diff libs/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/DAC/OneChannel_NoiseWave/readme.txt @ 0:c59513fd84fb

Initial commit of STM32 test code.
author Daniel O'Connor <darius@dons.net.au>
date Mon, 03 Oct 2011 21:19:15 +1030
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+/**
+  @page DAC_OneChannel_NoiseWave DAC one channel noise wave example
+  
+  @verbatim
+  ******************** (C) COPYRIGHT 2011 STMicroelectronics *******************
+  * @file    DAC/OneChannel_NoiseWave/readme.txt 
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    08-April-2011
+  * @brief   Description of the DAC one channel noise wave example.
+  ******************************************************************************
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  ******************************************************************************
+   @endverbatim
+
+@par Example Description 
+
+This example describes how to use one DAC channel to generate a signal with noise
+waves on DAC Channel1 output.
+
+DAC channel1 conversion are configured to be triggered by software with noise wave 
+generation.12bit left data alignment is selected since we choose to access DAC_DHR12L1
+register. Bits 0 to 8 are masked for the Linear feedback shift register. 
+DAC channel1 is then enabled. DAC Channel1 DHR12L1 register is configured to have
+an output voltage of VREF/2.
+
+Software triggers are generated continuously in an infinite loop, and on each
+trigger the DAC channel1 start the conversion and calculate the noise value to
+apply on the DAC channel1 output.
+
+The output signal with noise waves can be visualized by connecting PA.04 pin to
+an oscilloscope.
+
+@par Directory contents 
+
+  - DAC/OneChannel_NoiseWave/stm32f10x_conf.h     Library Configuration file
+  - DAC/OneChannel_NoiseWave/stm32f10x_it.c       Interrupt handlers
+  - DAC/OneChannel_NoiseWave/stm32f10x_it.h       Header for stm32f10x_it.c
+  - DAC/OneChannel_NoiseWave/main.c               Main program
+  - DAC/OneChannel_NoiseWave/system_stm32f10x.c   STM32F10x system source file
+  
+@par Hardware and Software environment 
+
+  - This example runs on STM32F10x Connectivity line, High-Density, XL-Density,
+    High-Density Value line, Medium-Density Value line and Low-Density Value 
+    line Devices.
+  
+  - This example has been tested with STMicroelectronics STM32100B-EVAL 
+    (Medium-Density Value line),STM32100E-EVAL (High-Density Value line),
+    STM3210C-EVAL (Connectivity line) and STM3210E-EVAL (High-Density and 
+    XL-Density) evaluation boards and can be easily tailored to any other 
+    supported device and development board.   
+    
+  - STM32100B-EVAL Set-up  
+    - Connect PA.04 pin to an oscilloscope
+    @note JP2 should be open
+      
+  - STM3210C-EVAL Set-up 
+    - Connect PA.04 pin to an oscilloscope
+    
+  - STM3210E-EVAL Set-up 
+    - Connect PA.04 pin to an oscilloscope
+
+  - STM32100E-EVAL Set-up 
+    - Connect PA.04 pin to an oscilloscope
+    
+@par How to use it ? 
+
+In order to make the program work, you must do the following :
+ - Copy all source files from this example folder to the template folder under
+   Project\STM32F10x_StdPeriph_Template
+ - Open your preferred toolchain 
+ - Rebuild all files and load your image into target memory
+ - Run the example 
+
+@note
+ - Low-density Value line devices are STM32F100xx microcontrollers where the 
+   Flash memory density ranges between 16 and 32 Kbytes.
+ - Low-density devices are STM32F101xx, STM32F102xx and STM32F103xx 
+   microcontrollers where the Flash memory density ranges between 16 and 32 Kbytes.
+ - Medium-density Value line devices are STM32F100xx microcontrollers where
+   the Flash memory density ranges between 64 and 128 Kbytes.  
+ - Medium-density devices are STM32F101xx, STM32F102xx and STM32F103xx 
+   microcontrollers where the Flash memory density ranges between 64 and 128 Kbytes.
+ - High-density Value line devices are STM32F100xx microcontrollers where
+   the Flash memory density ranges between 256 and 512 Kbytes.
+ - High-density devices are STM32F101xx and STM32F103xx microcontrollers where
+   the Flash memory density ranges between 256 and 512 Kbytes.
+ - XL-density devices are STM32F101xx and STM32F103xx microcontrollers where
+   the Flash memory density ranges between 512 and 1024 Kbytes.
+ - Connectivity line devices are STM32F105xx and STM32F107xx microcontrollers.
+    
+ * <h3><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h3>
+ */