99 lines
3.0 KiB
C
99 lines
3.0 KiB
C
/****************************************************************************
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* boards/arm/sama5/giant-board/src/sam_userleds.c
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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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*
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****************************************************************************/
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/* There is an orange status LED on board the Giant Board
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* driven by pin (PA6).
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*
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* ------------------------------ ------------------- ---------------------
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* SAMA5D27 PIO SIGNAL USAGE
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* ------------------------------ ------------------- ---------------------
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* PA6 STATUS_LED Orange LED
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* ------------------------------ ------------------- ---------------------
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*/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include <debug.h>
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#include <arch/board/board.h>
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#include "sam_pio.h"
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#include "giant-board.h"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: board_userled_initialize
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****************************************************************************/
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uint32_t board_userled_initialize(void)
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{
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/* Configure LED PIOs for output */
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#ifndef CONFIG_ARCH_LEDS
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sam_configpio(PIO_LED_ORANGE);
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#endif
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return BOARD_NLEDS;
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}
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/****************************************************************************
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* Name: board_userled
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****************************************************************************/
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void board_userled(int led, bool ledon)
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{
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uint32_t ledcfg;
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if (led == BOARD_ORANGE)
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{
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ledcfg = PIO_LED_ORANGE;
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}
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else
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{
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return;
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}
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/* High illuminates */
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sam_piowrite(ledcfg, ledon);
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}
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/****************************************************************************
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* Name: board_userled_all
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****************************************************************************/
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void board_userled_all(uint32_t ledset)
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{
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bool ledon;
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/* High illuminates */
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ledon = ((ledset & BOARD_ORANGE_BIT) != 0);
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sam_piowrite(PIO_LED_ORANGE, ledon);
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}
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