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EXAMPLE4.1
- PIC16887A单片机利用RB0/INT中断，每按一次键S1，LED翻转亮-PIC16887A microcontroller using RB0/INT interrupt each time the key S1, LED turn light
EXAMPLE4.2
- PIC16887A单片机以TMR0作为计时器，通过RB0输出脉冲，每隔10ms让LED闪亮，采用中断方式-PIC16887A microcontroller to TMR0 as a timer, by RB0 output pulse, so that LED flashes once every 10ms, using interrupt
EXAMPLE4.3
- PIC16887A单片机RA4接一个按键，要求每按一下按键S1，必须进入中断，在中断中让LED闪亮。即使用时钟中断来实现不带中断的按键实现中断。-PIC16887A SCM RA4 by one button, click the button for each requirement S1, must enter an interrupt, the interrupt enable LED flashes. That the use of clock interrupts to impleme
EXAMPLE4.4
- PIC16887A单片机以TMR1作为计时器，通过RB0输出脉冲每隔100ms-PIC16887A TMR1 as the microcontroller timer output pulse every 100ms by RB0
EXAMPLE4.7
- PIC16887A单片机CCP捕捉功能的使用-PIC16887A CCP capture the use of SCM
EXAMPLE4.8
- PIC16887A单片机CCP比较功能的使用-PIC16887A compare function to use SCM CCP
EXAMPLE4.9
- PIC16887A单片机利用CCP2模块的比较模式,触发特殊事件功能,每隔1ms自动进行AD转换-PIC16887A CCP2 module microcontroller using Compare mode, trigger special event function, AD automatically convert every 1ms
EXAMPLE4.10
- PIC16887A单片机用PWM产生频率为1KHz、占空比为40 的波形-PIC16887A microcontroller PWM generation with a frequency of 1KHz, 40 duty cycle waveform
EXAMPLE4.15
- PIC16887A单片机一个双机通信，2个单片机异步串行通信接口相连方式为：RX和TX交叉对接，左边的单片机U1，每按下按键S1就发送一个字节数，从0x20开始发送，每送一个数据，此数加1.发送的同时在D口上输出。右边单片机U2为接收状态，采用中断方式，如有接收中断，则进入中断，将接收到的数直接在D口上输出-PIC16887A a two-machine communications microcontroller, two asynchronous serial communication i
EXAMPLE4.16
- PIC16887A单片机单片机U1为主控发送,从动接收,U2为从动接收,产控发送的双机通信:开始时,由U1担任主控方,向从动方U2发送字符”hello!”,发送完毕并转为同步从动接收状态,如接收到的字符为”How are you?”则LED闪亮,通信结束.U2开始时被设置为同步从动接收状态,收到7个字符并确认接收的字符为”hello!”后,再转为主控发送方式,回送字符”How are you?”,进入LED闪亮状态,通信结束-U1 is the master SCM SCM PIC16887A
EXAMPLE4.17
- PIC16887A单片机主控发送接收,与从动接收发送的双机通信,和上例一样,不管接收还是发送U1始终为主控方,U2始终为从动方,过程和上例一样-PIC16887A master microcontroller sending and receiving, sending and receiving the double slave communication, and, like the example above, whether received or sent is always the
FREESCALE_MC9S12H256
- FREESCALE_MC9S12H256资料-FREESCALE_MC9S12H256 information