EVB7400 List of Figures [ F IGU R E 1 ] EVB7400 BLOCK DIAGRAM........................6 [ F IGU R E 2 ] MEMORY MAP ............................7 [ F IGU R E 3 ] BLOCK DIAGRAM (TOP VIEW) ........................8 UTP CABLE CONNECTION........................14 [ F IGU R E 4 ] PROPERTIES SETTING PAGE .........................
Chapter 1 EVB7400 is a MLN7400 evaluation board and MCS-uClinux training kit that is suitable for code development and exploration of MN7400 with MCS-uClinux. It includes much of the hardware and software required completing your application development. It supports various function related with network, communication such as IIC, SPI, UART, 10/100 Ethernet, multimedia module such as sound DAC, storage media such as NAND FLASH memory module.
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There are RJ45 connector and Ethernet Phy for network.(AC101L, 10/100 BASE-T) AUDIO IN/OUT There is a stereo DAC(CS4340) for AUDIO out. And MIC and AMP is connected to ADIN3(ADC channel3) for AUDIO In. Reset Button There is a button for system reset.
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EVB7400 Four buttons(SW5, SW8, SW11, SW14) are connected to ADIN1(ADC channel 1). Three buttons(SW5, SW8, SW11, SW14) are connected to ADIN2(ADC channel 2). External Interrrupt Key There are two button to use external interrupts. Each button(S1,S2) is connected to External interrupt0 and 2.
ROM BANK0 : AM29LV160BB 1M X 16 bits Flash *Note : AT29C040(U9) should be removed 2.3 NAND FLASH You can use NAND Flash through GPIO of MLN7400. To use NAND Flash you shoud install 0 ohm registance. Refer to schementic page4. Install Register reference...
EVB7400 Setup EVB7400 Environments Chapter 3 3.1 Ethernet 10/100 BASE-T Connector Same connector and pin for both 10Base-T and 100 Base-Tx < At the network interface card/hubs > < At the cables > RJ45 female connetor at the network interface cards and hubs RJ45 male connector at the cable Name Descriptions...
EVB7400 Connection Configurations for Debug Console Chapter 4 Configuration the Hyper Terminal To configure the Hyper Terminal, which is a Windows utility program for serial communications, refer to following steps: Run the Hyper Terminal program -. Window 95/98/2000/XP start tool bar -> Program -> Accessories -> Hyper Terminal Group ->...
EVB7400 [ Fi gu re 6 ] C HOOSE ETTING Re-connect Hyper Terminal to run at new properties Disconnect : Call -> Disconnect Connect: Call -> Call Power-On Reset or push the reset button on EVB7400 board Now, the diagnostic program menu is showed on the Hyper Terminal Downloading Binary Image and Flash Write 4.2.1 Downloading Binary Image...
EVB7400 Opennice32 Installation Chapter 5 5.1 OPENice32 The OPENice32 can also be connected with the EVB7400 as a debugging system for software applications development. OPENice32 is a JTAG-based, nonintrusive, debugging system for ARM-based controllers or processors. JTAG provides the interface between a debugger and the ARM-based controller development board.
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OPTIONAL Do not install Install to use Only use when CPU is NAND Flash MLN7400P and need to use GP25_IOWR* DDATA GP38_TOUT3 NFIO7 MLN7400P NAND GP24_IORD* DMCK GP37_TOUT2 NFIO6 DAC I/F GP23_CE2* DBCK GP36_EXINT3 NFIO5 FLASH GP22_REG* DLRCK GP34_HUARTNDTR4 NFIO4 GP33_HUARTNDSR4 NFIO3 GP32_HUARTNRTS4...
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