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comparison libs/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/ADC/RegSimul_DualMode/readme.txt @ 0:c59513fd84fb
Initial commit of STM32 test code.
author | Daniel O'Connor <darius@dons.net.au> |
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date | Mon, 03 Oct 2011 21:19:15 +1030 |
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1 /** | |
2 @page ADC_RegSimul_DualMode ADC regular simultaneous dual mode example | |
3 | |
4 @verbatim | |
5 ******************** (C) COPYRIGHT 2011 STMicroelectronics ******************* | |
6 * @file ADC/RegSimul_DualMode/readme.txt | |
7 * @author MCD Application Team | |
8 * @version V3.5.0 | |
9 * @date 08-April-2011 | |
10 * @brief Description of the ADC regular simultaneous dual mode example. | |
11 ****************************************************************************** | |
12 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS | |
13 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE | |
14 * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY | |
15 * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING | |
16 * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE | |
17 * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. | |
18 ****************************************************************************** | |
19 @endverbatim | |
20 | |
21 @par Example Description | |
22 | |
23 This example describes how to use ADC1 and ADC2 in regular simultaneous dual mode. | |
24 ADC1 is configured to convert channel14 and channel17 regular channels continuously. | |
25 ADC2 is configured to convert channel11 and channel12 regular channels continuously. | |
26 The connection between internal Vref and channel17 is enabled for ADC1. | |
27 | |
28 Once the regular channels conversion is started by software, channel14 is converted | |
29 on ADC1 and channel11 is converted on ADC2 on the same time. The 32bits conversion | |
30 result is then stored on ADC1 DR register. The DMA will transfer this data which | |
31 will be stored ADC_DualConvertedValueTab table. Consecutively to those conversion, | |
32 channel17 is converted on ADC1 and channel12 on ADC2. The combined conversion | |
33 result is also transferred by DMA to the same destination buffer. | |
34 | |
35 The same procedure is repeated until the specified number of data to be transferred | |
36 by DMA is reached. | |
37 | |
38 The ADCs clocks are set to 14 MHz. | |
39 | |
40 @par Directory contents | |
41 | |
42 - ADC/RegSimul_DualMode/stm32f10x_conf.h Library Configuration file | |
43 - ADC/RegSimul_DualMode/stm32f10x_it.c Interrupt handlers | |
44 - ADC/RegSimul_DualMode/stm32f10x_it.h Interrupt handlers header file | |
45 - ADC/RegSimul_DualMode/system_stm32f10x.c STM32F10x system source file | |
46 - ADC/RegSimul_DualMode/main.c Main program | |
47 | |
48 @par Hardware and Software environment | |
49 | |
50 - This example runs on STM32F10x Connectivity line, High-Density, Medium-Density, | |
51 XL-Density and Low-Density Devices. | |
52 | |
53 - This example has been tested with STMicroelectronics STM3210C-EVAL | |
54 (Connectivity line), STM3210E-EVAL (High-Density and XL-Density) and | |
55 STM3210B-EVAL (Medium-Density) evaluation boards and can be easily tailored | |
56 to any other supported device and development board. | |
57 | |
58 - STM3210C-EVAL Set-up | |
59 - Connect a known voltage, between 0-3.3V, to ADC Channel14 mapped on pin | |
60 PC.04 (potentiometer RV1), ADC Channel11 mapped on pin PC.01 and ADC | |
61 Channel12 mapped on pin PC.02. | |
62 | |
63 - STM3210E-EVAL Set-up | |
64 - Connect a known voltage, between 0-3.3V, to ADC Channel14 mapped on pin | |
65 PC.04 (potentiometer RV1), ADC Channel11 mapped on pin PC.01 and ADC | |
66 Channel12 mapped on pin PC.02. | |
67 | |
68 - STM3210B-EVAL Set-up | |
69 - Connect a known voltage, between 0-3.3V, to ADC Channel14 mapped on pin | |
70 PC.04 (potentiometer RV1), ADC Channel11 mapped on pin PC.01 and ADC | |
71 Channel12 mapped on pin PC.02. | |
72 | |
73 @par How to use it ? | |
74 | |
75 In order to make the program work, you must do the following : | |
76 - Copy all source files from this example folder to the template folder under | |
77 Project\STM32F10x_StdPeriph_Template | |
78 - Open your preferred toolchain | |
79 - Rebuild all files and load your image into target memory | |
80 - Run the example | |
81 | |
82 @note | |
83 - Low-density Value line devices are STM32F100xx microcontrollers where the | |
84 Flash memory density ranges between 16 and 32 Kbytes. | |
85 - Low-density devices are STM32F101xx, STM32F102xx and STM32F103xx | |
86 microcontrollers where the Flash memory density ranges between 16 and 32 Kbytes. | |
87 - Medium-density Value line devices are STM32F100xx microcontrollers where | |
88 the Flash memory density ranges between 64 and 128 Kbytes. | |
89 - Medium-density devices are STM32F101xx, STM32F102xx and STM32F103xx | |
90 microcontrollers where the Flash memory density ranges between 64 and 128 Kbytes. | |
91 - High-density devices are STM32F101xx and STM32F103xx microcontrollers where | |
92 the Flash memory density ranges between 256 and 512 Kbytes. | |
93 - XL-density devices are STM32F101xx and STM32F103xx microcontrollers where | |
94 the Flash memory density ranges between 512 and 1024 Kbytes. | |
95 - Connectivity line devices are STM32F105xx and STM32F107xx microcontrollers. | |
96 | |
97 * <h3><center>© COPYRIGHT 2011 STMicroelectronics</center></h3> | |
98 */ |