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Using CCSv5 for the DM3730 and AM3703 Hello World Example Application Note XXX

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Revision History

REV EDITOR DESCRIPTION APPROVAL DATE

A JO -Initial Release

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Table of Contents

1 Introduction ........................................................................................................................................... 1 2 Creating a Sample Hello World Application in CCSv5 for the DM3730 ....................................... 1 1. In the Basic Tab, Locate and check the DM3730 box. ...................................................................... 4 3 Creating a Sample Hello World Application in CCSv5 for the AM3703 ....................................... 9 4 Troubleshooting ................................................................................................................................. 16

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1 Introduction

The purpose of this document is to show how to create a sample Hello World project in Code Composer Studios (CCS) v5 for both the DM3730 and the AM3703 modules using the XDS100v2 emulator. To create the sample project for the DM3730 proceed to Section 2, and for the AM3703 continue to Section 3.

2 Creating a Sample Hello World Application in CCSv5 for the DM3730

This section will describe the steps to Creating a Sample Hello World Application in CCSv5 for the DM3730 using the XDS100v2 emulator.

1. Go to the following links and follow the directions next to the link: 1. Download the DaVinci (DMxxxx) v1.0.3 files from TIs website and follow the

directions under the section titled Usage. 2. Download the GEL files for the DM3730 from TIs website. 3. Download the DM3730 linker command file from TIs website.

2. Create a temporary workspace in CCSv5 called HelloWorld as shown below.

3. Close the TI Explorer page and create a new project, in the CCS Edit perspective, by navigating to File > New > CCS Project

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4. In the create project page, choose the settings that best match your configuration and click Finish. An example of one possible configuration is shown below.

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5. Add the DM3730.cmd file downloaded in Section 2.1.3 of this document by right clicking on [Project Name] > add files as shown below. Find your linker file, click Open, and choose the option to copy it into the workspace.

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6. Edit your target configuration file by double clicking on DM3730.ccxml. 1. In the Basic Tab, Locate and check the DM3730 box.

2. Choose the advanced tab (shown below) and click on the Cortex_A8_0. Browse to your folder that contains the GEL files (section 2.1.2) and choose am-dm37x_cortexA.gel as shown below and click Save.

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7. Build the project by right clicking on [Project Name] > Build Project

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8. Now we want to launch the target configuration. To do this, navigate to View > Target Configurations as shown below.

9. Turn on the DM3730 Torpedo SOM kit. 10. Now navigate to your target configuration file in the target configuration window by

opening Projects > Hello World as shown below. Right click on the DM3730.ccxml file and choose Launch Selected configuration as shown below.

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11. Connect to the ARM core by right-clicking on Texas Instruments XDS100v2 USB Emulator/Cortex_A8_0 as shown below.

12. Run a script to wake up the DSP by navigating to Scripts > IVA2200_Startup > IVA22_GEM_startup as shown below.

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13. Now connect to the DSP the same way you connected to the ARM as shown below.

14. Download the program onto the DSP by navigating to Run > Load > Load Program as shown below.

15. Choose Browse Project and select the HelloWorld.out file. Click OK twice.

16. Now run the program. You should see [C64XP_0] Hello World! in the console window.

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3 Creating a Sample Hello World Application in CCSv5 for the AM3703

This section will describe the steps to Creating a Sample Hello World Application in CCSv5 for the AM3703 using the XDS100v2 emulator. The AM3703 will use many of the same files as the DM3730.

1. Go to the following links and follow the directions next to the link: 1. Download the Sitara (AMxxxx) v1.0.3 files from TIs website and follow the

directions under the section titled Usage. 2. Download the GEL files for the DM3730 from TIs website. 3. Download the DM3730 linker command file from TIs website.

2. Create a temporary workspace in CCSv5 called HelloWorld as shown below.

3. Close the TI Explorer page and create a new project, in the CCS Edit perspective, by navigating to File > New > CCS Project

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4. In the create project page, choose the settings that best match your configuration and click Finish. An example of one possible configuration is shown below.

5. Add the DM3730.cmd file downloaded in Section 3.1.3 of this document by right clicking on [Project Name] > add files as shown below. Find your linker file, click Open, and choose the option to copy it into the workspace.

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6. Edit your target configuration file by double clicking on AM3703.ccxml. Choose the advanced section (shown below) and click on the Cortex_A8_0. Browse to your folder that contains the GEL files (section 2.1.2) and choose am-dm37x_cortexA.gel as shown below and click Save.

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7. Change the endianness of the project by right clicking on [Project Name] > Properties. In the General tab, change the endianness to little as shown below and click OK.

8. Build the project by right clicking on [Project Name] > Build Project

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9. Now we want to launch the target configuration. To do this, navigate to View > Target Configurations as shown below.

10. Turn on the AM3703 Torpedo SOM kit. 11. Now navigate to your target configuration file in the target configuration window by

opening Projects > Hello World as shown below. Right click on the DM3730.ccxml file and choose Launch Selected configuration as shown below.

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12. Connect to the ARM core by right-clicking on Texas Instruments XDS100v2 USB Emulator/Cortex_A8_0 as shown below.

13. Download the program onto the ARM by navigating to Run > Load > Load Program as shown below.

14. Choose Browse Project and select the HelloWorld.out file. Click OK twice. 15. Now run the program. You should see [Cortex_A8_0] Hello World! in the console

window.

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4 Troubleshooting

This section shows what the correct output of the console should be when connecting to the DM3730 and the AM3703.

The DM3730 console:

Cortex_A8_0: GEL Output: OMAP 32K Watchdog Timer is disable

Cortex_A8_0: GEL Output: Putting DPLL into bypass before proceeding

Cortex_A8_0: GEL Output: Putting CORE DPLL into bypass before proceeding

Cortex_A8_0: GEL Output: Locking CORE DPLL

Cortex_A8_0: GEL Output: PRCM clock configuration IIA setup has been

completed

Cortex_A8_0: GEL Output: SystemClock = 26.0 MHz

Cortex_A8_0: GEL Output: DPLL_MULT_VALUE = 332

Cortex_A8_0: GEL Output: DPLL_DIV_VALUE = 25

Cortex_A8_0: GEL Output: CORE_DPLL_CLK = 664.0 MHz

Cortex_A8_0: GEL Output: CORE_CLK = 332.0 MHz

Cortex_A8_0: GEL Output: L3_CLK = 166.0 MHz

Cortex_A8_0: GEL Output: mDDR Hynix H8KDS0UN0MER - 2048 Mbit(256MB) on CS0,

16M x 32bit x 4Banks

Cortex_A8_0: GEL Output: Waiting for SDRC DLL to lock...

Cortex_A8_0: GEL Output: SDRC DLL successfully locked

Cortex_A8_0: GEL Output: common_sdram_init() completed

Cortex_A8_0: GEL Output: SDRC initilization for mDDR Hynix H8KDS0UN0MER

completed

Cortex_A8_0: GEL Output: 26MHz clock configuration IIa

Cortex_A8_0: GEL Output: 26MHz clock configuration IIa

Cortex_A8_0: GEL Output: CORTEXA8_CORE_VERSION = 0x413FC082

Cortex_A8_0: GEL Output: Target contains version r3p2 of the CortexA8...

Cortex_A8_0: GEL Output: Read the ETM_POWER_DOWN_STATUS register...

Cortex_A8_0: GEL Output: ETM_POWER_DOWN_STATUS = 0x00000001

Cortex_A8_0: GEL Output: ETM Access is enabled!

Cortex_A8_0: GEL Output: ETM_ID = 0x410CF236

Cortex_A8_0: result: C64x+ release from reset

The AM3703 console:

Cortex_A8_0: GEL Output: OMAP 32K Watchdog Timer is disable

Cortex_A8_0: GEL Output: Putting DPLL into bypass before proceeding

Cortex_A8_0: GEL Output: Putting CORE DPLL into bypass before proceeding

Cortex_A8_0: GEL Output: Locking CORE DPLL

Cortex_A8_0: GEL Output: PRCM clock configuration IIA setup has been

completed

Cortex_A8_0: GEL Output: SystemClock = 26.0 MHz

Cortex_A8_0: GEL Output: DPLL_MULT_VALUE = 332

Cortex_A8_0: GEL Output: DPLL_DIV_VALUE = 25

Cortex_A8_0: GEL Output: CORE_DPLL_CLK = 664.0 MHz

Cortex_A8_0: GEL Output: CORE_CLK = 332.0 MHz

Cortex_A8_0: GEL Output: L3_CLK = 166.0 MHz

Cortex_A8_0: GEL Output: mDDR Hynix H8KDS0UN0MER - 2048 Mbit(256MB) on CS0,

16M x 32bit x 4Banks

Cortex_A8_0: GEL Output: Waiting for SDRC DLL to lock...

Cortex_A8_0: GEL Output: SDRC DLL successfully locked

Cortex_A8_0: GEL Output: common_sdram_init() completed

Cortex_A8_0: GEL Output: SDRC initilization for mDDR Hynix H8KDS0UN0MER

completed

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Cortex_A8_0: GEL Output: 26MHz clock configuration IIa

Cortex_A8_0: GEL Output: 26MHz clock configuration IIa

Cortex_A8_0: GEL Output: CORTEXA8_CORE_VERSION = 0x413FC082

Cortex_A8_0: GEL Output: Target contains version r3p2 of the CortexA8...

Cortex_A8_0: GEL Output: Read the ETM_POWER_DOWN_STATUS register...

Cortex_A8_0: GEL Output: ETM_POWER_DOWN_STATUS = 0x00000001

Cortex_A8_0: GEL Output: ETM Access is enabled!

Cortex_A8_0: GEL Output: ETM_ID = 0x410CF236