CDB89712
iv
DS502UM2
3.6.1.3. nPWRFL .......................................................................................................3-4
3.6.1.4. nEXTPWR ....................................................................................................3-4
3.7 Power States .......................................................................................................................3-4
3.7.1 Description Of Supported Power States ....................................................................3-4
3.7.1.1. OPERATING ................................................................................................3-4
3.7.1.2. STANDBY .....................................................................................................3-4
3.7.1.3. IDLE ..............................................................................................................3-4
3.8 Resetting /Waking Up the Development Board ...................................................................3-5
3.8.0.1. Ethernet Port power state .............................................................................3-5
3.8.1 Resetting the Board ...................................................................................................3-5
3.8.1.1. nPOR ............................................................................................................3-5
3.8.1.2. nURESET .....................................................................................................3-5
3.8.1.3. nPWFRL .......................................................................................................3-6
3.8.2 Waking up the Board .................................................................................................3-6
3.9 Development Board Interfaces ............................................................................................3-6
3.9.1 Serial Ports ................................................................................................................3-6
3.9.2 Ethernet Port ..............................................................................................................3-6
3.9.3 JTAG Connectors for ICE ..........................................................................................3-6
3.9.4 IrDA Port ....................................................................................................................3-6
3.9.5 Expansion Headers ...................................................................................................3-6
Chapter 4: Set-Up and Operation Reference ..................................................................4-1
4.1 Introduction .........................................................................................................................4-1
4.2 Connecting the Host PC to the Development Board ...........................................................4-1
4.3 CS89712 Development Board Layout .................................................................................4-3
4.4 Development Board Jumper and Switch Settings ...............................................................4-4
4.4.1 Controlling / Changing Processor States ...................................................................4-4
4.4.2 Flash Memory Interface Settings (JP15-18) ..............................................................4-6
4.4.3 Momentary Switches .................................................................................................4-6
4.4.4 LED Indicators ...........................................................................................................4-7
4.5 System Assignments ...........................................................................................................4-8
4.5.1 Memory Map ..............................................................................................................4-8
4.5.2 GPIO Assignments ....................................................................................................4-9
4.5.3 Interrupt Assignments ................................................................................................4-9
4.6 Controlling Power States ...................................................................................................4-10
4.6.1 Toggle Switch Settings for Controlling Power / Standby / Battery States ................4-10
4.6.2 Setting Toggle Switches to Manage Power .............................................................4-10
4.6.3 Peripheral Power States ..........................................................................................4-11
Chapter 5: Using the Development Board Software .....................................................5-1
5.1 Introduction to the Development Board Software ...............................................................5-1
5.1.1 Green Hills Multi 2000 ...............................................................................................5-1
5.1.1.1. Ice_boot ........................................................................................................5-1
5.1.1.2. Installing the Green Hills tools ......................................................................5-2
5.1.1.3. Memory map .................................................................................................5-2
5.1.2 ARM Software Development Toolkit ..........................................................................5-2
5.1.2.1. Installing the ARM SDT ................................................................................5-2
5.1.3 LynuxWorks’ BlueCat ................................................................................................5-2
5.1.4 Angel Debug Monitor .................................................................................................5-2
5.1.4.1. Using Angel to Control the Development Board using ARM Tools Debugger 5-3
5.1.4.2. Switching between Development Board Debuggers and the ARMulator when using the
Summary of Contents for ARM CDB89712
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