51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
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/*******************************************************************************
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* @note Copyright (C) 2021 Terry.Xu
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* All rights reserved.
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*
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* @file bsp.h
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* @brief bsp for demo board
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*
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* @history - V1.0, 2021.9.26
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*******************************************************************************/
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#include "bsp.h"
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#define bsp_led_io P26
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#define C_LED_ON 1
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#define C_LED_OFF 0
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/*******************************************************************************
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* @brief LED<EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>
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* @param[in] <EFBFBD><EFBFBD>
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* @param[out] <EFBFBD><EFBFBD>
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* @return <EFBFBD><EFBFBD>
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******************************************************************************/
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void bsp_led_init(void)
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{
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SYS->P2_MFP |= SYS_MFP_P26_GPIO; // P26->led
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GPIO_SetMode(P2, BIT6, GPIO_MODE_OUTPUT); //led output
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bsp_led_io = C_LED_OFF;
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}
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/*******************************************************************************
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* @brief LED<EFBFBD><EFBFBD><EFBFBD>øߵ<EFBFBD>
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* @param[in] <EFBFBD><EFBFBD>
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* @param[out] <EFBFBD><EFBFBD>
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* @return <EFBFBD><EFBFBD>
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******************************************************************************/
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void bsp_led_set(uint8_t dat)
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{
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dat=dat>0?C_LED_ON:C_LED_OFF;
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bsp_led_io = dat;
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}
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/*******************************************************************************
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* @brief LED<EFBFBD><EFBFBD>˸
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* @param[in] <EFBFBD><EFBFBD>
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* @param[out] <EFBFBD><EFBFBD>
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* @return <EFBFBD><EFBFBD>
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******************************************************************************/
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void bsp_led_blink(void)
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{
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bsp_led_io = !bsp_led_io;
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}
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