User manual

LPC3250 Developer’s Kit v2 - User’s Guide
Page 4
Copyright 2013 © Embedded Artists AB
4.14 SP8: NXP/Jennic RF Module Interface 27
4.15 SP9: UART Multiplexing 28
4.16 SP9: RS232 Interface 29
4.17 SP9: RS422/485 Interface 30
4.18 SP10: CAN 31
4.19 SP10: IrDA 32
4.20 SP11: USB Channel 1 33
4.20.1 USB Channel 1 as USB Host 34
4.20.2 USB Channel 1 as USB Device 34
4.20.3 USB Channel 1 as USB OTG 34
4.21 SP12: USB Channel 2 35
4.21.1 USB Channel 2 as USB Host 36
4.21.2 USB Channel 2 as USB Device 36
4.21.3 USB Channel 2 as USB OTG 36
4.22 SP13: UART-to-USB Bridge 37
4.23 SP13: Power Supply 38
4.24 SP14: LCD Expansion Interface 39
4.25 SP15: I2S Audio Codec 40
4.26 Default Jumpers Positions 42
4.27 Usage of CPU Pins 43
5 Getting Started 48
5.1 Powering 48
5.2 Installing USB Driver 48
5.3 Building Sample Applications 49
5.3.1 Compile Using CodeSourcery 50
5.3.2 Compile Using Keil’s uVision 50
5.4 Booting 50
5.4.1 Kickstart Loader 51
5.4.2 Stage 1 Loader 51
5.4.3 Service Boot 55
5.5 Handling SO-DIMM Boards 58
5.6 Things to Note 58
5.6.1 LPC3250 Adjustable Core Voltage 58
5.6.2 NAND FLASH Bad Block 58
5.6.3 Brand of Memory Chips 59
5.6.4 LPC3250 Peripherals 59
5.6.5 Current Consumption and Limits of USB Ports 59
5.6.6 LCD flickering 59
5.6.7 Initialization of External Memory Bus 60
5.6.8 USB OTG Transceiver 60
5.6.9 OEM Base Board revision 60
6 LCD Expansion Connector 61
7 Troubleshooting 64