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Setting Target Options

You must select the speed and memory configurations for your target hardware. Since these features of the MCB1700 are fixed, copy the settings as shown below. The steps for setting the target options are:

  1. Open the Target Tab of the Project — Options for Target dialog.

    Options for Target - XTALType in the XTAL (MHz) of 12.0 for the oscillator frequency.

  2. Enter the memory ROM area for your target system in IROM1.

    Options for Target - IROM1Enter the starting address of 0x0 in Start and the size of 0x40000 in Size.

    The LPC1768 has on-chip ROM from 0x0 to 0x3FFFF for a total of 0x40000 bytes.

  3. Enter the RAM memory area for your target system in IRAM1.

    Options for Target - IRAM1Enter the starting address of 0x10000000 in Start and the size of 0x8000 in Size.

    The LPC1768 has on-chip RAM from 0x10000000 to 0x10007FFF for a total of 0x8000 bytes.

Note

  • In the licensed (non-evaluation) version of MDK-ARM, the Memory Areas parameters automatically configure the scatter file for the ARM Linker/Locator.
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