Directed Electronics 3200HS Informazioni Techniche Scaricare il pdf (Pagina 21)

SCI to SPI Peripheral Communication in V850ES Microcontrollers

CSI unit can be configured easily for one interface type or another, for this example, we connected the

two devices to the same pins, and switched from a type 3 interface (when reading the MAX6627) to a

type 4 interface (when reading the DS1722).

Two general-purpose I/O port pins are used to drive the MAX6627 Chip Select (/CS) and DS1722 Chip

Enable (CE) signals. Note that the /CS signal for the MAX6627 is active low, while the CE signal for the

DS1722 is active high.

Specifications

• 5 MHz crystal: 20 MHz system clock

• CSI00: communication with temperature sensors

• CSI00: 8-bit transmit and receive transfers, most significant bit (MSB) first

• CSI00 clock: fxx/4, 5 MHz (max. for MAX6627 and DS1722)

• Temperature data: signed 16-bit read data

• Temperature data from the MAX6627: nearest 1/16

th

of a degree

• DS1722: 10-bit accuracy (to the nearest 1/4

th

of a degree)

• Temperature display: decimal data, scrolling through the LED digits

• Timer TM00: periodic 1 millisecond (ms) interrupt for debouncing switches

2.6 Software Flowcharts

The demonstration program consists of the following major sections:

• Initialization code for the program, called before the main() program starts, including clock and

peripheral initialization

• The main program loop, which responds to switches by reading and reporting temperature

• Subroutines for temperature reading and display

• Subroutines for CSI00 peripheral access

• ing data in LED

The flowcharts here will describe initialization, the main program, temperature routines, and CSI

ftware

2.6.1 Program Startup and Initialization

For V850ES programs written in C language, the startup code for the C program is supplied by an

Subroutines for reading switches and display

peripheral access. Flowcharts are not included for timer access, switch reading, or the LED. The so

listings include this code.

assembly language startup file, generally named crte.s. This startup code specifies the reset vector,

15

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Minox DC 1022 Guida Utente (87 pagine)

Marchio: Minox | Categoria: Bridge cameras | Dimensione: 5.30 MB |

Inglese

Indice

FCC STATEMENT

1

TRADEMARK INFORMATION

2

Safety Instructions

3

Notes on Battery Usage

5

INTRODUCTION

8

Package Contents

10

GETTING TO KNOW THE CAMERA

11

Rear View

12

SET /Direction button

13

Mode dial

14

Status LED Indicator

15

LCD Monitor Icons

16

01/08/2008

17

For Photography mode: [ ]

18

For Video mode [ ]

19

GETTING STARTED

20

Charging the Battery

21

Using an AC Power Adapte r

22

Turning the Power On/Off

23

Setting the Date and Time

24

Choosing the Display Language

25

Internal

29

PHOTOGRAPHY MODE

30

Recording Voice Memos

31

Using the Optical Zoom

32

Using the Digital Zoom

33

Setting the Flash

34

[Blank] Auto Flash

35

Setting the Focus

36

Setting the Self-timer

37

[SCN] Scene Mode

39

[Av] Aperture Priority Mode

43

[M] Manual Mode

44

[ ] User Setting Mode

45

[ ] Video Mode

45

[ ] Panorama Mode

46

[ ] Anti-Shake Mode

46

[ ] PLAYBACK MODE

50

Playing Back Vide o Clips

51

Attaching Voice Memo

53

Thumbnail Display

54

Zoom Playback

55

Slideshow Display

56

Protecting Images

57

DPOF Settings

59

[ ] Deleting Images

63

100-0010100-0010

65

MENU OPTIONS

66

Date Print

67

Size (resolution)

68

Sharpness

68

Contrast

68

Capture Mode

69

LCD Bright

70

Digital Zoom

70

Photography Menu (AE/AWB tab)

71

Playback Menu

73

Setup 1 Menu

74

Setup 2 Menu

75

TO YOUR COMPUTER

76

J The [USB] screen appears

77

Downloading Images and Vid

78

EDITING SOFTWARE INSTALLATION

81

Installing Photo Express

82

Installing Cool 360

83

CAMERA SPECIFICATIONS

84

TROUBLESHOOTING

85

Shooting

86

Playback

87

Other Problems

87

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