91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 2.83M
    文件類型: .zip
    金幣: 1
    下載: 0 次
    發布日期: 2024-04-14
  • 語言: C/C++
  • 標簽: can??代碼??

資源簡介

用STM32F103單片機做的汽車OBD診斷儀,可以讀取整車CAN線上,汽車發動機轉速,車速等信息,對CAN通信學習有一定幫助,本代碼支持所有標準CAN車型。

資源截圖

代碼片段和文件信息

#include?“can.h“
#include?“bsp.h“


/*
*********************************************************************************************************
*??????????????????????????????????????????Init_CAN()
*
*?功能???:?初始化CAN。
*
*?參數???:?speed?:要初始化的波特率。
*
*?返回值?:?無
*
*?注釋???:?無
*********************************************************************************************************
*/
void?Init_CAN(u8?speed)
{
????CAN_InitTypeDef??CAN_InitStructure;
?? GPIO_InitTypeDef?GPIO_InitStructure;
????GPIO_PinRemapConfig(GPIO_Remap1_CAN1ENABLE);
?? /*?Configure?CAN?pin:?RX?*/ //設置CAN???
?? GPIO_InitStructure.GPIO_Pin?=?GPIO_Pin_8;??????????//?PB8?-?RX
?? GPIO_InitStructure.GPIO_Mode?=?GPIO_Mode_IN_FLOATING;
?? GPIO_Init(GPIOB?&GPIO_InitStructure);

?? /*?Configure?CAN?pin:?TX?*/
?? GPIO_InitStructure.GPIO_Pin?=?GPIO_Pin_9;??????????//?PB9?-?TX
?? GPIO_InitStructure.GPIO_Mode?=?GPIO_Mode_AF_PP;
?? GPIO_InitStructure.GPIO_Speed?=?GPIO_Speed_50MHz;
?? GPIO_Init(GPIOB?&GPIO_InitStructure);
????/*?CAN?register?init?*/
????CAN_DeInit(CAN1);
????CAN_StructInit(&CAN_InitStructure);
????
????/*?CAN?cell?init?*/
????CAN_InitStructure.CAN_TTCM=DISABLE;
????CAN_InitStructure.CAN_ABOM=DISABLE;
????CAN_InitStructure.CAN_AWUM=DISABLE;
????CAN_InitStructure.CAN_NART=DISABLE;
????CAN_InitStructure.CAN_RFLM=DISABLE;
????CAN_InitStructure.CAN_TXFP=DISABLE;
????CAN_InitStructure.CAN_Mode=CAN_Mode_Normal;
????CAN_InitStructure.CAN_SJW=CAN_SJW_1tq;
????CAN_InitStructure.CAN_BS1=CAN_BS1_11tq;
????CAN_InitStructure.CAN_BS2=CAN_BS2_6tq;
????CAN_InitStructure.CAN_Prescaler=speed;
????CAN_Init(CAN1?&CAN_InitStructure);
????CAN_ITConfig(CAN1?CAN_IT_FMP0?ENABLE);
}

/*
*********************************************************************************************************
*??????????????????????????????????????????CAN1_Config16BitFilter()
*
*?功能???:?設置CAN濾波器,過兩個16位標準幀ID
*
*?參數???:?id1?:要過的一個16位標準幀ID
*
*???????????id2?:要過的另一個16位標準幀ID
*
*?返回值?:?無
*
*?注釋???:?無
*********************************************************************************************************
*/
void?CAN1_Config16BitFilter(u16?id1?u16?id2)
{
????CAN_FilterInitTypeDef??CAN_FilterInitStructure;
????
????CAN_FilterInitStructure.CAN_FilterNumber=1;??????????//指定初始化的過濾器1~13
????CAN_FilterInitStructure.CAN_FilterMode=CAN_FilterMode_IdMask;//標示符屏蔽位模式?可以過濾一組標示符
????CAN_FilterInitStructure.CAN_FilterScale=CAN_FilterScale_16bit;//2個16位過濾器
????CAN_FilterInitStructure.CAN_FilterIdHigh=id1;???//0x0000~0xffff??FC00>>7E0?
????CAN_FilterInitStructure.CAN_FilterIdLow=id2;????//0x0000~0xffff
????CAN_FilterInitStructure.CAN_FilterMaskIdHigh=0xFFFF;
????CAN_FilterInitStructure.CAN_FilterMaskIdLow=0xffff;
????CAN_FilterInitStructure.CAN_FilterFIFOAssignment=CAN_FIFO0;
????CAN_FilterInitStructure.CAN_FilterActivation=ENABLE;
?
????CAN_FilterInit(&CAN_FilterInitStructure);
}

/*
***********************************************************************

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2010-05-06?22:01??OBD_CAN讀取代碼\
?????目錄???????????0??2020-12-01?10:44??OBD_CAN讀取代碼\app\
?????文件????????6675??2020-12-01?10:44??OBD_CAN讀取代碼\app\can.c
?????文件?????????378??2014-04-15?23:33??OBD_CAN讀取代碼\app\can.h
?????文件????????1489??2013-08-06?00:30??OBD_CAN讀取代碼\app\dma.c
?????文件?????????277??2013-08-06?00:02??OBD_CAN讀取代碼\app\dma.h
?????文件????????1530??2014-03-31?22:28??OBD_CAN讀取代碼\app\send.c
?????文件?????????183??2014-03-31?21:36??OBD_CAN讀取代碼\app\send.h
?????文件????????2470??2014-04-27?14:03??OBD_CAN讀取代碼\app\timer.c
?????文件?????????153??2014-04-12?00:16??OBD_CAN讀取代碼\app\timer.h
?????文件????????5489??2020-12-01?10:41??OBD_CAN讀取代碼\app\usart.c
?????文件?????????184??2013-08-04?12:48??OBD_CAN讀取代碼\app\usart.h
?????目錄???????????0??2020-12-01?10:44??OBD_CAN讀取代碼\BSP\
?????文件???????13198??2020-12-01?10:44??OBD_CAN讀取代碼\BSP\bsp.c
?????文件????????4415??2014-12-11?00:28??OBD_CAN讀取代碼\BSP\bsp.h
?????文件?????????399??2011-04-23?10:24??OBD_CAN讀取代碼\keilkilll.bat
?????目錄???????????0??2010-05-06?22:00??OBD_CAN讀取代碼\Libraries\
?????目錄???????????0??2010-05-06?22:00??OBD_CAN讀取代碼\Libraries\CMSIS\
?????文件???????17273??2010-06-07?10:25??OBD_CAN讀取代碼\Libraries\CMSIS\core_cm3.c
?????文件???????85714??2011-02-09?14:59??OBD_CAN讀取代碼\Libraries\CMSIS\core_cm3.h
?????目錄???????????0??2010-05-06?22:00??OBD_CAN讀取代碼\Libraries\CMSIS\startup\
?????文件???????15766??2011-03-10?10:52??OBD_CAN讀取代碼\Libraries\CMSIS\startup\startup_stm32f10x_cl.s
?????文件???????15503??2011-03-10?10:52??OBD_CAN讀取代碼\Libraries\CMSIS\startup\startup_stm32f10x_hd.s
?????文件???????15692??2011-03-10?10:52??OBD_CAN讀取代碼\Libraries\CMSIS\startup\startup_stm32f10x_hd_vl.s
?????文件???????12376??2011-03-10?10:52??OBD_CAN讀取代碼\Libraries\CMSIS\startup\startup_stm32f10x_ld.s
?????文件???????13656??2011-03-10?10:52??OBD_CAN讀取代碼\Libraries\CMSIS\startup\startup_stm32f10x_ld_vl.s
?????文件???????12765??2011-03-10?10:52??OBD_CAN讀取代碼\Libraries\CMSIS\startup\startup_stm32f10x_md.s
?????文件???????14073??2011-03-10?10:51??OBD_CAN讀取代碼\Libraries\CMSIS\startup\startup_stm32f10x_md_vl.s
?????文件???????15955??2011-03-10?10:51??OBD_CAN讀取代碼\Libraries\CMSIS\startup\startup_stm32f10x_xl.s
?????文件??????633941??2011-03-10?10:51??OBD_CAN讀取代碼\Libraries\CMSIS\stm32f10x.h
?????文件???????36557??2013-08-03?18:18??OBD_CAN讀取代碼\Libraries\CMSIS\system_stm32f10x.c
............此處省略132個文件信息

評論

共有 條評論