mirror of
https://gitee.com/Lyon1998/pikapython.git
synced 2025-01-15 17:02:53 +08:00
95 lines
2.3 KiB
C
95 lines
2.3 KiB
C
/***********************************************
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* <09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>LED<45><44><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>
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* <20><><EFBFBD><EFBFBD> <09><EFBFBD><DEB8><EFBFBD> <09><EFBFBD><DEB8><EFBFBD>Ϣ
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--20210409 Magnin <09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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************************************************/
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/**************<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>***************
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LED1 -------------------------- PC12
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LED2 -------------------------- PC11
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LED3 -------------------------- PC10
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LED4 -------------------------- PA15
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***********************************************/
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#include "led.h"
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#include "cm32m101a_conf.h"
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#include "share.h"
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//<2F><><EFBFBD><EFBFBD>LED<45>Ʋ<EFBFBD><C6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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typedef struct{
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sp_led_t led;
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GPIO_Module* GPIOx;
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uint16_t Pin;
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}sp_led_param_t;
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//<2F><><EFBFBD><EFBFBD>LED<45>Ʋ<EFBFBD><C6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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static sp_led_param_t ledParam[] = {
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{SP_LED1,GPIOC,GPIO_PIN_12},
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{SP_LED2,GPIOC,GPIO_PIN_11},
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{SP_LED3,GPIOC,GPIO_PIN_10},
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{SP_LED4,GPIOA,GPIO_PIN_15},
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};
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//<2F><>ʼ<EFBFBD><CABC>LED
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void Led_Init(void)
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{
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GPIO_InitType GPIO_InitStructure;
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//<2F><><EFBFBD><EFBFBD>GPIO<49>˿<EFBFBD>ʱ<EFBFBD><CAB1>
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RCC_EnableAPB2PeriphClk(RCC_APB2_PERIPH_GPIOA, ENABLE);
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RCC_EnableAPB2PeriphClk(RCC_APB2_PERIPH_GPIOC, ENABLE);
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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GPIO_InitStructure.GPIO_Current = GPIO_DC_8mA; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С
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GPIO_InitStructure.GPIO_Pull = GPIO_No_Pull; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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for(uint8_t i = 0;i < ARRAY_SIZE(ledParam);i++)
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{
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GPIO_InitStructure.Pin = ledParam[i].Pin;
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GPIO_InitPeripheral(ledParam[i].GPIOx, &GPIO_InitStructure);
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//<2F><>ʼ<EFBFBD><CABC><EFBFBD>ر<EFBFBD>LED
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Led_SetState(ledParam[i].led,SP_LED_STATE_CLOSE);
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}
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}
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//<2F><><EFBFBD><EFBFBD>LED״̬
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void Led_SetState(sp_led_t led,sp_led_State_t state)
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{
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for(uint8_t i = 0;i < ARRAY_SIZE(ledParam);i++)
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{
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if(ledParam[i].led == led) //<2F>ҵ<EFBFBD><D2B5><EFBFBD>ӦLED
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{
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if(state == SP_LED_STATE_OPEN) GPIO_SetBits(ledParam[i].GPIOx,ledParam[i].Pin); //<2F>ߵ<EFBFBD>ƽ<EFBFBD><C6BD><EFBFBD><EFBFBD>
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else GPIO_ResetBits(ledParam[i].GPIOx,ledParam[i].Pin);
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}
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}
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}
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//<2F><>תLED
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void Led_Toggles(sp_led_t led)
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{
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for(uint8_t i = 0;i < ARRAY_SIZE(ledParam);i++)
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{
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if(ledParam[i].led == led) //<2F>ҵ<EFBFBD><D2B5><EFBFBD>ӦLED
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{
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ledParam[i].GPIOx->POD ^= ledParam[i].Pin; //<2F><>ת<EFBFBD><D7AA>ƽ
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}
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}
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}
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//<2F><>ȡLED״̬
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sp_led_State_t Led_GetState(sp_led_t led)
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{
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for(uint8_t i = 0;i < ARRAY_SIZE(ledParam);i++)
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{
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if(ledParam[i].led == led) //<2F>ҵ<EFBFBD><D2B5><EFBFBD>ӦLED
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{
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//<2F><>ȡLED״̬
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if(GPIO_ReadOutputDataBit(ledParam[i].GPIOx,ledParam[i].Pin)) return SP_LED_STATE_OPEN;
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else return SP_LED_STATE_CLOSE;
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}
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}
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//LED<45><44><EFBFBD><EFBFBD><EFBFBD>ڷ<EFBFBD><DAB7>عر<D8B9>
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return SP_LED_STATE_CLOSE;
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}
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