Embedded System Microcontroller Interactive Course using BASCOM-AVR - Lecture3
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Embedded System Microcontroller Interactive Course using BASCOM-AVR - Lecture3 By: WALID BALID
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Embedded System Microcontroller Interactive Course using BASCOM-AVR - Lecture3
- 1. ī ī ī ī īŠī ī °ī Ĩī Ŋī ģī ī ī ī ī Ŋī šī ī ī Ŋī ģī ī īĒī ī Ŋī ī âĢīēīģīēīē īēīēīē īēīģīģīģ¤īģ īģ´īēâŦ ī ī īĒī ī ģī ī ī ģī ī īĒī Ąī ģī ī ģī ī ī ī ī Programming Embedded Systems Microcontroller You Can Practice Microcontroller Programming Easily Now! WALID BALID, Tuesday, December 15, 2009
- 2. īīĒīŦīļīīī īīīī¸īīīīī īīīĒī ī ī īīīģīīīģīī īīŽīŧīī Exp.5: Hexadecimal Array Keypad ī ī īīī¯īī°īļīŋī īīīĒī˛ī§ī īīī īīīīī°īŋī īīīīģī īēīīŽīŋīīīī īīīĒīīīģī ī ī īēīīīĒīīīģīī ī īŋī īīīīŦīģī ī ī īŽīīīĒī˛ī§ī īīī īīīīī°īŋī īīīīģī īīīĒīīī īŊīīĩīī ī ī īēīŊīīĩīīīģīī īĄīąī ī ī ī ī īēīīŠīīĻīģīī īŊīī§ī ī īĒīą ī īī¨ī¯īīīģīī īīŧī§ī īĸīīŦīēīīī ī īīī°īīī īīīī īī§īīīŋīī īĸīīŦīēīīī ī īīī°īīī īī¯īĒī¨īŋīī īīīīī°īīī īīģīīī īīīīĒī´īģī īīŋīīīĒīī īīīīī¸īī īīī´īī ī˛īī ī ī īŽīīīŧīŽīŧīŽīīģī ī ī īēīīĻīīĻīīī īīīīīŧī¨īīģī ī ī īēīīīīīīīī īīīīīīŧī¨īī īīī īīīīī īīīīī¯ī īīīĒī˛ī§ī īīī īīīīī°īŋī īīīīģī īīīīĒīŗī īŊīīī ī īŋ ī ī īīīīīģīī īīīīŧī¨īīģī ī ī īīīīŧī¨īīģīī ī īĒīą ī īīĄīīīģīī ī īŋīĢī īąīīĒī¨īīī īīīīī°īīī īīīīģī īīī¨īŋī īžīīĩīīīī īīīīīīģīī īąīīĒī¨ī ī ī Config Kbd = Portb , Delay = 150 ī ī īŽīīīīī°īīŧīģī īīī¸īīīī¸īīīī īīģīīąī¨īģīī īĒīīī īīĨīī°īīģ ī ī īēīīīī īīīī īīīīī°īīī īīģīīī īīīīĒīŗ ī ī ī¸īī ī ī īī§īī Var = 16ī īīīī´īģīīī īīīīŧī¨īīģīī īī¨īī īĨīī¨īī ī ī1 ī ī Var = Getkbd() īŽīĸīīŦīēīŋī ī īīī°īŋī īīī īēīīī ī īŊī¸ī˛īģīī īīŧī§ī īĸīīŦīēīīī ī ī īīī°īīī īīīī´īī īīīīŧī¨īīģīī īī¨īī īĨīī¨īī ī ī 2 ī ī īēīīģīīīģī īīīīīīī īīģī īī īī¸īīīģīī īīīĻīīī īīŽīŗ 58 īīīīīī¸īģīĸīīī īīīīīīĒīī¸īģīī īīīĻīīīī īīīŧīˇ
- 3. Practical Class 3 Programming Microcontrollers S1 = 0 S2 = 1 S3 = 2 S4 = 4 S5 = 5 S6 = 6 S7 = 8 S8 = 9 S9 = 10 S* = 12 S0 = 13 S# = 14 A=3 B=7 C = 11 D = 15 ī ī īēīīŠīīĻīģīī īŊīīŦī˛īī īīŋīīīĒī $regfile = "m128def.dat" $crystal = 1000000 ī ī īŽīīīīīīīīģī $baud = 4800 '----------------------- Config Kbd = Portb , Delay = 150 ī ī īŽīīīīī°īīī īīīīģī īīī¨īŋī īīŧīĩīīīī īīīīīīģīī īąīīĒī¨ī '----------------------- Dim Var As Byte ī ī īīīīīīīī īąīīĒī¨ī '----------------------- Do Var = Getkbd() If Var < 16 Then Gosub Check_number ī ī īŽīīīīī°īīī īīģīīī īīīīĒīŗī īīīī¯ī īīīī īīŽīīīĒīģīī īīŋīīīīģīī īī´īŧī End If ī ī Loop End '----------------------- Check_number: Select Case Var Case 0 : Print "Key Pressed is (1)" Case 1 : Print "Key Pressed is (2)" Case 2 : Print "Key Pressed is (3)" Case 3 : Print "Key Pressed is (A)" Case 4 : Print "Key Pressed is (4)" Case 5 : Print "Key Pressed is (5)" Case 6 : Print "Key Pressed is (6)" Case 7 : Print "Key Pressed is (B)" ī īīī īĸīīŦīēīīī ī īīī°īīīī īąīīĒī¨īī īī§īīīŋī īī§īĒī°īģī īīŋīīīīģī Case 8 : Print "Key Pressed is (7)" Case 9 : Print "Key Pressed is (8)" ī ī īŽīīŽīīīĒīģīī īīŋīīīīģīī īīī īīĨīī¨īģī Case 10 : Print "Key Pressed is (9)" Case 11 : Print "Key Pressed is (C)" Case 12 : Print "Key Pressed is (*)" Case 13 : Print "Key Pressed is (0)" Case 14 : Print "Key Pressed is (#)" Case 15 : Print "Key Pressed is (D)" End Select Return '----------------------- Faculty of Electrical and Electronic Eng. 59 Automatic Control & Automation Dept.
- 4. īīĒīŦīļīīī īīīī¸īīīīī īīīĒī ī ī īīīģīīīģīī īīŽīŧīī Exp.6: Programming LCD ī ī īīīģīīīŽīīĒī¸īģīī īŠīīīŖīĸīī īīąīīąī īīīĒīī īēīīīĨīīŽīģīī īīīĒīīīģī ī ī īēīīīĒīīīģīī ī īŋī īīīīŦīģī ī ī īŽ20x4ī īīī¯īĒīī īŠīīīŖīī īīąīīąī īīīĒīīī īŊīīĩīī ī ī īēīŊīīĩīīīģīī īĄīąī ī ī ī ī īēīŊīīĩīīī īīīīŧīąīīŋ ī ī īŽSW2ī ī īīī°īīī īļīīĢīī īī ī ī īēīīŠīīĻīģīī īŊīī§ī ī īĒīą ī īžīīĒī¨īīīī īīī īī¯īīšīĸīīī īīīģīīīŽīīĒīˇī īŠīīīŖīī īīąīīąī īīŧī§ī īīīļīī ī˛īŠīīī īŠīīīŖīĸī īīŋīīīĒīī īīīīī¸īī īīī´īī ī˛īī ī ī īŽīīīģīīīŽīīĒī¸īģīī īīąīī˛īģīīī īīĩīīīī īīīˇīĒīī ī ī īēīīĻīīĻīīī īīīīīŧī¨īīģī ī ī īīīīīģīī īīīīŧī¨īīģī ī ī īīīīŧī¨īīģīī ī īĒīą Config Lcdpin = Pin , Db4 = Portc.4 , Db5 = Portc.5 , Db6 = Portc.6 ī ī īīī¨īīī īŠīŋī īīŧīĩīīīī īŠīīīŖīĸīī īīąīīąī īīīąīŗīī īąīīĒī¨ī Db7 = Portc.7 ,ī ī ī ī ī E = Portc.2 , Rs = Portc.3 Config Lcd = 20 * 4 ī ī ī¨īĒīąīīī īĒī īīĻīī§īīŠī īŠīīīŖīĸīī īīąīīąī īĨīī¨īīī īąīīĒī¨ī Deflcdchar 0 , 14 , 17 , 14 , 17 , 17 , 14 , 17 , 14 LCD Designerī īīīĨīīī īīīĻīĸīīīīī īīīšīī ī˛īĒīī īąīīĒī¨ī Cls ī ī īŠīīīŖīĸīī īīąīīąī īīŽīŋ īīīīīīī īīģī īī īī¸īīīģīī īīīĻīīī īīŽīŗ 60 īīīīīī¸īģīĸīīī īīīīīīĒīī¸īģīī īīīĻīīīī īīīŧīˇ
- 5. Practical Class 3 Programming Microcontrollers Lcd var ī ī īŠīīīŖīĸīī īīąīīąī īīŧī§ī ī˛īĒī/īīīīŗī īī§īīīŋ Lowerline ī ī īīģīīīģīī īĒīąīŽīģīī īīī īīīīī¸īģīī īĒīąīīŋī īšīīĒī Shiftlcd Right ī ī ī īīīīģīī īīī īĩīīĨīīī§ī īīąīī˛īģīī īīŧī§ī īīĒīī¤īīī īīīŋīīŧī¨īīī īŠīīī īīīīĢī Shiftlcd Left ī ī ī īŠīīŽīīģīī īīī īĩīīĨīīī§ī īīąīī˛īģīī īīŧī§ī īīĒīī¤īīī īīīŋīīŧī¨īīī īŠīīī īīīīĢī Locate X , Y ī ī ī¨īĨīīī§/īĒīąīīŠī īŠīŗīīŋī īī īīīīī¸īģīī īĒīąīīŋī īŠīšīī Shiftcursor Right ī ī īīīīģīī īīī īĩīīĻīīīī īĩīīĨīīī§ī īīīīī¸īģīī īĒīąīīŋī īīīīĢī Shiftcursor Left ī ī īŠīīŽīīģīī īīī īĩīīĻīīīī īĩīīĨīīī§ī īīīīī¸īģīī īĒīąīīŋī īīīīĢī Home Upper ī ī ī¨īīīīĻīīģīī īīąī´īīŠī īžīīīī īĨīīī¨īģī/īĒīąīŽīģīī īīī īžīī´īīīī Cursor Off Noblink ī ī īŽīīīīī¸īģīī īĒīąīīŋī īīīŦīģī Cursor On Blink ī ī īīī´ī°īĄī īŠīŋī īīīīī¸īģīī īĒīąīīŋī īŊīīŦī˛ī Display Off ī ī īŠīīīŖīĸīī īīąīīąī īīī°īŋī Display On ī ī īŠīīīŖīĸīī īīąīīąī īŊīīŦī˛ī Thirdline ī ī īīģīīīģīī īĒīąīŽīģīī īīī īžīī´īīīī Fourthline ī ī īŠīīīĒīģīī īĒīąīŽīģīī īīī īžīī´īīīī Home Third ī ī īīģīīīģīī īĒīąīŽīģīī īīīīĻīī īī īīīīī¸īģīī īĒīąīīŋī īŠīšī Home Fourth ī ī īŠīīīĒīģīī īĒīąīŽīģīī īīīīĻīī īī īīīīī¸īģīī īĒīąīīŋī īŠīšī Lcd Chr(x) ī ī īīīšīĸīī ī˛īĒīīī īī§īīīŋ ī ī īēīīŠīīĻīģīī īŊīīŦī˛īī īīŋīīīĒī $regfile = "m128def.dat" ī ī īŽīīīīīīīīģī $crystal = 8000000 '----------------------- ī īīŧīĩīīīī īŠīīīŖīĸīī īīąīīąī īīīąīŗīī īąīīĒī¨ī Config Lcdpin = Pin , Db4 = Portc.4 , Db5 = Portc.5 , Db6 = Portc.6 , Db7 = Portc.7 , E = Portc.2 , Rs = Portc.3 ī ī īŽīī¸īīīīī īŠīŋ ī ī īŠīīī¤īģīī īīąīīąī īŊīīĨīīŋī īąīīĒī¨ī Config Lcd = 20 * 4 ī īīīĻīĸīīīīī īīī¯īīšīī ī˛īŠīīī īąīīĒī¨ī Deflcdchar 0 , 14 , 17 , 14 , 17 , 17 , 14 , 17 , 14 Deflcdchar 1 , 17 , 14 , 17 , 14 , 14 , 17 , 14 , 17 LCD Designerī īīīĨīī '----------------------- ī ī īīīīīīīī īąīīĒī¨ī Dim A As Byte '----------------------- Do Cls Lcd "hello world!" Wait 1 ī ī īīŽīīīĒīģīī īīŋīīīīģīī īī´īŧī ī ī ī īīąīī˛īģīī īīŧī§ī īŠīīīŖīĸīī īīīī¯ī īīīī Lowerline Wait 1 ī ī ī īīīīīīī īīīˇīĒīīī īžīĒī§ī ī ī īŽīīī¯īīšīĸīī ī˛īŠīīīī īŠīīīŖīī Lcd "LCD Test" Wait 1 For A = 1 To 8 Shiftlcd Right Faculty of Electrical and Electronic Eng. 61 Automatic Control & Automation Dept.
- 6. īīĒīŦīļīīī īīīī¸īīīīī īīīĒī ī ī īīīģīīīģīī īīŽīŧīī Waitms 500 Next A For A = 1 To 8 Shiftlcd Left Waitms 500 Next A Locate 2 , 9 Lcd "-L2,C9" Wait 1 Shiftcursor Right Lcd "-*-" Wait 1 Shiftcursor Left Lcd "*-*" Wait 1 Home Upper Lcd "HELLO WORLD" Wait 1 Cursor Off Noblink Wait 1 Cursor On Blink Wait 1 Display Off Wait 1 Display On Wait 1 Thirdline Lcd " /Line 3" Wait 1 Fourthline Lcd " /Line 4" Wait 1 Home Third Lcd ":)" Wait 1 Home Fourth Lcd ":(" Wait 1 Cls Locate 1 , 9 : Lcd Chr(0) Wait 1 Locate 1 , 11 : Lcd Chr(1) Loop End īīīīīīī īīģī īī īī¸īīīģīī īīīĻīīī īīŽīŗ 62 īīīīīī¸īģīĸīīī īīīīīīĒīī¸īģīī īīīĻīīīī īīīŧīˇ
- 7. Practical Class 3 Programming Microcontrollers Exp.7: Programming Graphic LCD ī ī īīīŋīīīĒīģīī īŠīīīŖīĸīī īīąīīąī īīīĒīī īēīī¨īīīŽīģīī īīīĒīīīģī ī ī īēīīīĒīīīģīī ī īŋī īīīīŦīģī ī ī īŽ128x64ī īīīŋīīīŠī īŠīīīŖīī īīąīīąī īīīĒīīī īŊīīĩīī ī ī īēīŊīīĩīīīģīī īĄīąī ī ī ī ī īēīŊīīĩīīī īīīīŧīąīīŋ ī ī īŽSW3ī ī īīī°īīī īļīīĢīī īī ī ī īēīīŠīīĻīģīī īŊīī§ī ī īĒīą ī īīī īī¯īīšīĸīīī īīīŋīīīŠī īŠīīīŖīī īīąīīąī īīŧī§ī īīīŋīīīŠī īīīīī˛īīīī īŠīīĩīī īīīļīī ī˛īŠīīī īŠīīīŖīĸī īīŋīīīĒīī īīīīī¸īī īīī´īī ī˛īī ī ī īŽīīīŋīīīĒīģīī īīąīī˛īģīīī īīĩīīīī īīīˇīĒīīī īžīīĒī¨īīī ī ī īēīīĻīīĻīīī īīīīīŧī¨īīģī ī ī īīīīīģīī īīīīŧī¨īīģī ī ī īīīīŧī¨īīģīī ī īĒīą Config Graphlcd = 128 * 64sed , Dataport= Porta, Controlport= Portc , Ce = 2 , Ce2 = 4 , Cd = 7 , Rd = 6 , ī ī īŽīīīŋīīīĒīģīī īŠīīīŖīĸīī īīąīīąī īŠīŋī īīŧīĩīīīī īīīąīŗīīī īąīīĒī¨ī ī ī Reset = 3 , Enable = 5 ī ī $lib "glcdKS108.lib" ī ī īīīŋīīīĒīģīī īŠīīīŖīĸīī īīąīīąī īīīī¸īŋī īąīīĒī¨ī Faculty of Electrical and Electronic Eng. 63 Automatic Control & Automation Dept.
- 8. īīĒīŦīļīīī īīīī¸īīīīī īīīĒī ī ī īīīģīīīģīī īīŽīŧīī Setfont Font ī ī īīŋīīĻīĸīīīī īĨīīĒīīī īĄīīī īīī¨ī Cls ī ī īīīīĒīģīīī ī¸īīļīīģīī īīŽīŋ Cls Text ī ī īĄī´ī¯ī ī¸īīļīīģīī īīŽīŋ Cls Graph ī ī īĄī´ī¯ī īīīīĒīģīī īīŽīŋ Lcdat y , x , var [, inv] ī ī īŽīĨīĻīī īŠīŗīīŋī īī īīąīī˛īģīī īīŧī§ī īˇīī īīī īžīīīīŋī īī§īīīŋ Line(X0 , Y0) - (X1 , Y1) , Color ī ī īīīīīī īīąī´īīī īīīīĻīī īīąī´īī īīī īĩīīĨīīīīīī īĄīĄī īīīŠ Pset X , Y , Color ī ī ī¨SET/RST PixelīŠī īīąī´īī īīī°īĄīī īīī īŠīīīŖīīī īī¸īīīģī Circle(X , Y) , r , Color rī īĒīąī´īīī īīī¨īīĒīŋī īīąī´īī īī īīĒīīīĨī īīīŠ Showpic X , Y , label ī ī īīĨīĻīī īīī¯īī īĻīī§ī īīĨīīīīŋī īĨīĻīī īŠīŗīīŋī īī īīŠīīĩī īŠīīīŖī $include "Font5x8.font" ī ī īīīŠīīĄī īĸīīąīĄī īąīŧīŋī ī īŋī īĸīīąīīī īąīŧīŋī īīīēī $bgf "Smiley1.bgf" ī ī īīīŠīīĄī bgfī īąīŧīŋī ī īŋī īīŠīīļīģīī īīīēī ī ī īēīīŠīīĻīģīī īŊīīŦī˛īī īīŋīīīĒī $regfile = "m128def.dat" $crystal = 8000000 ī ī īŽīīīīīīīīģī $lib "glcdKS108.lib" '------------------------- Config Graphlcd = 128 * 64sed , Dataport = Porta , Controlport = Portc , Ce = 2 , Ce2 = 4 , Cd = 7 , Rd = 6 , Reset = 3 , ī ī īŽīīīŋīīīĒīģīī īŠīīīŖīĸīī īīąīīąī īīī¨īŋī īīŧīĩīīīī īīīīīīģīī īąīīĒī¨ī Enable = 5 '------------------------- Dim X As Byte , Y As Byte ī ī īīīīīīīī īąīīĒī¨ī '------------------------- Cls : Cls Text : Cls Graph ī ī īŠīīīŖīĸīī īīąīīąī īīŽīŋ '------------------------- Setfont Font8x8 Lcdat 3 , 11 , "Font 5x8 Test" Lcdat 4 , 11 , "Font 6x8 Test" 8x8ī īīīīī ī īŋī īĄīĄī īīīĻīĸīīīīī ī¸īīļīī īī§īīīŋ Lcdat 5 , 11 , "Font 8x8 Test" Wait 2 Cls Setfont Font5x8 ī ī 5x8ī īīīīī ī īŋī īĄīĄī īīīĻīĸīīīīī ī¸īīļīī īī§īīīŋ Lcdat 1 , 1 , "LINE1" : Wait 1 Lcdat 2 , 1 , "LINE2" : Wait 1 Lcdat 3 , 1 , "LINE3" : Wait 1 Setfont Font6x8 Lcdat 4 , 1 , "LINE4" : Wait 1 ī ī 6x8ī īīīīī ī īŋī īĄīĄī īīīĻīĸīīīīī ī¸īīļīī īī§īīīŋ Lcdat 5 , 1 , "LINE5" : Wait 1 Lcdat 6 , 1 , "LINE6" : Wait 1 Setfont Font8x8 Lcdat 7 , 1 , "LINE7" : Wait 1 ī ī 8x8ī īīīīī ī īŋī īĄīĄī īīīĻīĸīīīīī ī¸īīļīī īī§īīīŋ Lcdat 8 , 1 , "LINE8" : Wait 1 '/------------/ Cls Setfont Font16x16 ī ī 16x16ī īīīīī ī īŋī īĄīĄī īīīĻīĸīīīīī ī¸īīļīī īī§īīīŋ īīīīīīī īīģī īī īī¸īīīģīī īīīĻīīī īīŽīŗ 64 īīīīīī¸īģīĸīīī īīīīīīĒīī¸īģīī īīīĻīīīī īīīŧīˇ
- 9. Practical Class 3 Programming Microcontrollers Lcdat 4 , 23 , "16x16" : Wait 2 Cls Lcdat 1 , 1 , "LINE1" : Wait 1 Lcdat 3 , 1 , "LINE2" : Wait 1 Lcdat 5 , 1 , "LINE3" : Wait 1 Lcdat 7 , 1 , "LINE4" : Wait 1 '/------------/ Setfont Font8x8 Lcdat 4 , 11 , "Drawing Lines" : Wait 2 Cls Text īŠīīīŖīĸīī īīąīī˛īģī īīģīīīģīī īīīŽī´īīģīī īĩī¯īī īĸīīąīĄī īīīŠ Line(0 , 0) -(127 , 0) , 255 Y 63,31 Wait 1 127,0 Line(0 , 63) -(127 , 63) , 255 0,0 Wait 1 Line(0 , 0) -(0 , 63) , 255 Wait 1 Line(127 , 0) -(127 , 63) , 255 Wait 1 127,63 0,63 Line(0 , 0) -(127 , 63) , 255 ī ī X Wait 1 Cls Graph ī ī '/------------/ Lcdat 4 , 11 , "SET/RST Pixel" : Wait 2 Cls Text For X = 0 To 127 Pset X , 20 , 255 Pset X , 43 , 255 Waitms 200 Next X For Y = 0 To 63 Pset 42 , Y , 255 Pset 86 , Y , 255 Waitms 200 Next Y For X = 127 To 0 Step -1 Pset X , 20 , 0 Pset X , 43 , 0 Waitms 200 Next X ī ī ī īīąī´īīī īīąī´īī īĸīīąīĄī īīīŠ ī ī īīąī´īīī īīąī´īī īīīīŽīŋī īīī ī īŋī For Y = 63 To 0 Step -1 Pset 42 , Y , 0 Pset 86 , Y , 0 Waitms 200 Next X Cls Graph '/------------/ Lcdat 4 , 11 , "Drawing Circle" : Wait 2 Cls Graph For X = 1 To 31 īīĒīīīĨī īīīŠ Circle(63 , 31) , X , 255 Waitms 200 Circle(63 , 31) , X , 0 Next X ī ī Faculty of Electrical and Electronic Eng. 65 Automatic Control & Automation Dept.
- 10. īīĒīŦīļīīī īīīī¸īīīīī īīīĒī ī ī īīīģīīīģīī īīŽīŧīī Cls Graph ī ī '/------------/ Showpic 0 , 0 , Smiley1 Wait 2 Cls : Cls Text : Cls Graph Showpic 0 , 0 , Smiley2 Wait 2 Cls Graph ī ī īīīīŠīīĄī īīī°īŧīŋī ī īŋī īīīīēīīī īŠīīļīģīī īŠīīīŖī Showpic 0 , 0 , Smiley3 Wait 2 Cls Graph Showpic 0 , 0 , Smiley4 Wait 2 '/------------/ Glcdcmd &H3E , 1 : Glcdcmd &H3E , 2 ī ī īīŠīīŽīīģīīī īīīīīģīī īīīŋīīīĒīģīī īŠīīīŖīĸīī īīąīīąī īīīŽīŗī īīī°īŋīī ī Wait 1 Glcdcmd &H3F , 1 : Glcdcmd &H3F , 2 ī ī īīīŽī´īģīī īŊīīŦī˛īī īīĨīī§īī ī ī '/------------/ End '------------------- $include "Font5x8.font" $include "Font6x8.font" ī ī īīīīŠīīĄī īīīīĒīī īīī°īŧīŋī ī īŋī ī¸īīļīīģīī īīī°īŧīŋī īīīēīī īīīīŧī¨ī $include "Font8x8.font" $include "Font16x16.font" '------------------- Smiley1: $bgf "Smiley1.bgf" Smiley2: $bgf "Smiley2.bgf" ī ī īīīīŠīīĄī īīī°īŧīŋī ī īŋī īīīīīģīī īŠīīļīģīī īīī°īŧīŋī īīīēī Smiley3: $bgf "Smiley3.bgf" Smiley4: $bgf "Smiley4.bgf" ī ī ī īīīīīīī īīģī īī īī¸īīīģīī īīīĻīīī īīŽīŗ 66 īīīīīī¸īģīĸīīī īīīīīīĒīī¸īģīī īīīĻīīīī īīīŧīˇ
- 11. Practical Class 3 Programming Microcontrollers Exp.8: Generating Tones ī ī īīīīīĩī īīīīŦīī īĻīīģīīī īēīīīŋīīīģīī īīīĒīīīģī ī ī īēīīīĒīīīģīī ī īŋī īīīīŦīģī ī ī īŽīīīīļīģīī īīīīīīģīī īžīīĒīĢīī īīīīīĩī īīīīŦīī īĻīīģīī ī ī īēīŊīīĩīīīģīī īĄīąī ī ī ī ī īēīŊīīĩīīī īīīīŧīąīīŋ ī īīąī´īī īŠīšīīī .Jumperī īīīĻīĸīīīī JP16ī īŊīĩīīģīī īīąī´īī īļīīĢīī īī ī ī īŽīīŠīīļīģīī īī īīīˇī PB4,PB5ī īīī īŊīĩī ī ī īēīīŠīīĻīģīī īŊīī§ī ī īĒīą ī īīŧī§ī īĒīī¤īī īīīīīĩī īīīīīī īīīīŦīī īĻīīģīīīģī īīŋīīīĒīī īīīīī¸īī īīī´īī ī˛īī ī īīŋīĨī īžīīĄī ī īŋī īīīŦīī īīī īŊīī¸ī˛īī ī ī¸īī īŽīīīŠīīĄī īīīīĩī īŠīīī ī īžīĒī§ī īīīŦīīī īīēīīī īĻīīģīīī īīŧī§ī īĻīīī¨īī īīģīī soundī īīīīīŧī¨īī īīĻī§ ī ī ī¨SpeakerīŠī īīīŠīīīī īŠīīīīīī īī¸īīīī īī¨īģīī īīŠīīīīŦīīīīģīī ī īīī°īīī īīĻī§īīŗī īīŧī§ī īĨīĨīīģīī īīŦīīī īīģīīīģīīīī īīēīīīģīī īŠīīĨī Faculty of Electrical and Electronic Eng. 67 Automatic Control & Automation Dept.
- 12. īīĒīŦīļīīī īīīī¸īīīīī īīīĒī ī ī īīīģīīīģīī īīŽīŧīī ī ī īēīīĻīīĻīīī īīīīīŧī¨īīģī ī ī īīīīīģīī īīīīŧī¨īīģī ī ī īīīīŧī¨īīģīī ī īĒīą ī īĨīĻīī īīēīīī īžīĒī¨īīī ī¨SpeakerīŠī īīąī´īģīī īīŧī§ī īīīĩī īĻīīģīī ī ī Sound Speaker , Pulses , Periods ī ī īŽī¨PeriodsīŠī īžīīīīīīī īĨīĻīī īīēīīīģīī ī īŋīĢīī ī¨PulsesīŠī īžīīīīīī ī ī īēīīŠīīĻīģīī īŊīīŦī˛īī īīŋīīīĒī $regfile = "m128def.dat" $crystal = 8000000 ī ī īŽīīīīīīīīģī '--------------------- Config Portb.4 = Output Speaker Alias Portb.4 ī ī īīīīļīģīī īī¸īīī īīīĒīĄī īī īŊīĩīīīī īīąī´īģīī īąīīĒī¨ī '--------------------- Dim Pulses As Word , Periods As Word Dim I As Byte ī ī īīī īīīīīĻīīīīī īīī´īģīī īĨīīīīīī īīīīīīīī īąīīĒī¨ī Pulses = 50 : Periods = 100 '--------------------- Sound Speaker , 100 , 200 : Wait 1 Do Sound Speaker , Pulses , Periods Waitms 1 Periods = Periods + 5 ī īīīīŦīī īīīīĩīī īĻīīģīīī īīīī¯ī īīīī īīŽīīīĒīģīī īīŋīīīīģīī īī´īŧī Loop Until Periods = 1000 ī ī īŽīī°īŧīī For I = 0 To 6 ī ī Sound Speaker , 150 , 800 Waitms 1000 Next I Sound Speaker , 100 , 200 End ī ī ī ī īīīīīīī īīģī īī īī¸īīīģīī īīīĻīīī īīŽīŗ 68 īīīīīī¸īģīĸīīī īīīīīīĒīī¸īģīī īīīĻīīīī īīīŧīˇ
- 13. Practical Class 3 Programming Microcontrollers Exp.9: Generating DTMF Tones ī ī DTMFī īīīīŦīī īĻīīģīīī īēīī¨īīīīģīī īīīĒīīīģī ī ī īēīīīĒīīīģīī ī īŋī īīīīŦīģī ī ī īŽīīīīļīģīī īīīīīīģīī īžīīĒīĢī DTMF (Dual Tone Multi Frequency) ī īīīīīĩī īīīīŦīī īĻīīģīī ī ī īēīŊīīĩīīīģīī īĄīąī ī ī ī ī īēīŊīīĩīīī īīīīŧīąīīŋ ī īīąī´īī īŠīšīīī .Jumperī īīīĻīĸīīīī JP16ī īŊīĩīīģīī īīąī´īī īļīīĢīī īī ī ī īŽīīŠīīļīģīī īī īīīˇī PB4,PB5ī īīī īŊīĩī ī ī īēīīŠīīĻīģīī īŊīī§ī ī īĒīą ī īĒīī¤īī DTMFī īīīīīī īīīīŦīī īĻīīģīīīģī īīŋīīīĒīī īīīīī¸īī īīī´īī ī˛īī īŽOC1Aī īīąī´īģīī īŠīŋī īŊīĩīīŋī īīīŠīīĄī īīīīĩī īŠīīīī īīŧī§ Faculty of Electrical and Electronic Eng. 69 Automatic Control & Automation Dept.
- 14. īīĒīŦīļīīī īīīī¸īīīīī īīīĒī ī ī īīīģīīīģīī īīŽīŧīī ī ī īēīīĻīīĻīīī īīīīīŧī¨īīģī ī ī īīīīīģīī īīīīŧī¨īīģī ī ī īīīīŧī¨īīģīī ī īĒīą ī ī īŽī¨OC1AīŠī īīąī´īģīī īīŧī§ī īīīĩī īĻīīģīī Dtmfout Number , Duration ī ī īŽīĒī˛ī§ī īīīŽīģīī īąīīīīī īīīīī°īŋī īīīīģī īīīŗīŠīī īĻīī :Number ī ī Dtmfout String , Duration ī ī īŽīīīīīī īīŧīīīīī īīīŦīīģīī īĻīīģīīī ī īŋīĢī īēDuration ī ī īŽī§īĩīīŋīīˇī īžīīļīīīī īīŗīŠī īŊī¸ī˛īī īīģīī īīīŗīŠīīī īī§īīīī īēString ī ī īēīīŠīīĻīģīī īŊīīŦī˛īī īīŋīīīĒī $regfile = "m128def.dat" $crystal = 8000000 ī ī īŽīīīīīīīīģī '------------------- Enable Interrupts ī īīŧī§ī īĻīīī¨īī DTMFī īīīīŧī¨īīģīī īīī īīī¨īŋīī´īīī īŊīī¨ī°ī ī ī īīīŧīī§ī īī 1īīŗīīī '------------------- Dim Var As Byte Dim Btmp As Byte , Sdtmf As String * 10 ī ī īīī īīīīīĻīīīīī īīī´īģīī īĨīīīīīī īīīīīīīī īąīīĒī¨ī Sdtmf = "1234567890" '------------------- Do Dtmfout Sdtmf , 50 Waitms 1000 ī īīīīŦīī īīīīĩīī īĻīīģīīī īīīī¯ī īīīī īīŽīīīĒīģīī īīŋīīīīģīī īī´īŧī For Btmp = 0 To 15 Dtmfout Btmp , 100 ī ī īŽīī°īŧīī Waitms 500 ī ī Next Btmp Loop ī īīīīī īīīˇī īī¨īŋīī´īīī īĒīī¨īąī īŊīī¨ī°īī īīī īī¨īģī īīīīŦīīģīī īĻīīģīīī īī 1īīŗīīīī īīŧī§ī īĻīīī¨īī Dtmfoutī īīīīŧī¨īīģīī īīī īē1īī¤īīīŋ ī ī īŽīĄī´ī¯ī OC1Aī īīąī´īģīī īīŧī§ī īīīīŦīīģīī īŠīīĻīĩīīī īīī´īī .4MHZ ~ 8MHZī īīī īīī¸īī īīī īīī ī īīģīīīŽīīĒī¸īģīī īĢīīŦīīī īĨīĨīĒīī īīī īē2īī¤īīīŋ ī īī¨īī īīīšīīīĒīģīī īīīŗīī¨īģīī īīī°īģ Atmel application note (AN314)ī īīīī°īģīī īī´īīīīģīī īī¨īīīĒīŋī īīīīĒīģīī īē3īī¤īīīŋ ī ī īŽīīīīŧī¨īīģī īīīīīīī īīģī īī īī¸īīīģīī īīīĻīīī īīŽīŗ 70 īīīīīī¸īģīĸīīī īīīīīīĒīī¸īģīī īīīĻīīīī īīīŧīˇ