DE2-115: User Manual

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3.7 SD Card The function is designed to read the identification and specification information of the SD Card. The 4-bit SD MODE is used to access the SD Card. This function can be used to verify the functionality of the SD Card Interface. Follow the steps below to exercise the SD Card: 1. Choosing the SD Card tab leads to the window in Figure 3-10. 2. Insert an SD Card to the DE2-115 board, and then press the Read button to read the SD Card. The SD Card‟s identification, specification, and file format information will be displayed in the control window. Figure 3-10 Reading the SD Card Identification and Specification 3.8 RS-232 Communication The Control Panel allows users to verify the operation of the RS-232 serial communication interface on the DE2-115. The setup is established by connecting a RS-232 9-pin male to female cable from the PC to the RS-232 port where the Control Panel communicates to the terminal emulator software on the PC, or vice versa. Alternatively, a RS-232 loopback cable can also be used if you do not wish to use the PC to verify the test. The Receive terminal window on the Control Panel monitors the serial communication status. Follow the steps below to initiate the RS-232 communication: 23
1. Choosing the RS-232 tab leads to the window in Figure 3-11. 2. Plug in a RS-232 9-pin male to female cable from PC to RS-232 port or a RS-232 loopback cable directly to RS-232 port. 3. The RS-232 settings are provided below in case a connection from the PC is used: Baud Rate: 115200 Parity Check Bit: None Data Bits: 8 Stop Bits: 1 Flow Control (CTS/RTS): ON 4. To begin the communication, enter specific letters followed by clicking Send. During the communication process, observe the status of the Receive terminal window to verify its operation. Figure 3-11 RS-232 Serial Communication 3.9 VGA DE2-115 Control Panel provides VGA pattern function that allows users to output color pattern to LCD/CRT monitor using the DE2-115 board. Follow the steps below to generate the VGA pattern function: 24
Page 2 and 3: CONTENTS Chapter 1 DE2-115 Package
Page 4 and 5: 6.9 IR Receiver Demonstration .....
Page 6 and 7: Bag of six rubber (silicon) covers
Page 8 and 9: Chapter 2 Introduction of the Alter
Page 10 and 11: One 40-pin Expansion Header with di
Page 12 and 13: 40-pin expansion port o Configurabl
Page 14 and 15: You can also connect a microphone t
Page 16 and 17: 5. The DE2_115_ControlPanel.sof bit
Page 18 and 19: Figure 3-3 Controlling LEDs Choosin
Page 20 and 21: Figure 3-6 Monitoring switches and
Page 22 and 23: The Sequential Read function is use
Page 26 and 27: 1. Choosing the VGA tab leads to th
Page 28 and 29: Figure 3-14 Testing the IR receiver
Page 30 and 31: Chapter 4 Using the DE2-115 Board T
Page 32 and 33: • Configuring the FPGA in JTAG Mo
Page 34 and 35: Figure 4-6 Connections between the
Page 36 and 37: Table 4-1 Pin Assignments for Slide
Page 38 and 39: HEX0[5] PIN_J22 Seven Segment Digit
Page 40 and 41: 4.6 Using the LCD Module The LCD mo
Page 42 and 43: Figure 4-13 HSMC VCCIO supply volta
Page 44 and 45: HSMC_RX_D_N[1] PIN_C27 HSMC_RX_D_N[
Page 46 and 47: HSMC_TX_D_N[14] PIN_U28 HSMC_TX_D_N
Page 48 and 49: The voltage level of the I/O pins o
Page 50 and 51: Figure 4-19 Using Emulated LVDS on
Page 52 and 53: 4.10 Using VGA The DE2-115 board in
Page 54 and 55: Table 4-16 Pin Assignments for ADV7
Page 56 and 57: Figure 4-24 Connections between FPG
Page 58 and 59: You will need to perform a hardware
Page 60 and 61: ENET1_TX_CLK PIN_C22 MII transmit c
Page 62 and 63: 4.17 Using the USB Interface The DE
Page 64 and 65: Table 4-26 IR Pin Assignments Signa
Page 66 and 67: • EEPROM The board has 32Kb EEPRO
Page 68 and 69: SRAM_DQ[7] PIN_AF7 SRAM Data[7] 3.3
Page 70 and 71: FL_ADDR[15] PIN_Y10 FLASH Address[1
Page 72 and 73: The top-level design file contains
Page 74 and 75:
• System Configuration Under Syst
Page 76 and 77:
Figure 5-6 HSMC Expansion Group The
Page 78 and 79:
Chapter 6 Examples of Advanced Demo
Page 80 and 81:
Finally, the YcrCb_to_RGB block con
Page 82 and 83:
mouse connected to DE2-115 board. W
Page 84 and 85:
sends a different USB packet to the
Page 86 and 87:
Figure 6-7 Block diagram of the Kar
Page 88 and 89:
Figure 6-9 Block Diagram of the SD
Page 90 and 91:
Figure 6-11 Insert SD Card for the
Page 92 and 93:
Main WAVE Lib System Call SEG7 I2C
Page 94 and 95:
Figure 6-15 The setup for the SD mu
Page 96 and 97:
Figure 6-16 Waveforms on two lines
Page 98 and 99:
Figure 6-18 Remote controller Table
Page 100 and 101:
We can apply the IR receiver to man
Page 102 and 103:
Figure 6-23 Block diagram of the Mu
Page 104 and 105:
Figure 6-24 The Setup of the Music
Page 106 and 107:
• Demonstration Setup, File Locat
Page 108 and 109:
Figure 6-27 MII interface MAC Confi
Page 110 and 111:
Figure 6-29 MAC Options Configurati
Page 112 and 113:
Figure 6-32 PHY connected to the MA
Page 114 and 115:
Ethernet 1 respectively. Table 6-9
Page 116:
Chapter 7 Appendix 7.1 Revision His
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DE2-115: User Manual

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