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GR716-BOARD
COBHAM GR716-BOARD Manuals
Manuals and User Guides for COBHAM GR716-BOARD. We have
2
COBHAM GR716-BOARD manuals available for free PDF download: Quick Start Manual, User Manual
COBHAM GR716-BOARD Quick Start Manual (58 pages)
LEON3FT Microcontroller
Brand:
COBHAM
| Category:
Microcontrollers
| Size: 4 MB
Table of Contents
Table of Contents
2
1 Introduction
4
Overview
4
References
4
2 Overview
5
3 Board Configuration
8
Overview
8
Default Configuration
8
Power
8
Alternative Power
9
Bootstrap
9
Reset
10
External Reset and Break Switch
11
Clock
11
Pin Multiplexing
11
Pin Properties
11
Debug Communication Link
12
4 Software Development Environment
13
Overview
13
5 GRMON Hardware Debugger
14
Overview
14
Debug Links
14
Connecting Via the FTDI USB/UART Interface
14
First Steps
14
Connecting to the Board
14
GR716 License Options
24
GR716 Specific Considerations
25
6 TSIM LEON Simulator
26
Overview
26
Startup
26
7 Toolchains
29
Bare C Cross-Compiler System
29
Overview
29
Compiling with BCC
29
Running and Debugging with GRMON
29
Running and Debugging with TSIM
30
8 Software Examples
32
Overview
32
BCC Device Driver Library
32
Custom GR716 Interface Examples
32
Environment
32
IO Switch Matrix Configuration
32
Configuring with GRMON
32
Configuring with the CPU
33
BCC Device Drivers
34
Gpio
34
Clock Gating Unit
34
Memory Protection Unit
35
Memory Scrubber
36
AHB Status Register
37
Apbuart
38
SPI Master Controller
39
I2C Master Controller
39
Spacewire
40
Can
41
GR716 Interfaces
43
Adc
43
Clock and PLL
44
Boot Loader
45
The ASW Format
46
Scripts
46
ASW Image in SPI Flash Example
47
IO Switch Validation Script and Configuration
48
Scripts Sections
49
Usage of the Pin Validation Script
49
Board IO Configuration
49
Default IO Configuration
49
Memory Board Configuration
50
Resources
51
9 Expansion Boards
53
Dsu Uart Ftdi
53
Memory Board
53
Interface Boards
54
Resources
54
10 Support
55
Assembly Drawing
56
Default Configuration
57
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COBHAM GR716-BOARD User Manual (31 pages)
Brand:
COBHAM
| Category:
Motherboard
| Size: 12 MB
Table of Contents
Table of Contents
3
1 Introduction
5
Scope of the Document
5
Reference Documents
5
2 Abbreviations
6
3 Introduction
7
Overview
7
Figure 3-1: GR716-BOARD Development Board
7
Handling
8
4 Board Design
9
Board Block Diagram
9
Figure 4-1: GR716-BOARD Board Block Diagram
9
Board Mechanical Configuration
10
Figure .4-2: GR716-BOARD Board Dimensions
10
Figure 4-3: GR716-BOARD Mounted on a GR716-CPCI-DEV Carrier Board
11
Figure 4-4: GR716-TEST-MEMORY BOARD
12
Figure 4-5: GR716-TEST-ADCDAC BOARD
12
GR716 Microcontroller
13
Figure 4-6: GR716 Microcontroller Block Diagram
13
Figure 4-7: GR716 Package
13
Memory
14
LVDS Interfaces
14
Figure 4-8: SPI Boot Memory Connections
14
Gpio
15
Bootstrap Signals
15
Table 1: Bootstrap Resistor Settings
15
Debug Support Unit Interfaces
16
Figure 4-9: Debug Support Unit Connections
16
Figure 4-10: GR716-DSU-USB Adapter
16
Oscillators and Clock Inputs
17
Figure 4-11: Board Level Clock Distribution Scheme
17
Power Supply and Voltage Regulation
18
Figure 4-12: Power Regulation Scheme
19
Figure 4-13: Power Supply Configuration Jumpers
20
Reset Circuit and Button
21
Watchdog
21
5 Setting up and Using the Board
22
6 Interfaces and Configuration
23
List of Connectors
23
Table 2: List of Connectors
23
Table 3: J1 Screw Terminal Connector for Input Voltages
23
Table 4: J2 POWER - External Power Connector
23
Table 5: Expansion Connector P1 Pin-Out
24
Table 6: Expansion Connector P2Pin-Out
24
List of Oscillators, Switches and Led's
25
Table 7: List and Definition of Oscillators and Crystals
25
Table 8: List and Definition of PCB Mounted Led's
25
Table 9: List and Definition of Switches
25
Table 10: Definition of Switch S1 Functions
25
Figure 6-1: PCB Top View
26
Figure 6-2: PCB Bottom View
27
Figure 6-3: PCB Top View (Photo)
28
Figure 7-1: PCB Bottom View (Photo)
29
7 Change Record
30
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