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Description: PIC 单片机最小的 boot loader，大小大约100字。支持16F, 18F, dsPIC30 系列。您会发现它非常有用。-PIC s smallest single-chip boot loader, the size of about 100 words. Support 16F, 18F, dsPIC30 series. You will find it very useful.
Platform: |
Size: 890880 |
Author: Ma Liang |
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Description: pic 16 f 84 programmation in frensh and algorithme in asm ppt cours-pic 16 f 84 programmation in frensh and algorithme in asm ppt cours
Platform: |
Size: 748544 |
Author: 1 |
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Description: A simple example of using the keypad library for mikroC PRO for PIC.
It supports keypads with 1..4 rows and 1..4 columns. The code being
returned by the Keypad_Key_Press() or Keypad_Key_Click() functions is
in range from 1..16. In this example, the code returned by the keypad
library functions is transformed into ASCII codes [0..9,A..F].
In addition, a small single-byte counter displays number of key presses
in the second LCD row.- A simple example of using the keypad library for mikroC PRO for PIC.
It supports keypads with 1..4 rows and 1..4 columns. The code being
returned by the Keypad_Key_Press() or Keypad_Key_Click() functions is
in range from 1..16. In this example, the code returned by the keypad
library functions is transformed into ASCII codes [0..9,A..F].
In addition, a small single-byte counter displays number of key presses
in the second LCD row.
Platform: |
Size: 1024 |
Author: Dobromir Dinev |
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Description: PIC单片机的CCP功能
//220V的交流电源直接用电阻限流,经光耦隔离,形成脉冲送到CCP2,
//CCP2模块的捕捉功能,设置为每16个上升沿捕捉一次,相当于平均滤波,目的是为了减小误差
//TMR1计数的分频系数计算:假设电源为50Hz,即一个周期为20ms,16个周期为320ms
//320ms=320000us,单片机用4MHz晶振,指令周期为1us,设TMR1的分频系数为K:65536×K=320000
//得K=4.88,取K=8,即TMR1的预分频系数设为1:8
//电源频率计算,假设频率显示为2位小数,即频率值放大100倍,16次捕捉值为TTZ,
//则f=1000000×100/(TTZ×8/16)=200000000/TTZ-PIC microcontroller CCP function// 220V AC power directly limiting resistor, the optocoupler isolation, a pulse sent CCP2,// CCP2 module' s capture function, set to capture rising once every 16, equivalent to an average filter The purpose is to reduce the error// TMR1 counter division ratio calculation: Suppose power is 50Hz, ie a period of 20ms, 16 cycles of 320ms// 320ms = 320000us, microcontroller 4MHz crystal, the instruction cycle is 1us, setting TMR1 divider coefficient K: 65536K = 320000// get K = 4.88, take K = 8, ie the TMR1 prescaler is set to 1:8// power frequency, assuming that the frequency is displayed as two decimal that frequency value magnified 100 times, 16 times to capture value TTZ,// then f = 1000000100/(TTZ8/16) = 200000000/TTZ
Platform: |
Size: 17408 |
Author: XIA |
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