emsdp: modify document

YuguoWH · YuguoWH · commit 47edd18c0c3c · 2019-04-30T10:42:02.000+08:00
Modify package info

fix document url

Signed-off-by: Yuguo Zou &lt;yuguo.zou@synopsys.com&gt;
diff --git a/doc/documents/board/emsdp.rst b/doc/documents/board/emsdp.rst
@@ -112,68 +112,77 @@ Before the interfaces are used, you must install the required drivers on the com
 the MetaWare debugger or other serial debug consoles (such as PuTTY or other hyper-terminals).
 
 The driver is a part of the Digilent Adept tool. You can download the most recent version of
-the Digilent Adept tool from the Digilent website at https://store.digilentinc.com, and follow the installation instructions provided by Digilent.
+the Digilent Adept tool from the `Digilent website <https://store.digilentinc.com>`_, and follow the installation instructions provided by Digilent.
 
 You may also skip this step if you are using default settings.
 
 .. note:: Learn more about programming FPGA device in `ARC_EM_SDP_UserGuide`
 
 Package Preparation
 ^^^^^^^^^^^^^^^^^^^
-This section talks about how to add new |emsdp| cores into embARC OSP.
-If you are using default cores of |emsdp|: *em6_scss*, *em7d_esp_dfss*, and *em11d_dfss*, then you may skip this section.
+This section talks about how to add new |emsdp| cores into embARC OSP. Please notice that the existing em11d_dfss core configure files are for test and example purpose, we strongly suggest you to follow the steps in this section.
 
-#. You may download the package from our website. Suppose you want to add a new package called ``em9d_dfss``, your package name would be ``emsdp_em9d_dfss.zip``.
+#. You may download the package from our website: `DesignWare ARC EM Software Development Platform <https://www.synopsys.com/dw/ipdir.php?ds=arc-em-software-development-platform>`_. Suppose you want to add a new package called ``em11d_dfss``, then the name of your downloaded package would be ``emsdp_em11d_dfss.zip``.
 
-#. Download the package and unzip it, you will find four folders: ``/doc``, ``/fpga``, ``/include``, ``/tool_config``. Now create a new folder according to your board revision and package name. In this case *em9d_dfss* is added to *rev2* board, so you should set your directory as this:``/board/emsdp/rev2/configs/em9d_dfss``
+#. Unzip the .zip file, you will find four folders: ``/doc``, ``/fpga``, ``/include``, ``/tool_config``. Now create a new folder according to your board revision and package name. In this case *em11d_dfss* is added to *rev2* board, so you should set your directory as this:``/board/emsdp/rev2/configs/em11d_dfss``
 
-#. Copy the content of unzipped folder to ``/board/emsdp/rev2/configs/em9d_dfss``. It would be like:
+#. Copy the contents of unzipped folder to ``/board/emsdp/rev2/configs/em11d_dfss``. It would be like:
 
-.. code-block:: console
+    .. code-block:: console
 
-    em9d_dfss
-    ├─doc
-    ├─fpga
-    ├─include
-    └─tool_config
+        em11d_dfss
+        ├─doc
+        ├─fpga
+        ├─include
+        └─tool_config
 
 
-#. You are done importing a new package, flash the bit file into board and build with it to make sure everything is working.
+#. You are done importing a new package, flash the bit file into your board and then build with it to make sure everything is working.
 
-Run Your First Program
-^^^^^^^^^^^^^^^^^^^^^^
-By setting up the board, you are now ready to run your first program on |emsdp|.
-please refer to example `example_blinky` for further details. Build and download the example using either MetaWare or GNU. The command is shown below:
+Build and Run Your First Program
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+By setting up the board, you are now ready to run your first program on |emsdp|. There are two way to run your program.
+The first way is to use debugger, please refer to example `example_blinky` for further details. Build and download the example using either MetaWare or GNU. The command is shown below:
 
-.. code-block:: console
+    .. code-block:: console
 
-    $ cd <embarc_root>/example/baremetal/blinky
-    $ gmake BOARD=emsdp BD_VER=rev2 CORE=em11d_dfss TOOLCHAIN=mw run
+        $ cd <embarc_root>/example/baremetal/blinky
+        $ gmake BOARD=emsdp BD_VER=rev2 CORE=em11d_dfss TOOLCHAIN=mw run
 
 .. note:: Notice that for CORE option there are multiple core choices, please check `<embarc_root>/board/emsdp/rev2` folder for available cores.
 
+The second way is to use a micro-SD card, the bootloader on |emsdp| is capable to find and run prebuilt bin file that is named as ``app.bin``.
+Build the example using either MetaWare or GNU with the command shown below:
+
+    .. code-block:: console
+
+        $ cd <embarc_root>/example/baremetal/blinky
+        $ gmake BOARD=emsdp BD_VER=rev2 CORE=em11d_dfss TOOLCHAIN=mw bin
+
+After building succeed, you will find ``blinky_mw_em11d_dfss.bin`` at ``<embarc_root>/example/baremetal/blinky/obj_emsdp_rev2/mw_em11d_dfss``. Rename the bin file to ``app.bin`` and copy to the root directory of a micro-SD card. Insert the micro-SD card to |emsdp| board and press start button to run.
+
 Development Guide
 ^^^^^^^^^^^^^^^^^
 Please refer to `Developer Guides`.
 You may need to specify peripheral driver (`<embarc_root>/device/peripheral`) for your own code.
 
 For example, if Wi-Fi rs9113 driver is needed, add this line in makefile:
 
-.. code-block:: console
+    .. code-block:: console
 
-    EXT_DEV_LIST += wifi/rs9113
+        EXT_DEV_LIST += wifi/rs9113
 
 Another example is to add both wifi driver and audio codec driver for an online audio application:
 
-.. code-block:: console
+    .. code-block:: console
 
-    EXT_DEV_LIST += wifi/rs9113 audio/max9880a
+        EXT_DEV_LIST += wifi/rs9113 audio/max9880a
 
 
 Contributing
 ^^^^^^^^^^^^
 |emsdp| is welcome to your contribution. If you found any bug or issue or have suggestions,
-please feel free to raise issues or pull requests at [embARC Open Software Platform](https://github.com/foss-for-synopsys-dwc-arc-processors/embarc_osp) repository on GitHub.
+please feel free to raise issues or pull requests at `embARC Open Software Platform <https://github.com/foss-for-synopsys-dwc-arc-processors/embarc_osp>`_ repository on GitHub.
 
 
 
diff --git a/doc/documents/getting_started/peripheral_preparation.rst b/doc/documents/getting_started/peripheral_preparation.rst
@@ -74,7 +74,7 @@ Other PMOD or Compatible Modules
 `Pmod AD2 <https://reference.digilentinc.com/reference/pmod/pmodad2/start>`_ : ADC type is AD7991, use **I2C** for data collection.
 Driver code at ``embarc_osp/device/peripheral/adc/ad7991``.
 
-`ESP01\/ESP01S <http://wiki.ai-thinker.com/esp8266/docs>`_ : Primary IC type is ESP8266, use **UART** interface for data changing and controlling.
+`ESP01\/ESP01S <https://wiki.ai-thinker.com/esp8266/docs>`_ : Primary IC type is ESP8266, use **UART** interface for data changing and controlling.
 Driver code at ``embarc_osp/device/peripheral/wifi/slip_esp``.
 
-The ESP01/ESP01S module is not originally a PMOD module, however it is PMOD compatible, meaning that you could wire it to PMOD interface on board. You need to connect GND(embARC) to GND(ESP) , 3.3V(embARC) to VCC(ESP), RXD(embARC) to TXD(ESP), and TXD(embARC) to RXD(ESP), respectively. Please take reference from datasheet of `ESP01\/ESP01S <http://wiki.ai-thinker.com/esp8266/docs>`_ and UART (type 4A) part of `Digilent Pmod Spec <https://www.digilentinc.com/Pmods/Digilent-Pmod_%20Interface_Specification.pdf>`_ for pin layout.
+The ESP01/ESP01S module is not originally a PMOD module, however it is PMOD compatible, meaning that you could wire it to PMOD interface on board. You need to connect GND(embARC) to GND(ESP) , 3.3V(embARC) to VCC(ESP), RXD(embARC) to TXD(ESP), and TXD(embARC) to RXD(ESP), respectively. Please take reference from datasheet of `ESP01\/ESP01S <https://wiki.ai-thinker.com/esp8266/docs>`_ and UART (type 4A) part of `Digilent Pmod Spec <https://www.digilentinc.com/Pmods/Digilent-Pmod_%20Interface_Specification.pdf>`_ for pin layout.
