Lab GPIO_35 GPIO

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1 6,GPIO, PSoC 3/5 GPIO HW Polling and Interrupt PSoC Experiment Lab PSoC 3/5 GPIO Experiment Course Material 6 V2.02 October 15th GPIO_35.PPT (65 Slides) Renji Mikami Renji_Mikami@nifty.com

2 Lab GPIO_35 GPIO

3 ( C: PSoC5_Lab ) ( ) : PSoC_Lab_MasterXXXX Workspace ( ) Project ( ) Workspace Project 1 1 ( ) :

4 Workspace Workspace main.c Workspace 1. PSoC Creator 2. File Close Workspace Workspace 3. Advanced Workspace Create New Workspace

5 Workspace Workspace Current New Workspace Add to Current Workspace Workspace Create New Workspace Workspace

6 GPIO_35 GPIO (MPU ) (GPIO_35D) GPIO (MPU ) (GPIO_35P) GPIO (MPU ) (GPIO_35I) (GPIO_35D -> GPIO_35P ) GPIO_ D LED GPIO_ P / GPIO_35I LED GPIO_35D GPIO_35P (GPIO_35I) SW2 (P6_1) P0[5] LED SW2 (P6_1) P0[5] LED PSoC3/5 PSoC3/5

7 Step 1: PSoC Creator Software Step 2: Step 3: Step 4: Step 5: Step 6: Step 7: Step 8: Build Debug

8 Step 1 PSoC Creator Software 2. File>Close Workspace 1.PSoC Creater > >Cypress >PSoC Creater 2.X> PSoC Creater

9 1,Main Window 2,Work Space Explore 3,Component Catalog 4,Output Work space explore ( ) Schimatic Window Window TAB TAB TAB New XXX window SourceTAB Components Result Cypress Log Output Window

10 Step 2 File->New->Project Project GPIO_35D Location C: PSoC5_Lab

Step 2.1 ( ) 2.Empty PSoC5 Design ( ) 1.+ 3.

11 Step 2.1 ( ) 2.Empty PSoC5 Design ( ) Name,GPIO_35D ( ) 4. ( C: PSoC5_Lab) 6.OK 5. ( )

12 Device Selector PSoC CY8C-KIT-050 CY8C5588-AXI Q4 ES1

13 Workspace Explorer

14 Step 3 1.TopDesign.cysh ( ) 2.Port and Pins > Digital Input Pin, ( ) ( ) Ctrl + Ctrl + Ctrl + Shift + Ctrl + Shift + Alt +

15 Step 4 Pin_1 Configure

16 Step Name: Analog : Digital Input : HW Connection : Digital Output : HW Connection : Output Enable : IO IO Bidirectional : IO

17 Step 4.2 2

18 Step Drive Mode : IO TRM 22.I/O System Initial State : POR IO Drive Mode Pull Up/Down Pull Down 0 Pull Up 1

19 Step 4.4 Ctrl + Ctrl + Ctrl + Shift + Ctrl + Shift + ( ) Alt +

20 Step 5

21 Step 5.1

22 (.cydwr ) PSoC Creator.cydwr Pins Clocks Interrupts DMA

23 Step 6

24 Step 6.1 IO

25 Step 7 Pin

26 Step 8 Build : Project 1.Build>Build GPIO_35D Notice List X

27 Step 8.1

28 Step USB 2.Debug>Program(Cntl+F5) 1.USB USB ( )

29 Step 8.3

30 Step 8.4 LED1 P0[5] SW2 (P6[1])

31 Step 8.5

32 1 GPIO_35D File>Save XXXX As GPIO_35D GPIO_35P

33 2 GPIO_35P

34 3 File > Close Workspace

35 4 GPIO_35P

36 6 File >Open >Project/Workspace GPIO_35P

37 7 GPIO_35P-0000 GPIO_35P PSoC5 3 Generated_Source PSoC5 PSoC3 Generate Config

38 GPIO_35P MPU (GPIO_35P) GPIO_35P LED LED GPIO_35P GPIO_35D GPIO_35P SW2 (P6_1) P0[5] LED SW2 (P6_1) P0[5] LED PSoC3/5 PSoC3/5

39 Step 1 1 ( ) Ctrl + Ctrl + Ctrl + Shift + Ctrl + Shift + Alt + GPIO_35P

40 Step 2 2

42 Step 3 SW

43 Step 4 LED

45 Step 5 main.c if(sw_read()){ LED_Write(0); } else { LED_Write(1); }

46 Step 6 #include <device.h> void main() { } for(;;) { } if( SW_Read() ){ } else { } LED_Write(0); LED_Write(1); API uint8 Pin_1_Read( void ) void Pin_1_Write( uint8 value )

47 Step 7

48 Step 8

49 Step 9

50 Step 10 LED1 P0[5] SW2 (P6[1])

51 GPIO_35I IO GPIO_35P GPIO_35I (GPIO_35P ) GPIO_35I GPIO_35I LED LED GPIO_35P GPIO_35I

52 Step 1 1 ( ) Ctrl + Ctrl + Ctrl + Shift + Ctrl + Shift + Alt + GPIO_35I

53 Step 2 SW

54 Step 3

55 Step 4 main.c

56 Step 5 #include <device.h> CY_ISR(sw_isr){ } SW_ClearInterrupt(); if( SW_Read() ){ LED_Write(0); } else { } LED_Write(1); CY_ISR( MyISR) PSoC Creator CY_ISR void Pin_1_ClearInterrupt(void) Pin void main() { } isr_1_startex(sw_isr); CYGlobalIntEnable; for(;;) { } ISR_StartEx(cyisraddress addrss) ISR Enable CYGlobalIntEnable Enable

57 Step 6

58 Step 7

59 Step 8

60 Step 9 LED1 SW2 P0[5] SW2 (P6[1])

61 GPIO I/O割り込み GPIOポート毎に保有: Port Interrupt Control Unit (PICU) 専用の割り込みベクタ Interrupt on: Rising edge Falling edge Any edge Status Register どのピンによってI/O割り込みが発生したかをラッチするファームウェアによる読み出し可能読み出しによるクリア

62 GPIO I/O Analog Global Bus Analog Mux Bus (P0[0], P0[1], P3[6], P3[7]) Opamps High Current DAC mode CapSense Touch Sensing LCD char/segment drive Hardware controlled analog mux at pin

63 SIO (Special I/O) GPIO Vdda 5.5V tolerant DAC High Speed Logic level max current 25 ma sink 4 ma source Pin max current ~50 ma sink ~25 ma source No Analog No LCD char/segment drive No CapSense touch sensing Digital Input Path Programmable Input Buffer Config CMOS or LVTTL Pin Status Register Digital Input Pin Interrupt Type Register Pin Interrupt Status Register Interrupt Controller Digital Output Path Programmable Output Buffer Configuration Slow Slew Enable Data Register Digital Output Data Register Bypass Drive Mode 2 Drive Mode 1 Drive Mode 0 Bidirectional Control Bidirectional Enable 0 1 Interrupt Logic Buffer Thresholds Drive Logic Buffer Disable Slew Cntl Driver Vhigh 5K 5K PIN

65 Lab GPIO_35

66 Memo URL ( ) Renji_Mikami@nifty.com (au)

mbed祭りMar2016_プルアップ.key

mbed祭りMar2016_プルアップ.key 1 2 4 5 Table 16. Static characteristics (LPC1100, LPC1100L series) continued T amb = 40 C to +85 C, unless otherwise specified. Symbol Parameter Conditions Min Typ [1] Max Unit Standard port pins, RESET