Merge pull request #1 from dmadison/forking

Forking

1 files changed, 0 insertions, 346 deletions

diff --git a/firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/BOARDS/ARDUINO/led.c b/firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/BOARDS/ARDUINO/led.c
deleted file mode 100644
index d7cd439..0000000
--- a/firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/BOARDS/ARDUINO/led.c
+++ /dev/null
@@ -1,346 +0,0 @@
-/* This source file is part of the ATMEL AVR-UC3-SoftwareFramework-1.7.0 Release */
-
-/*This file is prepared for Doxygen automatic documentation generation.*/
-/*! \file *********************************************************************
- *
- * \brief AT32UC3A EVK1100 board LEDs support package.
- *
- * This file contains definitions and services related to the LED features of
- * the EVK1100 board.
- *
- * - Compiler:           IAR EWAVR32 and GNU GCC for AVR32
- * - Supported devices:  All AVR32 AT32UC3A devices can be used.
- * - AppNote:
- *
- * \author               Atmel Corporation: http://www.atmel.com \n
- *                       Support and FAQ: http://support.atmel.no/
- *
- ******************************************************************************/
-
-/* Copyright (c) 2009 Atmel Corporation. All rights reserved.
- *
- * 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
- * AVR 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
- *
- */
-
-#include <avr32/io.h>
-#include "preprocessor.h"
-#include "compiler.h"
-#include "arduino.h"
-#include "led.h"
-
-
-//! Structure describing LED hardware connections.
-typedef const struct
-{
-  struct
-  {
-    U32 PORT;     //!< LED GPIO port.
-    U32 PIN_MASK; //!< Bit-mask of LED pin in GPIO port.
-  } GPIO; //!< LED GPIO descriptor.
-  struct
-  {
-    S32 CHANNEL;  //!< LED PWM channel (< 0 if N/A).
-    S32 FUNCTION; //!< LED pin PWM function (< 0 if N/A).
-  } PWM;  //!< LED PWM descriptor.
-} tLED_DESCRIPTOR;
-
-
-//! Hardware descriptors of all LEDs.
-static tLED_DESCRIPTOR LED_DESCRIPTOR[LED_COUNT] =
-{
-#define INSERT_LED_DESCRIPTOR(LED_NO, unused)                 \
-  {                                                           \
-    {LED##LED_NO##_GPIO / 32, 1 << (LED##LED_NO##_GPIO % 32)},\
-    {LED##LED_NO##_PWM,       LED##LED_NO##_PWM_FUNCTION    } \
-  },
-  MREPEAT(LED_COUNT, INSERT_LED_DESCRIPTOR, ~)
-#undef INSERT_LED_DESCRIPTOR
-};
-
-
-//! Saved state of all LEDs.
-static volatile U32 LED_State = (1 << LED_COUNT) - 1;
-
-
-U32 LED_Read_Display(void)
-{
-  return LED_State;
-}
-
-
-void LED_Display(U32 leds)
-{
-  // Use the LED descriptors to get the connections of a given LED to the MCU.
-  tLED_DESCRIPTOR *led_descriptor;
-  volatile avr32_gpio_port_t *led_gpio_port;
-
-  // Make sure only existing LEDs are specified.
-  leds &= (1 << LED_COUNT) - 1;
-
-  // Update the saved state of all LEDs with the requested changes.
-  LED_State = leds;
-
-  // For all LEDs...
-  for (led_descriptor = &LED_DESCRIPTOR[0];
-       led_descriptor < LED_DESCRIPTOR + LED_COUNT;
-       led_descriptor++)
-  {
-    // Set the LED to the requested state.
-    led_gpio_port = &AVR32_GPIO.port[led_descriptor->GPIO.PORT];
-    if (leds & 1)
-    {
-      led_gpio_port->ovrc  = led_descriptor->GPIO.PIN_MASK;
-    }
-    else
-    {
-      led_gpio_port->ovrs  = led_descriptor->GPIO.PIN_MASK;
-    }
-    led_gpio_port->oders = led_descriptor->GPIO.PIN_MASK;
-    led_gpio_port->gpers = led_descriptor->GPIO.PIN_MASK;
-    leds >>= 1;
-  }
-}
-
-
-U32 LED_Read_Display_Mask(U32 mask)
-{
-  return Rd_bits(LED_State, mask);
-}
-
-
-void LED_Display_Mask(U32 mask, U32 leds)
-{
-  // Use the LED descriptors to get the connections of a given LED to the MCU.
-  tLED_DESCRIPTOR *led_descriptor = &LED_DESCRIPTOR[0] - 1;
-  volatile avr32_gpio_port_t *led_gpio_port;
-  U8 led_shift;
-
-  // Make sure only existing LEDs are specified.
-  mask &= (1 << LED_COUNT) - 1;
-
-  // Update the saved state of all LEDs with the requested changes.
-  Wr_bits(LED_State, mask, leds);
-
-  // While there are specified LEDs left to manage...
-  while (mask)
-  {
-    // Select the next specified LED and set it to the requested state.
-    led_shift = 1 + ctz(mask);
-    led_descriptor += led_shift;
-    led_gpio_port = &AVR32_GPIO.port[led_descriptor->GPIO.PORT];
-    leds >>= led_shift - 1;
-    if (leds & 1)
-    {
-      led_gpio_port->ovrc  = led_descriptor->GPIO.PIN_MASK;
-    }
-    else
-    {
-      led_gpio_port->ovrs  = led_descriptor->GPIO.PIN_MASK;
-    }
-    led_gpio_port->oders = led_descriptor->GPIO.PIN_MASK;
-    led_gpio_port->gpers = led_descriptor->GPIO.PIN_MASK;
-    leds >>= 1;
-    mask >>= led_shift;
-  }
-}
-
-
-Bool LED_Test(U32 leds)
-{
-  return Tst_bits(LED_State, leds);
-}
-
-
-void LED_Off(U32 leds)
-{
-  // Use the LED descriptors to get the connections of a given LED to the MCU.
-  tLED_DESCRIPTOR *led_descriptor = &LED_DESCRIPTOR[0] - 1;
-  volatile avr32_gpio_port_t *led_gpio_port;
-  U8 led_shift;
-
-  // Make sure only existing LEDs are specified.
-  leds &= (1 << LED_COUNT) - 1;
-
-  // Update the saved state of all LEDs with the requested changes.
-  Clr_bits(LED_State, leds);
-
-  // While there are specified LEDs left to manage...
-  while (leds)
-  {
-    // Select the next specified LED and turn it off.
-    led_shift = 1 + ctz(leds);
-    led_descriptor += led_shift;
-    led_gpio_port = &AVR32_GPIO.port[led_descriptor->GPIO.PORT];
-    led_gpio_port->ovrs  = led_descriptor->GPIO.PIN_MASK;
-    led_gpio_port->oders = led_descriptor->GPIO.PIN_MASK;
-    led_gpio_port->gpers = led_descriptor->GPIO.PIN_MASK;
-    leds >>= led_shift;
-  }
-}
-
-
-void LED_On(U32 leds)
-{
-  // Use the LED descriptors to get the connections of a given LED to the MCU.
-  tLED_DESCRIPTOR *led_descriptor = &LED_DESCRIPTOR[0] - 1;
-  volatile avr32_gpio_port_t *led_gpio_port;
-  U8 led_shift;
-
-  // Make sure only existing LEDs are specified.
-  leds &= (1 << LED_COUNT) - 1;
-
-  // Update the saved state of all LEDs with the requested changes.
-  Set_bits(LED_State, leds);
-
-  // While there are specified LEDs left to manage...
-  while (leds)
-  {
-    // Select the next specified LED and turn it on.
-    led_shift = 1 + ctz(leds);
-    led_descriptor += led_shift;
-    led_gpio_port = &AVR32_GPIO.port[led_descriptor->GPIO.PORT];
-    led_gpio_port->ovrc  = led_descriptor->GPIO.PIN_MASK;
-    led_gpio_port->oders = led_descriptor->GPIO.PIN_MASK;
-    led_gpio_port->gpers = led_descriptor->GPIO.PIN_MASK;
-    leds >>= led_shift;
-  }
-}
-
-
-void LED_Toggle(U32 leds)
-{
-  // Use the LED descriptors to get the connections of a given LED to the MCU.
-  tLED_DESCRIPTOR *led_descriptor = &LED_DESCRIPTOR[0] - 1;
-  volatile avr32_gpio_port_t *led_gpio_port;
-  U8 led_shift;
-
-  // Make sure only existing LEDs are specified.
-  leds &= (1 << LED_COUNT) - 1;
-
-  // Update the saved state of all LEDs with the requested changes.
-  Tgl_bits(LED_State, leds);
-
-  // While there are specified LEDs left to manage...
-  while (leds)
-  {
-    // Select the next specified LED and toggle it.
-    led_shift = 1 + ctz(leds);
-    led_descriptor += led_shift;
-    led_gpio_port = &AVR32_GPIO.port[led_descriptor->GPIO.PORT];
-    led_gpio_port->ovrt  = led_descriptor->GPIO.PIN_MASK;
-    led_gpio_port->oders = led_descriptor->GPIO.PIN_MASK;
-    led_gpio_port->gpers = led_descriptor->GPIO.PIN_MASK;
-    leds >>= led_shift;
-  }
-}
-
-
-U32 LED_Read_Display_Field(U32 field)
-{
-  return Rd_bitfield(LED_State, field);
-}
-
-
-void LED_Display_Field(U32 field, U32 leds)
-{
-  // Move the bit-field to the appropriate position for the bit-mask.
-  LED_Display_Mask(field, leds << ctz(field));
-}
-
-
-U8 LED_Get_Intensity(U32 led)
-{
-  tLED_DESCRIPTOR *led_descriptor;
-
-  // Check that the argument value is valid.
-  led = ctz(led);
-  led_descriptor = &LED_DESCRIPTOR[led];
-  if (led >= LED_COUNT || led_descriptor->PWM.CHANNEL < 0) return 0;
-
-  // Return the duty cycle value if the LED PWM channel is enabled, else 0.
-  return (AVR32_PWM.sr & (1 << led_descriptor->PWM.CHANNEL)) ?
-           AVR32_PWM.channel[led_descriptor->PWM.CHANNEL].cdty : 0;
-}
-
-
-void LED_Set_Intensity(U32 leds, U8 intensity)
-{
-  tLED_DESCRIPTOR *led_descriptor = &LED_DESCRIPTOR[0] - 1;
-  volatile avr32_pwm_channel_t *led_pwm_channel;
-  volatile avr32_gpio_port_t *led_gpio_port;
-  U8 led_shift;
-
-  // For each specified LED...
-  for (leds &= (1 << LED_COUNT) - 1; leds; leds >>= led_shift)
-  {
-    // Select the next specified LED and check that it has a PWM channel.
-    led_shift = 1 + ctz(leds);
-    led_descriptor += led_shift;
-    if (led_descriptor->PWM.CHANNEL < 0) continue;
-
-    // Initialize or update the LED PWM channel.
-    led_pwm_channel = &AVR32_PWM.channel[led_descriptor->PWM.CHANNEL];
-    if (!(AVR32_PWM.sr & (1 << led_descriptor->PWM.CHANNEL)))
-    {
-      led_pwm_channel->cmr = (AVR32_PWM_CPRE_MCK << AVR32_PWM_CPRE_OFFSET) &
-                             ~(AVR32_PWM_CALG_MASK |
-                               AVR32_PWM_CPOL_MASK |
-                               AVR32_PWM_CPD_MASK);
-      led_pwm_channel->cprd = 0x000000FF;
-      led_pwm_channel->cdty = intensity;
-      AVR32_PWM.ena = 1 << led_descriptor->PWM.CHANNEL;
-    }
-    else
-    {
-      AVR32_PWM.isr;
-      while (!(AVR32_PWM.isr & (1 << led_descriptor->PWM.CHANNEL)));
-      led_pwm_channel->cupd = intensity;
-    }
-
-    // Switch the LED pin to its PWM function.
-    led_gpio_port = &AVR32_GPIO.port[led_descriptor->GPIO.PORT];
-    if (led_descriptor->PWM.FUNCTION & 0x1)
-    {
-      led_gpio_port->pmr0s = led_descriptor->GPIO.PIN_MASK;
-    }
-    else
-    {
-      led_gpio_port->pmr0c = led_descriptor->GPIO.PIN_MASK;
-    }
-    if (led_descriptor->PWM.FUNCTION & 0x2)
-    {
-      led_gpio_port->pmr1s = led_descriptor->GPIO.PIN_MASK;
-    }
-    else
-    {
-      led_gpio_port->pmr1c = led_descriptor->GPIO.PIN_MASK;
-    }
-    led_gpio_port->gperc = led_descriptor->GPIO.PIN_MASK;
-  }
-}