diff libs/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/PWR/STOP/readme.txt @ 0:c59513fd84fb

Initial commit of STM32 test code.
author Daniel O'Connor <darius@dons.net.au>
date Mon, 03 Oct 2011 21:19:15 +1030
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+/**
+  @page PWR_STOP PWR STOP example
+  
+  @verbatim
+  ******************** (C) COPYRIGHT 2011 STMicroelectronics *******************
+  * @file    PWR/STOP/readme.txt 
+  * @author  MCD Application Team
+  * @version V3.5.0
+  * @date    08-April-2011
+  * @brief   Description of the PWR STOP example.
+  ******************************************************************************
+  * 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 Example Description 
+
+This example shows how to enter the system to STOP mode and wake-up using EXTI
+Line interrupts. The EXTI Line sources are PB.09/PG.08 and RTC Alarm.
+
+The EXTI line9/8 is configured to generate interrupt on falling edge.
+The EXTI line17(RTC Alarm) is configured to generate interrupt on rising edge and
+the RTC time base is set to 1 second using the external low speed oscillator(LSE).
+
+The system clock is set to 24 MHz on Value line devices and to 72 MHz on other 
+devices using the external high speed oscillator(HSE).
+
+The system enters and exits STOP mode as following:
+After 2 second from system start-up, the RTC is configured to generate an Alarm
+event in 3 second then the system enters STOP mode. To wake-up from STOP mode you
+have to apply a rising edge on EXTI line9/8, otherwise the  RTC Alarm will wake-up
+the system within 3 second. After exit from STOP the system clock is reconfigured
+to its previous state (as HSE and PLL are disabled in STOP mode).
+Then after a delay the system will enter again in STOP mode and exit in the way
+described above. This behavior is repeated in an infinite loop.
+
+Three leds LED1, LED2 and LED3 are used to monitor the system state as following:
+ - LED1 on: system in RUN mode
+ - LED1 off: system in STOP mode
+ - LED2 is toggled if EXTI Line9/8 is used to exit from STOP 
+ - LED3 is toggled if EXTI line17(RTC Alarm) is used to exit from STOP 
+
+
+@par Directory contents 
+
+  - PWR/STOP/stm32f10x_conf.h     Library Configuration file
+  - PWR/STOP/stm32f10x_it.c       Interrupt handlers
+  - PWR/STOP/stm32f10x_it.h       Header for stm32f10x_it.c
+  - PWR/STOP/main.c               Main program
+  - PWR/STOP/system_stm32f10x.c   STM32F10x system source file
+
+@par Hardware and Software environment 
+
+  - This example runs on STM32F10x Connectivity line, High-Density, High-Density 
+    Value line, Medium-Density, XL-Density, Medium-Density Value line, Low-Density 
+    and Low-Density Value line Devices.
+  
+  - This example has been tested with STMicroelectronics STM32100E-EVAL (High-Density 
+    Value line),STM32100B-EVAL (Medium-Density Value line), STM3210C-EVAL (Connectivity line), 
+    STM3210E-EVAL (High-Density and XL-Density) and STM3210B-EVAL (Medium-Density) 
+    evaluation boards and can be easily tailored to any other supported device 
+    and development board.
+    To select the STMicroelectronics evaluation board used to run the example, 
+    uncomment the corresponding line in stm32_eval.h file (under Utilities\STM32_EVAL)
+
+  - STM32100E-EVAL Set-up 
+    - Use LED1, LED2 and LED3 leds connected respectively to PF.06, PF0.7 and PF.08 pins
+    - Use the Key push-button connected to pin PG.08 (EXTI Line8).
+    
+  - STM32100B-EVAL Set-up  
+    - Use LED1, LED2 and LED3 leds connected respectively to PC.06, PC.07 and PC.08 pins
+    - Use the Key push-button connected to pin PB.09 (EXTI Line9).
+    
+  - STM3210C-EVAL Set-up 
+    - Use LED1, LED2 and LED3 leds connected respectively to PD.07, PD.13 and PF.03 pins
+    - Use the Key push-button connected to pin PB.09 (EXTI Line9).
+
+  - STM3210E-EVAL Set-up 
+    - Use LED1, LED2 and LED3 leds connected respectively to PF.06, PF0.7 and PF.08 pins
+    - Use the Key push-button connected to pin PG.08 (EXTI Line8).
+
+  - STM3210B-EVAL Set-up  
+    - Use LED1, LED2 and LED3 leds connected respectively to PC.06, PC.07 and PC.08 pins
+    - Use the Key push-button connected to pin PB.09 (EXTI Line9).
+	
+@note For power consumption measurement in STOP mode you have to: 
+- Modify the example to configure all unused GPIO port pins in Analog Input mode
+  (floating input trigger OFF). Refer to GPIO\IOToggle example for more details. 
+- Replace jumper JP9 in the STM3210B-EVAL board, JP12 in the STM3210E-EVAL, 
+  JP23 (position 1-2) in the STM3210C-EVAL board or JP8 (position 1-2) in the 
+  STM32100B-EVAL board by an amperemeter.
+
+         
+@par How to use it ? 
+
+In order to make the program work, you must do the following :
+ - Copy all source files from this example folder to the template folder under
+   Project\STM32F10x_StdPeriph_Template
+ - Open your preferred toolchain 
+ - Rebuild all files and load your image into target memory
+ - Run the example in standalone mode (without debugger connection)
+
+@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 64 and 128 Kbytes.  
+ - Medium-density devices are STM32F101xx, STM32F102xx and STM32F103xx 
+   microcontrollers where the Flash memory density ranges between 64 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.
+   
+ * <h3><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h3>
+ */