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    文件類型: .rar
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    發(fā)布日期: 2021-01-11
  • 語言: 其他
  • 標(biāo)簽: spi??32??通信??

資源簡介

spi 32 通信 雙機(jī) 目前可實(shí)現(xiàn)雙機(jī) 理論可以實(shí)現(xiàn) 1主機(jī) 和 n多從機(jī)

資源截圖

代碼片段和文件信息 

#include?“TIMER.h“
#include?“delay.h“
#include?“usart.h“




/*定時(shí)器1用于定時(shí)發(fā)送SPI數(shù)據(jù)*/
void?Timer1_Init（u16?arru16?psc）
{
	RCC->APB2ENR|=1<<11;//TIM1時(shí)鐘使能????
?	TIM1->ARR=arr;??//設(shè)定計(jì)數(shù)器自動重裝值//剛好1ms????
	TIM1->PSC=psc;??//預(yù)分頻器
	TIM1->DIER|=1<<0;???//允許更新中斷				
	TIM1->DIER|=1<<6;???//允許觸發(fā)中斷
	//TIM1->CR1=0x0080;???//ARPE使能?TIMx_ARR寄存器被裝入緩沖器		???
	TIM1->CR1|=0x01;????//使能定時(shí)器1

????MY_NVIC_Init（70TIM1_UP_IRQChannel4）;//搶占1，子優(yōu)先級1，組1									?
}
/*定時(shí)器1中斷服務(wù)程序*/	?
void?TIM1_UP_IRQHandler（void）
{?		????		??			????
	if（TIM1->SR&0X0001）//溢出中斷
	{??
		delay_ms（200）;			???				?????	????	
	}				???
	TIM1->SR&=~（1<<0）;//清除中斷標(biāo)志位??
}
	

/*定時(shí)器2用于定時(shí)10MS*/
void?Timer2_Init（u16?arru16?psc）?//定時(shí)器2用于adc采樣
{
	RCC->APB1ENR|=1<<0;//TIM3時(shí)鐘使能????
?	TIM2->ARR=arr;??//設(shè)定計(jì)數(shù)器自動重裝值?1~65535?

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????3164??2013-07-22?16:24??STM32?SPI雙機(jī)通信\Master\HARDWARE\TIMER.c

?????文件????????537??2013-07-16?16:55??STM32?SPI雙機(jī)通信\Master\HARDWARE\TIMER.h

?????文件????????399??2013-03-11?10:24??STM32?SPI雙機(jī)通信\Master\Output\keilkilll.bat

?????文件??????10115??2013-07-22?16:48??STM32?SPI雙機(jī)通信\Master\Output\TEST.hex

?????文件???????1296??2013-03-11?10:24??STM32?SPI雙機(jī)通信\Master\SYSTEM\delay\delay.c

?????文件????????222??2013-03-11?10:24??STM32?SPI雙機(jī)通信\Master\SYSTEM\delay\delay.h

?????文件???????5201??2013-07-18?15:47??STM32?SPI雙機(jī)通信\Master\SYSTEM\sys\sys.c

?????文件???????3086??2013-04-24?09:34??STM32?SPI雙機(jī)通信\Master\SYSTEM\sys\sys.h

?????文件???????2520??2013-03-11?10:24??STM32?SPI雙機(jī)通信\Master\SYSTEM\usart\usart.c

?????文件????????359??2013-03-11?10:24??STM32?SPI雙機(jī)通信\Master\SYSTEM\usart\usart.h

?????文件????????497??2013-03-11?10:24??STM32?SPI雙機(jī)通信\Master\USER\Jlink?Regs?CM3.txt

?????文件????????375??2013-03-11?10:24??STM32?SPI雙機(jī)通信\Master\USER\JlinkSettings.ini

?????文件????????399??2013-03-11?10:24??STM32?SPI雙機(jī)通信\Master\USER\keilkilll.bat

?????文件???????3012??2013-07-22?16:48??STM32?SPI雙機(jī)通信\Master\USER\main.c

?????文件??????34406??2013-07-22?16:48??STM32?SPI雙機(jī)通信\Master\USER\STM32F10x.lst

?????文件??????11307??2013-03-11?10:24??STM32?SPI雙機(jī)通信\Master\USER\STM32F10x.s

?????文件??????53402??2013-07-22?16:48??STM32?SPI雙機(jī)通信\Master\USER\TEST.map

????.......????135499??2013-07-22?16:51??STM32?SPI雙機(jī)通信\Master\USER\TEST.uvgui.11

?????文件?????136127??2013-03-11?10:24??STM32?SPI雙機(jī)通信\Master\USER\TEST.uvgui.Administrator

?????文件??????69396??2013-03-11?10:24??STM32?SPI雙機(jī)通信\Master\USER\TEST.uvgui.Thankpad?E40

????.......????135491??2013-07-22?16:16??STM32?SPI雙機(jī)通信\Master\USER\TEST.uvgui_11.bak

????.......?????11302??2013-07-22?16:51??STM32?SPI雙機(jī)通信\Master\USER\TEST.uvopt

?????文件??????15563??2013-07-22?16:16??STM32?SPI雙機(jī)通信\Master\USER\TEST.uvproj

?????文件???????8972??2013-07-22?16:48??STM32?SPI雙機(jī)通信\Master\USER\TEST_Target?1.dep

????.......?????11306??2013-07-22?16:16??STM32?SPI雙機(jī)通信\Master\USER\TEST_uvopt.bak

?????文件??????15743??2013-07-22?14:36??STM32?SPI雙機(jī)通信\Master\USER\TEST_uvproj.bak

?????文件????????399??2013-03-11?10:24??STM32?SPI雙機(jī)通信\Slave\Output\keilkilll.bat

?????文件??????10107??2013-07-22?16:50??STM32?SPI雙機(jī)通信\Slave\Output\TEST.hex

?????文件???????1296??2013-03-11?10:24??STM32?SPI雙機(jī)通信\Slave\SYSTEM\delay\delay.c

?????文件????????222??2013-03-11?10:24??STM32?SPI雙機(jī)通信\Slave\SYSTEM\delay\delay.h

............此處省略41個(gè)文件信息

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