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authorTrygve Laugstøl <trygvis@inamo.no>2017-01-25 22:23:13 +0100
committerTrygve Laugstøl <trygvis@inamo.no>2017-01-25 22:23:17 +0100
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o Seemingly working Mutexes.
o Dropping the privileged/unprivileged split for now.
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-/**
- @page RTC_Calendar RTC Calendar example
-
- @verbatim
- ******************** (C) COPYRIGHT 2011 STMicroelectronics *******************
- * @file RTC/Calendar/readme.txt
- * @author MCD Application Team
- * @version V3.5.0
- * @date 08-April-2011
- * @brief Description of the RTC Calendar 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 demonstrates and explains how to use the RTC peripheral.
-As an application example, it demonstrates how to setup the RTC peripheral, in terms
-of prescaler and interrupts, to be used to keep time and to generate Second interrupt.
-
-The Low Speed External (LSE) clock is used as RTC clock source.
-The RTC clock can be output on the Tamper pin (PC.13). To enable this functionality,
-uncomment the corresponding line: #define RTCClockOutput_Enable in the main.c file.
-
-The RTC is in the backup (BKP) domain, still powered by VBAT when VDD is switched off,
-so the RTC configuration is not lost if a battery is connected to the VBAT pin.
-A key value is written in backup data register1 (BKP_DR1) to indicate if the RTC
-is already configured.
-
-The program behaves as follows:
-
-1. After startup the program checks the backup data register1 value:
- - register1 value not correct: (BKP_DR1 value is not correct or has not yet
- been programmed when the program is executed for the first time) the RTC is
- configured and the user is asked to set the time (entered on HyperTerminal).
-
- - register1 value correct: this means that the RTC is configured and the time
- is displayed on HyperTerminal.
-
-2. When an External Reset occurs the BKP domain is not reset and the RTC configuration
- is not lost.
-
-3. When power on reset occurs:
- - If a battery is connected to the VBAT pin: the BKP domain is not reset and
- the RTC configuration is not lost.
-
- - If no battery is connected to the VBAT pin: the BKP domain is reset and the
- RTC configuration is lost.
-
-In the RTC interrupt service routine, the LED1 toggles every 1 s.
-The C library printf function is retargeted to the USART, that is, the printf
-message is output to the HyperTerminal using USART1 or USART2 depending on the
-EVAL board you are using.
-
-
-@par Directory contents
-
- - RTC/Calendar/stm32f10x_conf.h Library Configuration file
- - RTC/Calendar/stm32f10x_it.c Interrupt handlers
- - RTC/Calendar/stm32f10x_it.h Header for stm32f10x_it.c
- - RTC/Calendar/main.c Main program
- - RTC/Calendar/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 connected to PF.06.
- - Connect a null-modem female/female RS232 cable between the DB9 connector
- CN10(when USART1 is used) and PC serial port.
- - Make sure that jumper JP1 is in position 1-2 to connect the 3V battery to VBAT pin
-
- - STM32100B-EVAL Set-up
- - Use LED1 connected to PC.06.
- - Connect a null-modem female/female RS232 cable between the DB9 connector
- CN10(when USART1 is used) and PC serial port.
- - Make sure that jumper JP9 is in position 1-2 to connect the 3V battery to VBAT pin
-
- - STM3210C-EVAL Set-up
- - Use LED1 connected to PD.07.
- - Connect a null-modem female/female RS232 cable between the DB9 connector
- CN6 (USART2) and PC serial port .
- @note Make sure that jumpers JP19 and JP18 are open.
- - Make sure that jumper JP24 is in position 1-2 to connect the 3V battery to VBAT pin
-
- - STM3210E-EVAL Set-up
- - Use LED1 connected to PF.06.
- - Connect a null-modem female/female RS232 cable between the DB9 connector
- CN12(when USART1 is used) and PC serial port.
- - Make sure that jumper JP1 is in position 1-2 to connect the 3V battery to VBAT pin
-
- - STM3210B-EVAL Set-up
- - Use LED1 connected to PC.06.
- - Connect a null-modem female/female RS232 cable between the DB9 connector
- CN6(when USART1 is used) and PC serial port.
- - Make sure that jumper JP11 is in position 1-2 to connect the 3V battery to VBAT pin
-
- - Hyperterminal configuration:
- - Word Length = 8 Bits
- - One Stop Bit
- - No parity
- - BaudRate = 115200 baud
- - flow control: None
-
-
-@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
-
-@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>
- */