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comparison libs/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/USART/MultiProcessor/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 USART_MultiProcessor USART Multi Processor example | |
3 | |
4 @verbatim | |
5 ******************** (C) COPYRIGHT 2011 STMicroelectronics ******************* | |
6 * @file USART/MultiProcessor/readme.txt | |
7 * @author MCD Application Team | |
8 * @version V3.5.0 | |
9 * @date 08-April-2011 | |
10 * @brief Description of the USART Multi Processor 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 provides a description of how to use the USART in multi-processor mode. | |
24 USARTy and USARTz can be USART1 and USART2 or USART2 and USART3 respectively, | |
25 depending on the STMicroelectronics EVAL board you are using. | |
26 | |
27 First, the USARTy and USARTz address are set to 0x1 and 0x2. The USARTy send | |
28 continuously the character 0x33 to the USARTz. The USARTz toggle LED1, LED2, LED3 | |
29 and LED4 pins while receiving 0x33. | |
30 | |
31 When a falling edge is applied on BUTTON_KEY EXTI line, an interrupt is generated | |
32 and in the EXTI9_5_IRQHandler routine, the USARTz is entered in mute mode and still | |
33 in this mode (no LED toggling) until a rising edge is applied on BUTTON_WAKEUP | |
34 EXTI Line 0. | |
35 In this interrupt routine the USARTy send the character of address mark (0x102) | |
36 to wakeup USARTz. The LED restart toggling. | |
37 | |
38 USARTy and USARTz configured as follow: | |
39 - BaudRate = 9600 baud | |
40 - Word Length = 9 Bits | |
41 - One Stop Bit | |
42 - No parity | |
43 - Hardware flow control disabled (RTS and CTS signals) | |
44 - Receive and transmit enabled | |
45 | |
46 @par Directory contents | |
47 | |
48 - USART/MultiProcessor/platform_config.h Evaluation board specific configuration file | |
49 - USART/MultiProcessor/stm32f10x_conf.h Library Configuration file | |
50 - USART/MultiProcessor/stm32f10x_it.h Interrupt handlers header file | |
51 - USART/MultiProcessor/stm32f10x_it.c Interrupt handlers | |
52 - USART/MultiProcessor/main.c Main program | |
53 - USART/MultiProcessor/system_stm32f10x.c STM32F10x system source file | |
54 | |
55 @par Hardware and Software environment | |
56 | |
57 - This example runs on STM32F10x Connectivity line, High-Density, High-Density | |
58 Value line, Medium-Density, XL-Density, Medium-Density Value line, Low-Density | |
59 and Low-Density Value line Devices. | |
60 | |
61 - This example has been tested with STMicroelectronics STM32100E-EVAL (High-Density | |
62 Value line), STM32100B-EVAL (Medium-Density Value line), STM3210C-EVAL (Connectivity line), | |
63 STM3210E-EVAL (High-Density and XL-Density) and STM3210B-EVAL (Medium-Density) | |
64 evaluation boards and can be easily tailored to any other supported device | |
65 and development board. | |
66 To select the STMicroelectronics evaluation board used to run the example, | |
67 uncomment the corresponding line in USART/MultiProcessor/platform_config.h or stm32_eval.h file. | |
68 | |
69 - STM32100E-EVAL Set-up | |
70 - Connect a null-modem female/female RS232 cable between CN5 and CN10. | |
71 - Use Key push-button connected to pin PG.08 (EXTI Line8) | |
72 - Use Wakeup push-button connected to pin PA.00 (EXTI Line0) | |
73 - Use LED1, LED2, LED3 and LED4 leds connected respectively to PF.06, PF.07, | |
74 PF.08 and PF.09 pins | |
75 @note Make sure that jumper JP5 is not open. | |
76 Make sure that jumper JP4 is in position 1<-->2. | |
77 | |
78 - STM32100B-EVAL Set-up | |
79 - Connect a null-modem female/female RS232 cable between CN9 and CN10. | |
80 @note In this case USART2 Tx and Rx pins are remapped by software on | |
81 PD.05 and PD.06 respectively. | |
82 - Use Key push-button connected to pin PB.09 (EXTI Line9) | |
83 - Use Wakeup push-button connected to pin PA.00 (EXTI Line0) | |
84 - Use LED1, LED2, LED3 and LED4 leds connected respectively to PC.06, PC.07, | |
85 PC.08 and PC.09 pins | |
86 | |
87 - STM3210C-EVAL Set-up | |
88 - Connect USART2 Tx pin (PD.05) to USART3 Rx pin (PC.11) | |
89 - Connect USART2 Rx pin (PD.06) to USART3 Tx pin (PC.10) | |
90 - Use Key push-button connected to pin PB.09 (EXTI Line9) | |
91 - Use Wakeup push-button connected to pin PA.00 (EXTI Line0) | |
92 - Use LED1, LED2, LED3 and LED4 connected respectively to PD.07, PD.13, PF.03 | |
93 and PD.04 pins | |
94 @note In this case USART3 Tx and Rx pins are remapped by software. | |
95 Make sure that jumpers JP19 and JP18 are open. | |
96 Make sure that the Jumper 14 (JP14) is in position 2<-->3. | |
97 | |
98 - STM3210E-EVAL Set-up | |
99 - Connect a null-modem female/female RS232 cable between CN12 and CN8. | |
100 - Use Key push-button connected to pin PG.08 (EXTI Line8) | |
101 - Use Wakeup push-button connected to pin PA.00 (EXTI Line0) | |
102 - Use LED1, LED2, LED3 and LED4 leds connected respectively to PF.06, PF0.7, PF.08 | |
103 and PF.09 pins | |
104 @note Make sure that the Jumper 4 (JP4) is in position 1<-->2. | |
105 | |
106 - STM3210B-EVAL Set-up | |
107 - Connect a null-modem female/female RS232 cable between CN5 and CN6. | |
108 @note In this case USART2 Tx and Rx pins are remapped by software on | |
109 PD.05 and PD.06 respectively. | |
110 - Use Key push-button connected to pin PB.09 (EXTI Line9) | |
111 - Use Wakeup push-button connected to pin PA.00 (EXTI Line0) | |
112 - Use LED1, LED2, LED3 and LED4 leds connected respectively to PC.06, PC.07, PC.08 | |
113 and PC.09 pins | |
114 | |
115 @par How to use it ? | |
116 | |
117 In order to make the program work, you must do the following : | |
118 - Copy all source files from this example folder to the template folder under | |
119 Project\STM32F10x_StdPeriph_Template | |
120 - Open your preferred toolchain | |
121 - Rebuild all files and load your image into target memory | |
122 - Run the example | |
123 | |
124 @note | |
125 - Low-density Value line devices are STM32F100xx microcontrollers where the | |
126 Flash memory density ranges between 16 and 32 Kbytes. | |
127 - Low-density devices are STM32F101xx, STM32F102xx and STM32F103xx | |
128 microcontrollers where the Flash memory density ranges between 16 and 32 Kbytes. | |
129 - Medium-density Value line devices are STM32F100xx microcontrollers where | |
130 the Flash memory density ranges between 64 and 128 Kbytes. | |
131 - Medium-density devices are STM32F101xx, STM32F102xx and STM32F103xx | |
132 microcontrollers where the Flash memory density ranges between 64 and 128 Kbytes. | |
133 - High-density Value line devices are STM32F100xx microcontrollers where | |
134 the Flash memory density ranges between 256 and 512 Kbytes. | |
135 - High-density devices are STM32F101xx and STM32F103xx microcontrollers where | |
136 the Flash memory density ranges between 256 and 512 Kbytes. | |
137 - XL-density devices are STM32F101xx and STM32F103xx microcontrollers where | |
138 the Flash memory density ranges between 512 and 1024 Kbytes. | |
139 - Connectivity line devices are STM32F105xx and STM32F107xx microcontrollers. | |
140 | |
141 * <h3><center>© COPYRIGHT 2011 STMicroelectronics</center></h3> | |
142 */ |