1 files changed, 0 insertions, 143 deletions
diff --git a/tinyusb/hw/bsp/esp32s3/boards/esp32s3.c b/tinyusb/hw/bsp/esp32s3/boards/esp32s3.c
deleted file mode 100755
index 358c0c80..00000000
--- a/tinyusb/hw/bsp/esp32s3/boards/esp32s3.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/* 
- * The MIT License (MIT)
- *
- * Copyright (c) 2020, 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.
- *
- * This file is part of the TinyUSB stack.
- */
-
-#include "../../board.h"
-#include "board.h"
-
-#include "esp_rom_gpio.h"
-#include "hal/gpio_ll.h"
-#include "hal/usb_hal.h"
-#include "soc/usb_periph.h"
-
-#include "driver/periph_ctrl.h"
-#include "driver/rmt.h"
-
-#ifdef NEOPIXEL_PIN
-#include "led_strip.h"
-static led_strip_t *strip;
-#endif
-
-//--------------------------------------------------------------------+
-// MACRO TYPEDEF CONSTANT ENUM DECLARATION
-//--------------------------------------------------------------------+
-
-static void configure_pins(usb_hal_context_t *usb);
-
-// Initialize on-board peripherals : led, button, uart and USB
-void board_init(void)
-{
-
-#ifdef NEOPIXEL_PIN
-  #ifdef NEOPIXEL_POWER_PIN
-  gpio_reset_pin(NEOPIXEL_POWER_PIN);
-  gpio_set_direction(NEOPIXEL_POWER_PIN, GPIO_MODE_OUTPUT);
-  gpio_set_level(NEOPIXEL_POWER_PIN, NEOPIXEL_POWER_STATE);
-  #endif
-
-  // WS2812 Neopixel driver with RMT peripheral
-  rmt_config_t config = RMT_DEFAULT_CONFIG_TX(NEOPIXEL_PIN, RMT_CHANNEL_0);
-  config.clk_div = 2; // set counter clock to 40MHz
-
-  rmt_config(&config);
-  rmt_driver_install(config.channel, 0, 0);
-
-  led_strip_config_t strip_config = LED_STRIP_DEFAULT_CONFIG(1, (led_strip_dev_t) config.channel);
-  strip = led_strip_new_rmt_ws2812(&strip_config);
-  strip->clear(strip, 100); // off led
-#endif
-
-  // Button
-  gpio_pad_select_gpio(BUTTON_PIN);
-  gpio_set_direction(BUTTON_PIN, GPIO_MODE_INPUT);
-  gpio_set_pull_mode(BUTTON_PIN, BUTTON_STATE_ACTIVE ? GPIO_PULLDOWN_ONLY : GPIO_PULLUP_ONLY);
-
-  // USB Controller Hal init
-  periph_module_reset(PERIPH_USB_MODULE);
-  periph_module_enable(PERIPH_USB_MODULE);
-
-  usb_hal_context_t hal = {
-    .use_external_phy = false // use built-in PHY
-  };
-  usb_hal_init(&hal);
-  configure_pins(&hal);
-}
-
-static void configure_pins(usb_hal_context_t *usb)
-{
-  /* usb_periph_iopins currently configures USB_OTG as USB Device.
-   * Introduce additional parameters in usb_hal_context_t when adding support
-   * for USB Host.
-   */
-  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);
-  }
-}
-
-// Turn LED on or off
-void board_led_write(bool state)
-{
-#ifdef NEOPIXEL_PIN
-  strip->set_pixel(strip, 0, (state ? 0x88 : 0x00), 0x00, 0x00);
-  strip->refresh(strip, 100);
-#endif
-}
-
-// Get the current state of button
-// a '1' means active (pressed), a '0' means inactive.
-uint32_t board_button_read(void)
-{
-  return gpio_get_level(BUTTON_PIN) == BUTTON_STATE_ACTIVE;
-}
-
-// Get characters from UART
-int board_uart_read(uint8_t* buf, int len)
-{
-  (void) buf; (void) len;
-  return 0;
-}
-
-// Send characters to UART
-int board_uart_write(void const * buf, int len)
-{
-  (void) buf; (void) len;
-  return 0;
-}
-