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Add note about 1-wire wiring
author Daniel O'Connor <darius@dons.net.au>
date Thu, 12 Mar 2015 23:22:11 +1030
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1 /**
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2 @page DMA_FLASH_RAM DMA FLASH to RAM 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 DMA/FLASH_RAM/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 DMA FLASH to RAM 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 description of how to use a DMA channel to transfer
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24 a word data buffer from FLASH memory to embedded SRAM memory.
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25
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26 DMA1 Channel6 is configured to transfer the contents of a 32-word data buffer
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27 stored in Flash memory to the reception buffer declared in RAM.
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28
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29 The start of transfer is triggered by software. DMA1 Channel6 memory-to-memory
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30 transfer is enabled. Source and destination addresses incrementing is also enabled.
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31 The transfer is started by setting the Channel enable bit for DMA1 Channel6.
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32 At the end of the transfer a Transfer Complete interrupt is generated since it
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33 is enabled. Once interrupt is generated, the remaining data to be transferred is
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34 read which must be equal to 0. The Transfer Complete Interrupt pending bit is
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35 then cleared. A comparison between the source and destination buffers is done to
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36 check that all data have been correctly transferred.
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38
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39 @par Directory contents
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40
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41 - DMA/FLASH_RAM/stm32f10x_conf.h Library Configuration file
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42 - DMA/FLASH_RAM/stm32f10x_it.c Interrupt handlers
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43 - DMA/FLASH_RAM/stm32f10x_it.h Interrupt handlers header file
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44 - DMA/FLASH_RAM/main.c Main program
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45 - DMA/FLASH_RAM/system_stm32f10x.c STM32F10x system source file
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46
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47 @par Hardware and Software environment
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48
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49 - This example runs on STM32F10x Connectivity line, High-Density, Medium-Density,
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50 XL-Density,High-Density Value line, Medium-Density Value line, Low-Density
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51 and Low-Density Value line Devices.
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52
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53 - This example has been tested with STMicroelectronics STM32100B-EVAL (Medium-Density
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54 Value line), STM3210C-EVAL (Connectivity line), STM3210E-EVAL (High-Density
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55 and XL-Density), STM32100E-EVAL (High-Density Value line) and STM3210B-EVAL
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56 (Medium-Density) evaluation boards and can be easily tailored to any other
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57 supported device and development board.
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58
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59
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60 @par How to use it ?
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61
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62 In order to make the program work, you must do the following :
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63 - Copy all source files from this example folder to the template folder under
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64 Project\STM32F10x_StdPeriph_Template
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65 - Open your preferred toolchain
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66 - Rebuild all files and load your image into target memory
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67 - Run the example
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68
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69 @note
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70 - Low-density Value line devices are STM32F100xx microcontrollers where the
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71 Flash memory density ranges between 16 and 32 Kbytes.
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72 - Low-density devices are STM32F101xx, STM32F102xx and STM32F103xx
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73 microcontrollers where the Flash memory density ranges between 16 and 32 Kbytes.
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74 - Medium-density Value line devices are STM32F100xx microcontrollers where
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75 the Flash memory density ranges between 64 and 128 Kbytes.
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76 - Medium-density devices are STM32F101xx, STM32F102xx and STM32F103xx
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77 microcontrollers where the Flash memory density ranges between 64 and 128 Kbytes.
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78 - High-density Value line devices are STM32F100xx microcontrollers where
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79 the Flash memory density ranges between 256 and 512 Kbytes.
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80 - High-density devices are STM32F101xx and STM32F103xx microcontrollers where
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81 the Flash memory density ranges between 256 and 512 Kbytes.
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82 - XL-density devices are STM32F101xx and STM32F103xx microcontrollers where
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83 the Flash memory density ranges between 512 and 1024 Kbytes.
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84 - Connectivity line devices are STM32F105xx and STM32F107xx microcontrollers.
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85
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86 * <h3><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h3>
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87 */