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diff --git a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/TIM/TimeBase/readme.txt b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/TIM/TimeBase/readme.txt deleted file mode 100644 index f893802..0000000 --- a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/TIM/TimeBase/readme.txt +++ /dev/null @@ -1,110 +0,0 @@ -/** - @page TIM_TimeBase TIM Time Base example - - @verbatim - ******************** (C) COPYRIGHT 2011 STMicroelectronics ******************* - * @file TIM/TimeBase/readme.txt - * @author MCD Application Team - * @version V3.5.0 - * @date 08-April-2011 - * @brief Description of the TIM Time Base 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 configure the TIM peripheral in Output Compare Timing -mode with the corresponding Interrupt requests for each channel in order to generate -4 different time bases. - -The TIM2CLK frequency is set to SystemCoreClock / 2 (Hz), to get TIM2 counter -clock at 6 MHz so the Prescaler is computed as following: - - Prescaler = (TIM2CLK / TIM2 counter clock) - 1 -SystemCoreClock is set to 72 MHz for Low-density, Medium-density, High-density -and Connectivity line devices and to 24 MHz for Low-Density Value line, -Medium-Density Value line and High-Density devices. - -The TIM2 CC1 register value is equal to 40961, -CC1 update rate = TIM2 counter clock / CCR1_Val = 146.48 Hz, -so the TIM2 Channel 1 generates an interrupt each 6.8ms - -The TIM2 CC2 register is equal to 27309, -CC2 update rate = TIM2 counter clock / CCR2_Val = 219.7 Hz -so the TIM2 Channel 2 generates an interrupt each 4.55ms - -The TIM2 CC3 register is equal to 13654, -CC3 update rate = TIM2 counter clock / CCR3_Val = 439.4Hz -so the TIM2 Channel 3 generates an interrupt each 2.27ms - -The TIM2 CC4 register is equal to 6826, -CC4 update rate = TIM2 counter clock / CCR4_Val = 878.9 Hz -so the TIM2 Channel 4 generates an interrupt each 1.13ms. - -When the counter value reaches the Output compare registers values, the Output -Compare interrupts are generated and, in the handler routine, 4 pins(PC.06, PC.07, -PC.08 and PC.09) are toggled with the following frequencies: - -- PC.06: 73.24Hz (CC1) -- PC.07: 109.8Hz (CC2) -- PC.08: 219.7Hz (CC3) -- PC.09: 439.4Hz (CC4) - -@par Directory contents - - - TIM/TimeBase/stm32f10x_conf.h Library Configuration file - - TIM/TimeBase/stm32f10x_it.c Interrupt handlers - - TIM/TimeBase/stm32f10x_it.h Interrupt handlers header file - - TIM/TimeBase/main.c Main program - - TIM/TimeBase/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. - - - STM32100E-EVAL, STM3210E-EVAL, STM32100E-EVAL, STM3210B-EVAL and STM3210C-EVAL Set-up - - Connect an oscilloscope on PC.06, PC.07, PC.08 and PC.09 to show the - different Time Base signals. - -@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>© COPYRIGHT 2011 STMicroelectronics</center></h3> - */ |