2.2.1 External Power Supply ....................7 2.2.2 Power Supply from Target System ................8 2.3 Status LED «MODE»......................9 2.4 Connecting the BDI2000 to the Host ................... 10 2.4.1 Serial line communication ..................10 2.4.2 Ethernet communication .................... 11 2.5 Installation of the Configuration Software ................12 2.6 Configuration ........................
CodeWarrior debugger. 1.1 BDI2000 The BDI2000 is a processor system in a small box. It implements the interface between the BDM pins of the target CPU and a 10Base-T Ethernet / RS232 connector. BDI2000 is powered by a MC68360, 512Kbyte RAM and a flash memory of 1024Kbyte.
In order to ensure reliable operation of the BDI (EMC, runtimes, etc.) the target cable length must not exceed 20 cm (8"). Rev. A «Rev. A» is the first BDI2000 version, produced until June 1999 Target System Target Connector 1 - VFLS0...
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3.0 – 5.0V with Rev. A/B : This input to the BDI2000 is used to detect if the target is powered up. If there is a current limiting resistor between this pin and the target Vdd, it should be 100 Ohm or less.
2.1.1 Changing Target Processor Type Before you can use the BDI2000 with an other target processor type (e.g. CPU32 <--> PPC), a new setup has to be done (see Appendix A). During this process the target cable must be disconnected from the target system.
2.2 Connecting the BDI2000 to Power Supply 2.2.1 External Power Supply The BDI2000 needs to be supplied with 5 Volts (max. 1A) via the BDI OPTION connector (Rev. A) or via POWER connector (Rev. B/C). The available power supply from Abatron (option) or the enclosed power cable can be directly connected.
2.2.2 Power Supply from Target System The BDI2000 needs to be supplied with 5 Volts (max. 1A) via BDI MAIN target connector (Rev. A) or via TARGET A connector (Rev. B/C). This mode can only be used when the target system runs with 5V and the pin «Vcc Target»...
MODE LED BDI STATES The BDI is ready for use, the firmware is already loaded. The power supply for the BDI2000 is < 4.75VDC. BLINK The BDI «loader mode» is active (an invalid firmware is loaded or loading firmware is active).
BDM interface for CodeWarrior™ Debugger, BDI2000 (MPC5xx/8xx) User Manual 2.4 Connecting the BDI2000 to the Host 2.4.1 Serial line communication The host is connected to the BDI through the serial interface (COM1...COM4). The communication cable between BDI and Host is a serial cable (RXD / TXD are crossed). There is the same connector pinout for the BDI and for the Host side (Refer to Figure below).
User Manual 2.4.2 Ethernet communication The BDI2000 has a built-in 10 BASE-T Ethernet interface (see figure below). Connect an UTP (Un- shilded Twisted Pair) cable to the BD2000. For thin Ethernet coaxial networks you can connect a commercially available media converter (BNC-->10 BASE-T) between your network and the BDI2000.
Configuration program b20mpc.hlp Helpfile for the configuration program b20mpc.cnt Help contents file b20ppcfw.xxx Firmware for BDI2000 (Rev. A/B) for MPC8xx/MPC5xx targets b21ppcfw.xxx Firmware for BDI2000 (Rev. C) for MPC8xx/MPC5xx targets ppcjed20.xxx JEDEC file for the BDI logic device programming bdiifc32.dll BDI Interface DLL *.bdi...
First make sure that the BDI is properly connected (see Chapter 2.1 to 2.4). The BDI must be con- nected via RS232 to the Windows host. To avoid data line conflicts, the BDI2000 must be disconnected from the target system while programming the logic for an other target CPU (see Chapter 2.1.1).
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This button is only active if there is a newer firmware or logic version present in the execution directory of the BDI setup software. Press this button to write the new firmware and/or logic into the BDI2000 flash mem- ory / programmable logic.
In order to prepare the target for debugging, you can define an Initialization List. This list is stored in the Flash memory of the BDI2000 and worked through every time the target comes out of reset. Use it to get the target operational after a reset. The memory system is usually initialized through this list.
BDM interface for CodeWarrior™ Debugger, BDI2000 (MPC5xx/8xx) User Manual 4 BDI working modes dialog box «BDI Working Mode» With this dialog box you can define how the BDI interacts with the target system. Identification Enter a text to identify this setup. This text can be read by the debugger with the appropriate Command.
BDM interface for CodeWarrior™ Debugger, BDI2000 (MPC5xx/8xx) User Manual 4.1 Startup Mode Startup mode defines how the BDI interacts with the target system after a reset or power up sequence. 4.1.1 Startup mode RESET In this mode no ROM is required on the target system. The necessary initialization is done by the BDI with the programmed init list.
5.1 Setup Use the CodeWarrior "IDE Preferences" dialog box, section "Debugger -> Remote Connections", and setup the appropriate communication parameters for the "Abatron TCP/IP" and "Abatron Serial" con- nection. Use the CodeWarrior "your project Settings" dialog box, section "Debugger -> Remote Debugging"...
BDM interface for CodeWarrior™ Debugger, BDI2000 (MPC5xx/8xx) User Manual 6 Specifications 6.1 BDI2000 Operating Voltage Limiting 5 VDC ± 0.25 V Power Supply Current typ. 500 mA max. 1000 mA RS232 Interface: Baud Rates 9’600,19’200, 38’400, 57’600,115’200 Data Bits Parity Bits...
In no event shall ABATRON be liable for any loss of profit or any other commercial damage, including but not limited to special, incidental, consequential, or other damages.
BDM interface for CodeWarrior™ Debugger, BDI2000 (MPC5xx/8xx) User Manual B Maintenance The BDI needs no special maintenance. Clean the housing with a mild detergent only. Solvents such as gasoline may damage it. If the BDI is connected correctly and it is still not responding, then the built in fuse might be damaged (in cases where the device was used with wrong supply voltage or wrong polarity).
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BDM interface for CodeWarrior™ Debugger, BDI2000 (MPC5xx/8xx) User Manual 4.1 While holding the casing, slide carefully the print in position as shown in figure below Jumper settings DEFAULT INIT MODE Fuse Position Rev. B/C Fuse Position Rev. A Pull-out carefully the fuse and replace it Type: Microfuse MSF 1.6AF...
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