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GR-LEON4-ITX
Aeroflex GR-LEON4-ITX Manuals
Manuals and User Guides for Aeroflex GR-LEON4-ITX. We have
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Aeroflex GR-LEON4-ITX manual available for free PDF download: Quick Start Manual
Aeroflex GR-LEON4-ITX Quick Start Manual (32 pages)
Development Board
Brand:
Aeroflex
| Category:
Motherboard
| Size: 1 MB
Table of Contents
Table of Contents
3
1 Introduction
6
Overview
6
References
6
Abbreviations
6
2 Unpacking and Setting up the Board
7
Unpacking and Initial Setup
7
Running the Bundled Linux System
7
Overview
7
Pre-Requisites
7
Figure 2-1: GR-LEON4-ITX Development Board
7
Booting Linux
8
Connecting with the GRMON Debug Monitor
8
Overview
8
Pre-Requisites
8
Figure 2-2: User JTAG Headers
8
Connecting with the Included JTAG Adapter
9
Connecting with a Xilinx USB JTAG Adapter
9
Connecting Via the USB Interface
9
Connecting Via Serial UART
9
Connecting Via Ethernet
9
Figure 2-3: Setting the EDCL IP Address
9
Using GRMON
10
Figure 2-4: GRMON after Connect
10
3 Linux System User Guide
11
Overview
11
Debian Operating System
11
Logging in to the System
11
Shutting down the System
12
Graphical Interface (X Window System)
12
Network Interface
12
Table 3-1: System Accounts
12
System Time Keeping
13
Changing the Keyboard Layout
13
4 Grmon and the Gr-Leon4-Itx Board
14
First Steps
14
Running an Application
15
Initializing the DVI Transmitter
16
Table 4-1: GRMON DVI Transmitter Initialization
16
Drawing Images
17
Interacting with the SPI Boot PROM
17
Interacting with I2C Devices
19
Other Interfaces and Operations
19
5 Advanced Topics
20
Building the Linux Kernel
20
Overview
20
Table 5-1: Snapgear Template Configurations
20
Downloading an Image with GRMON
21
Figure 5-1: Selecting a Snapgear Template Configuration
21
Quick Start Guide
22
Creating a Boot PROM
27
Overview
27
Mkprom2
27
U-Boot
28
6 Troubleshooting and Frequency Asked Questions
31
General
31
The Performance of the System Is Less Compared to What Is Advertised for LEON4
31
I Lost the Contents of the USB Flash Stick
31
How Do I Restore the Original PROM Contents
31
GRMON Reports a System Frequency of 100 Mhz, Should It Not be 200 Mhz
31
Interfaces
31
Software Freezes When Initializing the Ethernet Interface
31
I Have Problem X When Using the USB Debug Communication Link
31
The System Freezes When Using It Together with My PCI Device
31
I2C Communication Does Not Work
32
My USB Disk Is Not Detected / Does Not Work
32
How Do I Change the Ethernet Debug Link IP Address in the Delivered System
32
Additional Support
32
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