12/30/2011

Daisy-chain on primary JTAG, USB Trace32 for qualcomm msm7x27A

To use a daisy-chain JTAG configuration and a USB connection to the debugger, perform the  steps described in this section. This configuration has not been extensively tested with 3 AMSS 76xx, and is provided for reference only.
1. Copy the following files from the release products\76XX\tools\T32 directory to C:\T32:
config-chain-arm9-usb.t32
config-chain-cortex-usb.t32
startup-chain-arm9.cmm
startup-chain-cortex.cmm



2. Create a shortcut to start the ARM9 Trace32 session with the following properties:

Name: Trace32 ARM9 USB Daisy-Chain
Target: C:\T32\t32marm.exe -c config-chain-arm9-usb.t32, startup-chain-arm9.cmm
Start in: C:\T32
Note that there is a comma between the configuration filename and the startup filename, but no comma between the startup filename and the debugger name.
3. Create a shortcut to start the CORTEX A5 Trace32 session with the following properties:
Name: Trace32 CORTEX A5 USB Daisy-Chain
Target: C:\T32\t32marm.exe -c config-chain-cortex-usb.t32, startup-24 chain-cortex.cmm
Start in: C:\T32
4. Start the ARM9 Trace32 session by opening the Trace32 ARM9 USB Daisy-Chain shortcut.
5. Start the CORTEX A5 session by opening the Trace32 CORTEX A5 USB Daisy-Chain shortcut.

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