大家看看这东西怎么玩

农村人 · 发表于 2011-4-22 08:47

DCF77模拟器http://www.sundgren.se/3_recreation/electronics/dcf77_simulator.htm

/* FILE / DATE:    dcf_sim_.c / 2010-05-03
DESCRIPTION:    DCF Simulator
MICRO-PROCESSOR: PIC16F886
COMPILER:       B Knudsen Cc5x C-compiler - not ANSI-C
EXTERNAL HW:    LCD Display
                  4 pushbuttons with LED
                  Rotating encoder
                  2 LEDs
DESIGNER:       Hans Sundgren

CREDIT:       William Sandqvist for rotary encoder reading
RAM usage:    172 bytes (12 local), 196 bytes free
CODE WORDS:    4450 code words (54 %)

CHIP CONNECTIONS ********************************************
                  _________  ________
                  |       \/       |
                  |    16F886    |
                  -|RE3 1    28  RB7|-
   Output.PULSE--<-|RA0 2    27  RB6|-
   LCD.backlight-<-|RA1 3    26  RB5|-<-Btn.START
   LED.SET------<-|RA2 4    25  RB4|-<-Btn.TRANSMIT
   LED.VIEW-----<-|RA3 5    24  RB3|-<-Btn.VIEW
   LED.TRANSMIT-<-|RA4 6    23  RB2|-<-Btn.SET
   LED.START----<-|RA5 7    22  RB1|-<-Encoder.A
            GND---|Vss 8    21  RB0|-<-Encoder.B
         LED.one-<-|RA7 9    20  Vdd|---+5V
      LED.null-<-|RA6  10    19  Vss|---GND
XTAL 32,768 kHz---|OSO  11    18  RC7|->-LCD.D7
XTAL 32,768 kHz---|OSI  12    17  RC6|->-LCD.D6
         LCD.RS-<-|RC2  13    16  RC5|->-LCD.D5
         LCD.EN-<-|RC3  14    15  RC4|->-LCD.D4
                  |___________________|

DISPLAY VIEWS, 1 -> 2 -> 3 -> 4 -> 1 -> ...
_____________________________________________
| View | Shows             | LCD backlight |
|------|----------------------|---------------|
| 1 | Time and bit display | No          |
| 2 | Time and bit display | Yes          |
| 3 | Bit overview       | Yes          |
| 4 | Bit description    | Yes          |
|______|______________________|_______________|

PUSH-BUTTONS
____________________________________________________________
| Button    | Color  | Pin | Lamp, pin: lit                |
|------------|--------|-----|--------------------------------|
| Start/Stop | Green  | RB5 | RA5 | On during clock running  |
| Transmit | Red | RB4 | RA4 | Blink on output signal |
| View    | Blue | RB3 | RA3 | Blink when pressed    |
| Set       | Yellow | RB2 | RA2 | On during set clock    |
|____________|________|_____|________________________________|

LED INDICATORS
____________________________________________________________
| LED       | Color  | Pin | Lit during...                |
|------------|--------|-----|--------------------------------|
| 0       | Yellow | RA7 | Output = 0                   |
|          |       |    | Decrement during clock setting |
|          |       |    |                               |
| 1       | Green  | RA6 | Output = 1                   |
|          |       |    | Increment during clock setting |
|____________|________|_____|________________________________|

ROTATING DIALS
____________________________________________________________
| Type          |  Function                      | Pin    |
|----------------|-------------------------------------------|
| Rotary encoder | Increase/decrease clock setting | RB0/RB1 |
|________________|_________________________________|_________|


PROGRAM OVERVIEW  *******************************************
Interrupt: 1 Hz ----------------------------------------
|  If start_mode = 1                                  |
|    Update clock (step up one second)                |
|    Output pulse-value                               |
|  Update display                                     |
|  Check buttons                                        |
|    If VIEW-button                                  |
|       Step up display mode 0->1->2->3->0             |
|    If SET-button                                     |
|       Setting > 0                                  |
|       Stop interrupt, jump out to setting sequence |
--------------------------------------------------------
Interrupt: Rotary encoder, during "set clock" ----------
|  Read encoder                                        |
|    If increase                                     |
|       up = 1 and blink LED0                         |
|    If decrease                                     |
|       down = 1 and blink LED1                      |
--------------------------------------------------------
Main ---------------------------------------------------
|  Initialization                                     |
|  Read stored time from EEPROM                         |
|  Interrupt is active 1 Hz, but the clock is stopped |
|  Loop                                                 |
|    Check START-button                               |
|       If START-button                               |
|          Toggle start_mode                         |
--------------------------------------------------------
Set clock sequence  ------------------------------------
|  Disable 1 Hz interrupt                               |
|  Enable rotary encoder interrupt                      |
|  Step through set sequence, read rotary encoder       |
|    Update and display time values                   |
|  Store set time in EEPROM                            |
|  Enable 1 Hz interrupt                               |
--------------------------------------------------------
*/

markliang · 发表于 2011-4-22 09:13

我靠！！！
外壳自己弄的？这可真是牛人啦！！

dyidiy · 发表于 2011-4-22 09:17

我靠！！！
外壳自己弄的？这可真是牛人啦！！
markliang 发表于 2011-4-22 09:13 https://www.yleee.com.cn/images/common/back.gif

同感！！！

佳广 · 发表于 2011-4-22 09:39

这个好像是老外做的吧？

zjzj_007 · 发表于 2011-4-22 09:40

画面板的软件不错，请问是什么软件

农村人 · 发表于 2011-4-22 10:52

不知他是使用何种软件做的，不过我们应该可以画出那样的效果的

share_all · 发表于 2011-4-22 11:04

佩服啊，绝对牛人啊

acbear · 发表于 2011-4-22 11:22

这东西做什么用的?

孬孬 · 发表于 2011-4-22 12:12

外壳的确很牛，可是看洞洞板的飞线可就不咋地了

lihongran · 发表于 2011-4-22 12:34

我看中那个外壳

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