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The SAM7-EX256 development board provides a rich development platform for the Atmel AT91SAM7X256 microcontroller. The board’s main features are: Microcontroller: Atmel AT91SAM7X256 16/32 bit ARM7TDMI™ with: 256K Bytes Program Flash 64K Bytes RAM 1x CAN 2.0a and 2.0b 1x USB Device v 2.0 1x Ethernet 10/100 Mbits. Programmers and Debuggers SAM-ICE USER GUIDE Introduction SAM-ICE is a JTAG emulator designed for Atmel ® AT91 ARM ® cores. It connects via USB to a PC running Microsoft ® Windows ® 2000 or higher. SAM-ICE™ has a built-in 20-pin JTAG connector, which is compatible with the standard 20-pin connector defined by ARM.

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Product Information

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Information in this article applies to:

• Keil MDK

QUESTION

I have an AT91SAM7S-EK evaluation board and a SAM-ICE JTAG adapter. How do I configure this adapter to work with µVision?

ANSWER

Vhr stock car setups. Use the following steps to install and configure the SAM-ICE adapter for µVision:

For Keil MDK V3.50 and later:

Starting with Keil MDK version 3.50 and later, support was added for the SEGGER Microcontroller J-Link and J-Trace hardware debug units. The recommended debugging solution is using the Keil-provided J-link drivers -- not the RDI interface.

For older versions of Keil MDK:

I. Install J-Link Drivers

1. Download and install the latest version of J-Link ARM from the Segger web site: http://www.segger.com/downloads.html#jlinkarm
2. Download the AT91SAM-ICE User Guide found here: http://www.atmel.com/dyn/products/other_docs.asp?family_id=605
3. Install the USB drivers (jlink.inf) located at (where Vxxxx is the revision level of the drivers):

   (See the AT91SAM-ICE User Guide for more details)

4. Run the JLINK.EXE program (installed on your desktop during Step 1) to verify communication to SAM-ICE adapter and to the AT91SAM7S-EK board.

II. Configure the RDI Interface

1. Locate the README.PDF document and the Keil project found at:
2. In Step 5 of the README document, make sure that the RDI Interface driver (JLinkRDI.dll) is located at this folder:
3. In Step 7 of the README document, in the J-Link RDI Configuration, for the Init tab section, change the location of the macro file to:
4. Verify that all the settings were the same as in Steps 8, 9 and 10 of the README document.

Build the BLINKY project (see Step 5 of the README document), then start the debugger. The program should download and debug normally.

MORE INFORMATION

• Getting Started User's Guide, RDI Interface Driver
• Refer to the J-Link/J-Trace User's Guide.

SEE ALSO

Atmel Sam Ice Driver Download Windows 7

FORUM THREADS

The following Discussion Forum threads may provide information related to this topic.

Atmel Usb Driver Download

Last Reviewed: Saturday, October 3, 2020