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--- resources:tools-software:uc-drivers:renesas:ad7303 [22 Mar 2012 12:40] – created Dragos Bogdan
+++ resources:tools-software:uc-drivers:renesas:ad7303 [01 Oct 2012 16:50] – Deleted the Microchip sections. Dragos Bogdan
@@ Line 1: / Line 1: @@
-====== AD7303 - Microcontroller No-OS Driver ======
+====== AD7303 - No-OS Driver for Renesas Microcontroller Platforms ======
+{{page>:resources:tools-software:uc-drivers:ad7303}}
-===== Supported Devices =====
-  * [[adi>AD7303]]
-===== Evaluation Boards =====
-  * PmodDA1
-===== Overview =====
-The [[adi>AD7303]] is a dual, 8-bit voltage out DAC that operates from a single +2.7 V to +5.5 V supply. Its on-chip precision output buffers allow the DAC outputs to swing rail to rail. This device uses a versatile 3-wire serial interface that operates at clock rates up to 30 MHz, and is compatible with QSPI, SPI, microwire and digital signal processor interface standards. The serial input register is sixteen bits wide; 8 bits act as data bits for the DACs, and the remaining eight bits make up a control register.
-{{ :resources:tools-software:uc-drivers:renesas:pmod_da1.jpg? |}}
-The goal of this project (Microcontroller No-OS) is to be able to provide reference projects for lower end processors, which can't run Linux, or aren't running a specific operating system, to help those customers using microcontrollers with ADI parts. Here you can find a generic driver which can be used as a base for any microcontroller platform and also specific drivers for Renesas platforms.
 **HW Platform(s):**
   * [[http://am.renesas.com/products/tools/introductory_evaluation_tools/renesas_demo_kits/yrdkrl78g13/index.jsp|Renesas Demo Kit for RL78G13 (Renesas)]]
   * [[http://am.renesas.com/products/tools/introductory_evaluation_tools/renesas_demo_kits/yrdkrx62n/index.jsp|Renesas Demo Kit for RX62N (Renesas)]]
-===== Driver Description =====
-The driver contains two parts:
-  * The driver for the AD7303 part, which may be used, without modifications, with any microcontroller.
-  * The Communication Driver, where the specific communication functions for the desired type of processor and communication protocol have to be implemented. This driver implements the communication with the device and hides the actual details of the communication protocol to the ADI driver.
-The Communication Driver has a standard interface, so the AD7303 driver can be used exactly as it is provided.
-There are three functions which are called by the AD7303 driver:
-  * SPI_Init() – initializes the communication peripheral.
-  * SPI_Write() – writes data to the device.
-  * SPI_Read() – reads data from the device.
-{{ :resources:tools-software:uc-drivers:renesas:spi_architecture.png? |}}
-<WRAP centeralign>
-SPI driver architecture
-</WRAP>
-The following functions are implemented in this version of AD7303 driver:
-^ Function       ^ Description     ^
-| unsigned char AD7303_Init(void) | Initializes the SPI communication peripheral. |
-| void AD7303_Write(unsigned char controlReg, unsigned char dataReg) | Sends data to AD7303. |
 ===== Downloads =====
-  * {{:resources:tools-software:uc-drivers:renesas:ad7303_generic.zip|AD7303 Generic Driver}}
+  * {{:resources:tools-software:uc-drivers:ad7303_generic.zip|AD7303 Generic Driver}}
   * {{:resources:tools-software:uc-drivers:renesas:ad7303_rl78g13.zip|AD7303 RL78G13 Driver}}
   * {{:resources:tools-software:uc-drivers:renesas:ad7303_rx62n.zip|AD7303 RX62N Driver}}
@@ Line 50: / Line 16: @@
 ==== Required Hardware ====
   * [[http://am.renesas.com/products/tools/introductory_evaluation_tools/renesas_demo_kits/yrdkrl78g13/index.jsp|Renesas Demo Kit for RL78G13 (Renesas)]]
-  * PmodDA1
+  * [[http://www.digilentinc.com/Products/Detail.cfm?Prod=PMOD-DA1|PmodDA1]]
 ==== Required Software ====
@@ Line 93: / Line 59: @@
 {{page>rl78g13_software_tutorial}}
+====== Renesas RX62N Quick Start Guide ======
+This section contains a description of the steps required to run the AD7303 demonstration project on a Renesas RX62N platform.
+==== Required Hardware ====
+  * [[http://am.renesas.com/products/tools/introductory_evaluation_tools/renesas_demo_kits/yrdkrx62n/index.jsp|Renesas Demo Kit for RX62N (Renesas)]]
+  * [[http://www.digilentinc.com/Products/Detail.cfm?Prod=PMOD-DA1|PmodDA1]]
+==== Required Software ====
+  * [[http://www.renesas.com/products/tools/ide/ide_hew/index.jsp|High-performance Embedded Workshop for RX62N family]]
+  * [[http://am.renesas.com/products/tools/middleware_and_drivers/c_driver_gen/driver_gen_rpdl/index.jsp|Renesas Peripheral Driver Library for RX62N family]]
+==== Hardware Setup ====
+A PmodAD5 has to be interfaced with the Renesas Demonstration Kit (RDK) for RX62N:
+    PmodDA1 Pin 1 (CS)   → YRDKRX62N J8 connector Pin 15
+    PmodDA1 Pin 2 (MOSI) → YRDKRX62N J8 connector Pin 19
+    PmodDA1 Pin 4 (CLK)  → YRDKRX62N J8 connector Pin 20
+    PmodDA1 Pin 5 (GND)  → YRDKRX62N J8 connector Pin 4
+    PmodDA1 Pin 6 (VCC)  → YRDKRX62N J8 connector Pin 3
+{{ :resources:tools-software:uc-drivers:renesas:ad7303_rx62n.jpg? |}}
+==== Reference Project Overview ====
+The reference project outputs a 3 Hz sinewave on channel A and a specific value every second on channel B.
+{{ :resources:tools-software:uc-drivers:renesas:ad7303_rx62n_screen.jpg? |}}
+==== Software Project Setup ====
+{{page>rx62n_software_design}}
+====== More information ======
+{{page>:resources:tools-software:uc-drivers:more-information}}

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