2019-08-08 16:53:04 +02:00
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/****************************************************************************
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* boards/avr/at32uc3/avr32dev1/include/board.h
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2010-10-03 20:26:49 +02:00
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*
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2021-03-16 15:38:05 +01:00
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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2010-10-03 20:26:49 +02:00
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*
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2021-03-16 15:38:05 +01:00
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* http://www.apache.org/licenses/LICENSE-2.0
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2010-10-03 20:26:49 +02:00
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*
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2021-03-16 15:38:05 +01:00
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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2010-10-03 20:26:49 +02:00
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*
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2019-08-08 16:53:04 +02:00
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****************************************************************************/
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2010-10-03 20:26:49 +02:00
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2019-08-08 16:53:04 +02:00
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#ifndef __BOARDS_AVR_AT32UC3_AVR32DEV1_INCLUDE_BOARD_H
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#define __BOARDS_AVR_AT32UC3_AVR32DEV1_INCLUDE_BOARD_H
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2010-10-03 20:26:49 +02:00
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2019-08-08 16:53:04 +02:00
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/****************************************************************************
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2010-10-03 20:26:49 +02:00
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* Included Files
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2019-08-08 16:53:04 +02:00
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****************************************************************************/
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2010-10-03 20:26:49 +02:00
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#include <nuttx/config.h>
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2010-10-17 19:38:40 +02:00
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#include <stdint.h>
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#include <nuttx/irq.h>
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2019-08-08 16:53:04 +02:00
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/****************************************************************************
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2015-04-08 17:15:17 +02:00
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* Pre-processor Definitions
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2019-08-08 16:53:04 +02:00
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****************************************************************************/
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2010-10-03 20:26:49 +02:00
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2019-08-08 16:53:04 +02:00
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/* Clocking *****************************************************************/
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2021-03-16 20:59:08 +01:00
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/* Oscillator setup: RCOSC, OSC32, OSC0, OSC1. Only RCOSC, OSC0, or PLL0
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* can drive the main clock.
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2010-10-18 23:57:10 +02:00
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*/
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2010-11-02 04:30:11 +01:00
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/* The RCOSC frequency needs to be calibrated! */
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#define AVR32_FRCOSC 115000 /* RCOSC frequency in Hz. 115KHz nominal */
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#define AVR32_FOSC32 32768 /* OSC32 frequency in Hz */
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#define AVR32_OSC32STARTUP 3 /* OSC32 startup time in RCOSC periods */
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2010-10-16 04:15:50 +02:00
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#define AVR32_FOSC0 12000000 /* OSC0 frequency in Hz */
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#define AVR32_OSC0STARTUP 3 /* OSC0 startup time in RCOSC periods. */
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2021-03-16 20:59:08 +01:00
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/* #define AVR32_FOSC1 12000000 OSC1 frequency: Hz.
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* #define AVR32_OSC1STARTUP 3 OSC1 startup time in RCOSC periods.
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*/
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/* PLL setup
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*
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* FOSC0 MUL DIV PLL DIV2_EN CPU_CLOCK PBA_CLOCK COMMENT
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* (MHz) (MHz) (MHz) (MHz)
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* 12 15 1 192 1 12 12
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* 12 9 3 40 1 20 20 PLL out of spec
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* 12 15 1 192 1 24 12
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* 12 9 1 120 1 30 15
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* 12 9 3 40 0 40 20 PLL out of spec
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* 12 15 1 192 1 48 12
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* 12 15 1 192 1 48 24
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* 12 8 1 108 1 54 27
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* 12 9 1 120 1 60 15
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* 12 9 1 120 1 60 30
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* 12 10 1 132 1 66 16.5
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*/
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2010-10-18 23:57:10 +02:00
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#define AVR32_CLOCK_PLL0_OSC0 1
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#undef AVR32_CLOCK_PLL0_OSC1
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#define AVR32_PLL0_MUL 15
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#define AVR32_PLL0_DIV 1
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#define AVR32_PLL0_DIV2 1
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#define AVR32_PLL0_WBWM 0
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#define AVR32_PLL0_FREQ 192000000
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/* Set PLL1 @ 96 MHz from OSC0: 12MHz*(7+1)/1 = 96MHz */
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#define AVR32_CLOCK_PLL1_OSC0 1
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#undef AVR32_CLOCK_PLL1_OSC1
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#define AVR32_PLL1_MUL 7
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#define AVR32_PLL1_DIV 1
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#define AVR32_PLL1_DIV2 1
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#define AVR32_PLL1_WBWM 0
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#define AVR32_PLL1_FREQ 96000000
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/* Clock divider setup */
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#define AVR32_CKSEL_CPUDIV 0
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#define AVR32_CKSEL_HSBDIV 0
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#define AVR32_CKSEL_PBADIV 0
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#define AVR32_CKSEL_PBBDIV 0
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/* GCLK_USBB */
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#undef AVR32_CLOCK_USB_PLL0
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#define AVR32_CLOCK_USB_PLL1 1
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#undef AVR32_CLOCK_USB_OSC0
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#undef AVR32_CLOCK_USB_OSC1
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#define AVR32_CLOCK_USB_DIV 0
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2020-02-23 09:50:23 +01:00
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/* Main Clock setup: Select OSC0 as the main clock.
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2010-11-02 04:30:11 +01:00
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*
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* - A 12Mhz crystal is provided on he board for OSC0.
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* - The AVR32DEV1 board has no support for OSC1.
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* - There are pads for he 32Khz OSC32, but it is not populated on the
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* board.
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*/
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2010-10-16 04:15:50 +02:00
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2010-10-18 23:57:10 +02:00
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#define AVR32_CLOCK_OSC0 1
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#undef AVR32_CLOCK_OSC1 /* Not supported */
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#undef AVR32_CLOCK_OSC32 /* Not populated */
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#undef AVR32_CLOCK_PLL0
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#undef AVR32_CLOCK_PLL1
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2010-10-18 23:57:10 +02:00
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#define AVR32_CPU_CLOCK AVR32_FOSC0
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#define AVR32_PBA_CLOCK AVR32_FOSC0
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/* Pin muliplexing selecion *************************************************/
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2010-10-13 04:45:17 +02:00
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2021-05-09 14:18:54 +02:00
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#define PINMUX_USART1_RXD PINMUX_USART1_RXD_2
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2024-02-07 10:27:08 +01:00
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#define PINMUX_USART1_TXD PINMUX_USART1_TXD_2
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2010-10-13 04:45:17 +02:00
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/* LED definitions **********************************************************/
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2021-03-16 20:59:08 +01:00
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/* The AVR32DEV1 board has 3 LEDs,
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* two of which can be controlled through GPIO pins
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*/
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2010-10-17 02:42:01 +02:00
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2010-10-18 23:57:10 +02:00
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/* ON OFF */
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2010-10-18 23:57:10 +02:00
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/* LED1 LED2 LED1 LED2 */
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#define LED_STARTED 0 /* OFF OFF OFF OFF */
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#define LED_HEAPALLOCATE 0 /* OFF OFF OFF OFF */
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#define LED_IRQSENABLED 0 /* OFF OFF OFF OFF */
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#define LED_STACKCREATED 1 /* ON OFF OFF OFF */
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#define LED_INIRQ 2 /* ON ON ON OFF */
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#define LED_SIGNAL 2 /* ON ON ON OFF */
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#define LED_ASSERTION 2 /* ON ON ON OFF */
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#define LED_PANIC 2 /* ON ON ON OFF */
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2010-10-04 14:26:48 +02:00
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2019-08-08 16:53:04 +02:00
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/* Button definitions *******************************************************/
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2021-03-16 20:59:08 +01:00
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/* The AVR32DEV1 board has 3 BUTTONs,
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* two of which can be sensed through GPIO pins.
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*/
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2010-10-17 03:05:14 +02:00
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2011-07-07 16:23:05 +02:00
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#define BUTTON1 1 /* Bit 0: Button 1 */
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#define BUTTON2 2 /* Bit 1: Button 2 */
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2010-10-17 03:05:14 +02:00
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2020-01-31 19:07:39 +01:00
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#endif /* __BOARDS_AVR_AT32UC3_AVR32DEV1_INCLUDE_BOARD_H */
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