Related Manuals for Axiom M52233DEMO
Summary of Contents for Axiom M52233DEMO
- Page 1 D O C - 0 3 8 4 - 0 1 0 , R E V M52233DEMO Demonstration Board for Freescale MCF52233 Axiom Manufacturing • 2813 Industrial Lane • Garland, TX 75041 Email: Sales@axman.com Web: http://www.axman.com...
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Page 2: Table Of Contents
M 5 2 2 3 3 D E M O S E P T E M B E R 2 5 , 2 0 0 6 CONTENTS CAUTIONARY NOTES ......................4 TERMINOLOGY.........................4 FEATURES ..........................5 REFERENCES ...........................6 GETTING STARTED........................6 SOFTWARE DEVELOPMENT....................7 OPERATING MODES ........................7 RUN MODE ........................... - Page 3 M 5 2 2 3 3 D E M O S E P T E M B E R 2 5 , 2 0 0 6 PUSHBUTTON SWITCHES.................... 17 USER LED’S ........................17 POTENTIOMETER......................17 I/O PORT CONNECTOR......................18 FIGURES Figure 1: BDM_PORT.........................9 Figure 2: PWR Jack........................10 Figure 3: BATT Terminal Block....................11 Figure 4: OFF/ON Switch ......................11...
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Page 4: Cautionary Notes
1) Electrostatic Discharge (ESD) prevention measures should be used when handling this product. ESD damage is not a warranty repair item. 2) Axiom Manufacturing does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under patent rights or the rights of others. -
Page 5: Features
2 0 0 6 FEATURES The M52233DEMO is a low-cost development system for the Freescale MCF52233 ColdFire microcontroller. Application development is quick and easy with the included DB9 serial cable, and integrated BDM. CodeWarrior Development Tools are also provided to support applica- tion development and debug. -
Page 6: References
ColdFire_Web_Server_with_Labs_Axman.zip Example file for use with Hands-On Workshop: GETTING STARTED The M52233DEMO ships from the factory with a USB stack and open-source RTOS from In- terNiche Technologies preloaded. Refer to the Hands-On Workshop: Dynamic Web Page Server with MCF5223x Family (AX131.pdf) on the Axiom Support CD for details on how to get started quickly. -
Page 7: Software Development
Power-On or RESET if the RESET vector is programmed. OPERATING MODES The M52233DEMO board operates in two basic modes Run Mode, or Debug Mode. Run Mode executes user application code from Power-On or Reset, if the RESET vector is pro- grammed. -
Page 8: Debug Mode
M 5 2 2 3 3 D E M O S E P T E M B E R 2 5 , 2 0 0 6 VDD LED will light and the loaded application will begin to execute, if the RESET vector has been programmed. -
Page 9: Bdm_Port Header
NOTE: This header is not installed in default configuration. Integrated BDM_PORT The M52233DEMO board features an integrated USB-BDM debugger. The integrated debug- ger supports application development and debugging via the background debug mode. A type B, USB connector provides connectivity between the target board to the host PC. -
Page 10: Power
POWER The M52233DEMO is designed to allow application development while powered from the USB_BDM. A 2.0mm barrel connector and a 2-position, screw-type, terminal block (BATT) has been applied to support stand-alone operation. The board may also be powered through connector J1. -
Page 11: Terminal Block
M 5 2 2 3 3 D E M O S E P T E M B E R 2 5 , 2 0 0 6 Terminal Block The BATT terminal block is a 3.5mm, screw-type terminal block connected directly to the VDD voltage rail. -
Page 12: Power Select
M 5 2 2 3 3 D E M O S E P T E M B E R 2 5 , 2 0 0 6 POWER SELECT Configuration of applied input power is controlled using 2 option headers. The PWR_SEL header selects between the on-board voltage regulator and the USB voltage input. -
Page 13: Reset
M 5 2 2 3 3 D E M O S E P T E M B E R 2 5 , 2 0 0 6 Figure 6. VX_EN Option Header Enable power connection to connector J1 VX_EN ▪ ▪ Disable power connection to connector J1 VX_EN CAUTION: Do not apply power to connector J1 while also sourcing power from either the PWR... -
Page 14: Low-Power Modes
COMMUNICATIONS The M52233DEMO board provides 2 SCI ports, 1 QSPI port, and 1 IIC port. RS-232 commu- nication is supported through a DB9 (COM) connector and through connector J1. QSPI and IIC communications are supported only through connector J1. The COM_EN option header enables SCI0 functionality between the MCU and the COM connector. -
Page 15: Com Connector
IIC interface. ETHERNET The M52233DEMO supports ethernet physical-layer communications through an RJ-45 con- nector at J2. This interface is compatible with IEEE 802.3 at 10/100 Mbps. This port is con- nected to the Ethernet Physical Layer Transceiver (ePHY) and Fast Ethernet Controller (FEC) internal to the MCU. -
Page 16: Accelerometer
NOTE: The Ethernet port must be initialized and active for status indications. ACCELEROMETER The M52233DEMO applies an MMA7260Q, 3-axis accelerometer for tilt and motion-sense ap- plications. The accelerometer supports 4 user selectable sensitivities - 1.5g / 2g / 4g / 6g. -
Page 17: Pushbutton Switches
M 5 2 2 3 3 D E M O S E P T E M B E R 2 5 , 2 0 0 6 Table 7: User Option Connections OPTION MCU PORT MCU PIN IRQ4 IRQ7 LED1 DTIN0 LED2 DTIN1 LED3... -
Page 18: I/O Port Connector
▪ User POT enabled POT_EN ▪ ▪ User POT disabled POT_EN I/O PORT CONNECTOR Connector J1 provides access to M52233DEMO I/O signals. Signal positions not shown are not connected (NC). Figure 10: Connector J1 IRQ4* RSTI* UTXD1 RSTO* URXD1 URTS1*...