文件列表:

ADC1_DMA_UART\main.c (7015, 2019-02-08)
ADC1_DMA_UART\MDK-ARM\DebugConfig\ADC1_DMA_UART_STM32F103RC_1.0.0.dbgconf (2403, 2017-11-23)
ADC1_DMA_UART\MDK-ARM\dtostr.C (555, 2019-01-16)
ADC1_DMA_UART\MDK-ARM\dtostr.C.bak (1888, 2019-01-16)
ADC1_DMA_UART\MDK-ARM\dtostre.C (1888, 2019-01-16)
ADC1_DMA_UART\MDK-ARM\EventRecorderStub.scvd (339, 2019-02-08)
ADC1_DMA_UART\MDK-ARM\note.txt (2771, 2011-04-04)
ADC1_DMA_UART\MDK-ARM\Project.uvgui.Administrator (72915, 2013-06-23)
ADC1_DMA_UART\MDK-ARM\Project.uvgui.XU (137561, 2019-01-20)
ADC1_DMA_UART\MDK-ARM\Project.uvguix.XU (177472, 2019-02-08)
ADC1_DMA_UART\MDK-ARM\Project.uvguix.XU.bak (178849, 2019-01-29)
ADC1_DMA_UART\MDK-ARM\Project.uvgui_Administrator.bak (69826, 2013-06-23)
ADC1_DMA_UART\MDK-ARM\Project.uvgui_XU.bak (137559, 2019-01-20)
ADC1_DMA_UART\MDK-ARM\Project.uvopt (161794, 2019-01-20)
ADC1_DMA_UART\MDK-ARM\Project.uvoptx (248230, 2019-02-08)
ADC1_DMA_UART\MDK-ARM\Project.uvproj.saved_uv4 (217344, 2019-01-20)
ADC1_DMA_UART\MDK-ARM\Project.uvprojx (213699, 2019-02-07)
ADC1_DMA_UART\MDK-ARM\Project_ADC1_DMA_UART.dep (85710, 2019-01-20)
ADC1_DMA_UART\MDK-ARM\Project_DAC.dep (81014, 2013-06-23)
ADC1_DMA_UART\MDK-ARM\Project_DAC_CH1_Single.dep (81206, 2013-06-23)
ADC1_DMA_UART\MDK-ARM\Project_GPIO.dep (81014, 2013-04-17)
ADC1_DMA_UART\MDK-ARM\Project_KEY4.dep (81015, 2013-06-23)
ADC1_DMA_UART\MDK-ARM\Project_STM32100E-EVAL.dep (110976, 2013-04-17)
ADC1_DMA_UART\MDK-ARM\Project_uvopt.bak (161794, 2019-01-20)
ADC1_DMA_UART\MDK-ARM\Project_uvproj.bak (217344, 2019-01-14)
ADC1_DMA_UART\MDK-ARM\RTE\_ADC1_DMA_UART\RTE_Components.h (352, 2019-01-20)
ADC1_DMA_UART\MDK-ARM\STM32F103\core_cm3.crf (3975, 2019-01-21)
ADC1_DMA_UART\MDK-ARM\STM32F103\core_cm3.d (147, 2019-01-21)
ADC1_DMA_UART\MDK-ARM\STM32F103\core_cm3.o (11876, 2019-01-21)
ADC1_DMA_UART\MDK-ARM\STM32F103\ExtDll.iex (19, 2019-02-08)
ADC1_DMA_UART\MDK-ARM\STM32F103\main.crf (378915, 2019-01-21)
ADC1_DMA_UART\MDK-ARM\STM32F103\main.d (2295, 2019-02-08)
ADC1_DMA_UART\MDK-ARM\STM32F103\main.o (12516, 2019-02-08)
ADC1_DMA_UART\MDK-ARM\STM32F103\misc.crf (349747, 2019-01-21)
ADC1_DMA_UART\MDK-ARM\STM32F103\misc.d (2280, 2019-02-08)
ADC1_DMA_UART\MDK-ARM\STM32F103\misc.o (8364, 2019-02-08)
ADC1_DMA_UART\MDK-ARM\STM32F103\Project_ADC1_DMA_UART.dep (104681, 2019-02-08)
ADC1_DMA_UART\MDK-ARM\STM32F103\startup_stm32f10x_hd_vl.d (134, 2019-02-08)
... ...

/** ADC测试 1 显示：当前AD转换结果为：0xBCE, 百分比为：73%，电压值：2.40V. 2 16位读数按原 55 约有 7位变动，随机。实测电压值与电压表一致，不变。 3 改变 参数 55 1，7，13 似乎取1 变动位少1-2。 参数值高时，值略高，1 0XBD0 55 0XBD3 4 增加平均运算，1-20 可能提高2位。再长，不明显。 5 目前程序对电压只提高小数点后2位精度。约0.3% 6 UV4 中,user_cofig.h 没有 #include "stm32f10x.h".因此相当多变量没有定义(30~43).需要重新在其中增加. 7 本程序原是但单道.改多通道.关键是 (1) 设接收ADC通道数组.ADCConvertedValue[n] n1-16 (user_Config.h 33行) (2) 通道设定(106行). 通道取得值在通道顺序中规定. (3) 设定DMA缓存尺寸.(81行) (4) ADC_SoftwareStartConvCmd(ADC1, ENABLE);软触发命令要放循环中. 8 在ARM\ARMCC\INCLUDE\sdlib.h 中 (144#)开始 定义了 atof atoi atol atoll strtod strtof strtol strtoul strtoll（***）strtoull 9 原程序是用字符方式发出。如果需要运算，还要来回变换。重新定义相关变量，直接用浮点数传输。 10 改MDK5. 汉字输入需要在edit/config...中选GB....。 11 原MDK4在用6版本编译时，提示core_cm3.h 共6处错。对比两个版本文件确实不同。用新文件复制到原文件位置。编译通过。 12 链接时出现两个警告，均为串口输出汉字位置。已经封。没有封不知如何。 13 GPIO_CON..在main.c中，ADC多通道设置必须更改相关IO. 已经实现4通道ADC，并且通过串口输出到电脑。2019、1、26. 14 备份main.c 到 f:/stm/back 4adc-main.c 15 在F:\STM\ST32DEMO\例程序103 中，ADDA.C 两个SPI总线应用例。 16 PCB ：A1-A4 ADC A5-A8 LED PB12-15 SPI 17 comx 参考 stm32100e_eval.c。 usart.c 因为原A2/A3 是com2,现被ADC占用，所以为实验，改 com1 A9/A10 36# 18 com1 (usart1)有些特别，在...rcc.h 540#中 没有rcc_apb1 ...规定，因此不能通过编译。 19 stm 用 printf 函数 ，必须建立usartx 与 printf 的联系 66-74#说明，162-173#程序。增加这些之后，编译通过，执行正常。备份main.c 到 f:/stm/back 4adc-main.c 20 经过对usart3 的有关变动，#include "stm32_eval.h" 不必要。 21 经过实验，在无外界干扰时，发现多次测量平均也不能提高精度。所以取循环2次平均（备用）。 22 延迟时间从7000改为70没有区别。波特率从9600改为115200 没有问题。 23 ADCConvertedValue[n]是在main.c 192# 定义基地址。 24 我解决在USART函数界面改参数，主程序对应参数设为外部函数。 25 不能这样 //***** 只能// ***** TS(周期) tS(μs) 最大RAIN(kΩ) 1.5 0.11 1.2 7.5 0.54 10 13.5 0.96 19 28.5 2.04 41 符号 参数 典型值 最大值(3) 单位 ET 综合误差 ±2 ±5 LSB EO 偏移误差 ±1.5 ±2.5 转换时间：1-18 uS @page mdkarm MDK-ARM Project Template @verbatim ******************** (C) COPYRIGHT 2011 STMicroelectronics ******************* * @file readme.txt * @author MCD Application Team * @version V3.5.0 * @date 08-April-2011 * @brief This sub directory contains all the user modifiable files needed * to create a new project linked with the STM32F10x Standard Peripheral * Library and working with RealView MDK-ARM toolchain (Version 4.12 and later). ****************************************************************************** * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. * AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, * INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE * CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING * INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. ****************************************************************************** @endverbatim @par Directory contents - Project.Uv2/.Opt: A pre-configured project file with the provided library structure that produces an executable image with MDK-ARM Enabling "Options for Target 'Output' Browser Information" is useful for quick source files navigation but may slow the compilation time. @note the @subpage note file contains the needed steps to follow when using the default startup file provided by MDK-ARM when creating new projects. @par How to use it ? - Open the Project.uvproj project - In the build toolbar select the project config: - STM32100B-EVAL: to configure the project for STM32 Medium-density Value line devices @note The needed define symbols for this config are already declared in the preprocessor section: USE_STDPERIPH_DRIVER, STM32F10X_MD_VL, USE_STM32100B_EVAL - STM3210C-EVAL: to configure the project for STM32 Connectivity line devices @note The needed define symbols for this config are already declared in the preprocessor section: USE_STDPERIPH_DRIVER, STM32F10X_CL, USE_STM3210C_EVAL - STM3210B-EVAL: to configure the project for STM32 Medium-density devices @note The needed define symbols for this config are already declared in the preprocessor section: USE_STDPERIPH_DRIVER, STM32F10X_MD, USE_STM3210B_EVAL - STM3210E-EVAL: to configure the project for STM32 High-density devices @note The needed define symbols for this config are already declared in the preprocessor section: USE_STDPERIPH_DRIVER, STM32F10X_HD, USE_STM3210E_EVAL - STM3210E-EVAL_XL: to configure the project for STM32 XL-density devices @note The needed define symbols for this config are already declared in the preprocessor section: USE_STDPERIPH_DRIVER, STM32F10X_XL, USE_STM3210E_EVAL - STM32100E-EVAL: to configure the project for STM32 High-density Value line devices @note The needed define symbols for this config are already declared in the preprocessor section: USE_STDPERIPH_DRIVER, STM32F10X_HD_VL, USE_STM32100E_EVAL - Rebuild all files: Project->Rebuild all target files - Load project image: Debug->Start/Stop Debug Session - Run program: Debug->Run (F5) @note - Low-density Value line devices are STM32F100xx microcontrollers where the Flash memory density ranges between 16 and 32 Kbytes. - Low-density devices are STM32F101xx, STM32F102xx and STM32F103xx microcontrollers where the Flash memory density ranges between 16 and 32 Kbytes. - Medium-density Value line devices are STM32F100xx microcontrollers where the Flash memory density ranges between *** and 128 Kbytes. - Medium-density devices are STM32F101xx, STM32F102xx and STM32F103xx microcontrollers where the Flash memory density ranges between *** and 128 Kbytes. - High-density Value line devices are STM32F100xx microcontrollers where the Flash memory density ranges between 256 and 512 Kbytes. - High-density devices are STM32F101xx and STM32F103xx microcontrollers where the Flash memory density ranges between 256 and 512 Kbytes. - XL-density devices are STM32F101xx and STM32F103xx microcontrollers where the Flash memory density ranges between 512 and 1024 Kbytes. - Connectivity line devices are STM32F105xx and STM32F107xx microcontrollers. *

© COPYRIGHT 2011 STMicroelectronics

*/

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