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Troubleshooting

Description

User’s Manual

EVB912UF32 Evaluation Board Rev 1

MOTOROLA

Troubleshooting

 

33

4.1  Description 

This section discusses common operational issues and how to resolve them.

4.2  Common Issues

4.2.1  5V PWR LED is not lit

Check the EVB912UF32 for power:

1.

Verify the power supply is plugged in and the wall outlet has power.

2.

Verify that S1 is in the ON position and the power jack is plugged 
securely into J20.

3.

Check that voltage is available at J22, the +12V test loop.

4.

Check that the fuse, F1, is not open. If it is, replace the fuse.

4.2.2  BDM communications are not working.

Communication with the board through the BDM interface, J3, stops working 
or will not work.

1.

Verify power is properly applied to the board. (See 4.2.1.)

2.

Verify a valid clock source is selected at W1. Normally the on board 
12MHz crystal will be used which requires W1 pins 1-2 to be jumpered.

3.

Verify the external Multi-link device is connected to J3 and powered.

4.

Verify there is an active USB connection from the Multi-link to the PC.

User’s Manual — EVB912UF32

Section 4   Troubleshooting

Содержание EVB912UF32

Страница 1: ...924 75300 Rev 1 April 8 2004 User s Manual Motorola Inc 2004 EVB912UF32 Evaluation Board User s Manual...

Страница 2: ...document Motorola disclaims all warranties regarding the information contained herein whether expressed implied or statutory including implied warranties of merchantability or fitness for a particular...

Страница 3: ...ard Configuration Components 7 2 2 1 Switches 7 2 2 2 Mode Jumpers W13 W16 and W18 7 2 2 3 Configuration Jumper Settings 8 2 3 Operation 9 2 3 1 Functional Block Diagram 9 2 3 2 Memory Map 10 2 3 3 US...

Страница 4: ...4 2 Common Issues 33 4 2 1 System 5V PWR LED is not lit 33 4 2 2 BDM communications are not working 33 4 2 3 The ATA is non functional 34 4 2 4 Top CompactFlash J11 is non functional 34 4 2 5 Bottom...

Страница 5: ...ital Connector J17 Signal Descriptions 22 3 4 SmartMedia Connector J7 Signal Descriptions 23 3 5 Memory Stick Connector J19 Signal Descriptions 25 3 6 J3 Background Debug Header Signal Descriptions 25...

Страница 6: ...EVB912UF32 Evaluation Board Rev 1 User s Manual 2 MOTOROLA...

Страница 7: ...Assignments 20 3 4 Secure Digital Connector J17 Pin Assignments 22 3 5 SmartMedia Connector J7 Pin Assignments 23 3 6 Memory Stick Connector J19 Pin Assignments 24 3 7 J3 Background Debug Header Pin...

Страница 8: ...EVB912UF32 Evaluation Board Rev 1 User s Manual 2 MOTOROLA...

Страница 9: ...20 pin headers that are connected to most of the processors signals These provide convenient points to observe these signals or connection points for external user designed circuit boards 1 2 Feature...

Страница 10: ...connected from their control signals Universal power supply with 12 0 volt output 1200ma PC compatible USB 2 0 cable A Multilink BDM w USB interface connection Metrowerks CodeWarrior IDE software eval...

Страница 11: ...oard components are U1 MC9S12UF32 MCU J1 External Clock connector J2 ATA Interface connector J3 BDM connector J4 J9 J10 J12 J16 Signal break out headers F1 S1 S2 FLASH POWER RE11198B Rev EVB912UF32 LE...

Страница 12: ...to CF ATA connectors LED red DS2 3 3 volt to CF ATA connectors LED green DS3 DS4 DS5 and DS6 User definable status LEDs amber DS7 5 volt power ON LED green 1 5 Specifications Table 1 1 lists EVB912UF...

Страница 13: ...oard Configuration Components 2 2 1 Switches Table 2 1 is a summary of the switches of the EVB912UF32 2 2 2 Mode Jumpers W13 W16 and W18 Jumpers W13 W16 and W18 allow the user to configure the boot mo...

Страница 14: ...e Chip Factory setting HI LOW LOW Normal Expanded Narrow HI LOW HI Special Peripheral HI HI LOW Normal Expanded Wide HI HI HI Table 2 3 Configuration Jumper Settings Function RefDes Setting pins Effec...

Страница 15: ...T Disconnects LED3 DS3 from PT3 EN2 W8 JUMPR IN Enables LED2 DS4 to be controlled by PT2 JUMPR OUT Disconnects LED2 DS4 from PT2 EN1 W9 JUMPR IN Enables LED1 DS5 to be controlled by PT1 JUMPR OUT Disc...

Страница 16: ...microprocessor Please refer to the specification for the MC9S12UF32 to get memory map information USB 2 0 BDM Reset Clock OSC External Clock MOD MC9S12UF32 ATA SD MMC Memory Stick Smart Media RS 232 S...

Страница 17: ...ector J3 BDM Background debug connector 6 pin version Compatible with the Multilink BDM produced by P E Microcomputer Systems J4 Break Out Mainly USB power control configuration and control signals J5...

Страница 18: ...nd test point connections J16 Break Out Mainly SD MMC and Memory Stick signals J17 SD MMC Connector for plugging in SD MMC compatible memory cards J18 3 3V 3 3 volt test point J19 Memory Stick Connect...

Страница 19: ...edia cards Use W19 to select VDDX as the power source for VDD3X when using the bottom side CompactFlash J13 Some of the signals on J13 are directly powered by VDDX and the rest are referenced to VDD3X...

Страница 20: ...EVB912UF32 Evaluation Board Rev 1 User s Manual 14 Configuration and Operation MOTOROLA Configuration and Operation...

Страница 21: ...B912UF32 This connector shares signals with the ATA connector J2 so these connectors cannot be used at the same time To use a CompactFlash card and the ATA interface simultaneously use the bottom Comp...

Страница 22: ...ATA_D6 5 30 CFATA_D14 CFATA_D7 6 31 CFATA_D15 CE1_CS0 7 32 CE2_CS1 CF_A10 8 33 VS1 CFOE_B 9 34 CFATA_IORD CF_A9 10 35 CFATA_IOWR CF_A8 11 36 WE_DMARQ CF_A7 12 37 RDY_INT VDDX 13 38 VDDX CF_A6 14 39 CS...

Страница 23: ...2 27 SWP SDAT4 3 28 SCLE SDAT5 4 29 SALE SDAT6 5 30 SWE SDAT7 6 31 SRE MSSDTO 7 32 MSSCLK CF_A10 8 33 VS1 CFOE_B 9 34 SDDATA3 CF_A9 10 35 MSBS CF_A8 11 36 PT3 CF_A7 12 37 SDCMD VDDX 13 38 VDDX CF_A6...

Страница 24: ...18 A02 ADDRESS BIT 2 Input 19 A01 ADDRESS BIT 1 Input 20 A00 ADDRESS BIT 0 Input 21 D00 DATA BIT 0 Bidirectional 22 D01 DATA BIT 1 Bidirectional 23 D02 DATA BIT 2 Bidirectional 24 IOIS16 I O OPERATION...

Страница 25: ...IDE mode Otherwise this signal is not used 40 45 NC NO CONNETION 41 RESET RESET Input active high except in True IDE mode 42 WAIT WAIT Active low output indicates the card wants to delay the current...

Страница 26: ...INTRQ 31 32 NC A1 33 34 NC A0 35 36 A2 CS0_B 37 38 CS1_B BVD1_DASP 39 40 GND Pin s Function Description 1 TRESET_B RESET Active low input 2 19 22 24 26 30 40 GND GROUND 3 DD7 DATA BIT 8 Bidirectional...

Страница 27: ...Direct Memory Access Request Active high output 23 IOWR_B Input Output Write Active low input 25 IORD_B Input Output Read Active low input 27 IORDY Input Output Ready Active low output 28 CSEL Cable...

Страница 28: ...s the signal descriptions for this connector Table 3 3 Secure Digital Connector J17 Signal Descriptions Pin s Signal Description 1 Bit Mode 4 Bit Mode 1 SDDATA3 Not Used Data Line DAT3 2 SDCMD Command...

Страница 29: ...ect Active low input 6 SDAT0 SmartMedia Data Bit 0 Bidirectional 7 SDAT1 SmartMedia Data Bit 1 Bidirectional 8 SDAT2 SmartMedia Data Bit 2 Bidirectional 9 SDAT3 SmartMedia Data Bit 3 Bidirectional 11...

Страница 30: ...9 is the EVB912UF32 connector for Memory Stick cards Figure 3 6 gives the pin assignments and Table 3 5 gives the signal descriptions for this connector Figure 3 6 Memory Stick Connector J19 Pin Assig...

Страница 31: ...s for this connector Figure 3 7J3 Background Debug Header Pin Assignments Table 3 6J3 Background Debug Header Signal Descriptions Pin s Signal Description 1 10 GND GROUND 2 MSBS Memory Stick Bus State...

Страница 32: ...ect DCD to DTR using W17 DSR to DTR using W14 and CTS to RTS using W15 to have these outputs driven by these inputs loopback connections 1 R X D T X D N C C T S R T S D S R J31 2 3 4 5 9 8 7 6 D T R G...

Страница 33: ...UF32 has five breakout headers J4 J9 J10 J12 and J16 The headers allow easy access to most signals of the MC9S12UF32 as well as power and ground connections The user can connect signals together or co...

Страница 34: ...ND 4 REF3V 3 Volt Reference 5 CF_CD Clock 6 XIRQ_B Fast Interrupt Request to processor 7 BVD1_DASP Device Active or Slave Present Bidirectional 8 IRQ_B Interrupt Request to processor 9 R_W Read Write...

Страница 35: ...n 1 CFATA_A0 CF ATA ADDRESS BIT 0 2 CFATA_A1 CF ATA ADDRESS BIT 1 3 CFATA_A2 CF ATA ADDRESS BIT 2 4 CF_A3 CF ADDRESS BIT 3 5 CF_A4 CF ADDRESS BIT 4 6 CF_A5 CF ADDRESS BIT 5 7 CF_A6 CF ADDRESS BIT 6 8...

Страница 36: ...CFATA_D0 CF ATA DATA BIT 0 2 CFATA_D1 CF ATA DATA BIT 1 3 CFATA_D2 CF ATA DATA BIT 2 4 CFATA_D3 CF ATA DATA BIT 3 5 CFATA_D4 CF ATA DATA BIT 4 6 CFATA_D5 CF ATA DATA BIT 5 7 CFATA_D6 CF ATA DATA BIT 6...

Страница 37: ...on 1 P3_3V 3 3 volt power 2 SDAT0 SmartMedia DATA BIT 0 3 SDAT1 SmartMedia DATA BIT 1 4 SDAT2 SmartMedia DATA BIT 2 5 SDAT3 SmartMedia DATA BIT 3 6 SDAT4 SmartMedia DATA BIT 4 7 SDAT5 SmartMedia DATA...

Страница 38: ...ignal Description 1 GND GROUND 2 SDCLK Secure Digital Clock 3 NC No Connection 4 P3_3V 3 3 volt power 5 SDCMD Secure Digital Command 6 SDDATA0 Secure Digital DATA BIT 0 7 SDDATA1 Secure Digital DATA B...

Страница 39: ...ck that voltage is available at J22 the 12V test loop 4 Check that the fuse F1 is not open If it is replace the fuse 4 2 2 BDM communications are not working Communication with the board through the B...

Страница 40: ...DDX power Either DS1 or DS2 is lit 5 Check that a jumper is installed at J8 VDDX and the selected voltage is available there 6 Verify power as per Sec 4 2 1 4 2 4 Top CompactFlash J11 is non functiona...

Страница 41: ...tion is enable with a jumper across W11 pins 1 2 4 Verify that W19 1 2 is jumpered to select P3_3V for VDD3X 5 Verify that the voltage at the J18 test loop measures 3 3V 6 Verify power as per Sec 4 2...

Страница 42: ...EVB912UF32 Evaluation Board Rev 1 User s Manual 36 Troubleshooting MOTOROLA Troubleshooting...

Страница 43: ......

Страница 44: ...on by customer s technical experts Motorola does not convey any license under its patent rights nor the rights of others Motorola products are not designed intended or authorized for use as components...

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