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annotate libs/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/USART/Polling/readme.txt @ 8:58d76cf522ff

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Split out code into separate files.
author Daniel O'Connor <darius@dons.net.au>
date Sat, 04 Feb 2012 13:29:31 +1030
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1 /**
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2 @page USART_Polling USART Polling 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 USART/Polling/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 USART Polling 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 provides a basic communication between USARTy and USARTz using flags.
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24 USARTy and USARTz can be USART1 and USART2 or USART2 and USART3, depending on
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25 the STMicroelectronics EVAL board you are using.
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26
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27 First, the USARTy sends TxBuffer to USARTz. The USARTz reads the received data and
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28 store it into RxBuffer.
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29 The received data is then compared with the send ones and the result of this
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30 comparison is stored in the "TransferStatus" variable.
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31
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32 USARTy and USARTz configured as follow:
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33 - BaudRate = 230400 baud
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34 - Word Length = 8 Bits
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35 - One Stop Bit
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36 - Even parity
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37 - Hardware flow control disabled (RTS and CTS signals)
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38 - Receive and transmit enabled
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40
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41 @par Directory contents
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42
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43 - USART/Polling/platform_config.h Evaluation board specific configuration file
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44 - USART/Polling/stm32f10x_conf.h Library Configuration file
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45 - USART/Polling/stm32f10x_it.h Interrupt handlers header file
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46 - USART/Polling/stm32f10x_it.c Interrupt handlers
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47 - USART/Polling/main.c Main program
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48 - USART/Polling/system_stm32f10x.c STM32F10x system source file
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49
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50 @par Hardware and Software environment
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51
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52 - This example runs on STM32F10x Connectivity line, High-Density, High-Density
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53 Value line, Medium-Density, XL-Density, Medium-Density Value line, Low-Density
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54 and Low-Density Value line Devices.
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55
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56 - This example has been tested with STMicroelectronics STM32100E-EVAL (High-Density
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57 Value line), STM32100B-EVAL (Medium-Density Value line), STM3210C-EVAL (Connectivity line),
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58 STM3210E-EVAL (High-Density and XL-Density) and STM3210B-EVAL (Medium-Density)
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59 evaluation boards and can be easily tailored to any other supported device
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60 and development board.
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61 To select the STMicroelectronics evaluation board used to run the example,
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62 uncomment the corresponding line in USART/Polling/platform_config.h file
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63
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64 - STM32100E-EVAL Set-up
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65 - Connect a null-modem female/female RS232 cable between CN10 (USART1) and
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66 CN5 (USART2).
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67 @ note Make sure that jumper JP5 is not open.
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68
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69 - STM32100B-EVAL Set-up
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70 - Connect a null-modem female/female RS232 cable between CN10 (USART1) and
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71 CN9 (USART2).
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72 @note In this case USART2 Tx and Rx pins are remapped by software on PD.05
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73 and PD.06 respectively.
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74
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75 - STM3210C-EVAL Set-up
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76 - Connect USART2 Tx pin (PD.05) to USART3 Rx pin (PC.11)
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77 - Connect USART2 Rx pin (PD.06) to USART3 Tx pin (PC.10)
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78 @note In this case USART3 Tx and Rx pins are remapped by software.
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79 Make sure that jumpers JP19 and JP18 are open.
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80
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81 - STM3210E-EVAL Set-up
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82 - Connect a null-modem female/female RS232 cable between CN12 (USART1) and
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83 CN8 (USART2).
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84
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85 - STM3210B-EVAL Set-up
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86 - Connect a null-modem female/female RS232 cable between CN6 (USART1) and
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87 CN5 (USART2).
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88 - In this case USART2 Tx and Rx pins are remapped by software on PD.05
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89 and PD.06 respectively.
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90
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91
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92 @par How to use it ?
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93
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94 In order to make the program work, you must do the following :
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95 - Copy all source files from this example folder to the template folder under
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96 Project\STM32F10x_StdPeriph_Template
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97 - Open your preferred toolchain
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98 - Rebuild all files and load your image into target memory
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99 - Run the example
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100
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101 @note
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102 - Low-density Value line devices are STM32F100xx microcontrollers where the
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103 Flash memory density ranges between 16 and 32 Kbytes.
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104 - Low-density devices are STM32F101xx, STM32F102xx and STM32F103xx
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105 microcontrollers where the Flash memory density ranges between 16 and 32 Kbytes.
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106 - Medium-density Value line devices are STM32F100xx microcontrollers where
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107 the Flash memory density ranges between 64 and 128 Kbytes.
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108 - Medium-density devices are STM32F101xx, STM32F102xx and STM32F103xx
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109 microcontrollers where the Flash memory density ranges between 64 and 128 Kbytes.
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110 - High-density Value line devices are STM32F100xx microcontrollers where
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111 the Flash memory density ranges between 256 and 512 Kbytes.
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112 - High-density devices are STM32F101xx and STM32F103xx microcontrollers where
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113 the Flash memory density ranges between 256 and 512 Kbytes.
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114 - XL-density devices are STM32F101xx and STM32F103xx microcontrollers where
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115 the Flash memory density ranges between 512 and 1024 Kbytes.
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116 - Connectivity line devices are STM32F105xx and STM32F107xx microcontrollers.
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117
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118 * <h3><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h3>
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119 */