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#### 21.3.2 Renesas M32R/D and M32R/SDI

`target m32r` dev
  Renesas M32R/D ROM monitor.

`target m32rsdi` dev
  Renesas M32R SDI server, connected via parallel port to the board.

The following gdb commands are specific to the M32R monitor:

`set download-path` path
  Set the default path for finding downloadable srec files.
`show download-path`
  Show the default path for downloadable srec files.
`set board-address` addr
  Set the IP address for the M32R-EVA target board.
`show board-address`
  Show the current IP address of the target board.
`set server-address` addr
  Set the IP address for the download server, which is the gdb's host machine.
`show server-address`
  Display the IP address of the download server.
`upload` [file]
  Upload the specified srec file via the monitor's Ethernet upload capability. If no file argument is given, the current executable file is uploaded.
`tload` [file]
  Test the `upload` command.

The following commands are available for M32R/SDI:

`sdireset`
  This command resets the SDI connection.
`sdistatus`
  This command shows the SDI connection status.
`debug_chaos`
  Instructs the remote that M32R/Chaos debugging is to be used.
`use_debug_dma`
  Instructs the remote to use the DEBUG_DMA method of accessing memory.
`use_mon_code`
  Instructs the remote to use the MON_CODE method of accessing memory.
`use_ib_break`
  Instructs the remote to set breakpoints by IB break.
`use_dbt_break`
  Instructs the remote to set breakpoints by DBT.