53 lines
2.2 KiB
C
53 lines
2.2 KiB
C
/*
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* Copyright (c) 2014-2016 IBM Corporation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the <organization> nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "hw.h"
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#include "leds.h"
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static const struct {
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GPIO_TypeDef* port;
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u1_t pin;
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} leds[] = { // ID PIN IMST LRSC BLIPPER
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{ GPIOA, 3 }, // 0 PA3 D1 red - -
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{ GPIOA, 0 }, // 1 PA0 D2 yellow green -
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{ GPIOA, 1 }, // 2 PA1 D3 green red -
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{ GPIOA, 8 }, // 3 PA8 D4 orange - -
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};
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void leds_init (void) {
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// configure LED pins as output
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for(u1_t i=0; i<sizeof(leds)/sizeof(leds[0]); i++) {
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hw_cfg_pin(leds[i].port, leds[i].pin, GPIOCFG_MODE_OUT | GPIOCFG_OSPEED_40MHz | GPIOCFG_OTYPE_PUPD | GPIOCFG_PUPD_PUP);
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leds_set(i, 0);
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}
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}
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void leds_set (u1_t id, u1_t state) {
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hw_set_pin(leds[id].port, leds[id].pin, state);
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}
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