Add TinyUSB HAL and CDC

2020-06-29 17:23:12 +03:00
parent 47b34df897
commit f43352b752
10 changed files with 1758 additions and 0 deletions
--- a/cores/esp32/esp32-hal-tinyusb.h
+++ b/cores/esp32/esp32-hal-tinyusb.h
@ -0,0 +1,86 @@
+// Copyright 2015-2020 Espressif Systems (Shanghai) PTE LTD
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+#pragma once
+
+#include "esp32-hal.h"
+
+#if CONFIG_IDF_TARGET_ESP32S2
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "tinyusb.h"
+
+typedef struct {
+        uint16_t vid;
+        uint16_t pid;
+        const char * product_name;
+        const char * manufacturer_name;
+        const char * serial_number;
+        uint16_t fw_version;
+        
+        uint16_t usb_version;
+        uint8_t usb_class;
+        uint8_t usb_subclass;
+        uint8_t usb_protocol;
+        uint8_t usb_attributes;
+        uint16_t usb_power_ma;
+        
+        bool webusb_enabled;
+        const char * webusb_url;
+} tinyusb_device_config_t;
+
+#define TINYUSB_CONFIG_DEFAULT() {                                      \
+        .vid = USB_ESPRESSIF_VID,                                       \
+        .pid = 0x0002,                                                  \
+        .product_name = CONFIG_USB_DESC_PRODUCT_STRING,                 \
+        .manufacturer_name = CONFIG_USB_DESC_MANUFACTURER_STRING,       \
+        .serial_number = CONFIG_USB_DESC_SERIAL_STRING,                 \
+        .fw_version = CONFIG_USB_DESC_BCDDEVICE,                        \
+        .usb_version = 0x0200,                                          \
+        .usb_class = TUSB_CLASS_MISC,                                   \
+        .usb_subclass = MISC_SUBCLASS_COMMON,                           \
+        .usb_protocol = MISC_PROTOCOL_IAD,                              \
+        .usb_attributes = TUSB_DESC_CONFIG_ATT_SELF_POWERED,            \
+        .usb_power_ma = 500,                                            \
+        .webusb_enabled = false,                                        \
+        .webusb_url = "espressif.github.io/arduino-esp32/webusb.html"   \
+}
+
+esp_err_t tinyusb_init(tinyusb_device_config_t *config);
+
+// The following definitions and functions are to be used only by the drivers
+typedef enum {
+    USB_INTERFACE_CDC,
+    USB_INTERFACE_DFU,
+    USB_INTERFACE_HID,
+    USB_INTERFACE_VENDOR,
+    USB_INTERFACE_MSC,
+    USB_INTERFACE_MIDI,
+    USB_INTERFACE_CUSTOM,
+    USB_INTERFACE_MAX
+} tinyusb_interface_t;
+
+esp_err_t tinyusb_enable_interface(tinyusb_interface_t interface);
+uint8_t tinyusb_add_string_descriptor(const char * str);
+uint8_t tinyusb_get_free_duplex_endpoint(void);
+uint8_t tinyusb_get_free_in_endpoint(void);
+uint8_t tinyusb_get_free_out_endpoint(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* CONFIG_IDF_TARGET_ESP32S2 */