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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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1 /**
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2 @page ADC_RegSimul_DualMode ADC regular simultaneous dual mode 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/RegSimul_DualMode/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 ADC regular simultaneous dual mode 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 ADC1 and ADC2 in regular simultaneous dual mode.
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24 ADC1 is configured to convert channel14 and channel17 regular channels continuously.
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25 ADC2 is configured to convert channel11 and channel12 regular channels continuously.
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26 The connection between internal Vref and channel17 is enabled for ADC1.
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27
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28 Once the regular channels conversion is started by software, channel14 is converted
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29 on ADC1 and channel11 is converted on ADC2 on the same time. The 32bits conversion
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30 result is then stored on ADC1 DR register. The DMA will transfer this data which
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31 will be stored ADC_DualConvertedValueTab table. Consecutively to those conversion,
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32 channel17 is converted on ADC1 and channel12 on ADC2. The combined conversion
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33 result is also transferred by DMA to the same destination buffer.
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34
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35 The same procedure is repeated until the specified number of data to be transferred
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36 by DMA is reached.
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37
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38 The ADCs clocks are set to 14 MHz.
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39
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40 @par Directory contents
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41
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42 - ADC/RegSimul_DualMode/stm32f10x_conf.h Library Configuration file
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43 - ADC/RegSimul_DualMode/stm32f10x_it.c Interrupt handlers
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44 - ADC/RegSimul_DualMode/stm32f10x_it.h Interrupt handlers header file
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45 - ADC/RegSimul_DualMode/system_stm32f10x.c STM32F10x system source file
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46 - ADC/RegSimul_DualMode/main.c Main program
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47
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48 @par Hardware and Software environment
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49
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50 - This example runs on STM32F10x Connectivity line, High-Density, Medium-Density,
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51 XL-Density and Low-Density Devices.
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52
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53 - This example has been tested with STMicroelectronics STM3210C-EVAL
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54 (Connectivity line), STM3210E-EVAL (High-Density and XL-Density) and
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55 STM3210B-EVAL (Medium-Density) evaluation boards and can be easily tailored
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56 to any other supported device and development board.
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57
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58 - STM3210C-EVAL Set-up
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59 - Connect a known voltage, between 0-3.3V, to ADC Channel14 mapped on pin
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60 PC.04 (potentiometer RV1), ADC Channel11 mapped on pin PC.01 and ADC
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61 Channel12 mapped on pin PC.02.
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62
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63 - STM3210E-EVAL Set-up
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64 - Connect a known voltage, between 0-3.3V, to ADC Channel14 mapped on pin
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65 PC.04 (potentiometer RV1), ADC Channel11 mapped on pin PC.01 and ADC
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66 Channel12 mapped on pin PC.02.
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67
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68 - STM3210B-EVAL Set-up
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69 - Connect a known voltage, between 0-3.3V, to ADC Channel14 mapped on pin
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70 PC.04 (potentiometer RV1), ADC Channel11 mapped on pin PC.01 and ADC
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71 Channel12 mapped on pin PC.02.
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72
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73 @par How to use it ?
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74
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75 In order to make the program work, you must do the following :
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76 - Copy all source files from this example folder to the template folder under
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77 Project\STM32F10x_StdPeriph_Template
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78 - Open your preferred toolchain
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79 - Rebuild all files and load your image into target memory
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80 - Run the example
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81
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82 @note
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83 - Low-density Value line devices are STM32F100xx microcontrollers where the
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84 Flash memory density ranges between 16 and 32 Kbytes.
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85 - Low-density devices are STM32F101xx, STM32F102xx and STM32F103xx
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86 microcontrollers where the Flash memory density ranges between 16 and 32 Kbytes.
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87 - Medium-density Value line devices are STM32F100xx microcontrollers where
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88 the Flash memory density ranges between 64 and 128 Kbytes.
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89 - Medium-density devices are STM32F101xx, STM32F102xx and STM32F103xx
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90 microcontrollers where the Flash memory density ranges between 64 and 128 Kbytes.
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91 - High-density devices are STM32F101xx and STM32F103xx 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 */