Replace asf4 tree with submodule repo adafruit/asf4, branch circuitpython.

1 files changed, 0 insertions, 90 deletions

diff --git a/atmel-samd/asf4/samd21/hal/src/hal_delay.c b/atmel-samd/asf4/samd21/hal/src/hal_delay.c
deleted file mode 100644
index ce963db00..000000000
--- a/atmel-samd/asf4/samd21/hal/src/hal_delay.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/**
- * \file
- *
- * \brief HAL delay related functionality implementation.
- *
- * Copyright (C) 2014-2016 Atmel Corporation. All rights reserved.
- *
- * \asf_license_start
- *
- * \page License
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- *    this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * 3. The name of Atmel may not be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * 4. This software may only be redistributed and used in connection with an
- *    Atmel microcontroller product.
- *
- * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
- * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * \asf_license_stop
- *
- */
-
-#include <hpl_irq.h>
-#include <hpl_reset.h>
-#include <hpl_sleep.h>
-#include "hal_delay.h"
-#include <hpl_delay.h>
-
-/**
- * \brief Driver version
- */
-#define DRIVER_VERSION 0x00000001u
-
-/**
- * \brief The pointer to a hardware instance used by the driver.
- */
-static void *hardware;
-
-/**
- * \brief Initialize Delay driver
- */
-void delay_init(void *const hw)
-{
-	_delay_init(hardware = hw);
-}
-
-/**
- * \brief Perform delay in us
- */
-void delay_us(const uint16_t us)
-{
-	_delay_cycles(hardware, _get_cycles_for_us(us));
-}
-
-/**
- * \brief Perform delay in ms
- */
-void delay_ms(const uint16_t ms)
-{
-	_delay_cycles(hardware, _get_cycles_for_ms(ms));
-}
-
-/**
- * \brief Retrieve the current driver version
- */
-uint32_t delay_get_version(void)
-{
-	return DRIVER_VERSION;
-}