Silicon Laboratories C8051F34-DK Series Manuel utilisateur

C8051F34x-DK

C8051F34XDEVELOPMENT KIT USER’SGUIDE

1. Kit Contents

The C8051F34x Development Kit contains the following items:

• C8051F340 Target Board

• C8051Fxxx Development Kit Quick-start Guide

• Silicon Laboratories IDE and Product Information CD-ROM. CD content includes:

• Silicon Laboratories Integrated Development Environment (IDE)

• Keil 8051 Development Tools (macro assembler, linker, evaluation ‘C’ compiler)

• Source code examples and register definition files

• Documentation

• C8051F34x Development Kit User’s Guide (this document)

• AC to DC Power Adapter

• USB Debug Adapter (USB to Debug Interface)

• USB Cable

2. Hardware Setup using a USB Debug Adapter

The target board is connected to a PC running the Silicon Laboratories IDE via the USB Debug Adapter as shown

in Figure 1.

1. Connect the USB Debug Adapter to the DEBUG connector on the target board with the 10-pin ribbon cable.

2. Connect one end of the USB cable to the USB connector on the USB Debug Adapter.

3. Connect the other end of the USB cable to a USB Port on the PC.

4. Connect the ac/dc power adapter to power jack P1 on the target board.

Notes:

• Use the Reset button in the IDE to reset the target when connected using a USB Debug Adapter.

• Remove power from the target board before removing the ribbon cable from the target board. Connecting or

disconnecting the cable when the devices have power can damage the device and/or the USB Debug

Adapter.

Figure 1. Hardware Setup using a USB Debug Adapter

USB

Cable

USB Debug Adapter

AC/DC

Adapter

Target Board

SILICON LABORATORIES

PWR

P1.6

P3.7RESET

Port 4Port 3Port 1

Port 2 Port 0

MCU

Silicon Laboratories

USB DEBUG ADAPTER

Run

StopPower

Downloaded from Elcodis.com electronic components distributor

C8051F34x-DK

2 Rev. 0.2

3. Software Setup

The included CD-ROM contains the Silicon Laboratories Integrated Development Environment (IDE), Keil software

8051 tools and additional documentation. Insert the CD-ROM into your PC’s CD-ROM drive. An installer will

automatically launch, allowing you to install the IDE software or read documentation by clicking buttons on the

Installation Panel. If the installer does not automatically start when you insert the CD-ROM, run autorun.exe found

in the root directory of the CD-ROM. Refer to the readme.txt file on the CD-ROM for the latest information

regarding known IDE problems and restrictions.

4. Silicon Laboratories Integrated Development Environment

The Silicon Laboratories IDE integrates a source-code editor, source-level debugger and in-system Flash

programmer. The use of third-party compilers and assemblers is also supported. This development kit includes the

Keil Software A51 macro assembler, BL51 linker and evaluation version C51 ‘C’ compiler. These tools can be used

from within the Silicon Laboratories IDE.

4.1. System Requirements

The Silicon Laboratories IDE requirements:

• Pentium-class host PC running Windows 2000 or Windows XP.

• One available COM or USB port.

• 64 MB RAM and 40 MB free HD space recommended.

4.2. Assembler and Linker

A full-version Keil A51 macro assembler and BL51 banking linker are included with the development kit and are

installed during IDE installation. The complete assembler and linker reference manual can be found under the Help

menu in the IDE or in the “SiLabs\MCU\hlp” directory (A51.pdf).

4.3. Evaluation C51 ‘C’ Compiler

An evaluation version of the Keil C51 ‘C’ compiler is included with the development kit and is installed during IDE

installation. The evaluation version of the C51 compiler is the same as the full professional version except code

size is limited to 4 kB and the floating point library is not included. The C51 compiler reference manual can be

found under the Help menu in the IDE or in the “SiLabs\MCU\hlp” directory (C51.pdf).

4.4. Using the Keil Software 8051 Tools with the Silicon Laboratories IDE

To perform source-level debugging with the IDE, you must configure the Keil 8051 tools to generate an absolute

object file in the OMF-51 format with object extensions and debug records enabled. You may build the OMF-51

absolute object file by calling the Keil 8051 tools at the command line (e.g. batch file or make file) or by using the

project manager built into the IDE. The default configuration when using the Silicon Laboratories IDE project

manager enables object extension and debug record generation.

Refer to Applications Note

AN104 -

Integrating

Keil 8051 Tools Into the Silicon Labs IDE

in the “SiLabs\MCU\Documentation\Appnotes” directory on the CD-

ROM for additional information on using the Keil 8051 tools with the Silicon Laboratories IDE.

To build an absolute object file using the Silicon Laboratories IDE project manager, you must first create a project.

A project consists of a set of files, IDE configuration, debug views, and a target build configuration (list of files and

tool configurations used as input to the assembler, compiler, and linker when building an output object file).

The following sections illustrate the steps necessary to manually create a project with one or more source files,

build a program and download the program to the target in preparation for debugging. (The IDE will automatically

create a single-file project using the currently open and active source file if you select Build/Make Project before a

project is defined.)

Downloaded from Elcodis.com electronic components distributor

C8051F34x-DK

Rev. 0.2 3

4.4.1. Creating a New Project

1. Select Project→New Project to open a new project and reset all configuration settings to default.

2. Select File→New File to open an editor window. Create your source file(s) and save the file(s) with a rec-

ognized extension, such as .c, .h, or .asm, to enable color syntax highlighting.

3. Right-click on “New Project” in the Project Window. Select Add files to project. Select files in the file

browser and click Open. Continue adding files until all project files have been added.

4. For each of the files in the

Project

Window

that you want assembled, compiled and linked into the target

build, right-click on the file name and select

Add file to build

. Each file will be assembled or compiled as

appropriate (based on file extension) and linked into the build of the absolute object file.

Note:

If a project contains a large number of files, the “Group” feature of the IDE can be used to organize.

Right-click on “New Project” in the

Project Window

. Select

Add Groups to project

. Add pre-defined

groups or add customized groups. Right-click on the group name and choose

Add file to group

. Select files

to be added. Continue adding files until all project files have been added.

4.4.2. Building and Downloading the Program for Debugging

1. Once all source files have been added to the target build, build the project by clicking on the Build/Make

Project button in the toolbar or selecting Project→Build/Make Project from the menu.

Note: After the project has been built the first time, the Build/Make Project command will only build the

files that have been changed since the previous build. To rebuild all files and project dependencies, click

on the Rebuild All button in the toolbar or select Project→Rebuild All from the menu.

Before connecting to the target device, several connection options may need to be set.

Open the

Connection Options

window by selecting

Options

→

Connection Options...

in the IDE menu. First, select

the appropriate adapter in the “Serial Adapter” section. Next, the correct “Debug Interface” must be selected.

C8051F34x

family devices use the Silicon Labs 2-wire (C2) debug interface. Once all the selections are

made, click the OK button to close the window.

3. Click the

Connect

button in the toolbar or select

Debug

→

Connect

from the menu to connect to the device.

4. Download the project to the target by clicking the Download Code button in the toolbar.

Note: To enable automatic downloading if the program build is successful select Enable automatic con-

nect/download after build in the Project→Target Build Configuration dialog. If errors occur during the

build process, the IDE will not attempt the download.

5. Save the project when finished with the debug session to preserve the current target build configuration,

editor settings and the location of all open debug views. To save the project, select Project->Save Project

As... from the menu. Create a new name for the project and click on Save.

Downloaded from Elcodis.com electronic components distributor

C8051F34x-DK

4 Rev. 0.2

5. Example Source Code

Example source code and register definition files are provided in the “SiLabs\MCU\Examples\C8051F34x”

directory during IDE installation. These files may be used as a template for code development. Example

applications include a blinking LED example which configures the green LED on the target board to blink at a fixed

rate. A Universal Serial Bus (USB) application example is also included with the C8051F34x development kit.

5.1. Register Definition Files

status bits. They are installed into the “SiLabs\MCU\Examples\C8051F34x” directory during IDE installation. The

also installed in the default search path used by the Keil Software 8051 tools. Therefore, when using the Keil 8051

tools included with the development kit (A51, C51), it is not necessary to copy a register definition file to each

project’s file directory.

5.2. Blinking LED Example

The example source files blink.asm and blinky.c show examples of several basic C8051F34x functions. These

include; disabling the watchdog timer (WDT), configuring the Port I/O crossbar, configuring a timer for an interrupt

routine, initializing the system clock, and configuring a GPIO port. When compiled/assembled and linked this

program flashes the green LED on the C8051F340 target board about five times a second using the interrupt

handler with a timer.

5.3. Universal Serial Bus (USB) Application Example

The included USB application example requires Windows 98SE/2000/XP operating system. This example consists

of three parts: firmware running on the C8051F340 device, a USB device driver running on the host PC, and a host

application. The host application communicates with the C8051F340 via USB, allowing the user to view and to

change the state of several I/O peripherals on the C8051F340 target board. The example files can be found in the

“SiLabs\MCU\Examples\C8051F34x\C\USB_INT” directory. Located in this directory is the project file for the

firmware, the USB driver files, and the host application executable. In addition, three subdirectories are provided

that contain the source code for each part of the example application; Host Application Source, Driver Source, and

Firmware. Use the following instructions to set up the example USB firmware, install the USB driver, and then run

the example host application.

After the target board is connected to the host computer via USB, the example application enumerates and sends

data between the target and the host application using Endpoint 0, 1, and 2. The Endpoint 0 packets are control

packets as defined in Chapter 9 of the Universal Serial Bus Specification, version 2.0. Endpoints 1 and 2 are used

for data IN and OUT, respectively. These data packets consist of 8 bytes used to denote the current status of the

buttons, LEDs, Potentiometer, and logic levels of various port pins on the target board. Accessing the USB core

(i.e., accessing the USB registers and moving data to and from the Endpoint FIFOs on the target board) is

documented in Silicon Laboratories’ C8051F34x datasheet.

Downloaded from Elcodis.com electronic components distributor

C8051F34x-DK

Rev. 0.2 5

5.3.1. Setting-up the Firmware

1. Set up the hardware on the C8051F340 target board according to the instructions in Section 2.

2. Create a project using the following steps.

a. Open the Silicon Laboratories IDE.

b. Click on the Project→Open Project... option in the IDE menus.

c. Answer No to the following message:

Not all project windows can be restored if not connected.

Do you want to connect now?

d. Select the USB__Int.wsp project, located by default in the SiLabs\MCU\Exam-

ples\C8051F34x\C\USB_INT directory, and click the Open button.

e. Click the Build/Make Project button in the IDE toolbar.

f. The project should now be compiled and linked successfully, with no errors.

g. Connect to the device by clicking the Connect button on the IDE toolbar.

h. Download the project to the target by clicking the

Download Code

button in the IDE toolbar.

3. Begin program execution on the target by either of the following methods:

a. Click the Go button in the IDE toolbar.

b. Disconnect the IDE from the device by pressing the Disconnect button on the toolbar. Next, press

the Reset button on the C8051F340 target board.

5.3.2. Installing the USB Driver

1. Connect the USB cable between the host computer and the C8051F340 target board, as shown in

Figure 2. See Figure 2 on page 6 for the location of the USB connector.

2. At this point, Windows should notify you it has found new hardware and prompt you with a Found New

Hardware wizard. Press the Next button.

3. Select Search for a suitable driver for my device (recommended) and press the Next button.

4. Select Specify a location under “Optional search locations:” and press the Next button.

5. Press the

Browse

button to locate the SiLabsInt.inf driver installation file, located by default in the

“SiLabs\MCU\Examples\C8051F34x\C\USB_INT” directory. Once this file is selected press the

button.

6. Verify that the correct path and filename are shown and press the Next button.

7. Press the Finish button.

5.3.3. Running the Host Application

1. Once firmware has been downloaded to the target board and the driver has been installed successfully,

run the USBTest.exe example application located by default in the “SiLabs\MCU\Exam-

ples\C8051F34x\C\USB_INT” directory.

2. The USBTest application will display the status of the potentiometer, the temperature sensor, the two

switches, and the lower four bits of Port 0.

3. The application also includes check boxes for turning on the two LEDs and changing the logic levels on the

lower four bits of Port 1.

4. If any of the application functions do not operate correctly, verify shorting blocks are installed at the follow-

ing positions: J3[1-2] (P2.0 Switch), J3[3-4] (P2.1 Switch), J3[5-6] (P2.2 LED), J3[7-8] (P2.3 LED), and J16

and J17 (P2.5 Potentiometer).

5. See Figure 2 on page 6 for the location of headers, LEDs, switches, and potentiometer.

Note: The C8051F340 target board has the ability to be powered through the USB cable. To enable the USB powered mode,

short the pins labeled VBUS and VREGIN on the J8 header. Do not short all 3 pins on the J8 header.

Downloaded from Elcodis.com electronic components distributor

C8051F34x-DK

6 Rev. 0.2

6. Target Board

The C8051F34x Development Kit includes a target board with a C8051F340 device pre-installed for evaluation and

preliminary software development. Numerous input/output (I/O) connections are provided to facilitate prototyping

using the target board. Refer to Figure 2 for the locations of the various I/O connectors.

P1Power connector (accepts input from 7 to 15 VDC unregulated power adapter)

P2Analog I/O terminal block

P3USB connector

P4RS232 connector

J1Supply signal header

J2Port 0 header

J3Port 1 header

J4Port 2 header

J5Port 3 header

J6Port 4 header

J7Connects the +3V supply net to the VDD supply net

J8USB Power or VDD power selection header

J9Debug connector for debug adapter interface

J10, J11External crystal enable connectors

J12Port I/O jumper configuration block

J1396-pin female connector

J15Jumper connection for pin 1.5 to capacitors (used when VREF is internally generated)

J16Jumper connection for potentiometer source to VDD

J17Jumper connection for potentiometer to pin 2.5

J19Serial Adapter target board power connector

Figure 2. C8051F340 Target Board

C8051F340-TB

DEBUG

RESET

P2.0

P2.1

J15

J11

J12

J19

340

J16

J17

USB

RS232

PWR

SILICON LABORATORIES

J10

J13

SW3 SW2 SW1

R10

Downloaded from Elcodis.com electronic components distributor

C8051F34x-DK

Rev. 0.2 7

6.1. System Clock Sources

The C8051F340 device installed on the target board features a calibrated programmable internal oscillator which is

enabled as the system clock source on reset. After reset, the internal oscillator operates at a frequency of 1.5 MHz

(±1.5%) by default but may be configured by software to operate at other frequencies. Therefore, in many

applications an external oscillator is not required. However, if you wish to operate the C8051F340 device at a

frequency not available with the internal oscillator, an external crystal may be used. Refer to the C8051F34x

datasheet for more information on configuring the system clock source.

The target board is designed to facilitate the installation of an external crystal. Remove shorting blocks at headers

J10 and J11 and install the crystal at the pads marked Y1. Install a 10 MΩresistor at R1 and install capacitors at C6

and C7 using values appropriate for the crystal you select. Refer to the C8051F34x datasheet for more information

on the use of external oscillators.

6.2. Switches and LEDs

Three switches are provided on the target board. Switch RESET is connected to the RESET pin of the C8051F340.

Pressing RESET puts the device into its hardware-reset state. Switches P2.0 and P2.1 are connected to the

C8051F340’s general purpose I/O (GPIO) pins through headers. Pressing P2.0 or P2.1 generates a logic low

signal on the port pin. Remove the shorting blocks from the J12 header to disconnect Switch P2.0 and Switch P2.1

from the port pins. The port pin signals are also routed to pins on the J1 I/O connector. See Table 1 for the port pins

and headers corresponding to each switch.

Three LEDs are also provided on the target board. The red LED labeled PWR LED is used to indicate a power

connection to the target board. The green surface-mount LEDs labeled with port pin names areconnected to the

C8051F340’s GPIO pins through headers. Remove the shorting blocks from the header to disconnect the LEDs

from the port pin. The port pin signals are also routed to pins on the J1 I/O connector. See Table 1 for the port pins

and headers corresponding to each LED.

Also included on the C8051F340 target board is a 10 KΩThumb-wheel Rotary Potentiometer, part number R10.

The Potentiometer is connected to the C8051F340’s P2.5 pin through the J17 header. Remove the shorting block

from the header to disconnect the Potentiometer from the port pin. The port pin signal is also routed to a pin on the

J1 I/O connector. See Table 1 for the port pin and header corresponding to the Potentiometer.

Table 1. Target Board I/O Descriptions

Description I/O Header

SW1 Reset none

SW2 P2.0 J12[1–2]

SW3 P2.1 J12[3–4]

Green LED P2.2 J12[5–6]

Green LED P2.3 J12[7–8]

Red LED PWR none

Potentiometer P2.5 J17

Downloaded from Elcodis.com electronic components distributor

C8051F34x-DK

8 Rev. 0.2

6.3. Universal Serial Bus (USB) Interface (J14)

A Universal Serial Bus (USB) connector (P3) is provided to facilitate connections to the USB interface on the

C8051F340. Table 2 shows the J14 pin definitions.

6.4. PORT I/O Connectors (J2 - J6)

In addition to all port I/O signals being routed to the 96-pin expansion connector, each of the five parallel ports of

the C8051F340 has its own 10-pin header connector. Each connector provides a pin for the corresponding port

pins 0–7, +3.3 VDC and digital ground. Table 3 defines the pins for the port connectors. The same pin-out order is

used for all of the port connectors.

6.5. USB Self-powered Configuration (J8)

The C8051F340 target board can be configured as a self-powered USB device to take power from the USB cable

instead of the ac/dc adapter connected at P1. To configure the target boards as a self-powered USB device, short

the VREGIN and VBUS pins on the J8 header

Note: When the C8051F340 target board is self-powered from the USB, the Serial Adapter is not powered from the

target board. The Serial Adapter must be powered directly by connecting the ac/dc adapter to the Serial Adapters’

dc power jack. Also, the RS232 Serial Interface (P4) cannot be used when powering the target board from the

USB.

Table 2. USB Connector Pin Descriptions

Pin # Description

1 VBUS

2D-

3D+

4 GND (Ground)

Table 3. J12–J19 Port Connector Pin Descriptions

Pin # Description

1Pn.0

2Pn.1

3Pn.2

4Pn.3

5Pn.4

6Pn.5

7Pn.6

8Pn.7

9 +3VD(+3.3VDC)

10 GND (Ground)

Downloaded from Elcodis.com electronic components distributor

C8051F34x-DK

Rev. 0.2 9

6.6. Target Board DEBUG Interface (J9)

The

DEBUG

connector (J9) provides access to the

DEBUG

(C2) pins of the C8051F340. It is used to connect the

Serial Adapter or the USB Debug Adapter to the target board for in-circuit debugging and Flash programming.

Table 4 shows the

DEBUG

pin definitions.

6.7. Serial Interface (P4)

A RS232 transceiver circuit and DB-9 (P4) connector are provided on the target board to facilitate serial

connections to UART0 of the C8051F340. The TX, RX, RTS and CTS signals of UART0 may be connected to the

DB-9 connector and transceiver by installing shorting blocks on header J12.

J12[9-10]- Install shorting block to connect UART0 TX (P0.4) to transceiver.

J12[11-12]- Install shorting block to connect UART0 RX (P0.5) to transceiver.

J12[13-14]- Install shorting block to connect UART0 RTS (P2.6) to transceiver.

J12[15-16]- Install shorting block to connect UART0 CTS (P2.7) to transceiver.

6.8. Analog I/O (P2)

Several of the C8051F340 target device’s port pins are connected to the P2 terminal block. Refer to Table 5 for the

P2 terminal block connections.

6.9. USB Debug Adapter Target Board Power Connector (J19)

The USB Debug Adapter includes a connection to provide power to the target board. This connection is routed

from J9[10] to J19[SER_PWR]. Place a shorting block at header J19[REG_IN-P1_PWR] to power the board

directly from an ac/dc power adapter. Place a shorting block at header J19[REG_IN-SER_PWR] to power the

board from the USB Debug Adapter. Please note that the second option is not supported with either the EC1 or

EC2 Serial Adapters.

Table 4. DEBUG Connector Pin Descriptions

Pin # Description

1 +3VD(+3.3VDC)

2, 3, 9 GND (Ground)

4C2D

5/RST(Reset)

6P3.0

7C2CK

8 Not Connected

10 USB Power

Table 5. J6 Terminal Block Pin Descriptions

Pin # Description

1 P1.1 / AIN1.1

2 P1.2 / AIN1.2

3 GND (Ground)

4 P1.5 / VREF (Voltage Reference)

Downloaded from Elcodis.com electronic components distributor

C8051F34x-DK

10 Rev. 0.2

7. Schematics

Figure 3. C8051F340 Target Board Schematic (Page 1 of 2)

Downloaded from Elcodis.com electronic components distributor

Table des matières

Autres manuels Silicon Laboratories Microcontrôleur

Silicon Laboratories

Silicon Laboratories EFM32 Mode d’emploi

Silicon Laboratories

Silicon Laboratories EFM32 Instructions d'installation et d'utilisation

Silicon Laboratories

Silicon Laboratories C8051F912 Manuel utilisateur

Silicon Laboratories

Silicon Laboratories UG172 Manuel utilisateur

Silicon Laboratories

Silicon Laboratories C8051F38 Series Manuel utilisateur

Silicon Laboratories

Silicon Laboratories Telegesis ETRX357DVK Manuel utilisateur

Silicon Laboratories

Silicon Laboratories C8051F55 Series Manuel utilisateur

Silicon Laboratories

Silicon Laboratories EFM32G Manuel utilisateur

Silicon Laboratories

Silicon Laboratories C8051F540DK Manuel utilisateur

Silicon Laboratories

Silicon Laboratories C8051F336DK Manuel utilisateur

Silicon Laboratories

Silicon Laboratories EFM8BB3-SLSTK2022A Manuel utilisateur

Silicon Laboratories

Silicon Laboratories EFR32FG23 Manuel utilisateur

Silicon Laboratories

Silicon Laboratories C8051F310-TB Manuel utilisateur

Silicon Laboratories

Silicon Laboratories CP2400-DK Manuel utilisateur

Silicon Laboratories

Silicon Laboratories C8051F310DK-T Manuel utilisateur

Silicon Laboratories

Silicon Laboratories C8051F58 Series Manuel utilisateur

Silicon Laboratories

Silicon Laboratories EFM32TG Manuel utilisateur

Silicon Laboratories

Silicon Laboratories EZRadioPRO Manuel utilisateur

Silicon Laboratories

Silicon Laboratories EFM32 Manuel utilisateur

Silicon Laboratories

Silicon Laboratories CP2102N-MINIEK Manuel utilisateur

Silicon Laboratories

Silicon Laboratories C8051xxxDK Series Manuel utilisateur

Silicon Laboratories

Silicon Laboratories C8051F326/7 Manuel utilisateur

Silicon Laboratories

Silicon Laboratories C8051F12X Manuel utilisateur

Silicon Laboratories

Silicon Laboratories EFM8 Series Manuel utilisateur

Manuels Microcontrôleur populaires d'autres marques

AMS

AMS AS7261 Demo Kit Manuel utilisateur

Novatek

Novatek NT6861 Manuel utilisateur

Espressif Systems

Espressif Systems ESP8266 SDK Guide de configuration

Nuvoton

Nuvoton ISD61S00 ChipCorder Mode d’emploi

STMicrolectronics

STMicrolectronics ST7 Assembler Linker Manuel utilisateur

Texas Instruments

Texas Instruments Chipcon CC2420DK Manuel utilisateur

Lantronix

Lantronix Intrinsyc Open-Q 865XR SOM Manuel utilisateur

NEC

NEC 78GK0S/K 1+ Series Instructions d'installation et d'utilisation

Mikroe

Mikroe SEMITECH N-PLC Click Instructions d'installation et d'utilisation

Intel

Intel Agilex Manuel utilisateur

Cypress

Cypress CY4607 HX2VL Manuel utilisateur

DIGITAL-LOGIC

DIGITAL-LOGIC MICROSPACE Manuel utilisateur

Texas Instruments

Texas Instruments TMS320F2837 D Series Manuel utilisateur

CYPRES

CYPRES CY14NVSRAMKIT-001 Manuel utilisateur

Texas Instruments

Texas Instruments INA-DUAL-2AMP-EVM Manuel utilisateur

Espressif Systems

Espressif Systems ESP8266EX Mode d'emploi

Abov

Abov AC33M8128L Manuel utilisateur

Laird

Laird BL654PA Manuel utilisateur