome::tinyusb {
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enum USBDStringDescriptor : uint8_t {
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LANGUAGE_ID = 0,
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MANUFACTURER = 1,
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PRODUCT = 2,
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SERIAL_NUMBER = 3,
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INTERFACE = 4,
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TERMINATOR = 5,
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SIZE = 6,
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};
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static const char *DEFAULT_USB_STR = "ESPHome";
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class TinyUSB : public Component {
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public:
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void setup() override;
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void dump_config() override;
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float get_setup_priority() const override { return setup_priority::BUS; }
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void set_usb_desc_product_id(uint16_t product_id) { this->usb_descriptor_.idProduct = product_id; }
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void set_usb_desc_vendor_id(uint16_t vendor_id) { this->usb_descriptor_.idVendor = vendor_id; }
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void set_usb_desc_lang_id(uint16_t lang_id) {
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this->usb_desc_lang_id_[0] = lang_id & 0xFF;
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this->usb_desc_lang_id_[1] = lang_id >> 8;
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}
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void set_usb_desc_manufacturer(const char *usb_desc_manufacturer) {
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this->string_descriptor_[MANUFACTURER] = usb_desc_manufacturer;
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}
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void set_usb_desc_product(const char *usb_desc_product) { this->string_descriptor_[PRODUCT] = usb_desc_product; }
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void set_usb_desc_serial(const char *usb_desc_serial) { this->string_descriptor_[SERIAL_NUMBER] = usb_desc_serial; }
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protected:
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char usb_desc_lang_id_[2] = {0x09, 0x04}; // defaults to english
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const char *string_descriptor_[SIZE] = {
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this->usb_desc_lang_id_, // 0: supported language is English (0x0409)
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DEFAULT_USB_STR, // 1: Manufacturer
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DEFAULT_USB_STR, // 2: Product
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nullptr, // 3: Serial Number
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nullptr, // 4: Interface
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nullptr, // 5: Terminator
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};
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tinyusb_config_t tusb_cfg_{};
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tusb_desc_device_t usb_descriptor_{
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.bLength = sizeof(tusb_desc_device_t),
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.bDescriptorType = TUSB_DESC_DEVICE,
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.bcdUSB = 0x0200,
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.bDeviceClass = TUSB_CLASS_MISC,
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.bDeviceSubClass = MISC_SUBCLASS_COMMON,
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.bDeviceProtocol = MISC_PROTOCOL_IAD,
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.bMaxPacketSize0 = CFG_TUD_ENDPOINT0_SIZE,
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.idVendor = 0x303A,
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.idProduct = 0x4001,
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.bcdDevice = CONFIG_TINYUSB_DESC_BCD_DEVICE,
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.iManufacturer = 1,
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.iProduct = 2,
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.iSerialNumber = 3,
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.bNumConfigurations = 1,
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};
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};
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} // namespace esphome::tinyusb
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#endif
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