v2.0.0

CMakeLists.txt

@@ -159,7 +159,7 @@ set(includedirs
 set(srcs ${CORE_SRCS} ${LIBRARY_SRCS} ${BLE_SRCS})
 set(priv_includes cores/esp32/libb64)
 set(requires spi_flash mbedtls mdns esp_adc_cal)
-set(priv_requires fatfs nvs_flash app_update spiffs bootloader_support openssl bt tinyusb main)
+set(priv_requires fatfs nvs_flash app_update spiffs bootloader_support openssl bt arduino_tinyusb main)
 
 if(NOT CONFIG_ARDUINO_SELECTIVE_COMPILATION OR CONFIG_ARDUINO_SELECTIVE_ArduinoOTA)
   list(APPEND priv_requires esp_https_ota)

cores/esp32/USB.cpp

@@ -14,7 +14,7 @@
 #include "esp32-hal.h"
 #include "esp32-hal-tinyusb.h"
 #include "USB.h"
-#if CONFIG_USB_ENABLED
+#if CONFIG_TINYUSB_ENABLED
 
 #ifndef USB_VID
 #define USB_VID USB_ESPRESSIF_VID
@@ -32,10 +32,6 @@
 #define USB_SERIAL "0"
 #endif
 
-extern "C" {
-#include "tinyusb.h"
-}
-
 #if CFG_TUD_DFU_RUNTIME
 static uint16_t load_dfu_descriptor(uint8_t * dst, uint8_t * itf)
 {
@@ -335,4 +331,4 @@ const char * ESPUSB::webUSBURL(void){
 
 ESPUSB USB;
 
-#endif /* CONFIG_USB_ENABLED */
+#endif /* CONFIG_TINYUSB_ENABLED */

cores/esp32/USB.h

@@ -14,7 +14,7 @@
 #pragma once
 
 #include "sdkconfig.h"
-#if CONFIG_USB_ENABLED
+#if CONFIG_TINYUSB_ENABLED
 
 #include "Arduino.h"
 #include "USBCDC.h"
@@ -115,4 +115,4 @@ class ESPUSB {
 
 extern ESPUSB USB;
 
-#endif /* CONFIG_USB_ENABLED */
+#endif /* CONFIG_TINYUSB_ENABLED */

cores/esp32/USBCDC.cpp

@@ -15,16 +15,12 @@
 #include "esp32-hal-tinyusb.h"
 #include "USB.h"
 #include "USBCDC.h"
-#if CONFIG_USB_ENABLED
+#if CONFIG_TINYUSB_ENABLED
 
 ESP_EVENT_DEFINE_BASE(ARDUINO_USB_CDC_EVENTS);
 esp_err_t arduino_usb_event_post(esp_event_base_t event_base, int32_t event_id, void *event_data, size_t event_data_size, TickType_t ticks_to_wait);
 esp_err_t arduino_usb_event_handler_register_with(esp_event_base_t event_base, int32_t event_id, esp_event_handler_t event_handler, void *event_handler_arg);
 
-extern "C" {
-#include "tinyusb.h"
-}
-
 #if CFG_TUD_CDC
 #define MAX_USB_CDC_DEVICES 2
 USBCDC * devices[MAX_USB_CDC_DEVICES] = {NULL, NULL};
@@ -216,8 +212,8 @@ void USBCDC::_onLineCoding(uint32_t _bit_rate, uint8_t _stop_bits, uint8_t _pari
 }
 
 void USBCDC::_onRX(){
-    uint8_t buf[CONFIG_USB_CDC_RX_BUFSIZE+1];
-    uint32_t count = tud_cdc_n_read(itf, buf, CONFIG_USB_CDC_RX_BUFSIZE);
+    uint8_t buf[CONFIG_TINYUSB_CDC_RX_BUFSIZE+1];
+    uint32_t count = tud_cdc_n_read(itf, buf, CONFIG_TINYUSB_CDC_RX_BUFSIZE);
     for(uint32_t i=0; i<count; i++){
         if(rx_queue == NULL || !xQueueSend(rx_queue, buf+i, 0)){
             return;
@@ -333,6 +329,6 @@ USBCDC::operator bool() const
 USBCDC Serial(0);
 #endif
 
-#endif /* CONFIG_USB_CDC_ENABLED */
+#endif /* CONFIG_TINYUSB_CDC_ENABLED */
 
-#endif /* CONFIG_USB_ENABLED */
+#endif /* CONFIG_TINYUSB_ENABLED */

cores/esp32/USBCDC.h

@@ -17,7 +17,7 @@
 
 #include "Stream.h"
 #include "esp32-hal.h"
-#if CONFIG_USB_CDC_ENABLED
+#if CONFIG_TINYUSB_CDC_ENABLED
 
 #include "esp_event.h"
 
@@ -130,4 +130,4 @@ class USBCDC: public Stream
 extern USBCDC Serial;
 #endif
 
-#endif /* CONFIG_USB_CDC_ENABLED */
+#endif /* CONFIG_TINYUSB_CDC_ENABLED */

cores/esp32/esp32-hal-tinyusb.c

@@ -1,7 +1,8 @@
 
 #include "sdkconfig.h"
-#if CONFIG_USB_ENABLED
+#if CONFIG_TINYUSB_ENABLED
 #include <stdlib.h>
+#include <stdbool.h>
 
 #include "esp_log.h"
 
@@ -12,10 +13,14 @@
 #include "soc/usb_reg.h"
 #include "soc/usb_wrap_reg.h"
 #include "soc/usb_wrap_struct.h"
+#include "soc/usb_periph.h"
 #include "soc/periph_defs.h"
 #include "soc/timer_group_struct.h"
 #include "soc/system_reg.h"
 
+#include "hal/usb_hal.h"
+#include "hal/gpio_ll.h"
+
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
 
@@ -24,15 +29,78 @@
 
 #include "esp_efuse.h"
 #include "esp_efuse_table.h"
+#include "esp_rom_gpio.h"
 
-#include "tinyusb.h"
 #include "esp32-hal.h"
 
 #include "esp32-hal-tinyusb.h"
 #include "esp32s2/rom/usb/usb_persist.h"
 #include "esp32s2/rom/usb/usb_dc.h"
 #include "esp32s2/rom/usb/chip_usb_dw_wrapper.h"
 
+typedef enum{
+    TINYUSB_USBDEV_0,
+} tinyusb_usbdev_t;
+
+typedef char *tusb_desc_strarray_device_t[USB_STRING_DESCRIPTOR_ARRAY_SIZE];
+
+typedef struct {
+    bool external_phy;
+} tinyusb_config_t;
+
+static TaskHandle_t s_tusb_tskh;
+
+static void configure_pins(usb_hal_context_t *usb)
+{
+    for (const usb_iopin_dsc_t *iopin = usb_periph_iopins; iopin->pin != -1; ++iopin) {
+        if ((usb->use_external_phy) || (iopin->ext_phy_only == 0)) {
+            esp_rom_gpio_pad_select_gpio(iopin->pin);
+            if (iopin->is_output) {
+                esp_rom_gpio_connect_out_signal(iopin->pin, iopin->func, false, false);
+            } else {
+                esp_rom_gpio_connect_in_signal(iopin->pin, iopin->func, false);
+                if ((iopin->pin != GPIO_FUNC_IN_LOW) && (iopin->pin != GPIO_FUNC_IN_HIGH)) {
+                    gpio_ll_input_enable(&GPIO, iopin->pin);
+                }
+            }
+            esp_rom_gpio_pad_unhold(iopin->pin);
+        }
+    }
+    if (!usb->use_external_phy) {
+        gpio_set_drive_capability(USBPHY_DM_NUM, GPIO_DRIVE_CAP_3);
+        gpio_set_drive_capability(USBPHY_DP_NUM, GPIO_DRIVE_CAP_3);
+    }
+}
+
+esp_err_t tinyusb_driver_install(const tinyusb_config_t *config)
+{
+    int res;
+    log_i("Driver installation...");
+
+    // Hal init
+    usb_hal_context_t hal = {
+        .use_external_phy = config->external_phy
+    };
+    usb_hal_init(&hal);
+    configure_pins(&hal);
+
+    if (!tusb_init()) {
+        log_e("Can't initialize the TinyUSB stack.");
+        return ESP_FAIL;
+    }
+    log_i("Driver installed");
+    return ESP_OK;
+}
+
+
+
+
+
+
+
+
+
+
 typedef char tusb_str_t[127];
 
 static bool WEBUSB_ENABLED                = false;
@@ -694,4 +762,4 @@ void usb_dw_reg_dump(void)
     }
 }
  */
-#endif /* CONFIG_USB_ENABLED */
+#endif /* CONFIG_TINYUSB_ENABLED */

cores/esp32/esp32-hal-tinyusb.h

@@ -16,13 +16,18 @@
 #include "esp32-hal.h"
 
 #if CONFIG_IDF_TARGET_ESP32S2
-#if CONFIG_USB_ENABLED
+#if CONFIG_TINYUSB_ENABLED
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-#include "tinyusb.h"
+#include "tusb.h"
+#include "tusb_option.h"
+#include "tusb_config.h"
+
+#define USB_ESPRESSIF_VID 0x303A
+#define USB_STRING_DESCRIPTOR_ARRAY_SIZE 10
 
 typedef struct {
         uint16_t vid;
@@ -46,10 +51,10 @@ typedef struct {
 #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,                        \
+        .product_name = CONFIG_TINYUSB_DESC_PRODUCT_STRING,                 \
+        .manufacturer_name = CONFIG_TINYUSB_DESC_MANUFACTURER_STRING,       \
+        .serial_number = CONFIG_TINYUSB_DESC_SERIAL_STRING,                 \
+        .fw_version = CONFIG_TINYUSB_DESC_BCDDEVICE,                        \
         .usb_version = 0x0200,                                          \
         .usb_class = TUSB_CLASS_MISC,                                   \
         .usb_subclass = MISC_SUBCLASS_COMMON,                           \
@@ -99,5 +104,5 @@ uint8_t tinyusb_get_free_out_endpoint(void);
 }
 #endif
 
-#endif /* CONFIG_USB_ENABLED */
+#endif /* CONFIG_TINYUSB_ENABLED */
 #endif /* CONFIG_IDF_TARGET_ESP32S2 */