Freescale Semiconductor M5213EVB Instructions for use

DOC-0367-010, REV. C
M5213EVB
Development Board for Freescale MCF5213 MCU
Hardware User Manual
Freescale Semiconductor
© Freescale Semiconductor, Inc., 2004. All rights reserved.
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Reconfigured with permission of Axiom Manufacturing

M5213EVB USER MANUAL 08/08/05
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CONTENTS
CAUTIONARY NOTES .......................................................................................................................... 3
TERMINOLOGY..................................................................................................................................... 3
FEATURES............................................................................................................................................... 4
GETTING STARTED.............................................................................................................................. 5
SOFTWARE DEVELOPMENT....................................................................................................................... 5
REFERENCE DOCUMENTATION ................................................................................................................. 5
M5213EVB STARTUP .............................................................................................................................. 6
M5213EVB HARDWARE CONFIGURATION AND OPTIONS....................................................... 6
MEMORY............................................................................................................................................... 6
POWER SUPPLY ................................................................................................................................... 7
Power Jack........................................................................................................................................... 7
TB1 Power connection......................................................................................................................... 7
ON_OFF Switch................................................................................................................................... 7
FUSE – F1............................................................................................................................................ 7
3.3V_EN Option................................................................................................................................... 8
3.3V Indicator ...................................................................................................................................... 8
VDD and VRx Enable Options............................................................................................................. 8
VX_EN Option...................................................................................................................................... 9
RESET..................................................................................................................................................... 9
RESET Switch....................................................................................................................................... 9
RESET Indicator .................................................................................................................................. 9
ABORT SWITCH...................................................................................................................................... 9
SW1 AND SW2 SWITCHES ....................................................................................................................... 9
LED[4:1] USER INDICATORS.................................................................................................................... 9
LED_EN option.................................................................................................................................. 10
SYSTEM CLOCK................................................................................................................................. 10
CLOCK Option Chart ........................................................................................................................ 10
UART0_TERMINAL AND UART1 PORTS........................................................................................... 10
UART0_EN and UART1_EN Options................................................................................................ 11
UART2_CAN PORT .............................................................................................................................. 11
COM_SEL Option.............................................................................................................................. 11
UART2_EN option.............................................................................................................................. 12
CAN Operation................................................................................................................................... 12
CAN_EN option.................................................................................................................................. 13
JP1 – I2C PULL-UP ENABLE................................................................................................................... 13
MC13192 ZIGBEE™TRANSCEIVER ................................................................................................ 13
ZIGBEE_EN Option........................................................................................................................... 13
TX Power............................................................................................................................................ 14
M5213EVB I/O PORTS ......................................................................................................................... 14
BDM_PORT.......................................................................................................................................... 14
BDM_EN Option................................................................................................................................ 14
JP2 Option.......................................................................................................................................... 15
BDM Port Connector......................................................................................................................... 15
MCU_PORT.......................................................................................................................................... 16
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TROUBLESHOOTING............................................................................................................................ 17
DBUG MONITOR OPERATION......................................................................................................... 18
DBUG COMMUNICATION: ...................................................................................................................... 18
DBUG SYSTEM INITIALIZATION............................................................................................................. 18
Interrupt Service Support................................................................................................................... 18
DBUG MEMORY MAP ............................................................................................................................ 18
DBUG COMMANDS ................................................................................................................................19
dBUG Command Table...................................................................................................................... 19
APPENDIX 1: DBUG COMMAND SET............................................................................................. 21
ASM - ASSEMBLER............................................................................................................................... 21
BC - BLOCK COMPARE........................................................................................................................... 21
BF - BLOCK FILL.................................................................................................................................... 22
BM - BLOCK MOVE ............................................................................................................................... 23
BR - BREAKPOINTS ................................................................................................................................23
BS - BLOCK SEARCH.............................................................................................................................. 24
DC - DATA CONVERSION ....................................................................................................................... 25
DI - DISASSEMBLE ................................................................................................................................. 25
DL - DOWNLOAD CONSOLE ................................................................................................................... 26
DLDBUG – DOWNLOAD DBUG (UPDATE)............................................................................................ 26
FL – FLASH LOAD OR ERASE ................................................................................................................. 27
GO – EXECUTE USER CODE .................................................................................................................... 27
GT - EXECUTE TO ADDRESS .................................................................................................................. 28
IRD - INTERNAL REGISTER DISPLAY...................................................................................................... 28
IRM - INTERNAL REGISTER MODIFY...................................................................................................... 28
HELP - HELP ......................................................................................................................................... 29
LR - LOOP READ.................................................................................................................................... 29
LW - LOOP WRITE ................................................................................................................................. 29
MD - MEMORY DISPLAY........................................................................................................................ 30
MM - MEMORY MODIFY........................................................................................................................ 30
MMAP - MEMORY MAP DISPLAY.......................................................................................................... 31
RD - REGISTER DISPLAY........................................................................................................................ 31
RM - REGISTER MODIFY........................................................................................................................ 32
RESET - RESET THE BOARD AND DBUG............................................................................................... 32
SET - SET CONFIGURATIONS.................................................................................................................. 33
SHOW - SHOW CONFIGURATIONS ......................................................................................................... 33
STEP - STEP OVER................................................................................................................................. 34
SYMBOL - SYMBOL NAME MANAGEMENT .......................................................................................... 34
TRACE - TRACE INTO ........................................................................................................................... 35
VERSION - DISPLAY DBUG VERSION.................................................................................................. 35
TRAP #15 FUNCTIONS........................................................................................................................... 36
OUT_CHAR ....................................................................................................................................... 36
IN_CHAR ........................................................................................................................................... 36
CHAR_PRESENT............................................................................................................................... 37
EXIT_TO_dBUG................................................................................................................................ 37
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Cautionary Notes
1) Electrostatic Discharge (ESD) prevention measures should be applied whenever handling
this product. ESD damage is not a warranty repair item.
2) Axiom Manufacturing reserves the right to make changes without further notice to any
products to improve reliability, function or design. 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.
3) EMC Information on the M5213EVB board:
a) This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions:
1) This device may not cause harmful interference, and
2) This device must accept any interference received, including interference that may
cause undesired operation.
TX FCC ID# TFY0605AXM0367
b) Changes or modifications to this unit not expressly approved by Axiom Manufacturing,
could void the user’s authority to operate this equipment.
c) This product as shipped from the factory with associated power supplies and cables, has
been tested and meets with requirements of CE IT Equipment CLASS B product.
d) This product is designed and intended for use as a development platform for hardware or
software in an educational / professional laboratory.
e) In a domestic environment this product may cause radio interference in which case the
user may be required to take adequate prevention measures.
f) RF Exposure – This device exceeds the FCC requirements for RF exposure when the
antenna used for this transmitter has a separation distance of at least 20cm from all
persons and must not be co-located or operating in conjunction with any other antenna or
transmitter.
Terminology
This development board applies option selection jumpers. Terminology for application of the
option jumpers is as follows:
Jumper on, in, or installed = jumper is a plastic shunt that fits across 2 pins and the
shunt is installed so that the 2 pins are connected with the shunt.
Jumper off, out, or idle = jumper or shunt is installed so that only 1 pin holds the shunt,
no 2 pins are connected, or jumper is removed. It is recommended that the jumpers be
placed idle by installing on 1 pin so they will not be lost.
Signal names in this document that are followed by an asterisk (*) denote an active-low signal.
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FEATURES
M5213EVB is a low cost development system for the Freescale MCF5213 ColdFire®
microcontroller. Application development is quick and easy with the included DB9 serial cable
and dBUG firmware monitor. The BDM port is compatible with standard ColdFire BDM / JTAG
interface cables and hosting software, allowing easy application debugging and development
with a variety of hardware and software tools.
Features:
♦MCF5213 CPU, 100 pin LQFP
* 256K Byte Flash (on-chip)
* 32K Byte SRAM (on-chip)
* DMA Controller w/ four 32-bit Timers
* Interrupt Controller
* 8 Channel 12-bit A/D
* QSPI, IIC, and CAN Serial Ports
* 3 UART Serial Ports with DMA capability
* Edge / Interrupt Port
* 8 PWM timers
* 4 16-bit GPT Timers
* BDM / JTAG Port
* Internal 8MHz Oscillator
* 3.3V operation
♦8MHz reference crystal
♦MCU port, 60 pin I/O port
♦BDM / JTAG Port, 26-pin development port
♦UART0 / Terminal Port w/ RS232 DB9-S Connector
♦UART1 Port w/ RS232 DB9-S Connector
♦UART2 / CAN port w/ RS232 and 1Mbaud CAN
transceiver
♦RESET switch and indicator
♦ABORT (IRQ7) switch
♦4 User Indicators (LEDs)
♦2 User Push Switches
♦2.4GHz Zigbee™capable RF Transceiver
♦Regulated +3.3V power supply w/ indicator
♦Supplied with DB9 Serial Cable, Wall Adapter Power supply, and P&E
BDM interface cable.
Specifications:
Board Size 3.5” x 5.5”
Power Input: +5 - +25VDC, 9VDC typical
Current Consumption: 100ma typical @ 9VDC input
The M5213EVB is provided, operating the Freescale dBUG monitor firmware. The monitor
allows serial interface to a PC host for file loading and terminal command line operations. The
kit is plug in and play out of the box with a wall adapter power supply. Additional hardware and
software development tools are available, but not required.
M5213EVB
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GETTING STARTED
The M5213EVB single board computer is a fully assembled, fully functional development board
for the Freescale MCF5213 microcontroller. It is provided with a wall plug power supply, P&E
BDM interface cable, and a serial cable. Provided support software for this development board
is for Windows 95/98/NT/2000/XP operating systems.
Development board users should also be familiar with the hardware and software operation of
the target MCF5213 device. Refer to the microcontroller reference manual, MCF5213RM, for
details. The purpose of the development board is to assist the user in quickly developing an
application with a known working environment, to provide an evaluation platform, or as a
control module for an applied system. Users should be familiar with memory mapping,
memory types, and embedded software design for the quickest successful application
development.
Software Development
Application development maybe performed by applying the dBUG firmware monitor, or by
applying a compatible ColdFire BDM / JTAG cable with supporting host software. The monitor
provides an effective and low cost command line debug method.
Software development is best performed with a development tool connected to the BDM port.
This provides real-time access to all hardware, peripherals and memory on the board.
Development tool software also provides high-level (C/C++) source code debug environment.
The target development environment and procedure for best success is to place software to be
tested into RAM memory. Execute software to be tested under dBUG monitor or development
tool control. After the software is tested and operational in RAM, it can be ported and
programmed into Flash memory. However, note that programming a bootable application into
the internal Flash will overwrite the dBUG monitor. The monitor can be recovered by using a
BDM Flash programming tool along with the dBUG binaries provided on the MCF5213 website
(http://www.freescale.com/coldfire).
Reference Documentation
The following documents should be referenced when developing with the M5213EVB. These
documents are available on the MCF5213 and M5213EVB web pages
(http://www.freescale.com/coldfire).
M5213EVBUM – This user manual.
MCF5213RM – MCF5213 Device Reference Manual
CFPRM – ColdFire Programmers Reference Manual with instruction set
M5213EVB_SCH_C – M5213EVB board schematics
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M5213EVB Startup
Follow these steps to connect and power on the board for the default dBUG monitor operation.
1) Carefully unpack the M5213EVB and observe ESD preventive measures while handling the
M5213EVB development board.
2) Configure a virtual terminal program (such as HyperTerminal or Tera Term) for a direct
connection to the PC COM port to be applied for serial communication with the M5213EVB.
Set the baud rate to 19.2K baud, 8 data bits, 1 stop bit, and no parity. Software XON /
XOFF flow control should be enabled for Flash memory support operations. Use the
AxIDE ‘√’ tool bar button to configure the COM port on the PC.
3) Connect the M5213EVB board UART0 / TERMINAL serial port connector to the host PC
COM port with the provided 9 pin serial cable.
4) Apply power to the development board by installing the wall plug power supply between a
wall outlet and the PWR Jack on the board. Set the ON / OFF switch to the ON position.
The board voltage indicators should turn on at this time.
5) Observe the terminal window display for the dBUG monitor prompt. The prompt should be
similar to the following:
External Reset
ColdFire MCF5213 on the M5213EVB
Firmware v4a.1b.1b (Built on May 13 2005 08:04:26)
Copyright 2005 Freescale Semiconductor, Inc.
Enter 'help' for help.
dBUG>
6) The board is ready to use now. See the dBUG monitor manual section for additional
monitor information. If BDM / JTAG development port interfaced tools are to be applied,
see the BDM PORT section of this manual for more details on installation.
M5213EVB Hardware Configuration and Options
The M5213EVB board provides a basic development or evaluation platform for the MCF5213
microcontroller. Following are descriptions of the main components and options provided on
the board.
MEMORY
The EVB memory is the internal MCF5213 device SRAM and Flash memory. The MCF5213
provides 32K bytes of SRAM and 256K bytes of Flash memory internally. The dBUG monitor
occupies the lower 80K bytes of the MCF5213 Flash memory and lower 8K bytes of the
SRAM. Refer to the dBUG memory map for default memory locations.
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POWER SUPPLY
Unregulated DC input power is applied by external connection to the Power Jack or TB1
terminal block. The ON _OFF switch controls the input supply. The EVB 3.3VDC regulator is
protected from reverse voltage by diode D7 and current limited by fuse F1.
Power Jack
The Power Jack provides the default power input to the board. The jack accepts a standard
2.0 ~ 2.1mm center barrel plug connector (positive voltage center) to provide the +VIN supply
of +5 to +25 VDC (+9VDC typical).
+Volts, 2mm center
TB1 Power connection
TB1 terminal block provides access to the +VIN and GND (power ground) supplies. The +VIN
supply should be limited to the range of +5 to +25 VDC (+9VDC typical).
ON_OFF Switch
The ON_OFF switch provides power On and Off control for the input power from the PWR
Jack or TB1. Switch ON position is towards the PWR jack and OFF position is towards the
TB1 connector.
FUSE – F1
Fuse F1 provides over current protection from PWR Jack or TB1 input to the EVB board. The
fuse will open if current over 500mA is sustained or reaches 1 Amp. To reset the fuse, turn the
TB1
+VIN - GND
ON / OFF
OFF
ON
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ON/OFF switch off or remove power for 10 minutes. Check for the cause of the over current
condition before applying power again.
3.3V_EN Option
Default enabled by circuit trace across the option jumper pin pads, this option allows disabling
the on board regulated 3.3VDC supply to the EVB board. Cut or idle this option to reduce
current consumption when an external 3.3VDC regulated input voltage is applied from the EVB
MCU PORT connector. See the VX_EN option also for more details on applying external
+3.3VDC on the MCU PORT.
To enable use of this option, cut the circuit trace between the mounting hole vias and install
1x2, 0.1”ctr, pin-header. A shunt must then be installed to enable this option.
3.3V Indicator
The 3.3V indicator will be ON if voltage is applied to EVB +3.3VDC main supply circuit. If EVB
is powered from the PWR jack or TB1 input, ON_OFF switch is ON, and +3.3V_EN is closed,
this indicator should be ON. If not, remove power or turn EVB Off and verify connections. If
the Fuse is suspect, see the F1 fuse section for reset procedure.
With the 3.3V_EN option open, the indicator will be ON if external 3.3VDC is applied via the
MCU Port. The VX_EN option jumper should also be installed.
VDD and VRx Enable Options
The EVB board provides many options to isolate power supplies to the different MCF5213
modules and core. All VDD and VRx options are installed by default. Do not operate the EVB
without the proper power supplied to all of the MCF5213 power supply pins. The following
table provides the VDD and VRx option information:
VDD and VRx Option Table
Option Name Supply Connection MCU Port Connection
VDD_EN +3.3V to MCF5213 VDD pins
VDD_PLL +3.3V to MCF5213 VDDPLL pin
VSTDBY +3.3V to MCF5213 VSTDBY pin, also MCU Port
connection Pin 60
VDDA +3.3V to MCF5213 VDDA analog supply pin,
also MCU Port connection. Pin 55
VRH VDDA supply to MCF5213 VRH analog
reference pin, also MCU Port Pin 57
VRL VSSA (ground) to MCF5213 VRL analog
reference pin VRL Pin 58, VSSA pin 56
VX_EN MCU Port pin 1 connection to +3.3V supply,
input or output. For input, see +3.3V_EN option
also.
Pin 1
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VX_EN Option
The VX_EN option is provided to support external 3.3V input from the MCU PORT pin 1 in
conjunction with Freescale educational accessories. The VX_EN option installed provides
external 3.3V input (or output if wanted) on MCU Port pin1.
See the 3.3V_EN Option section above to disable the on-board regulator.
RESET
External reset is provided by the RESET switch, LV1 low voltage detector, or user applied
connection to the RSTI* signal on the MCU PORT pin 6. If the main 3.3V supply is below
operating level, the LV1 voltage detector will cause the MCF5213 to stay in the RESET
condition. Both the RESET switch and LV1 provide a 150ms delay after release for the system
to stabilize.
Application of RESET will cause the dBUG monitor or user application to initialize the
MCF5213. The previous operating state of the MCF5213 will be lost.
RESET Switch
RESET switch provides for manual application of the MCF5213 RSTI* signal. Reset switch
operation is provided a 150ms delay after release by LV1.
RESET Indicator
RESET indicator will be ON for the duration of a valid RSTO* signal. This operation indicates
the MCF5213 is in the Reset state.
ABORT Switch
The ABORT switch provides for manual application of the IRQ7 interrupt signal. This
operation will allow the dBUG monitor to stop execution of a user program and maintain the
CPU operating state for user examination.
SW1 and SW2 Switches
User switches 1 and 2 are available for application as needed. Both switches provide an
active low signal when pressed. SW1 applies the MCF5213 IRQ4 signal and SW2 applies the
MCF5213 IRQ5 signal.
LED[4:1] User Indicators
Four user indicators are provided for application on the MCF5213 DTIN[3:0] signals
(configurable as GPIO). Indicators are buffered so they do not load the MCF5213 I/O port.
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Indicator Table
INDICATOR COLOR OPERATION DEFAULT
CONDITION
LED1 Green MCF5213 DTIN0 status, high = ON ON
LED2 Green MCF5213 DTIN1 status, high = ON ON
LED3 Green MCF5213 DTIN2 status, high = ON ON
LED4 Green MCF5213 DTIN3 status, high = ON ON
LED_EN option
The user LED indicators LED[4:1] must be enabled by the LED_EN option installed.
SYSTEM CLOCK
The EVB provides a 8MHz crystal oscillator reference input in Pierce Mode configuration. The
MCF5213 also provides an internal 8MHz relaxation oscillator. The SMA connector position
and socket X1 position are for factory testing purposes only and should not be applied.
NOTE: Applying alternate clock inputs without express consent from Axiom Manufacturing
may void the user’s authority to operate this equipment.
CLOCK Option Chart
Clock Type Clock Mode CLK_SEL Option Setting
SourcePLLCLK0CLK1 1 23456
Y1 (8MHz) ON Out / Idle Out / Idle In In Out NC NC NC
Y1 (8MHz) OFF Out / Idle In In In Out NC NC NC
INT OSC ON In Out / Idle Out Out In NC NC NC
INT OSC OFF In In Out Out In NC NC NC
Notes:
1) INT OSC is the internal MCF5213 8MHz relaxation oscillator.
2) CLK_SEL option has 2 option jumpers provided. For INT OSC selection idle one
jumper on one pin so it will not be lost.
3) CLK_SEL option positions 3-6 are for factory use only.
UART0_TERMINAL and UART1 Ports
The UART0_TERMINAL port provides the primary interface to the dBUG monitor with a default
baud rate of 19.2K baud, 8 data bits, 1 stop bit, and no parity. Both the UART0 and UART1
ports apply a standard 9-pin serial connector with RS232 type interface to the MCF5213
UART0 or UART1 serial ports. Both ports apply a UARTx_EN option jumper block to enable
the MCF5213 UART signals to operate the RS232 ports. A straight through DB9 Male /
Female type serial cable can be applied to connect the ports to a standard PC COM port.
Following is the DB9S connection reference.
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UART0_TERMINAL and UART1 Ports
11X
TXD 2 6 6
RXD 3 7 7 CTS
44 8 8 RTS
GND 5 9 9
DB9 socket connector with RS232 signal levels.
1,4,6 connected for status null to host
UART0_EN and UART1_EN Options
OPTION
Name UART0_EN MCF5213 signal
applied
UART1_EN
MCF5213 signal
applied
TX UTXD0 output UTXD1 output
RX URXD0 input URXD1 input
RTS URTS0* output URTS1* output
CTS UCTS0* input UCTS1* input
UART2_CAN Port
The UART2_CAN port provides the UART2 RS232 serial port or the CAN network port.
Selection of the port interface type is provided by the COM_SEL option jumper block.
Additional options provide MCF5213 signal connection to the selected interface transceiver for
the port. The UART2_EN option block enables the MCF5213 UART2 signals for RS232
operation and the CAN_EN option block enables the MCF5213 CAN signals for CAN network
operation. The CAN port also has a network termination option, CAN_TERM and biasing
components RCAN1 and RCAN2 (not populated).
A straight through DB9 Male / Female type serial cable can be applied to connect the UART2
port in RS232 COM mode to a standard PC COM port. CAN mode connection will require the
cabling to be compatible to the network applied. Following is the DB9S connection reference:
UART2_CAN Port
CAN RS232 DB9 RS232 CAN
4, 6 tie 4, 6 tie 1CAN Signal
CAN_LO TXD 2 6 1, 4 tie 1, 4 tie
GND RXD 3 7 7 CTS CAN_HI
1, 6 tie 1, 6 tie 4 8 8 RTS Do not connect
GND GND 5 9 X
DB9 socket connector.
1,4,6 connected for RS232
status null to host
COM_SEL Option
Selects UART2_CAN Port connector type of interface between UART2 RS232 operation and
CAN operation. All 3 positions should be set for the same selection, UART or CAN.
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Position UART option DB9 Connection CAN Option
1 CTS Pin 7 CAN_HI
2 RXD Pin 3 GND
3 TXD Pin 2 CAN_LO
UART2_EN option
UART2_EN applies the MCF5213 UART2 signals to the UART2 RS232 level transceiver for
operation on the UART2_CAN connector.
OPTION
Name UART2_EN MCF5213 signal applied
TX UTXD2 output
RX URXD2 input
RTS URTS2* output
CTS UCTS2* input
CAN Operation
The MCF5213 FlexCAN signals CANRX and CANTX are the secondary operation of the
MCF5213 I2C serial port signals SDA and SCL. User must enable the CAN signal operation
on the MCF5213 I/O port during the FlexCAN initialization. The FlexCAN transmit and receive
signals are connected to the CAN transceiver with the CAN_EN option block. To apply I2C
function on these signals the CAN_EN options must be open or idle.
The CAN port provides the physical interface layer for the MCF5213 FlexCAN Controller Area
Network version 2.0B peripheral. The FlexCAN transmit and receive signals are connected to
a 3.3V CAN transceiver capable of 1M baud communication (SN65HVD230) with the CAN_EN
option block. Transceiver differential CAN network signals (CAN_HI and CAN_LO) are
provided to the COM_SEL option block for connection by the UART2_CAN port connector.
The CAN transceiver has CAN signal drive control via the RS test pad on the development
board. The RS signal is provided a 1K Ohm pull-down resistor for the maximum signal rate
setting. User may refer to the SN65HVD230 data sheet and apply additional transmit signal
control at the RS test pad.
Bias options RCAN1 and RCAN2 (SMT 0805 size, not populated) provide idle bias
connections for the CAN network if required by the user.
CAN_TERM
Installs a 62 ohm termination between the CAN_HI and CAN LO signals. Each end of a CAN
network must be terminated for proper operation.
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CAN_EN option
Enable MCF5213 CAN signals to the CAN transceiver with this option.
Position MCF5213
Signal
TX CANTX
RX CANRX
JP1 – I2C Pull-up Enable
This option jumper block provides the necessary 4.7K ohm pull-ups to +3.3V for the
MCF51213 I2C serial port signals. MCF5213 I2C primary serial port signals SDA and SCL
are multiplexed with the FlexCAN CANRX and CANTX signals, or secondary with the
QSPICS0 and QSPI_SCK signals. The JP1 jumper block provides for a pull-up for either set
of signals.
JP1 JP1
Position MCF5213 Signal with Pull-up Applied
1 QSPI_SCK / I2C_SCL (I2C Secondary)
2 QSPI_CS0 / I2C_SDA (I2C Secondary)
3 CANTX / I2C_SCL (I2C Primary)
4 CANRX / I2C_SDA (I2C Primary)
MC13192 ZIGBEE™TRANSCEIVER
MC13192 peripheral is operated by the M5213EVB SMAC software package, M5213TestApp.
The example software and documentation maybe downloaded from Freescale at
www.freescale.com/zigbee. The M5213TestApp is configured to provide power output at 0dB.
ZIGBEE_EN Option
This option jumper enables the interface signals between the MCF5213 microcontroller and
the MC13192 ZIGBEE capable transceiver. Following is the connection signal chart.
MCF5213 Signal MC13192 Signal
QSPI_DIN (Input) MISO
QSPI_DOUT (Output) MOSI
QSPI_SCLK (Output) SCLK
QSPI_CS2* (Output) CE*
Port_PQS4 (Output) RESET*
IRQ1* (Input) IRQ*
Port_PUB2
(Output) RXTXEN
Port_PUB3
(Output) ATTN*
IRQ2* (Input) GPIO1 / IDLE
IRQ3* (Input) GPIO2 / V_CRC
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TX Power
The SMAC software package provided sets output transmit power to nominal (0dB). Further,
the source code is clearly annotated to caution the user against increasing output power levels
above nominal (0dB).
Increasing output transmit power levels will cause the board to radiate excessively in violation
of FCC requirements. The user may decrease output power as needed or required by the
end-user application.
CAUTION: The user must not increase the power output above nominal (0dB)
for any reason, or at any time. Increasing power output will violate FCC approval
for board operation.
Z_CLKOUT TP
This test pad provides access to the MC13192 Clock output signal.
M5213EVB I/O Ports
BDM_PORT
The BDM PORT provides a standard ColdFire BDM / JTAG development port. The BDM_EN
option provides for the development port mode selection between BDM or JTAG. Option JP2
provides for a special JTAG mode port configuration that is applied to defeat the MCF5213
flash security (if enabled) for bulk erasing.
Development Cable Installation
BDM_EN Option
The BDM_EN option will select the development port mode at Reset.
Position Development Port
Mode
IN BDM Mode (Default)
OUT JTAG Mode
BDM Port To Host PC
M5213EVB board Pin 1
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JP2 Option
JP2 provides BDM port signal configuration option for BDM or Special JTAG mode. Special
JTAG mode is applied for tools to defeat the MCF5213 flash security.
Position BDM Port
Configuration
1-2 BDM Mode (Default)
2-3 Special JTAG
BDM Port Connector
1 2 BKPT*
GND 3 4 DSCLK
GND 5 6 TCLK (From CT1 option)
RSTI* 7 8 DSI
+3.3V 910 DSO
GND 11 12 PST3
PST2 13 14 PST1
PST0 15 16 DDATA3
DDATA2 17 18 DDATA1
DDATA0 19 20 GND
21 22
GND 23 24 TCLK and CLKOUT Test Pad
+3.3V 25 26 TA* Test Pad
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MCU_PORT
The MCU PORT provides user access to the MCF5213 I/O ports.
VX 1 2 IRQ1*
GND / VSS 3 4 RST0*
UTXD1 5 6 RSTI*
URXD1 7 8 IRQ2*
URTS1 910 AN0
UCTS1 11 12 AN1
PWM1 13 14 AN2
PWM3 15 16 AN3
QSPI_DOUT 17 18 AN4
QSPI_DIN 19 20 AN5
QSPI_SCK 21 22 AN6
QSPI_CS0 23 24 AN7
QSPI_CS1 25 26 CANTX
QSPI_CS2 27 28 CANRX
QSPI_CS3 29 30 PWM5
IRQ3* 31 32 PWM7
IRQ4* 33 34 DTIN0
IRQ5* 35 36 DTIN1
IRQ6* 37 38 DTIN2
IRQ7* 39 40 DTIN3
UTXD0 41 42 URTS0*
URXD0 43 44 UCTS0*
UTXD2 45 46 URTS2*
URXD2 47 48 UCTS2*
GPT0 49 50 GPT1
GPT2 51 52 GPT3
RCON* 53 54 GND
VDDA 55 56 VSSA
VRH 57 58 VRL
+3.3V 59 60 VSTDBY
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TROUBLESHOOTING
The M5213EVB is fully tested and operational before shipping. If it fails to function properly,
inspect the board for obvious physical damage first. Verify the communications setup as
described under GETTING STARTED.
The most common problems are improperly configured options or communications
parameters.
1. Verify default option settings and RESET the board.
2. Make sure that the RSTI* line is not being held low or the RESET indicator is not on
constantly.
3. Verify that your COM communications port is working by substituting a known good serial
device or by doing a loop back diagnostic. if you applied a different baud rate with the
dBUG SET command, make sure the terminal software is set correctly.
4. Verify the power source, +3.3V, indicator is ON? You should measure a minimum of 9
volts between the GND and +V test pad and GND test pad near the power jack with the
standard power supply provided.
5. If no power indications or voltage is found, verify the wall plug connections to AC outlet
and the PWR jack power connector.
6. Disconnect all external connections to the board except for COM1 to the PC and the wall
plug and check operation again.
7. If applying a BDM or JTAG cable on the BDM Port, make sure the BDM_EN option is
properly set.
8. Ensure that the BKPT* line is not being asserted by an active BDM interface cable applied
to the BDM connector.
9. Contact [email protected] by email for further assistance. Provide board name and
describe problem.
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dBUG MONITOR OPERATION
dBUG is a firmware resident development environment operated by the ColdFire processor as
a primary control program. The monitor provides serial communication for loading and
controlling the execution of software under test. User should note that the monitor occupies
the first or lower address 80K bytes of the internal Flash memory. The monitor operates the
MCF5213 with Y1 as the default clock and an internal frequency of 80Mhz.
dBUG Communication:
Primary user interface to the dBUG monitor is by command lines that are entered into the
serial port. These commands are defined in the following table “dBUG Commands”. For serial
communications, dBUG requires eight data bits, no parity, and one stop bit, 8N1 with
XON/XOFF soft flow control. The default baud rate is 19200; however, this rate can be
changed by the user with a “set” command. The command line prompt is “dBUG> “. Any
dBUG command may be entered from this prompt. dBUG does not allow command lines to
exceed 80 characters. Wherever possible, dBUG displays data in 80 columns or less. dBUG
echoes each character as it is typed, eliminating the need for any “local echo” on the terminal
side. In general, dBUG is not case sensitive. Commands may be entered in either upper or
lower case, depending upon the user’s equipment and preference. Only symbol names
require that the exact case be used.
dBUG System Initialization
The act of powering up the board will initialize the system. The processor is reset and dBUG is
invoked. dBUG performs the following configurations of internal resources during the
initialization:
Internal memories are mapped as described in the dBUG memory map section below.
The MCF5213 PLL is initialized to multiply the default 8MHz input reference up to 80 MHz.
All volatile code sections and the interrupt vector table are copied from ROM to RAM.
Control is given to the user via the command prompt.
Interrupt Service Support
The Vector Base Register, VBR, is programmed to point to the RAM copy of the vector table at
the base of the internal SRAM. To take over an exception vector, the user places the address
of the exception handler in the appropriate vector in the vector table.
dBUG Memory Map
The following table shows the dBUG memory map. This information is also provided via the
‘mmap’ dBUG command.
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0x00000000
0x00013FFF
Internal 256KByte Flash Memory
dBUG protected code
80KBytes
0x00014000
0x0003FFFF
Internal 256KByte Flash Memory
User space
176KBytes
0x20000000
0x20001FFF
Internal 32KByte SRAM Memory
Vector Table and dBUG protected data
8KBytes
0x20002000
0x20007FFF
Internal 32KByte SRAM Memory
User space
24KBytes
Note: Applying BDM / JTAG development port tools does not require following the dBUG
memory map.
dBUG Commands
After the system initialization, the dBUG waits for a command-line input from the user terminal.
When a proper command is entered, the operation continues in one of the two basic modes. If
the command causes execution of the user program, the dBUG firmware may or may not be
re-entered, at the discretion of the user’s program. For the alternate case, the command will
be executed under control of the dBUG firmware, and after command completion, the system
returns to command entry mode.
dBUG Command Table
MNEMONIC SYNTAX DESCRIPTION
ASM asm <<addr> <assembly>> Assemble
BC bc addr1 addr2 length Block Compare
BF bf <width> begin end data <inc> Block Fill
BM bm begin end dest Block Move
BR br addr <-r> <-c count> <-t trigger> Breakpoint
BS bs <width> begin end data Block Search
DC dc value Data Convert
DI di <addr> Disassemble
DL dl <offset> Download Serial
DLDBUG dldbug Download dBUG Update
FL fl <command> dest <src> size Flash write or erase
GO go <addr> Execute
GT gt addr Execute To
HELP help <command> Help
IRD ird <module.register> Internal Internal Register Display
Freescale Semiconductor, Inc.