DOC13_WT51F104 EVB Operation Manual V1.0

WT51F104 EVB Operation Manual
WT51F104 EVB
Operation Manual
REV. 1.0
April 26, 2012
This document is Weltrend confidential information.Do not copy.
WT51F104 EVB Operation Manual
Ver.
1.0
Date
2012/04/26
Applicant
Louis 1st version
Description
This document is Weltrend confidential information, do not copy.
2
WT51F104 EVB Operation Manual
Table of Contents
CHAPTER 1
WT51F104 EVB H/W DESCRIPTION................................................................................................4
1.1 SYSTEM BLOCK DIAGRAM ......................................................................................................................................4
1.2 EVB COMPONENT LOCATION .................................................................................................................................5
CHAPTER 2
WT51F104 EVB INPUT PORT DESCRIPTION .................................................................................6
2.1 DC INPUT CONNECTOR (J2)...................................................................................................................................6
2.2 BATTERY INPUT PORT (BTA1) ...............................................................................................................................6
2.3 VDD VOLTAGE SELECTOR (JP1)............................................................................................................................7
2.4 SWUT (SINGLE WIRE UART) INTERFACE PROGRAMMING PORT (P3)......................................................................7
2.5 I2C INTERFACE PORT..............................................................................................................................................8
2.6 MICROCHIP PIC16F6XX PROGRAMMING PORT (P1) .............................................................................................8
2.7 UART INTERFACE PORT (P2) ................................................................................................................................9
2.8 BUZ / LED FUNCTION SELECTION (JP6) ................................................................................................................9
2.9 EXTERNAL PWM INPUT PORT (JP5).....................................................................................................................10
2.10 RW (LCM) / LED FUNCTION SELECTION (JP10) ................................................................................................10
2.11 SWUT EARPHONE JACK INTERFACE PORT .........................................................................................................11
2.12 TESTING PIN AND DAUGHTER BOARD INTERFACE (JP2) ......................................................................................11
CHAPTER 3
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
MAIN POWER SYSTEM .........................................................................................................................................13
VDD POWER OPTION ..........................................................................................................................................13
POWER CIRCUIT ..................................................................................................................................................14
RESET CIRCUIT .................................................................................................................................................14
SINGLE WIRE EARPHONE JACK INTERFACE CIRCUIT ..............................................................................................15
OSCILLATOR CIRCUIT...........................................................................................................................................15
BUTTON FUNCTION ..............................................................................................................................................16
BUZZER CIRCUIT ...............................................................................................................................................16
CHAPTER 4
4.1
4.2
4.3
4.4
4.5
4.6
4.7
WT51F104 EVB OPERATION DESCRIPTION............................................................................... 17
WT51F104 TESTING AND DEMONSTRATION PLATFORM ........................................................................................17
LCM DISPLAY (PROGRAM MODULE DESCRIPTION) .................................................................................................18
ADC MEASUREMENT (PROGRAM MODULE DESCRIPTION) .......................................................................................18
TIMER (PROGRAM MODULE DESCRIPTION)............................................................................................................19
BUZZER (PROGRAM MODULE DESCRIPTION)...........................................................................................................19
PWM (PROGRAM MODULE DESCRIPTION)..............................................................................................................20
UART (PROGRAM MODULE DESCRIPTION).............................................................................................................20
CHAPTER 5
5.1
5.2
5.3
5.4
5.5
5.6
5.7
WT51F104 EVB CIRCUIT DESCRIPTION ....................................................................................... 13
PROGRAM MODULE......................................................................................................................... 21
PROGRAM MODULE DESCRIPTION ........................................................................................................................21
LCM DRIVER MODULE <LCD.C>.........................................................................................................................22
ADC DRIVER MODULE <DRV_ADC.C>...............................................................................................................22
RTC DRIVER MODULE <DRV_WTMR.C> ...........................................................................................................23
PWM DRIVER MODULE <DRV_PWM.C> ..........................................................................................................23
BUZZER DRIVER MODULE <API_MUSIC.C> ..........................................................................................................24
UART DRIVER MODULE <API_UARTDEBUG.C> ...................................................................................................24
CHAPTER 6
APPENDIX.......................................................................................................................................... 25
6.1 CIRCUIT ..............................................................................................................................................................25
6.2 BOM ..................................................................................................................................................................27
6.3 ORDERING INFORMATION .....................................................................................................................................28
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WT51F104 EVB Operation Manual
Chapter 1
1.1
WT51F104 EVB H/W Description
System Block Diagram
WT51F104 is an enhanced 8052 Microcontroller with a variety of peripheral functions, the EVB is designed for
SSOP 20 pin PKG type. The system structure as the figure below is demonstrating its functions.
WELTREND
LCM Module
VDD
GPIOB3
GPIOC 0~5
SCL
VDD
47uF
I2C
SDA
0.1uF
10pF
RX
TX
OSCI
32.768KHz
UART
OSCO
10pF
VDD
WT51F104
VDD
BUZ
10K
RST / SWUT
4.7uF
GPIOB0
LED
SWUT
5V
VDD
KEY 1
AD_KEY
ADC 1
AD_ADJ
ADC 0
KEY 2
KEY 3
KEY 4
KEY 5
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4
5V
VR
WT51F104 EVB Operation Manual
1.2
EVB Component Location
J6
SWB1
LCM Port WT51F104 Reset Key
JP2 / JP3
WT51F104 Test Pin
U3
WT51F104
VR2
LCM Contrast
Adjust
P4
WT51F104
I2C
P3
SWUT Burning
Port
J7
Single-wire
programming
Earphone socket
interface port
P1
PIC
ISP / ICE
P2
UART
Interface
JP5
Frequency In /
PWM Out
Port
JP10
LED / BUZ
Option Jump
JP1
VDD Voltage
Option Jump
(5V / 3.3V)
BZ1
Buzzer
J2
DC 12 V Power
SWB2
UP
BTA1
9V Battery IN
SWB3
Left
SWB4
Mode/Enter
SWB6
Down
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5
SWB5
Right
VR1
Adjust AD
Voltage
VR
WT51F104 EVB Operation Manual
Chapter 2
2.1
WT51F104 EVB Input Port Description
DC Input Connector (J2)
This is EVB DC input port (supporting voltage DC 7V ~ 18V).
2.2
Pad Number
Description
1
Positive pin input
2
--
3
Negative pin input
Battery Input Port (BTA1)
External battery port (battery voltage input range 7V ~ 18V)
pitch (2.54 mm)
Pad Number
Description
1
Positive battery input
2
Negative battery input
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WT51F104 EVB Operation Manual
2.3
VDD Voltage Selector (JP1)
The VDD Voltage selector is for WT51F104,voltage can support 2.2V ~ 5.5V, the selector input is 3.3V or 5V
voltage or use the external power to support (external power should be under 5.5V, according to the spec
definition)
pitch (2.54 mm)
Jump (2.54 mm)
2.4
Pad Number
Description
1
5V (Jump 1-2 short)
2
VDD (external power input pin)
3
3.3V (Jump 2-3 short)
SWUT (Single Wire UART) Interface Programming Port (P3)
WT51F104 single wire programming port
pitch (1.25 mm)
Pad Number
Description
1
VDD
2
SWUT
3
GND
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WT51F104 EVB Operation Manual
2.5
I2C interface port
Component Location (JP4)
SLAVE I2C Interface Port
pitch (1.25 mm)
2.6
Pad Number
Description
1
VDD
2
Slave_SCL
3
Slave_SDA
4
GND
Microchip PIC16F6XX Programming Port (P1)
WT51F104 pin to pin with Microchip PIC16F6XX s, the programming port support PIC16F6XX serials.
pitch (2.54 mm)
Pad Number
Description
Pad Number
Description
1
5V
4
GND
2
SCL
5
NRST
3
SDA
-
-
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WT51F104 EVB Operation Manual
2.7
UART Interface Port (P2)
UART serial transmission interface port
pitch (1.25 mm)
2.8
Pad Number
Description
1
5V
2
TXD
3
RXD
4
GND
BUZ / LED Function Selection (JP6)
BUZ / LED function selection
Pitch (2.54 mm)
Pad Number
Description
1
BUZZER (Jump 1-2 short)
2
BUZ / LED (GPIOB0)
3
LED (Jump 2-3 short)
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9
Jump (2.54 mm)
WT51F104 EVB Operation Manual
2.9
External PWM Input Port (JP5)
PWM Input Port
Pitch (2.54 mm)
Pad Number
Description
1
External PWM Input
2
GND
2.10
RW (LCM) / LED Function Selection (JP10)
LCM RW Controller / LED function selection interface
pitch (2.54 mm)
Pad Number
Description
1
LED (Jump1-2 short)
2
RW / LED (GPIOB3)
3
RW (LCM Controller, Jump 2-3 short)
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10
Jump (2.54 mm)
WT51F104 EVB Operation Manual
2.11
SWUT Earphone Jack Interface Port
Component (J6)
SWUT Earphone Jack interface Port
Pad Number
Description
Pad Number
Description
1
GND
5
SWUT
2
VDD
6
NC
3
NC
7
NC
4
RESET
8
NC
2.12
Testing Pin and Daughter Board Interface (JP2)
This interface for signal pin and daughter board measurement (WT51F104 other PKG type).
pitch (2.54 mm)
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WT51F104 EVB Operation Manual
Pad Number
Description
Pad Number
Description
1
VDD
11
GPIOC2
2
GPIOA5 / ADC15 / OSCI / PWM1B
12
GPIOC1 / ADC7
3
GPIOA4 / ADC14 / OSCO / PWM0B
13
GPIOC0 / ADC6
4
GPIOA3 / ADC13 / NRST / SWUT
14
GPIOB2 / ADC5 / STB / PWM0D
5
GPIOB5 / ADC12 / RXA / PWM1A
15
GPIOB1 / ADC4 / MOSI / SCK
6
GPIOB4 / ADC11 / TXA / PWM1D
16
GPIOB0 / ADC3
7
GPIOB3 / ADC10 / PWM0A
17
GPIOA2 / ADC2 / PWM1C
8
GPIOC5 / ADC9
18
9
GPIOC4 / ADC8
19
10
GPIOC3
20
GPIOA1 / ADC1 / RXB / SCL
GPIOA0 / ADC0 / TXB / SDA /
PWM0C
VSS
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WT51F104 EVB Operation Manual
Chapter 3 WT51F104 EVB Circuit Description
3.1
Main Power System
There are three options for WT51F104 EVB main power to choose :
1. External DC-12 V (J2) input: Through regulator and produce DC power 5V and 3.3V.
2. Battery (BTA1) input: Through regulator and produce DC power 5V and 3.3V.
3. VDD input: There are no inputs for main power, please see below “VDD Power Option” description.
WT51F104 EVB main power circuit:
3.2
VDD Power Option
There are four options for WT51F104 VDD power, the operation voltage is 5V,3.3V or external input.
(External input power must not exceed Max. 5.5V as spec. definition).
1. Pad JP1 1-2 connect: means WT51F104VDD operation voltage is 5 V.
2. Pad JP1 2-3 connect: means WT51F104 VDD operation voltage is 3.3V.
3. WLINK-SWUT VDD: Using WLINK-SWUT VDD for WT51F104 VDD power.
4. External VDD: It can input from J5 (positive), J4 (negative), external input VDD must not exceed Max.
5.5V as spec definition.
If power is in normal operation, then DB1, DB2, DB3 LED will light.
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WT51F104 EVB Operation Manual
3.3
Power Circuit
VDD power input needs filter capacitor, its placement close the pin is better.
3.4
RESET Circuit
WT51F104 RESET circuit and SWUT single wire programming use the same pin, the related circuit as the
figure below. When SWUT is on programming the JP9 JUMP should be power down, and the external RC
RESET should disconnect from it. When programming is finished, if the REST function had been used, the
JP9 JUMP, needs plug again.
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WT51F104 EVB Operation Manual
3.5
Single Wire Earphone Jack Interface Circuit
Since WT51F104 RESET circuit and SWUT single wire programming both use the same pin, for update
easily when mass production, design the below circuit, when plug earphone programming cable, the RESET
/ SWUT (4-5) will break, and start to program, after programming finished, remove earphone programming
cable, the springs of earphone jack let RESET / SWUT (4-5) short and RC will go back to REST state.
3.6
Oscillator Circuit
WT51F104 oscillator circuit as the figure below.
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WT51F104 EVB Operation Manual
3.7
Button Function
WT51F104 EVB reserves five function key (AD_KEY).
1. UP (UP / SWB2)
2. Left (LEFT / SWB3)
3. Mode/Ok (Enter / SWB4) mode (3~4 seconds long press)/ ok (short press)
4. Right (RIGHT / SWB5)
5. Down (Down / SWB6)
3.8
BUZZER Circuit
BUZZER circuit as the figure below.
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WT51F104 EVB Operation Manual
Chapter 4
4.1
WT51F104 EVB Operation Description
WT51F104 Testing and Demonstration Platform
There are six function modes in WT51F104 EVB, for user application.
Mode :
Button operation :
1. LCD display
1. Up option (KEY1)
2. ADC measurement
2. Left option (KEY2)
3. Timer
3. Mode/Ok (KEY3)
4. Trigger Counter
Mode (3~4 seconds long press) / Ok(short press)
5. Buzzer
4. Right option (KEY4)
6. UART
5. Down option (KEY5)
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WT51F104 EVB Operation Manual
4.2
LCM Display (program module description)
After power on, LCM display【Weltrend / Mode-0】screen, press “Mode/ok”, can execute mode
《Mode-0 ~ Mode-5》function change.
4.3
ADC Measurement (program module description)
In “Mode-0 ADC” main screen, press “Down” button, then the program will execute AD detection function,
now LCM will show 4- bit number, now adjust AD voltage button, voltage will be during 0V ~ 3.3V, LCM will
transfer the voltage to 10 bit (0000 ~ 1023), long press “Down” can go back to main menu.
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WT51F104 EVB Operation Manual
4.4
Timer (Program Module Description)
In main screen press “mode/ok”, on LCM will show “Mode-1 RTC”, then press “Down”, program will execute
RTC function, now on LCM will show hour-minute-second, long press “Down” button, you can go back to the
main figure.
4.5
Buzzer (program module description)
In main screen press “mode/ok”, on LCM will show “Mode-3 Music” then press “Down”, the program will
execute, then Buzzer will be issued by the seven scales automatically. Long press ”Down” you can go back
to main screen.
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WT51F104 EVB Operation Manual
4.6
PWM (program module description)
In main screen press “Mode/OK”, LCM will show ”Mode-3 PWM”, then press ”Down”, program will
execute PWM output function, now adjust AD voltage button, the voltage will produce 0V ~ 3.3V change, and
PWM output will have different frequency. Output (12K ~ 2.4 MHz), long press “Down” you can go back to the
main screen.
PWM Output
Main Screen
Adjust AD
Voltage VR
4.7
UART (program module description)
In main screen press “Mode/ok”, LCM will show 【Mode-5 UART】, then press “Down”, program will execute,
now will show 4-bit number, then connect WT51F104 EVB and PC through UART cable, now at PC Key IN
8-bit data (by Terminal tool and program), and LCM will show the decimal value which after converted. Long
press “Down” you can go back to the main menu.
Main Screen
Execution Screen
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WT51F104 EVB Operation Manual
Chapter 5
5.1
Program Module
Program Module Description
Please refer to the following program module.
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WT51F104 EVB Operation Manual
5.2
LCM Driver Module <LCD.C>
Function
5.3
Description
void
lcm_clear(void)
Clear LCM
void
lcm_goto(BYTE pos, BYTE line)
The cursor jump to the specified
location
void
lcm_init( void)
Initialize the LCD display
void
lcm_print_itemName(u8 itemNo)
print item name of demonstration
void
lcm_print_itemResult(u8 itemNo)
print the execution result of
demonstration
void
lcm_putch(BYTE c)
print a letter
void
lcm_puts(const BYTE * s)
print a string
void
lcm_write(BYTE c)
write command/data to LCM controller
chip
void
LcmDelayMs(BYTE cnt)
delay
ADC Driver Module <DRV_ADC.C>
Function
Description
word API_AverageADCData(BYTE ADC_Channel)
Take many times values of analog to
digital for an average
Void DRV_AnalogKeyInitial(void)
Initialize ADC
word DRV_ReadAnalogChannel( BYTE AD_Channel)
Analog to digital converaion on the
specified channel
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WT51F104 EVB Operation Manual
5.4
RTC Driver Module <DRV_WTMR.C>
Function
5.5
Description
void DRV_InitialWTMR(void)
Initialize “Timer”
void ISR_WTMR(void)
Timer interrupt solution
void UpdateWatchData(void)
Update Timer
PWM Driver Module
<DRV_PWM.C>
Function
void
API_XhgPWMduty(void)
Description
Change PWM duty on/off percentage
(duty cycle)
void DRV_DisablePWM(void)
Disable PWM
void DRV_InitialPWM(void)
Initialize PWM
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WT51F104 EVB Operation Manual
5.6
Buzzer Driver Module <API_Music.C>
Function
5.7
Description
void Init_OS_Timer1(void)
Initialize “Timer 1”
void KeyMusic_Play(void)
Key sound
void LoadMusicTable(BYTE MusicIndex)
Take out musical corresponding to
count value
void Music_Play(void)
Play music
void Timer1 (void) interrupt 5
“Timer 1” interrupt solution
UART Driver Module <API_UartDebug.C>
Function
Description
void
DRV_Uart0Inital(void)
Initialize “serial port 0” (driver level)
void
API_UartDebugInitial(void)
Initialize “serial port 0” (application level)
void
API_UartDebugDisable(void)
Disable “serial port 0” (application level)
void
DRV_Uart0Disable(void)
Disable “serial port0” (driver level)
void
DRV_PutChar(char u8Char)
From “serial port 0” print a letter
void
UART0_interrupt (void) interrupt 4
“serial port 0” receive/send interrupt
solution
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WT51F104 EVB Operation Manual
Chapter 6
6.1
Appendix
Circuit
1. Power
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25
WT51F104 EVB Operation Manual
2. WT51F104 (MCU)
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26
WT51F104 EVB Operation Manual
6.2
BOM
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WT51F104 EVB Operation Manual
6.3
Ordering Information
1. WT51F104 Development Kit
Kit
WT51F104
Development Kit
Product Name
Number
WLINK-SWUT x 1
WA000
Development and demo board ( WT51F104 EVB With LCM
Module) x 1
WB001
SWUT Programming cable x 1
2. WT51F104 Starter Kit
Kit
WT51F104
Starter Kit
Product Name
Number
WLINK-SWUT x 1
WA000
WT51F104 Starter Kit Board x 1
WB006
SWUT Programming cable x 1
3. WT51F104 development and demo board
Kit
WT51F104
Development
and Demo board
Product Name
Number
Development and Demo board (WT51F104 EVB With LCM
Module)
WB001
EVB Operation Manual
DOC13
4. WT51F104 Starter Kit Board (simple version)
Kit
WT51F104
Simple version
Product Name
Number
Simple Version (WT51F104 Starter Kit Board)
WB006
EVB Operation Manual
DOC24
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WT51F104 EVB Operation Manual
5. Single Wire Programming Board (WLINK-SWUT)
Kit
Single Wire
Programming
Board
WLINK-SWUT
Product Name
Single Wire Programming Board PL-2303 (WLINK-SWUT)
Number
WA000
Single Wire Programming Board CP-2102 (WLINK-SWUT)
WLINK-SWUT Operation Manual
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DOC2
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