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annotate libs/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/USART/Printf/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_Printf USART Printf 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/Printf/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 Printf 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 shows how to retarget the C library printf function to the USART.
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24 This implementation output the printf message on the Hyperterminal using USARTx.
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25 USARTx can be USART1 or USART2 depending on the EVAL board you are using.
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26
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27 The USARTx is configured as follow:
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28 - BaudRate = 115200 baud
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29 - Word Length = 8 Bits
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30 - One Stop Bit
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31 - No parity
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32 - Hardware flow control disabled (RTS and CTS signals)
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33 - Receive and transmit enabled
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34
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35
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36 @par Directory contents
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37
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38 - USART/Printf/stm32f10x_conf.h Library Configuration file
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39 - USART/Printf/stm32f10x_it.h Interrupt handlers header file
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40 - USART/Printf/stm32f10x_it.c Interrupt handlers
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41 - USART/Printf/main.c Main program
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42 - USART/Printf/system_stm32f10x.c STM32F10x system source file
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43
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44 @par Hardware and Software environment
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45
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46 - This example runs on STM32F10x Connectivity line, High-Density, High-Density
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47 Value line, Medium-Density, XL-Density, Medium-Density Value line, Low-Density
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48 and Low-Density Value line Devices.
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49
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50 - This example has been tested with STMicroelectronics STM32100E-EVAL (High-Density
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51 Value line), STM32100B-EVAL (Medium-Density Value line), STM3210C-EVAL (Connectivity line),
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52 STM3210E-EVAL (High-Density and XL-Density) and STM3210B-EVAL (Medium-Density)
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53 evaluation boards and can be easily tailored to any other supported device
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54 and development board.
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55 To select the STMicroelectronics evaluation board used to run the example,
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56 uncomment the corresponding line in stm32_eval.h file (under Utilities\STM32_EVAL)
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57
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58 - STM32100E-EVAL Set-up
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59 - Connect a null-modem female/female RS232 cable between the DB9 connector
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60 CN10 and PC serial port.
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61
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62 - STM32100B-EVAL Set-up
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63 - Connect a null-modem female/female RS232 cable between the DB9 connector
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64 CN10 and PC serial port.
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65
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66 - STM3210C-EVAL Set-up
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67 - Connect a null-modem female/female RS232 cable between the DB9 connector
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68 CN6 (USART2) and PC serial port.
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69 @note Make sure that jumpers JP19 and JP18 are open.
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70
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71 - STM3210E-EVAL Set-up
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72 - Connect a null-modem female/female RS232 cable between the DB9 connector
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73 CN12(when USART1 is used) and PC serial port.
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74
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75 - STM3210B-EVAL Set-up
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76 - Connect a null-modem female/female RS232 cable between the DB9 connector
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77 CN6(when USART1 is used) and PC serial port.
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78
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79 - Hyperterminal configuration:
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80 - Word Length = 8 Bits
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81 - One Stop Bit
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82 - No parity
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83 - BaudRate = 115200 baud
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84 - flow control: None
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85
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86 @par How to use it ?
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87
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88 In order to make the program work, you must do the following :
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89 - Copy all source files from this example folder to the template folder under
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90 Project\STM32F10x_StdPeriph_Template
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91 - Open your preferred toolchain
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92 - Rebuild all files and load your image into target memory
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93 - Run the example
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94
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95 @note
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96 - Low-density Value line devices are STM32F100xx microcontrollers where the
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97 Flash memory density ranges between 16 and 32 Kbytes.
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98 - Low-density devices are STM32F101xx, STM32F102xx and STM32F103xx
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99 microcontrollers where the Flash memory density ranges between 16 and 32 Kbytes.
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100 - Medium-density Value line devices are STM32F100xx microcontrollers where
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101 the Flash memory density ranges between 64 and 128 Kbytes.
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102 - Medium-density devices are STM32F101xx, STM32F102xx and STM32F103xx
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103 microcontrollers where the Flash memory density ranges between 64 and 128 Kbytes.
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104 - High-density Value line devices are STM32F100xx microcontrollers where
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105 the Flash memory density ranges between 256 and 512 Kbytes.
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106 - High-density devices are STM32F101xx and STM32F103xx microcontrollers where
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107 the Flash memory density ranges between 256 and 512 Kbytes.
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108 - XL-density devices are STM32F101xx and STM32F103xx microcontrollers where
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109 the Flash memory density ranges between 512 and 1024 Kbytes.
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110 - Connectivity line devices are STM32F105xx and STM32F107xx microcontrollers.
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111
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112 * <h3><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h3>
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113 */