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annotate libs/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/ADC/ADC1_DMA/readme.txt @ 48:2f336d212c74

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author Daniel O'Connor <darius@dons.net.au>
date Wed, 03 Apr 2013 23:33:47 +1030
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1 /**
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2 @page ADC_ADC1_DMA ADC1 DMA example
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3
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4 @verbatim
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5 ******************** (C) COPYRIGHT 2011 STMicroelectronics *******************
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6 * @file ADC/ADC1_DMA/readme.txt
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7 * @author MCD Application Team
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8 * @version V3.5.0
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9 * @date 08-April-2011
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10 * @brief Description of the ADC1 DMA example.
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11 ******************************************************************************
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12 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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13 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
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14 * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
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15 * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
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16 * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
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17 * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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18 ******************************************************************************
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19 @endverbatim
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20
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21 @par Example Description
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22
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23 This example describes how to use the ADC1 and DMA to transfer continuously
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24 converted data from ADC1 to memory.
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25 The ADC1 is configured to convert continuously channel14.
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26 Each time an end of conversion occurs the DMA transfers, in circular mode, the
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27 converted data from ADC1 DR register to the ADCConvertedValue variable.
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28 The ADC1 clock is set to 12 MHz on Value line devices and to 14MHz on other
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29 devices.
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30
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31 @par Directory contents
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32
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33 - ADC/ADC1_DMA/stm32f10x_conf.h Library Configuration file
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34 - ADC/ADC1_DMA/stm32f10x_it.c Interrupt handlers
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35 - ADC/ADC1_DMA/stm32f10x_it.h Interrupt handlers header file
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36 - ADC/ADC1_DMA/system_stm32f10x.c STM32F10x system source file
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37 - ADC/ADC1_DMA/main.c Main program
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38
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39 @par Hardware and Software environment
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40
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41 - This example runs on STM32F10x Connectivity line, High-Density, High-Density
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42 Value line, Medium-Density, XL-Density, Medium-Density Value line, Low-Density
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43 and Low-Density Value line Devices.
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44
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45 - This example has been tested with STMicroelectronics STM32100E-EVAL (High-Density
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46 Value line), STM32100B-EVAL (Medium-Density Value line), STM3210C-EVAL
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47 (Connectivity line), STM3210E-EVAL (High-Density and XL-Density) and
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48 STM3210B-EVAL (Medium-Density) evaluation boards and can be easily tailored
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49 to any other supported device and development board.
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50
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51 - STM32100E-EVAL Set-up
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52 - Connect a variable power supply 0-3.3V to ADC Channel14 mapped on pin PC.04
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53 (potentiometer RV2)
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54
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55 - STM32100B-EVAL Set-up
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56 - Connect a variable power supply 0-3.3V to ADC Channel14 mapped on pin PC.04
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57 (potentiometer RV1)
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58
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59 - STM3210C-EVAL Set-up
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60 - Connect a variable power supply 0-3.3V to ADC Channel14 mapped on pin PC.04
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61 (potentiometer RV1)
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62
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63 - STM3210E-EVAL Set-up
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64 - Connect a variable power supply 0-3.3V to ADC Channel14 mapped on pin PC.04
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65 (potentiometer RV1)
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66
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67 - STM3210B-EVAL Set-up
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68 - Connect a variable power supply 0-3.3V to ADC Channel14 mapped on pin PC.04
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69 (potentiometer RV1)
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70
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71 @par How to use it ?
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72
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73 In order to make the program work, you must do the following :
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74 - Copy all source files from this example folder to the template folder under
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75 Project\STM32F10x_StdPeriph_Template
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76 - Open your preferred toolchain
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77 - Rebuild all files and load your image into target memory
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78 - Run the example
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79
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80 @note
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81 - Low-density Value line devices are STM32F100xx microcontrollers where the
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82 Flash memory density ranges between 16 and 32 Kbytes.
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83 - Low-density devices are STM32F101xx, STM32F102xx and STM32F103xx
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84 microcontrollers where the Flash memory density ranges between 16 and 32 Kbytes.
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85 - Medium-density Value line devices are STM32F100xx microcontrollers where
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86 the Flash memory density ranges between 64 and 128 Kbytes.
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87 - Medium-density devices are STM32F101xx, STM32F102xx and STM32F103xx
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88 microcontrollers where the Flash memory density ranges between 64 and 128 Kbytes.
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89 - High-density devices are STM32F101xx and STM32F103xx microcontrollers where
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90 the Flash memory density ranges between 256 and 512 Kbytes.
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91 - High-density Value line devices are STM32F100xx microcontrollers where
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92 the Flash memory density ranges between 256 and 512 Kbytes.
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93 - XL-density devices are STM32F101xx and STM32F103xx microcontrollers where
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94 the Flash memory density ranges between 512 and 1024 Kbytes.
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95 - Connectivity line devices are STM32F105xx and STM32F107xx microcontrollers.
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96
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97 * <h3><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h3>
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98 */