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runtime_library:drivers:start [2020/12/10 19:46] – [Zynq7000] ursgrafruntime_library:drivers:start [2023/03/23 09:50] (current) – [Zynq7000] ursgraf
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 ===== Zynq7000 ===== ===== Zynq7000 =====
 +There are many device drivers for the internal hardware of the Zynq7000 processor and external hardware connected to it. When designing external electronics for the Zynq7000 processor and notably for the [[https://wiki.bu.ost.ch/infoportal/embedded_systems/zynq7000/microzed|Microzed]] board, please refer to [[https://wiki.bu.ost.ch/infoportal/embedded_systems/zynq7000/carrier|Carrier Card Design]] for help.
 +
 ==== flink Devices ==== ==== flink Devices ====
 The Zynq7000 incorporates a configurable programmable logic (PL) block, which is an FPGA. We support the configuration of the PL with [[https://flink-project.ch/]]. flink offers useful blocks for  The Zynq7000 incorporates a configurable programmable logic (PL) block, which is an FPGA. We support the configuration of the PL with [[https://flink-project.ch/]]. flink offers useful blocks for 
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   * DAC (digital to analog converter)   * DAC (digital to analog converter)
   * ADC (analog to digital converter)   * ADC (analog to digital converter)
 +  * UART
   * Watchdog     * Watchdog  
 See [[https://api.deepjava.org/runtime-library/org/deepjava/flink/subdevices/package-summary.html]] for further details of using these components. The FPGA itself is a // flink device// while the blocks within are denoted as //flink subdevices//.  See [[https://api.deepjava.org/runtime-library/org/deepjava/flink/subdevices/package-summary.html]] for further details of using these components. The FPGA itself is a // flink device// while the blocks within are denoted as //flink subdevices//. 
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   System.err = System.out;   System.err = System.out;
 </code> </code>
-We offer a dedicated driver ''RN131'' for WLAN Roving RN-131C WiFly module which directly connects to one of the UART. +We offer a dedicated driver ''RN131'' for WLAN Roving RN-131C WiFly module which directly connects to one of the UART. \\ 
 +More UARTs are available as flink devices, see above. 
 + 
 +==== XADC ==== 
 +The Zynq7000 processor incorporates an ADC (XADC). When measuring unipolar analog input signals, the differential analog inputs (VP and VN) have an input range of 0V to 1.0V. The voltage on VP (measured with respect to VN) must always be positive. VN is typically connected to a local ground. Because the differential input range is from 0V to 1.0V (VP to VN), the maximum signal on VP is 1.0V.  
 + 
 +==== Support for In-House Hardware ==== 
 +Several dedicated drivers exist for in-house hardware like our control board (''RTBoard'').
 ===== mpc555 ===== ===== mpc555 =====
 ==== Digital I/O’s ==== ==== Digital I/O’s ====
runtime_library/drivers/start.1607625981.txt.gz · Last modified: 2020/12/10 19:46 by ursgraf

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