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Create an updated AVR32 UC3A project.

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Richard Barry 2010-06-13 14:05:36 +00:00
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Demo/AVR32_UC3A_GCC/Atmel_SW_Framework/BOARDS/EVK1100/evk1100.h Normal file
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/* This header 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 header file.
*
* This file contains definitions and services related to the features of the
* EVK1100 board rev. B and C.
*
* To use this board, define BOARD=EVK1100.
*
* - 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
*
*/
#ifndef _EVK1100_H_
#define _EVK1100_H_
#ifdef EVK1100_REVA
# include "evk1100_revA.h"
#else
#include "compiler.h"
#ifdef __AVR32_ABI_COMPILER__ // Automatically defined when compiling for AVR32, not when assembling.
# include "led.h"
#endif // __AVR32_ABI_COMPILER__
/*! \name Oscillator Definitions
*/
//! @{
// RCOsc has no custom calibration by default. Set the following definition to
// the appropriate value if a custom RCOsc calibration has been applied to your
// part.
//#define FRCOSC AVR32_PM_RCOSC_FREQUENCY //!< RCOsc frequency: Hz.
#define FOSC32 32768 //!< Osc32 frequency: Hz.
#define OSC32_STARTUP AVR32_PM_OSCCTRL32_STARTUP_8192_RCOSC //!< Osc32 startup time: RCOsc periods.
#define FOSC0 12000000 //!< Osc0 frequency: Hz.
#define OSC0_STARTUP AVR32_PM_OSCCTRL0_STARTUP_2048_RCOSC //!< Osc0 startup time: RCOsc periods.
// Osc1 crystal is not mounted by default. Set the following definitions to the
// appropriate values if a custom Osc1 crystal is mounted on your board.
//#define FOSC1 12000000 //!< Osc1 frequency: Hz.
//#define OSC1_STARTUP AVR32_PM_OSCCTRL1_STARTUP_2048_RCOSC //!< Osc1 startup time: RCOsc periods.
//! @}
/*! \name SDRAM Definitions
*/
//! @{
//! Part header file of used SDRAM(s).
#define SDRAM_PART_HDR "MT48LC16M16A2TG7E/mt48lc16m16a2tg7e.h"
//! Data bus width to use the SDRAM(s) with (16 or 32 bits; always 16 bits on
//! UC3).
#define SDRAM_DBW 16
//! @}
/*! \name USB Definitions
*/
//! @{
//! Multiplexed pin used for USB_ID: AVR32_USBB_USB_ID_x_x.
//! To be selected according to the AVR32_USBB_USB_ID_x_x_PIN and
//! AVR32_USBB_USB_ID_x_x_FUNCTION definitions from <avr32/uc3axxxx.h>.
#define USB_ID AVR32_USBB_USB_ID_0_0
//! Multiplexed pin used for USB_VBOF: AVR32_USBB_USB_VBOF_x_x.
//! To be selected according to the AVR32_USBB_USB_VBOF_x_x_PIN and
//! AVR32_USBB_USB_VBOF_x_x_FUNCTION definitions from <avr32/uc3axxxx.h>.
#define USB_VBOF AVR32_USBB_USB_VBOF_0_1
//! Active level of the USB_VBOF output pin.
#define USB_VBOF_ACTIVE_LEVEL LOW
//! USB overcurrent detection pin.
#define USB_OVERCURRENT_DETECT_PIN AVR32_PIN_PX33
//! @}
//! GPIO connection of the MAC PHY PWR_DOWN/INT signal.
#define MACB_INTERRUPT_PIN AVR32_PIN_PA24
//! Number of LEDs.
#define LED_COUNT 8
/*! \name GPIO Connections of LEDs
*/
//! @{
#define LED0_GPIO AVR32_PIN_PB27
#define LED1_GPIO AVR32_PIN_PB28
#define LED2_GPIO AVR32_PIN_PB29
#define LED3_GPIO AVR32_PIN_PB30
#define LED4_GPIO AVR32_PIN_PB19
#define LED5_GPIO AVR32_PIN_PB20
#define LED6_GPIO AVR32_PIN_PB21
#define LED7_GPIO AVR32_PIN_PB22
//! @}
/*! \name PWM Channels of LEDs
*/
//! @{
#define LED0_PWM (-1)
#define LED1_PWM (-1)
#define LED2_PWM (-1)
#define LED3_PWM (-1)
#define LED4_PWM 0
#define LED5_PWM 1
#define LED6_PWM 2
#define LED7_PWM 3
//! @}
/*! \name PWM Functions of LEDs
*/
//! @{
#define LED0_PWM_FUNCTION (-1)
#define LED1_PWM_FUNCTION (-1)
#define LED2_PWM_FUNCTION (-1)
#define LED3_PWM_FUNCTION (-1)
#define LED4_PWM_FUNCTION AVR32_PWM_0_FUNCTION
#define LED5_PWM_FUNCTION AVR32_PWM_1_FUNCTION
#define LED6_PWM_FUNCTION AVR32_PWM_2_FUNCTION
#define LED7_PWM_FUNCTION AVR32_PWM_3_FUNCTION
//! @}
/*! \name Color Identifiers of LEDs to Use with LED Functions
*/
//! @{
#define LED_MONO0_GREEN LED0
#define LED_MONO1_GREEN LED1
#define LED_MONO2_GREEN LED2
#define LED_MONO3_GREEN LED3
#define LED_BI0_GREEN LED5
#define LED_BI0_RED LED4
#define LED_BI1_GREEN LED7
#define LED_BI1_RED LED6
//! @}
/*! \name GPIO Connections of Push Buttons
*/
//! @{
#define GPIO_PUSH_BUTTON_0 AVR32_PIN_PX16
#define GPIO_PUSH_BUTTON_0_PRESSED 0
#define GPIO_PUSH_BUTTON_1 AVR32_PIN_PX19
#define GPIO_PUSH_BUTTON_1_PRESSED 0
#define GPIO_PUSH_BUTTON_2 AVR32_PIN_PX22
#define GPIO_PUSH_BUTTON_2_PRESSED 0
//! @}
/*! \name GPIO Connections of the Joystick
*/
//! @{
#define GPIO_JOYSTICK_PUSH AVR32_PIN_PA20
#define GPIO_JOYSTICK_PUSH_PRESSED 0
#define GPIO_JOYSTICK_LEFT AVR32_PIN_PA25
#define GPIO_JOYSTICK_LEFT_PRESSED 0
#define GPIO_JOYSTICK_RIGHT AVR32_PIN_PA28
#define GPIO_JOYSTICK_RIGHT_PRESSED 0
#define GPIO_JOYSTICK_UP AVR32_PIN_PA26
#define GPIO_JOYSTICK_UP_PRESSED 0
#define GPIO_JOYSTICK_DOWN AVR32_PIN_PA27
#define GPIO_JOYSTICK_DOWN_PRESSED 0
//! @}
/*! \name ADC Connection of the Potentiometer
*/
//! @{
#define ADC_POTENTIOMETER_CHANNEL 1
#define ADC_POTENTIOMETER_PIN AVR32_ADC_AD_1_PIN
#define ADC_POTENTIOMETER_FUNCTION AVR32_ADC_AD_1_FUNCTION
//! @}
/*! \name ADC Connection of the Temperature Sensor
*/
//! @{
#define ADC_TEMPERATURE_CHANNEL 0
#define ADC_TEMPERATURE_PIN AVR32_ADC_AD_0_PIN
#define ADC_TEMPERATURE_FUNCTION AVR32_ADC_AD_0_FUNCTION
//! @}
/*! \name ADC Connection of the Light Sensor
*/
//! @{
#define ADC_LIGHT_CHANNEL 2
#define ADC_LIGHT_PIN AVR32_ADC_AD_2_PIN
#define ADC_LIGHT_FUNCTION AVR32_ADC_AD_2_FUNCTION
//! @}
/*! \name SPI Connections of the DIP204 LCD
*/
//! @{
#define DIP204_SPI (&AVR32_SPI1)
#define DIP204_SPI_NPCS 2
#define DIP204_SPI_SCK_PIN AVR32_SPI1_SCK_0_0_PIN
#define DIP204_SPI_SCK_FUNCTION AVR32_SPI1_SCK_0_0_FUNCTION
#define DIP204_SPI_MISO_PIN AVR32_SPI1_MISO_0_0_PIN
#define DIP204_SPI_MISO_FUNCTION AVR32_SPI1_MISO_0_0_FUNCTION
#define DIP204_SPI_MOSI_PIN AVR32_SPI1_MOSI_0_0_PIN
#define DIP204_SPI_MOSI_FUNCTION AVR32_SPI1_MOSI_0_0_FUNCTION
#define DIP204_SPI_NPCS_PIN AVR32_SPI1_NPCS_2_0_PIN
#define DIP204_SPI_NPCS_FUNCTION AVR32_SPI1_NPCS_2_0_FUNCTION
//! @}
/*! \name GPIO and PWM Connections of the DIP204 LCD Backlight
*/
//! @{
#define DIP204_BACKLIGHT_PIN AVR32_PIN_PB18
#define DIP204_PWM_CHANNEL 6
#define DIP204_PWM_PIN AVR32_PWM_6_PIN
#define DIP204_PWM_FUNCTION AVR32_PWM_6_FUNCTION
//! @}
/*! \name SPI Connections of the AT45DBX Data Flash Memory
*/
//! @{
#define AT45DBX_SPI (&AVR32_SPI1)
#define AT45DBX_SPI_NPCS 0
#define AT45DBX_SPI_SCK_PIN AVR32_SPI1_SCK_0_0_PIN
#define AT45DBX_SPI_SCK_FUNCTION AVR32_SPI1_SCK_0_0_FUNCTION
#define AT45DBX_SPI_MISO_PIN AVR32_SPI1_MISO_0_0_PIN
#define AT45DBX_SPI_MISO_FUNCTION AVR32_SPI1_MISO_0_0_FUNCTION
#define AT45DBX_SPI_MOSI_PIN AVR32_SPI1_MOSI_0_0_PIN
#define AT45DBX_SPI_MOSI_FUNCTION AVR32_SPI1_MOSI_0_0_FUNCTION
#define AT45DBX_SPI_NPCS0_PIN AVR32_SPI1_NPCS_0_0_PIN
#define AT45DBX_SPI_NPCS0_FUNCTION AVR32_SPI1_NPCS_0_0_FUNCTION
//! @}
/*! \name GPIO and SPI Connections of the SD/MMC Connector
*/
//! @{
#define SD_MMC_CARD_DETECT_PIN AVR32_PIN_PA02
#define SD_MMC_WRITE_PROTECT_PIN AVR32_PIN_PA07
#define SD_MMC_SPI (&AVR32_SPI1)
#define SD_MMC_SPI_NPCS 1
#define SD_MMC_SPI_SCK_PIN AVR32_SPI1_SCK_0_0_PIN
#define SD_MMC_SPI_SCK_FUNCTION AVR32_SPI1_SCK_0_0_FUNCTION
#define SD_MMC_SPI_MISO_PIN AVR32_SPI1_MISO_0_0_PIN
#define SD_MMC_SPI_MISO_FUNCTION AVR32_SPI1_MISO_0_0_FUNCTION
#define SD_MMC_SPI_MOSI_PIN AVR32_SPI1_MOSI_0_0_PIN
#define SD_MMC_SPI_MOSI_FUNCTION AVR32_SPI1_MOSI_0_0_FUNCTION
#define SD_MMC_SPI_NPCS_PIN AVR32_SPI1_NPCS_1_0_PIN
#define SD_MMC_SPI_NPCS_FUNCTION AVR32_SPI1_NPCS_1_0_FUNCTION
//! @}
/*! \name TWI Connections of the Spare TWI Connector
*/
//! @{
#define SPARE_TWI (&AVR32_TWI)
#define SPARE_TWI_SCL_PIN AVR32_TWI_SCL_0_0_PIN
#define SPARE_TWI_SCL_FUNCTION AVR32_TWI_SCL_0_0_FUNCTION
#define SPARE_TWI_SDA_PIN AVR32_TWI_SDA_0_0_PIN
#define SPARE_TWI_SDA_FUNCTION AVR32_TWI_SDA_0_0_FUNCTION
//! @}
/*! \name SPI Connections of the Spare SPI Connector
*/
//! @{
#define SPARE_SPI (&AVR32_SPI0)
#define SPARE_SPI_NPCS 0
#define SPARE_SPI_SCK_PIN AVR32_SPI0_SCK_0_0_PIN
#define SPARE_SPI_SCK_FUNCTION AVR32_SPI0_SCK_0_0_FUNCTION
#define SPARE_SPI_MISO_PIN AVR32_SPI0_MISO_0_0_PIN
#define SPARE_SPI_MISO_FUNCTION AVR32_SPI0_MISO_0_0_FUNCTION
#define SPARE_SPI_MOSI_PIN AVR32_SPI0_MOSI_0_0_PIN
#define SPARE_SPI_MOSI_FUNCTION AVR32_SPI0_MOSI_0_0_FUNCTION
#define SPARE_SPI_NPCS_PIN AVR32_SPI0_NPCS_0_0_PIN
#define SPARE_SPI_NPCS_FUNCTION AVR32_SPI0_NPCS_0_0_FUNCTION
//! @}
#endif // !EVK1100_REVA
#endif // _EVK1100_H_

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/* 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 "evk1100.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;
}
}

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/* This header 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
*
*/
#ifndef _LED_H_
#define _LED_H_
#include "compiler.h"
/*! \name Identifiers of LEDs to Use with LED Functions
*/
//! @{
#define LED0 0x01
#define LED1 0x02
#define LED2 0x04
#define LED3 0x08
#define LED4 0x10
#define LED5 0x20
#define LED6 0x40
#define LED7 0x80
//! @}
/*! \brief Gets the last state of all LEDs set through the LED API.
*
* \return State of all LEDs (1 bit per LED).
*
* \note The GPIO pin configuration of all LEDs is left unchanged.
*/
extern U32 LED_Read_Display(void);
/*! \brief Sets the state of all LEDs.
*
* \param leds New state of all LEDs (1 bit per LED).
*
* \note The pins of all LEDs are set to GPIO output mode.
*/
extern void LED_Display(U32 leds);
/*! \brief Gets the last state of the specified LEDs set through the LED API.
*
* \param mask LEDs of which to get the state (1 bit per LED).
*
* \return State of the specified LEDs (1 bit per LED).
*
* \note The GPIO pin configuration of all LEDs is left unchanged.
*/
extern U32 LED_Read_Display_Mask(U32 mask);
/*! \brief Sets the state of the specified LEDs.
*
* \param mask LEDs of which to set the state (1 bit per LED).
*
* \param leds New state of the specified LEDs (1 bit per LED).
*
* \note The pins of the specified LEDs are set to GPIO output mode.
*/
extern void LED_Display_Mask(U32 mask, U32 leds);
/*! \brief Tests the last state of the specified LEDs set through the LED API.
*
* \param leds LEDs of which to test the state (1 bit per LED).
*
* \return \c TRUE if at least one of the specified LEDs has a state on, else
* \c FALSE.
*
* \note The GPIO pin configuration of all LEDs is left unchanged.
*/
extern Bool LED_Test(U32 leds);
/*! \brief Turns off the specified LEDs.
*
* \param leds LEDs to turn off (1 bit per LED).
*
* \note The pins of the specified LEDs are set to GPIO output mode.
*/
extern void LED_Off(U32 leds);
/*! \brief Turns on the specified LEDs.
*
* \param leds LEDs to turn on (1 bit per LED).
*
* \note The pins of the specified LEDs are set to GPIO output mode.
*/
extern void LED_On(U32 leds);
/*! \brief Toggles the specified LEDs.
*
* \param leds LEDs to toggle (1 bit per LED).
*
* \note The pins of the specified LEDs are set to GPIO output mode.
*/
extern void LED_Toggle(U32 leds);
/*! \brief Gets as a bit-field the last state of the specified LEDs set through
* the LED API.
*
* \param field LEDs of which to get the state (1 bit per LED).
*
* \return State of the specified LEDs (1 bit per LED, beginning with the first
* specified LED).
*
* \note The GPIO pin configuration of all LEDs is left unchanged.
*/
extern U32 LED_Read_Display_Field(U32 field);
/*! \brief Sets as a bit-field the state of the specified LEDs.
*
* \param field LEDs of which to set the state (1 bit per LED).
* \param leds New state of the specified LEDs (1 bit per LED, beginning with
* the first specified LED).
*
* \note The pins of the specified LEDs are set to GPIO output mode.
*/
extern void LED_Display_Field(U32 field, U32 leds);
/*! \brief Gets the intensity of the specified LED.
*
* \param led LED of which to get the intensity (1 bit per LED; only the least
* significant set bit is used).
*
* \return Intensity of the specified LED (0x00 to 0xFF).
*
* \warning The PWM channel of the specified LED is supposed to be used only by
* this module.
*
* \note The GPIO pin configuration of all LEDs is left unchanged.
*/
extern U8 LED_Get_Intensity(U32 led);
/*! \brief Sets the intensity of the specified LEDs.
*
* \param leds LEDs of which to set the intensity (1 bit per LED).
* \param intensity New intensity of the specified LEDs (0x00 to 0xFF).
*
* \warning The PWM channels of the specified LEDs are supposed to be used only
* by this module.
*
* \note The pins of the specified LEDs are set to PWM output mode.
*/
extern void LED_Set_Intensity(U32 leds, U8 intensity);
#endif // _LED_H_

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<!doctype HTML public "-//W3C//DTD HTML 4.0 Frameset//EN">
<html>
<head>
<link rel="stylesheet" type="text/css" href="../../.docsrc/AVR32_ns.css">
</head>
<body>
<div id="wrapper">
<p align="left" class="whs2"><a href="../BOARDS_Readme.html"<font color="red"></font>Back to BOARDS page</a></p>
<h1 align="center" class="whs1">AVR UC3 Series Software Framework: EVK1100 board software abstraction<br>
</h1>
<p align="center" class="whs2">Copyright &copy; 2007 Atmel Corporation</p>
<h2>Content</h2>
<p>The abstraction is made of the following files:</p>
<DL>
<DT><li><a href="evk1100.h">evk1100.h:</a>a preprocessor mapping of the on-board AT32UC3A pins connections to the on-board hardware resources.</li>
</DL>
<DL>
<DT><li><a href="led.c">led.c</a> and <a href="led.h">led.h: </a>a specific set of functions to easily control the EVK1100 LEDs.</li>
</DL>
<p>&nbsp;</p>
<hr align="center" width="50%" class="whs4">
<p class=legalfooter>AVR is a registered trademark of
Atmel Corporation.</p>
<div>>
</body>
</html>

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/* This header file is part of the ATMEL AVR-UC3-SoftwareFramework-1.7.0 Release */
/*This file is prepared for Doxygen automatic documentation generation.*/
/*! \file *********************************************************************
*
* \brief Standard board header file.
*
* This file includes the appropriate board header file according to the
* defined board.
*
* - Compiler: IAR EWAVR32 and GNU GCC for AVR32
* - Supported devices: All AVR32 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
*
*/
#ifndef _BOARD_H_
#define _BOARD_H_
#include <avr32/io.h>
/*! \name Base Boards
*/
//! @{
#define EVK1100 1 //!< AT32UC3A EVK1100 board.
#define EVK1101 2 //!< AT32UC3B EVK1101 board.
#define UC3C_EK 3 //!< AT32UC3C UC3C_EK board.
#define EVK1104 4 //!< AT32UC3A3 EVK1104 board.
#define EVK1105 5 //!< AT32UC3A EVK1105 board.
#define STK1000 6 //!< AT32AP7000 STK1000 board.
#define NGW100 7 //!< AT32AP7000 NGW100 board.
#define STK600_RCUC3L0 8 //!< STK600 RCUC3L0 board.
#define UC3L_EK 9 //!< AT32UC3L-EK board.
#define USER_BOARD 99 //!< User-reserved board (if any).
//! @}
/*! \name Extension Boards
*/
//! @{
#define EXT1102 1 //!< AT32UC3B EXT1102 board.
#define MC300 2 //!< AT32UC3 MC300 board.
#define USER_EXT_BOARD 99 //!< User-reserved extension board (if any).
//! @}
#if BOARD == EVK1100
#include "EVK1100/evk1100.h"
#elif BOARD == EVK1101
#include "EVK1101/evk1101.h"
#elif BOARD == UC3C_EK
#include "UC3C_EK/uc3c_ek.h"
#elif BOARD == EVK1104
#include "EVK1104/evk1104.h"
#elif BOARD == EVK1105
#include "EVK1105/evk1105.h"
#elif BOARD == STK1000
#include "STK1000/stk1000.h"
#elif BOARD == NGW100
#include "NGW100/ngw100.h"
#elif BOARD == STK600_RCUC3L0
#include "STK600/RCUC3L0/stk600_rcuc3l0.h"
#elif BOARD == UC3L_EK
#include "UC3L_EK/uc3l_ek.h"
#elif BOARD == USER_BOARD
// User-reserved area: #include the header file of your board here (if any).
#include "user_board.h"
#else
#error No known AVR32 board defined
#endif
#if (defined EXT_BOARD)
#if EXT_BOARD == EXT1102
#include "EXT1102/ext1102.h"
#elif EXT_BOARD == MC300
#include "MC300/mc300.h"
#elif EXT_BOARD == USER_EXT_BOARD
// User-reserved area: #include the header file of your extension board here
// (if any).
#endif
#endif
#ifndef FRCOSC
#define FRCOSC AVR32_PM_RCOSC_FREQUENCY //!< Default RCOsc frequency.
#endif
#endif // _BOARD_H_