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dsdb:rm [2016/05/04 20:03] – [16.1 Seven-Segment Display] sbobrowiczdsdb:rm [2022/10/04 11:38] (current) – external edit 127.0.0.1
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 ======= DSDB Reference Manual ======= ======= DSDB Reference Manual =======
-====== Overview ====== 
  
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 The DSDB is compatible with Xilinx’s new high-performance Vivado Design Suite as well as the ISE/EDK toolset. These toolsets meld FPGA logic design with embedded ARM software development into an easy to use, intuitive design flow. They can be used for designing systems of any complexity, from a complete operating system running multiple server applications in tandem, down to a simple bare-metal program that controls some LEDs. The DSDB is compatible with Xilinx’s new high-performance Vivado Design Suite as well as the ISE/EDK toolset. These toolsets meld FPGA logic design with embedded ARM software development into an easy to use, intuitive design flow. They can be used for designing systems of any complexity, from a complete operating system running multiple server applications in tandem, down to a simple bare-metal program that controls some LEDs.
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 On-board auxiliary buffers and electronic switches control the direction of signals that differ between Source and Sink. These signals are summarized Table 14. On-board auxiliary buffers and electronic switches control the direction of signals that differ between Source and Sink. These signals are summarized Table 14.
  
-|  **Signal**  |  **Role**  |  **Description**                                             |  **Direction (Zynq POW)**  |  **How to control**  | +|  **Signal**  |  **Role**  |  **Description**                                             |  **Direction (Zynq POW)**          |  **How to control**  | 
-|  **HPD**     | Source     | Hot-plug detect; signals the presence of a Sink to a Source  | Input                      | HDMI_OUT_EN = 1      | +|  **HPD**     | Source     | Hot-plug detect; signals the presence of a Sink to a Source  | Input (requires internal pull-up)  | HDMI_OUT_EN = 1      | 
-| :::          | Sink       | :::                                                          | Output                     | HDMI_OUT_EN = 0      | +| :::          | Sink       | :::                                                          | Output                             | HDMI_OUT_EN = 0      | 
-|  **5V0**     | Source     | Auxiliary power for Sink                                     | Output                     | HDMI_OUT_EN = 1      | +|  **5V0**     | Source     | Auxiliary power for Sink                                     | Output                             | HDMI_OUT_EN = 1      | 
-| :::          | Sink       | :::                                                          | Input                      | HDMI_OUT_EN = 0      |+| :::          | Sink       | :::                                                          | Input                              | HDMI_OUT_EN = 0      |
  
 //Table 14. HDMI signal direction in Source and Sink roles. //Table 14. HDMI signal direction in Source and Sink roles.
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 Pmod connectors are 2x6, right-angle, 100-mil spaced female connectors that mate with standard 2x6 pin headers. Each 12-pin Pmod connector provides two 3.3V user power supplies (pins 6 and 12), two Ground signals (pins 5 and 11), and eight logic signals, as shown in Fig. 19. The 3.3V user supply is current limited to 0.3A and it is shared between Pmods, digital breadboard and MXP connector (J4). See section **1.2 User Power Supplies** and **1.3 User Power Supplies Monitoring** for a detailed description. Pmod connectors are 2x6, right-angle, 100-mil spaced female connectors that mate with standard 2x6 pin headers. Each 12-pin Pmod connector provides two 3.3V user power supplies (pins 6 and 12), two Ground signals (pins 5 and 11), and eight logic signals, as shown in Fig. 19. The 3.3V user supply is current limited to 0.3A and it is shared between Pmods, digital breadboard and MXP connector (J4). See section **1.2 User Power Supplies** and **1.3 User Power Supplies Monitoring** for a detailed description.
  
-{{ :zybo:pmod1f.png?300 |}} +{{ :basys3-pmod_connector.png?300 |}} 
-Figure 19. FIXME -- Remove figure label from picture and correctly label in text+//Figure 19. Pmod Connecter Front View//
  
 Digilent produces a large collection of Pmod accessory boards that can attach to the Pmod expansion connectors to add ready-made functions like A/D’s, D/A’s, motor drivers, sensors, and other functions. See www.digilentinc.com for more information. Digilent produces a large collection of Pmod accessory boards that can attach to the Pmod expansion connectors to add ready-made functions like A/D’s, D/A’s, motor drivers, sensors, and other functions. See www.digilentinc.com for more information.