Merge pull request #25 from willianpaixao/add-submodules

Add tinyusb as git submodules

2 files changed, 0 insertions, 157 deletions

diff --git a/tinyusb b/tinyusb
new file mode 160000
+Subproject f8288be03f28ad7b944e6925f49422dfa39202c
diff --git a/tinyusb/hw/bsp/samg55xplained/samg55xplained.c b/tinyusb/hw/bsp/samg55xplained/samg55xplained.c
deleted file mode 100755
index ed106b06..00000000
--- a/tinyusb/hw/bsp/samg55xplained/samg55xplained.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/* 
- * The MIT License (MIT)
- *
- * Copyright (c) 2019, hathach (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.
- *
- */
-
-#include "sam.h"
-#include "bsp/board.h"
-
-#include "peripheral_clk_config.h"
-#include "hal/include/hal_init.h"
-#include "hal/include/hpl_usart_sync.h"
-#include "hpl/pmc/hpl_pmc.h"
-#include "hal/include/hal_gpio.h"
-
-
-//--------------------------------------------------------------------+
-// MACRO TYPEDEF CONSTANT ENUM DECLARATION
-//--------------------------------------------------------------------+
-
-#define LED_PIN               GPIO(GPIO_PORTA, 6)
-
-#define BUTTON_PIN            GPIO(GPIO_PORTA, 2)
-#define BUTTON_STATE_ACTIVE   0
-
-#define UART_TX_PIN           GPIO(GPIO_PORTA, 28)
-#define UART_RX_PIN           GPIO(GPIO_PORTA, 27)
-
-struct _usart_sync_device edbg_com;
-
-//------------- IMPLEMENTATION -------------//
-void board_init(void)
-{
-	init_mcu();
-
-	_pmc_enable_periph_clock(ID_PIOA);
-
-	/* Disable Watchdog */
-	hri_wdt_set_MR_WDDIS_bit(WDT);
-
-	// LED
-	gpio_set_pin_level(LED_PIN, false);
-	gpio_set_pin_direction(LED_PIN, GPIO_DIRECTION_OUT);
-	gpio_set_pin_function(LED_PIN, GPIO_PIN_FUNCTION_OFF);
-
-	// Button
-	gpio_set_pin_direction(BUTTON_PIN, GPIO_DIRECTION_IN);
-	gpio_set_pin_pull_mode(BUTTON_PIN, GPIO_PULL_UP);
-	gpio_set_pin_function(BUTTON_PIN, GPIO_PIN_FUNCTION_OFF);
-
-	// Uart via EDBG Com
-	_pmc_enable_periph_clock(ID_FLEXCOM7);
-	gpio_set_pin_function(UART_RX_PIN, MUX_PA27B_FLEXCOM7_RXD);
-	gpio_set_pin_function(UART_TX_PIN, MUX_PA28B_FLEXCOM7_TXD);
-
-	_usart_sync_init(&edbg_com, FLEXCOM7);
-	_usart_sync_set_baud_rate(&edbg_com, CFG_BOARD_UART_BAUDRATE);
-	_usart_sync_set_mode(&edbg_com, USART_MODE_ASYNCHRONOUS);
-	_usart_sync_enable(&edbg_com);
-
-#if CFG_TUSB_OS  == OPT_OS_NONE
-  // 1ms tick timer (samd SystemCoreClock may not correct)
-  SysTick_Config(CONF_CPU_FREQUENCY / 1000);
-#endif
-
-  // USB Pin, Clock init
-
-  /* Clear SYSIO 10 & 11 for USB DM & DP */
-  hri_matrix_clear_CCFG_SYSIO_reg(MATRIX, CCFG_SYSIO_SYSIO10 | CCFG_SYSIO_SYSIO11);
-
-  // Enable clock
-  _pmc_enable_periph_clock(ID_UDP);
-
-	/* USB Device mode & Transceiver active */
-	hri_matrix_write_CCFG_USBMR_reg(MATRIX, CCFG_USBMR_USBMODE);
-}
-
-//--------------------------------------------------------------------+
-// USB Interrupt Handler
-//--------------------------------------------------------------------+
-void UDP_Handler(void)
-{
-  #if CFG_TUSB_RHPORT0_MODE & OPT_MODE_DEVICE
-    tud_int_handler(0);
-  #endif
-}
-
-//--------------------------------------------------------------------+
-// Board porting API
-//--------------------------------------------------------------------+
-
-void board_led_write(bool state)
-{
-  gpio_set_pin_level(LED_PIN, state);
-}
-
-uint32_t board_button_read(void)
-{
-  return BUTTON_STATE_ACTIVE == gpio_get_pin_level(BUTTON_PIN);
-}
-
-int board_uart_read(uint8_t* buf, int len)
-{
-  (void) buf; (void) len;
-  return 0;
-}
-
-int board_uart_write(void const * buf, int len)
-{
-  uint8_t const * buf8 = (uint8_t const *) buf;
-  for(int i=0; i<len; i++)
-  {
-    while ( !_usart_sync_is_ready_to_send(&edbg_com) ) {}
-    _usart_sync_write_byte(&edbg_com, buf8[i]);
-  }
-  return len;
-}
-
-#if CFG_TUSB_OS  == OPT_OS_NONE
-volatile uint32_t system_ticks = 0;
-
-void SysTick_Handler (void)
-{
-  system_ticks++;
-}
-
-uint32_t board_millis(void)
-{
-  return system_ticks;
-}
-#endif
-
-// Required by __libc_init_array in startup code if we are compiling using
-// -nostdlib/-nostartfiles.
-void _init(void)
-{
-
-}