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    發(fā)布日期: 2023-09-26
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  • 標(biāo)簽: 北斗解析??

資源簡(jiǎn)介

北斗數(shù)據(jù)的解析,及根據(jù)經(jīng)緯度求連個(gè)北斗設(shè)備間的實(shí)際距離,也包含了一輛車相對(duì)另一輛車的方位,航向

資源截圖

代碼片段和文件信息

#include?“timer.h“
#include?“l(fā)ed.h“
#include?“sys.h“
#include?“usart.h“
//PWM?輸出初始化
//arr:自動(dòng)重裝值
//psc:時(shí)鐘預(yù)分頻數(shù)
void?TIM1_PWM_Init(u16?arru16?psc)
{??
?GPIO_InitTypeDef?GPIO_InitStructure;
TIM_TimebaseInitTypeDef??TIM_TimebaseStructure;
TIM_OCInitTypeDef??TIM_OCInitStructure;

RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM1?ENABLE);//?
? RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA??ENABLE);??//使能GPIO外設(shè)時(shí)鐘使能
?????????????????????????????????????????????????????????????????????

???//設(shè)置該引腳為復(fù)用輸出功能輸出TIM1?CH2的PWM脈沖波形
GPIO_InitStructure.GPIO_Pin?=?GPIO_Pin_8;?//TIM_CH2
GPIO_InitStructure.GPIO_Mode?=?GPIO_Mode_AF_PP;??//復(fù)用推挽輸出
GPIO_InitStructure.GPIO_Speed?=?GPIO_Speed_50MHz;
GPIO_Init(GPIOA?&GPIO_InitStructure);


TIM_TimebaseStructure.TIM_Period?=?arr;?//設(shè)置在下一個(gè)更新事件裝入活動(dòng)的自動(dòng)重裝載寄存器周期的值 ?80K
TIM_TimebaseStructure.TIM_Prescaler?=psc;?//設(shè)置用來作為TIMx時(shí)鐘頻率除數(shù)的預(yù)分頻值??不分頻
TIM_TimebaseStructure.TIM_ClockDivision?=?0;?//設(shè)置時(shí)鐘分割:TDTS?=?Tck_tim
TIM_TimebaseStructure.TIM_CounterMode?=?TIM_CounterMode_Up;??//TIM向上計(jì)數(shù)模式
TIM_TimebaseInit(TIM1?&TIM_TimebaseStructure);?//根據(jù)TIM_TimebaseInitStruct中指定的參數(shù)初始化TIMx的時(shí)間基數(shù)單位

?
TIM_OCInitStructure.TIM_OCMode?=?TIM_OCMode_PWM2;?//選擇定時(shí)器模式:TIM脈沖寬度調(diào)制模式2
TIM_OCInitStructure.TIM_OutputState?=?TIM_OutputState_Enable;?//比較輸出使能
TIM_OCInitStructure.TIM_Pulse?=?0;?//設(shè)置待裝入捕獲比較寄存器的脈沖值
TIM_OCInitStructure.TIM_OCPolarity?=?TIM_OCPolarity_High;?//輸出極性:TIM輸出比較極性高
TIM_OC1Init(TIM1?&TIM_OCInitStructure);??//根據(jù)TIM_OCInitStruct中指定的參數(shù)初始化外設(shè)TIMx

??TIM_CtrlPWMOutputs(TIM1ENABLE); //MOE?主輸出使能

TIM_OC1PreloadConfig(TIM1?TIM_OCPreload_Enable);??//CH1預(yù)裝載使能 ?

TIM_ARRPreloadConfig(TIM1?ENABLE);?//使能TIMx在ARR上的預(yù)裝載寄存器

TIM_Cmd(TIM1?ENABLE);??//使能TIM1
?
???
}
void?TIM2_Cap_Init(u16?arru16?psc)
{ ?
TIM_ICInitTypeDef??TIM2_ICInitStructure;
GPIO_InitTypeDef?GPIO_InitStructure;
TIM_TimebaseInitTypeDef??TIM_TimebaseStructure;
? NVIC_InitTypeDef?NVIC_InitStructure;

RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2?ENABLE); //使能TIM2時(shí)鐘
? RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA?ENABLE);??//使能GPIOA時(shí)鐘

GPIO_InitStructure.GPIO_Pin??=?GPIO_Pin_0;??//PA0?清除之前設(shè)置??
GPIO_InitStructure.GPIO_Mode?=?GPIO_Mode_IPD;?//PA0?輸入??
GPIO_Init(GPIOA?&GPIO_InitStructure);
GPIO_ResetBits(GPIOAGPIO_Pin_0); ?//PA0?下拉

//初始化定時(shí)器2?TIM2 ?
TIM_TimebaseStructure.TIM_Period?=?arr;?//設(shè)定計(jì)數(shù)器自動(dòng)重裝值?
TIM_TimebaseStructure.TIM_Prescaler?=psc;? //預(yù)分頻器???
TIM_TimebaseStructure.TIM_ClockDivision?=?TIM_CKD_DIV1;?//設(shè)置時(shí)鐘分割:TDTS?=?Tck_tim
TIM_TimebaseStructure.TIM_CounterMode?=?TIM_CounterMode_Up;??//TIM向上計(jì)數(shù)模式
TIM_TimebaseInit(TIM2?&TIM_TimebaseStructure);?//根據(jù)TIM_TimebaseInitStruct中指定的參數(shù)初始化TIMx的時(shí)間基數(shù)單位
??
//初始化TIM2輸入捕獲參數(shù)
TIM2_ICInitStructure.TIM_Channel?=?TIM_Channel_1;?//CC1S=01? 選擇輸入端?IC1映射到TI1上
?? TIM2_ICInitStructure.TIM_ICPolarity?=?TIM_ICPolarity_Rising; //上升沿捕獲
?? TIM2_ICInitStructure.TIM_ICSelection?=?TIM_ICSelection_DirectTI;?//映射到TI1上
?? TIM2_ICInitStructure.TIM_ICPrescaler?=?TIM_ICPSC_D

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2016-05-19?08:47??北斗B\
?????目錄???????????0??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\
?????目錄???????????0??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\CMSIS\
?????文件???????17273??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\CMSIS\core_cm3.c
?????文件???????84743??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\CMSIS\core_cm3.h
?????目錄???????????0??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\CMSIS\startup\
?????文件???????15766??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\CMSIS\startup\startup_stm32f10x_cl.s
?????文件???????15503??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\CMSIS\startup\startup_stm32f10x_hd.s
?????文件???????15692??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\CMSIS\startup\startup_stm32f10x_hd_vl.s
?????文件???????12376??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\CMSIS\startup\startup_stm32f10x_ld.s
?????文件???????13656??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\CMSIS\startup\startup_stm32f10x_ld_vl.s
?????文件???????12765??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\CMSIS\startup\startup_stm32f10x_md.s
?????文件???????14073??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\CMSIS\startup\startup_stm32f10x_md_vl.s
?????文件???????15955??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\CMSIS\startup\startup_stm32f10x_xl.s
?????文件??????634038??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\CMSIS\stm32f10x.h
?????文件???????32283??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\CMSIS\system_stm32f10x.c
?????文件????????2085??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\CMSIS\system_stm32f10x.h
?????目錄???????????0??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\FWlib\
?????目錄???????????0??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\FWlib\inc\
?????文件????????8982??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\FWlib\inc\misc.h
?????文件???????21690??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\FWlib\inc\stm32f10x_adc.h
?????文件????????7555??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\FWlib\inc\stm32f10x_bkp.h
?????文件???????27559??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\FWlib\inc\stm32f10x_can.h
?????文件????????6573??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\FWlib\inc\stm32f10x_cec.h
?????文件????????2162??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\FWlib\inc\stm32f10x_crc.h
?????文件???????15233??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\FWlib\inc\stm32f10x_dac.h
?????文件????????3818??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\FWlib\inc\stm32f10x_dbgmcu.h
?????文件???????20754??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\FWlib\inc\stm32f10x_dma.h
?????文件????????6824??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\FWlib\inc\stm32f10x_exti.h
?????文件???????25445??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\FWlib\inc\stm32f10x_flash.h
?????文件???????27016??2016-05-19?08:47??北斗B\STM32_BLDC_01程序\FWlib\inc\stm32f10x_fsmc.h
............此處省略321個(gè)文件信息

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