Z8051™ Family of 8-Bit Microcontrollers
Z51F6412 Development Kit
User Manual
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Copyright ©2012 Zilog, Inc. All rights reserved.
www.zilog.com
Z51F6412 Development Kit
User Manual
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Warning: DO NOT USE THIS PRODUCT IN LIFE SUPPORT SYSTEMS.
LIFE SUPPORT POLICY
ZILOG’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE
SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS PRIOR WRITTEN APPROVAL OF
THE PRESIDENT AND GENERAL COUNSEL OF ZILOG CORPORATION.
As used herein
Life support devices or systems are devices which (a) are intended for surgical implant into the body, or (b)
support or sustain life and whose failure to perform when properly used in accordance with instructions for
use provided in the labeling can be reasonably expected to result in a significant injury to the user. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system or to affect its safety or effectiveness.
Document Disclaimer
©2012 Zilog, Inc. All rights reserved. Information in this publication concerning the devices, applications,
or technology described is intended to suggest possible uses and may be superseded. ZILOG, INC. DOES
NOT ASSUME LIABILITY FOR OR PROVIDE A REPRESENTATION OF ACCURACY OF THE
INFORMATION, DEVICES, OR TECHNOLOGY DESCRIBED IN THIS DOCUMENT. ZILOG ALSO
DOES NOT ASSUME LIABILITY FOR INTELLECTUAL PROPERTY INFRINGEMENT RELATED
IN ANY MANNER TO USE OF INFORMATION, DEVICES, OR TECHNOLOGY DESCRIBED
HEREIN OR OTHERWISE. The information contained within this document has been verified according
to the general principles of electrical and mechanical engineering.
Z8051 is a trademark or registered trademark of Zilog, Inc. All other product or service names are the
property of their respective owners.
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Revision History
Each instance in the Revision History table below reflects a change to this document from
its previous version.
Date
Dec
2012
Revision
Level
Description
Page
01
N/A
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Revision History
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Table of Contents
Revision History. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii
List of Figures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v
List of Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Kit Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supported Operating Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Z51F6412 Development Board Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Z51F6412 Development Board Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1
2
3
3
3
Install the Z8051 OCD Software and Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Z8051 OCD Driver Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
FTDI USB-to-UART Driver Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Configure the Z8051 OCD and Z51F6412 Development Board . . . . . . . . . . . . . . . . . . . 16
Build and Run the Z51F6412 Demo Project . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Using the Keil µVision IDE on a Demo Project . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
HyperTerminal Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Sample Projects and Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Schematic Diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Customer Support. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
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List of Figures
Figure 1.
The Z51F6412 Development Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 2.
Z51F6412 Development Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Figure 3.
Block Diagram of the Z51F6412 Development Board . . . . . . . . . . . . . . . . . 3
Figure 4.
Z51F6412 Development Board: Highlighted Components . . . . . . . . . . . . . . 5
Figure 5.
Install Device Driver Dialog, Windows 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 6.
Unsuccessful Installation, Scenario 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 7.
Unsuccessful Installation, Scenario 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 8.
Browse For Driver Dialog, Windows Vista . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 9.
Can’t Verify Publisher Dialog, Windows Vista . . . . . . . . . . . . . . . . . . . . . 11
Figure 10. Successfully Installed Dialog, Windows Vista . . . . . . . . . . . . . . . . . . . . . . 12
Figure 11. Device Manager Dialog, Windows 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 12. A Successful USB-to-UART Driver Installation . . . . . . . . . . . . . . . . . . . . . 15
Figure 13. Connecting the 10-Circuit Cable to the Board . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 14. Connecting the USB Mini-B Cable to the Board . . . . . . . . . . . . . . . . . . . . 17
Figure 15. An Example Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 16. Initial OCD Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 17. Object File Dialog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 18. Configuration Dialog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 19. A Typical On-Chip Debugger Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 20. A Typical On-Chip Debugger Window with Child Windows Open . . . . . . 24
Figure 21. Reset & Go Toolbar Icon . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 22. Selecting the Demo Project File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 23. Selecting the Target . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 24. Selecting the Target Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 25. Configuring the Debug Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 26. Configuring the Flash Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 27. Load Application at Startup Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 28. Beginning a Debug Session . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
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Figure 29. A Default Debug Session . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 30. Demo Program Menu in HyperTerminal . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 31. Z51F6412 Development Board, #1 of 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 32. Z51F6412 Development Board, #2 of 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Figure 33. Found New Hardware Dialog, Windows Vista . . . . . . . . . . . . . . . . . . . . . . 39
Figure 34. Install Device Driver Dialog, Windows Vista . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 35. Couldn’t Find Driver Dialog, Windows Vista . . . . . . . . . . . . . . . . . . . . . . . 41
Figure 36. The Found New Hardware Wizard Welcome Screen . . . . . . . . . . . . . . . . . 42
Figure 37. The Found New Hardware Wizard’s Browse Screen . . . . . . . . . . . . . . . . . 43
Figure 38. Selecting A Target Driver For Flash Programming . . . . . . . . . . . . . . . . . . . 45
Figure 39. Configuring Additional Flash Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Figure 40. The Keil IDE Flash Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
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List of Tables
Table 1.
Z51F6412000ZCOG Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Table 2.
Z51F6412 Development Kit Sample Projects . . . . . . . . . . . . . . . . . . . . . . . 35
Table 3.
Z51F6412 Development Kit Documentation . . . . . . . . . . . . . . . . . . . . . . . 35
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Introduction
This manual describes how to set up Zilog’s Z51F6412 Development Kit (Zilog part number Z51F6412000ZCOG) and use it to evaluate your Z8051-based designs and applications.
The Kit features a development board consisting of five LEDs, five pushbuttons, a buzzer,
port pin headers and a UART-to-USB port. The Board features the Z51F6412 MCU in an
80-pin LQFP package, plus a DBG connector to connect the Board to a host development
PC using the Z8051 USB On-Chip Debugger (OCD) cable. For more details about the
Z51F6412 MCU, please refer to the Z51F6412 Product Specification (PS0303).
This document guides you through the following tasks:
•
•
•
Install the Z8051 OCD Software and Documentation – see page 6
Configure the Z8051 OCD and Z51F6412 Development Board – see page 16
Build and Run the Z51F6412 Demo Project – see page 19
Figure 1 shows an image of the Z51F6412 Development Kit.
Figure 1. The Z51F6412 Development Kit
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Kit Contents
Table 1 lists the contents of the Z51F6412 Development Kit.
Table 1. Z51F6412000ZCOG Contents
Item
Description
Quantity
1
Z51F6412 Development Board
1
2
Z8051 USB On-Chip Debugger (OCD)
1
3
Z8051 OCD Target Cable (10ckt)
1
4
USB Cable: A (male) to Mini-B
2
5
Z51F6412 Development Kit Insert (FL0150)
1
Figure 2 shows an image of the Z51F6412 Development Board.
Figure 2. Z51F6412 Development Board
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Supported Operating Systems
The Z51F6412 Development Board and the Z8051 On-Chip Debugger support the following operating systems:
•
•
•
Microsoft Windows XP
Microsoft Windows Vista (32-bit/64-bit)
Microsoft Windows 7 (32-bit/64-bit)
Z51F6412 Development Board Block Diagram
Figure 3 shows a block diagram of the Z51F6412 Development Board.
Figure 3. Block Diagram of the Z51F6412 Development Board
Z51F6412 Development Board Description
The Z51F6412 Development Board consists of the following components:
•
•
Z51F6412: U2, 80-pin LQFP chip
•
1 green LED to indicate USB power: D5
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3 LEDs: Green (D2), Red (D3) and Yellow (D4) connected to the GPIO pins of the
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•
•
1 red LED to indicate an overcurrent condition: D6
5 pushbuttons:
–
SW1: RESET
–
SW2–SW5: connected to the GPIO pins of the Z51F6412 MCU
•
•
•
•
USB connector: P1
•
•
•
•
•
•
Power supply level that can be adjusted with potentiometer R20
OCD connector: J3
USB-to-UART interface: U5
USB interface providing power and communication to the Board through adjustable
LD0: U3
Overcurrent protection circuit on the Board: U4 and D6
External source of reference voltage (2.5 V) for the on-chip ADC: VR1
MCU current consumption measurement resistor R2 with test points J1 and J2
Buzzer: U1
Test points and headers
The Z51F6412 Development Board, with its key components highlighted, is shown in
Figure 4.
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Figure 4. Z51F6412 Development Board: Highlighted Components
If a short on the Board should occur, or if its attached component(s) require more than
500 mA, the overcurrent protection functionality will trigger the red LED D6 to illuminate.
In this instance, power to the Board will be terminated, and the USB port of the PC will be
protected from shorting.
Schematic diagrams of the Z51F6412 Development Board are presented on pages 37 and
38 of this document.
The physical dimensions of the Board are 4.01" x 2.50" (101.8 mm x 63.5 mm).
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Install the Z8051 OCD Software and
Documentation
The Z8051 On-Chip Debugger (OCD) interface is the interface by which your PC will
communicate with the Z51F6412 MCU to download and execute code. In addition to the
OCD, software such as development tools and sample applications will be installed.
Note: If you have already downloaded the Z8051 software and documentation from the Zilog
Store and installed it following the procedure on the paper insert in your kit (FL0150), skip
this section, and proceed to the Z8051 OCD Driver Installation section, below.
Observe the following procedure to install the Z8051 On-Chip Debugger software and
documentation on your computer.
1. Ensure that the OCD interface hardware is not connected to your PC.
2. In a web browser, download the Z8051 Software and Documentation v2.1 or later
from the Zilog Store. When the download is complete, unzip the file to your hard
drive and double-click to launch the installation file named Z8051_.exe.
3. From the main menu, select Go to the installation page, then select one of the following options:
– If you do not plan to use the Keil µVision4 IDE, select Zilog OCD + Samples +
SDCC.
– If you will be using the Keil µVision4 IDE, select Zilog OCD + Samples + Keil
µVision4 IDE Debugging Support.
– If you only plan to use the programming features and do not plan to perform any
development, select Zilog OCD.
– To install all files, select All of the above.
Note: In this filename, refers to the version number of the OCD Software
and Documentation release. For example, this version number may be 2.1.
4. Follow the on-screen instructions to complete the OCD software installation.
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Z8051 OCD Driver Installation
The driver programs for the Z8051 On-Chip Debugger are copied during the software and
documentation installation. In the following procedure for PCs running the Windows 7 32and 64-bit operating systems, ensure that the target side of the OCD will remain unconnected while you install these drivers.
Note: If you are running Windows Vista, see Appendix A on page 39 to install your device drivers. If you are running Windows XP, see Appendix B on page 42.
1. Connect the OCD hardware to the USB port of your PC by connecting the A (male)
end of one of the two USB A (male)-to-Mini-B cables with the host PC’s USB port.
Connect the Mini-B end to the OCD device.
2. After the PC detects the new hardware, it will display the Installing device driver software dialog shown in Figure 5.
Figure 5. Install Device Driver Dialog, Windows 7
IMPORTANT NOTE: If you should encounter the scenarios indicated in Figures 6 or 7, right-click your
mouse on ZILOG OCD I/F (highlighted in Figure 6) or Unknown device (highlighted in Figure 7) and
select Update Driver Software...
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Figure 6. Unsuccessful Installation, Scenario 1
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Figure 7. Unsuccessful Installation, Scenario 2
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3. Select Browse my computer for driver software (advanced) to display the dialog
shown in Figure 8, which prompts you to key in or browse for the location of the .inf
file. Depending on the type of computer you use (32- bit or 64-bit), use the Browse
button to navigate to one of the following paths, then click the Next button.
– On 32-bit machines, use the following path:
\Z8051_\device drivers\OCD USB\x32
–
On 64-bit machines, use the following path:
\Z8051_\device drivers\OCD USB\x64
Figure 8. Browse For Driver Dialog, Windows Vista
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4. When Windows prompts you whether to install or not install, as shown in Figure 9,
click Install this driver software anyway and wait until the installation is completed
(Windows may prompt you more than once).
Figure 9. Can’t Verify Publisher Dialog, Windows Vista
5. When the installation is complete, the screen shown in Figure 10 will appear. Click
Close to exit the OCD driver installation.
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Figure 10. Successfully Installed Dialog, Windows Vista
Note: On some installations, the Found New Hardware screen shown in Figure 10 may also display the text string, Zilog Z8051 USB OCD - No Firmware. This occurrence is normal
and can be disregarded.
6. If Zilog Z8051 USB OCD appears in the Device Manager (as highlighted in
Figure 11), the OCD driver software has been successfully installed.
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Figure 11. Device Manager Dialog, Windows 7
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FTDI USB-to-UART Driver Installation
An FTDI USB-to-UART driver is required to allow your PC to communicate through its
USB port to the on-chip UART of the Z51F6412 MCU. Observe the following procedure to
perform these connections.
1. Ensure that the USB cable is not plugged in to the Z51F6412 Development Board’s P1
connector.
2. Navigate to the following filepath and double-click the CDM20802_setup.exe file to
begin the driver installation.
\Z8051_\device drivers\FTDI Uart
3. The installation process will begin and you should observe output similar to the following messages on the screen of your PC:
32-bit OS detected
\dpinstx86.exe
Installation driver
FTDI CDM driver installation process completed.
Note: The above message may appear for a short time, but will then disappear from your window.
This occurrence is normal.
4. When the installation is complete, plug in the Mini-B connector of the second USB
cable into the Board, and the larger A connector into the USB port of your PC. Refer
to Figure 15 on page 18 for guidance.
5. If the driver installation was successful, the Ports (COM & LPT) section of the Device
Manager will display USB Serial Port (COMx) or similar message, as highlighted in
Figure 12.
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Figure 12. A Successful USB-to-UART Driver Installation
Note: To launch the Device Manager on Windows 7 systems, launch the Start menu, enter device
manager in the Search programs and files field, and press the Enter key.
To open the Device manager on earlier Windows systems, navigate via the following path:
Start → Control Panel → System → Hardware → Device Manager → Ports (COM& LPT)
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Configure the Z8051 OCD and Z51F6412
Development Board
Observe the following procedure to set up and configure the Z8051 On-Chip Debugger
and the Z51F6412 Board.
Caution: Steps number 1 to 4 present the power-up sequence. Carefully follow these steps to avoid
encountering an improper connection or disconnection.
1. Connect the Z8051 On-Chip Debugger (OCD) to the host PC’s USB port.
2. Connect one end of the 10-circuit cable to the Z8051 OCD.
3. Connect the other end of the 10-circuit cable connector to the Board’s J3 connector.
Pin 1 of the cable connector is indicated by a red stripe, as shown in Figure 13.
Figure 13. Connecting the 10-Circuit Cable to the Board
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4. Using the second USB-to-Mini-B cable, connect the standard USB end to the host
PC’s USB port.
5. Connect the other end of this second Mini-B cable to the Z51F6412 Board’s P1 connector to apply power to the Board. Note that the green LED D5 is ON; see Figure 14.
Figure 14. Connecting the USB Mini-B Cable to the Board
Figure 15 shows an example of a completed hardware and software setup.
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Figure 15. An Example Setup
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Build and Run the Z51F6412 Demo
Project
Observe the following procedure to build and run the Z51F6412 demo project.
Note: If you plan to use the Keil µVision IDE, please skip to the the Using the Keil µVision IDE
on a Demo Project section on page 25.
1. Browse to the following location and double-click the build_sdcc.bat batch file to
build the project:
\Z8051_\samples\Z51F6412\Demo\build_sdcc.bat
Note: Refer to the Z8051 Tools Product User Guide (PUG0033) for additional information about
these project files and Small Device C Compiler (SDCC) development tools.
2. When the build is complete, the command window will prompt the user to press any
key to continue. Proceed by pressing any key on your keyboard; as a result, a hex file
for the demo will be created in the following path:
\Z8051_\samples\Z51F6412\Demo\demo.hex
3. Set up the OCD and Development Board. If you have not already configured these
items, please return to the Configure the Z8051 OCD and Z51F6412 Development
Board section on page 16.
4. Run the Z8051 OCD software. From the Start menu, navigate to All Programs →
Zilog Z8051 Software and Documentation → Zilog Z8051
OCD . Once launched, the program will display Connected, as
shown in Figure 16.
Note: If you encounter a message that says Disconnected, return to the Configure the Z8051
OCD and Z51F6412 Development Board section on page 16 to configure the proper
power-up sequence. If the problem persists, Zilog recommends that you review the Z8051
OCD Driver Installation and FTDI USB-to-UART Driver Installation sections.
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Figure 16. Initial OCD Screen
Note: For a free download of the latest version of the OCD software, visit the Zilog website and
navigate via the Tools and Software menu to Software Downloads.
5. In the Debugger window, select Load Hex from the File menu to display the Object
File dialog, which is shown in Figure 17.
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Figure 17. Object File Dialog
6. In the Object File dialog, browse to the hex file that you created in Step 2 and click
Open.
7. Click the Download button to open the Configuration dialog box, shown in Figure 18.
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Figure 18. Configuration Dialog
8. Click the Write button to open the Configuration Is Changed dialog.
9. Click OK to open the On-Chip Debugger’s main window. A typical OCD display is
shown in Figure 19; Figure 20 shows an OCD window with child windows open.
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Figure 19. A Typical On-Chip Debugger Window
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Figure 20. A Typical On-Chip Debugger Window with Child Windows Open
Note: Use the View menu to open the child windows. For this demonstration, the example windows shown in Figure 20 do not need to be opened.
10. Click the Reset & Go toolbar icon, shown in Figure 21. As a result, LEDs D2, D3 and
D4 on the Z51F6412 Board will blink in sequence.
Figure 21. Reset & Go Toolbar Icon
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Note: Similar projects that you can use as references are listed in Table 2 on page 35.
Using the Keil µVision IDE on a Demo Project
Zilog’s On-Chip Debugger hardware now fully supports the Keil µVision IDE. Our target
driver is seamlessly integrated with the Keil debugger, allowing Keil C51 users to work
within the µVision4 environment without switching between the Keil compiler and
Zilog’s external OCD software. In the demo project example that follows, the Z51F6412
MCU-related project is referenced as Demo.
Notes: This document refers to the Keil µVision IDE V4.53.0.6 (PK51 Prof. Developers Kit) or
later.
Refer to the Z8051 Tools Product User Guide (PUG0033) for additional information about
these project files and debugging with the Keil µVision IDE and Zilog On-Chip Debugger.
Debugger Configuration
Observe the following procedure to build and run a Z51F6412 demonstration project using
the Keil µVision IDE.
1. Start the Keil µVsion4 IDE.
2. From the Project menu, select Open Project and navigate to the following filepath:
\Z8051_\samples\Z51F6412\Demo
3. Select the Demo.uvproj file and click Open; see Figure 22.
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Figure 22. Selecting the Demo Project File
4. Return to the Project menu and select Options for Target ‘Demo’.
5. In the Options for Target ‘Demo’ dialog that appears, click the Device tab and ensure
that your target is properly selected for your project, as illustrated in Figure 23.
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Figure 23. Selecting the Target
6. After selecting the target, click the Debug tab and select the Zilog Z8051 Target
Driver from the Use: drop-down menu, as highlighted in Figure 24.
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Figure 24. Selecting the Target Driver
7. Click the Settings button, located to the right of this drop-down menu, to configure
your Debug and Flash options. The Settings dialog is displayed with the Debug
Options tab appearing by default, as shown in Figure 25.
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Figure 25. Configuring the Debug Options
Notes: When configuring the appropriate Debug option, be aware of the following stipulations:
•
Checking the Peripheral continues running option means that the timers used in
your project will run while the processor is stopped by the debugger.
•
The Reset at Main option will only work if you have a main file in your project; otherwise you should deselect this option.
8. Click the Flash Options tab. The Flash Options Settings dialog will appear, as shown
in Figure 26. To select the proper options for Flash programming, refer to the
Z51F6412 Product Specification (PS0303).
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Figure 26. Configuring the Flash Options
9. Click OK to exit the Settings dialog.
10. From the Options for Target ‘Demo’ dialog, select the Load Application at Startup
checkbox, as shown in Figure 27, the so that the IDE will download the code upon
connection. There is no need to select or enter an initialization file.
Figure 27. Load Application at Startup Settings
11. Click OK to exit the Options for Target ‘Demo’ dialog.
12. From the Project menu, select Rebuild All to rebuild all target files.
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13. Start your debugging session by clicking the Start/Stop Debug Session icon, as indicated in Figure 28. A default Windows configuration of the debug session is shown in
Figure 29.
Figure 28. Beginning a Debug Session
Figure 29. A Default Debug Session
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Note: The following buttons in the Keil µVision IDE are not supported by the Zilog OCD driver:
To learn more about the full functionality of the Keil µVision IDE, please refer to the Keil
Keil µVision4 IDE documentation.
14. From the Debug menu, select Run, or simply press the F5 key on your Windows keyboard to run the demo project. As a result, LEDs D2, D3 and D4 on the Z51F6412
Development Board will blink in sequence.
15. To stop code execution, select Stop from the Debug menu.
16. To stop your debugging session, click the Start/Stop Debug Session icon.
Note: Refer to Appendix C on page 45 for a discussion of Stand-Alone Flash Programming
Using the Keil µVision IDE.
HyperTerminal Configuration
A communications program such as HyperTerminal can be used on Windows XP systems
to view the messages from the Z51F6412 Development Board. The following procedure
examines how to configure HyperTerminal for the Z51F6412 demo project.
Note: The HyperTerminal application is not available in Windows Vista and Windows 7 systems.
If you are using either of these operating systems, consider using/installing different communication software, such as Tera Term. Please refer to the documentation for the particular emulation software you use to configure it for communication with the Z51F6412
Development Board.
1. In HyperTerminal, select the COM port assigned to the USB-to-UART interface cable
that is connected to the P1 connector on the Development Board.
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Note: This COM port can be determined from the Device Manager, as described in the the FTDI
USB-to-UART Driver Installation section on page 14.
2. Configure this port to reflect the following settings:
– 9600 bps
– 8 data bits
– No parity
– 1 stop bit
– No flow control
3. Click the Call button to connect to the Z51F6412 Board. Upon connection, you should
be able to see the Demo program menu shown in Figure 30.
Figure 30. Demo Program Menu in HyperTerminal
At this point, you have successfully run the Z51F6412 demo project, but you are welcome
to continue evaluating the demo in HyperTerminal. For additional information about how
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to create, edit, run and debug this project, please see the Z8051 Tools Product User Guide
(PUG0033) and/or the Z8051 On-Chip Debugger and In-System Programmer User Manual (UM0240).
Note: Turn off the power by removing the USB cable from the P1 connector on the Development
Board.
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Sample Projects and Documentation
A number of sample projects are included on the CD that ships with the Z51F6412 Development Kit, and their locations, listed in Table 2, will be accessible upon installation.
Table 2. Z51F6412 Development Kit Sample Projects
Description
Location
Demo
samples\Z51F6412\Demo
Led Blink
samples\Z51F6412\Led_Blink
samples\Z51F6412\Led_Blink_Asm
A number of Z8051-related documents are included in the Z51F6412 Development Kit,
and their locations, listed in Table 3, will be accessible upon installation. You can also find
current versions of each of these documents on the Zilog website.
Table 3. Z51F6412 Development Kit Documentation
Description
Document
Location
Z51F0410 Product Specification
PS0295
Documentation\Chip_Documentation
Z51F0811 Product Specification
PS0296
Documentation\Chip_Documentation
Z51F3220 Product Specification
PS0299
Documentation\Chip_Documentation
Z51F3221 Product Specification
PS0300
Documentation\Chip_Documentation
Z51F6412 Product Specification
PS0303
Documentation\Chip_Documentation
Z51F0410 Product Brief
PB0237
Documentation\Chip_Documentation
Z51F0811 Product Brief
PB0238
Documentation\Chip_Documentation
Z51F3220 Product Brief
PB0239
Documentation\Chip_Documentation
Z51F3221 Product Brief
PB0240
Documentation\Chip_Documentation
Z51F6412 Product Brief
PB0241
Documentation\Chip_Documentation
Z8051 OCD and ISP User Manual
UM0240
Documentation\Tools_Documentation
Z51F0410 Evaluation Kit User Manual
UM0257
Documentation\Tools_Documentation
Z51F0811 Evaluation Kit User Manual
UM0242
Documentation\Tools_Documentation
Z51F3220 Development Kit User Manual
UM0243
Documentation\Tools_Documentation
Z51F3221 Development Kit User Manual
UM0258
Documentation\Tools_Documentation
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Table 3. Z51F6412 Development Kit Documentation (Continued)
Description
Document
Location
Z51F6412 Development Kit User Manual
UM0259
Documentation\Tools_Documentation
Z8051 Tools Product User Guide
PUG0033
Documentation\Tools_Documentation
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Schematic Diagrams
Figures 31 and 32 show schematic diagrams of the Z51F6412 Development Board.
U2
VCC_T
U1
1
200
2
2
CEM1206S -
VCC_T
VCC_T
R4
10K
1
J3
1
3
5
7
9
R6
49.9K
R5
10K
2
4
6
8
10
DSCL
DSDA
2
SW1
B3U-1000P
P54/PWM2
P55/PWM3
P56/PWM4
P57/PWM5
P60
P61
C3
0.1uF
HDR/PIN 2x5
P64
P65
P66
P67
1
J4
P30/AN8
TxD1
P34/AN12
P36/AN14
P40
P42
P80
P44
P46
P52
P54/PWM2
P56/PWM4
P60
P64
P66
GND
GND
2
VCC_T
VCC_T
P01
P07
P11/INT1
P13/INT3
P15/INT5
P17/INT7
P21/AN1
P23/AN3
P77
P27/AN7
P31/AN9
RxD1
P35/AN13
P37
P41
P43
P81
P45
P47
P51
P53/PWM1
P55/PWM3
P57/PWM5
P61
P65
P67
GND
GND
Y1
10 MHz
LPF
VCC_T
VCC
R2
1 ohm
J2
DSCL
DSDA
1
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
3
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
1
VCC_T
VCC_T
P00
P06
P10/INT0
P12/INT2
P14/INT4
P16/INT6
P22/AN2
P24/AN4
P25/AN5
AN12/SSS0/P34
AN13/SCK0/P35
AN14/MOSI0/P36
MISO0/P37
USS2/P40
ACK2/P41
TxD2/P42
RxD2/P43
P80
P81
VSS1
VDD1
SSS1/P44
SCK1/P45
MOSI1/P46
MISO1/P47
BUZ/P50
EC0/P51
T0/P52
(PWM1)T1/P53
J1
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
(PWM2)T2/P54
(PWM3)T3/P55
(PWM4)T4/P56
(PWM5)T5/P57
EC2/P60
EC3/P61
nRESET
EC4/P64
EC5/P65
P66
P67
XIN/P62
XOUT/P63
VSS2
LPF
VDD2
DSCL
DSDA
nTEST
VDD18
C1
0.1uF
4
D1
LL4148
P33/RxD1/AN11
P32/TxD1/AN10
P31/ACK1/AN9
P30/USS1/AN8
P277/RxD3/AN7
P26/TxD3/AN6
VDD
VSS
P77/PCI77
P76/PCI76
P75/PCI75
P74/PCI74
P25/ACK3/AN5
P24/USS3/AN4
P23/AN3
P22/AN2
P21/AN1
P20/AN0/AVREF
P17/INT7
P16/INT6
VDD
VSS
P15/INT5
P14/INT4
P13/INT3
P12/INT2
P11/INT1
P10/INT0
P73/PCI73
P72/PCI72
P71/PCI71
P70/PCI70
P07/PCI07/SDA
P06/PCI06/SCL
P05/PCI05/SUBXOUT
P04/PCI04/SUBXIN
P03/PCI03/RxD0
P02/PCI02/TxD0
P01/PCI01/ACK0
P00/PCI00/USS0
1
+
3
1
41
42
43
44
45
46
47
48
49
50
51
52
VCC
53
P44
54
P45
55
P46
56
P47
57
58
P51
59
P52
P53/PWM1 60
P34/AN12
P35/AN13
P36/AN14
P37
P40
P41
P42
P43
P80
P81
2
R1
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
RxD1
TxD1
P31/AN9
P30/AN8
P27/AN7
VCC
P77
LED3
LED2
LED1
P25/AN5
P24/AN4
P23/AN3
P22/AN2
P21/AN1
VCC_T
P17/INT7
P16/INT6
C2
3
2
1
2.5V
VR1
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0.1uF
VCC
P15/INT5
P14/INT4
P13/INT3
P12/INT2
P11/INT1
P10/INT0
SW4
SW3
SW2
SW1
P07
P06
18pF
C4
Y2
32.768KHZ
C5
RxD0
TxD0
P01
P00
RxD0
TxD0
18pF
Z51F6412
R8
VCC_T
LPF
C6
R7
R9
1000pF
D2
2
C7
180K
250pF
Layout circuit near to MCU
VCC_T
R13
49.9K
SW1
1
SW2
1
SW3
1
VCC_T
R15
49.9K
2
SW3
B3U-1000P
VCC_T
R14
49.9K
2
SW2
B3U-1000P
VCC_T
470
1
LED2
1
LED3
RED
470
R11
D4
2
R12
LED1
D3
2
1K
1
GREEN
470
R10
VCC_T
HDR/PIN 2x30
YELL
49.9K
2
SW4
SW4
B3U-1000P
Figure 31. Z51F6412 Development Board, #1 of 2
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2.2K
1
2
SW5
B3U-1000P
Zilog Confidential All Rights Reserved
Zilog
Schematic Diagrams
Z51F6412 Development Kit
User Manual
38
VCC_5V
R16
1
J5
J6
1
2
L1
FERRITE BEAD
C8
C9
4.7uF
0.1uF
VCC_T
1
470
3
C10
1
1uF
2
P1
SH1
SH2
SH3
SH4
h1
h2
VBUS
DM
DP
ID
GND
1
2
3
4
5
USB, mini B
R17
20K
7
C15
IN
OUT
EN
ADJ
BYP
MIC5318
VCC_T
5
R18
1.5K
R19
20K
0.01uF
U5
15
VCC
RXD
RTS
USBDM
CTS
USBDP
DTR
8
R24
19
24
100K
27
28
17
NC1
DSR
RESET
DCD
NC
RI
OSCI
CBUS0
OSCO
CBUS1
CBUS2
3v3 OUT
GND3
GND2
GND1
TEST
26
21
18
25
0.1uF
7
C16
AGND
CBUS3
CBUS4
5
TxD0
C12
C13
4.7uF
0.1uF
2
RxD0
3
VCC_5V
R22
D6
1
470
RED
R23
4.7K
TxD0
3
11
J7
2
9
J9
10
J8
1
16
RxD0
VCC_T
PWR_EN-
1
20
OC
EN
2
1
1
TPS2051B
R20
20K
R21
4.75K
TXD
GND
4
C14
2
VCCIO
OUT
6
0.01uF
4
IN
C11
1uF
GND
Center Pad
4
5
1
6
7
8
9
10
11
U4
U3
3
GREEN
1
D5
6
23
22
13
14
12
FT232RL
Figure 32. Z51F6412 Development Board, #2 of 2
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Appendix A. OCD Driver Installation on
Windows Vista Systems
The driver programs for the Z8051 On-Chip Debugger are copied to the development PC
during the software and documentation installation. In the following procedure for PCs
running Windows Vista 32- and 64-bit operating systems, ensure that the target side of the
OCD will remain unconnected while you install these drivers.
1. Connect the OCD hardware to the USB port of your PC by connecting the A (male)
end of one of the two USB A (male)-to-Mini-B cables with the development PC’s
USB port. Connect the Mini-B end to the OCD device.
2. After the PC detects the new hardware, it will display the Found New Hardware Wizard dialog box, shown in Figure 33. Click Locate and install driver software (recommended).
Figure 33. Found New Hardware Dialog, Windows Vista
3. Depending on your development PC’s User Account Control settings, Windows may
ask for permission to continue the installation. Click Continue.
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4. When the Insert the Disc dialog appears, as shown in Figure 34, select I don’t have
the disc. Show me other options. Click the Next button to display the dialog that
follows, which is shown in Figure 35.
Figure 34. Install Device Driver Dialog, Windows Vista
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Figure 35. Couldn’t Find Driver Dialog, Windows Vista
5. Return to page 8 and follow Steps through 6.
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Appendix B. OCD Driver Installation on
Windows XP Systems
The driver programs for the Z8051 On-Chip Debugger are copied during the software and
documentation installation. In the following procedure for Windows XP systems, ensure
that the target side of the OCD will remain unconnected while you install these drivers.
1. Connect the OCD hardware to the USB port of your PC by connecting the A-Male end
of one of the two USB A (male)-to-Mini-B cables with the host PC’s USB port, and
connect the Mini-B end to the OCD device.
2. After the PC detects the new hardware, it will display the Found New Hardware Wizard dialog box, shown in Figure 36. Select Install from a list or specific location
(Advanced); then click Next.
Figure 36. The Found New Hardware Wizard Welcome Screen
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3. The next dialog box, shown in Figure 37, prompts you to enter a path or navigate to
the directory in which the .inf file was installed. Depending on the type of computer
you use (32- bit or 64-bit), use the Browse button to navigate to one of the following
paths and click the Next button, leaving all other selections at their default settings.
– On 32-bit machines, use the following path:
\Z8051_\device drivers\OCD USB\x32
–
On 64-bit machines, use the following path:
\Z8051_\device drivers\OCD USB\x64
Note: On some installations, the Found New Hardware screen shown in Figure 8 on page 10 may
also display the text string, Zilog Z8051 USB OCD - No Firmware. This occurrence
is normal and can be disregarded.
Figure 37. The Found New Hardware Wizard’s Browse Screen
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4. When Windows prompts you whether to continue the installation or stop, click the
Continue Anyway button and wait until the installation is completed (Windows may
prompt you more than once). When the installation is complete, click Finish.
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Appendix C. Stand-Alone Flash
Programming Using the Keil µVision IDE
Observe the following procedure to program Flash memory without debugging.
1. From the Project menu, open the Options for Target 'your project’, and click the
Utilities tab. In the Use Target Driver for Flash Programming drop-down menu
within the Configure Flash Menu Command pane, ensure that Zilog Z8051 Target
Driver is selected, as indicated in Figure 38.
Figure 38. Selecting A Target Driver For Flash Programming
2. Click the Settings button to change any additional Flash options. The Settings dialog
will appear, as shown in Figure 39.
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Figure 39. Configuring Additional Flash Options
3. After you have selected your Flash options, click OK to exit the Flash Options dialog.
4. Click OK to exit the Options For Target ‘Demo’ dialog.
5. From the Flash menu of the Keil IDE (see Figure 40), select either of the following
options:
– Select Download to program Flash memory with the current project
– Select Erase to perform a mass erase of internal Flash memory
Figure 40. The Keil IDE Flash Menu
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Customer Support
To share comments, get your technical questions answered, or report issues you may be
experiencing with our products, please visit Zilog’s Technical Support page at http://support.zilog.com.
To learn more about this product, find additional documentation, or to discover other facets about Zilog product offerings, please visit the Zilog Knowledge Base or consider participating in the Zilog Forum.
This publication is subject to replacement by a later edition. To determine whether a later
edition exists, please visit the Zilog website at http://www.zilog.com.
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