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diff --git a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/ADC/TIMTrigger_AutoInjection/readme.txt b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/ADC/TIMTrigger_AutoInjection/readme.txt new file mode 100644 index 0000000..ae21baa --- /dev/null +++ b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/ADC/TIMTrigger_AutoInjection/readme.txt @@ -0,0 +1,113 @@ +/** + @page ADC_TIMTrigger_AutoInjection ADC TIM trigger and auto-injection example + + @verbatim + ******************** (C) COPYRIGHT 2011 STMicroelectronics ******************* + * @file ADC/TIMTrigger_AutoInjection/readme.txt + * @author MCD Application Team + * @version V3.5.0 + * @date 08-April-2011 + * @brief Description of the ADC TIM trigger and auto-injection 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 describes how to convert ADC regular group channels continuously using +TIM1 external trigger and injected group channels using the auto-injected feature. + +ADC1 is configured to convert on each TIM1 capture compare event ADC channel14. +Each time an end of regular conversion occurs the DMA transfers the converted data +from ADC1 DR register to the ADC_RegularConvertedValueTab table. +Enabling the auto-injected feature, allows to convert automatically the injected +channel ADC channel11 after the end of the regular channel14. An ADC interrupt is +generated then by JEOC flag at the end of the injected channel conversion and in +the interrupt routine the result is stored in the ADC_InjectedConvertedValueTab table. +The procedure is repeated 32 times then the TIM1 peripheral is disabled and thus, +no conversion will be done neither regular nor injected. +TIM1 start conversion triggers can be visualized on oscilloscope on PA.08 and at the +same time the toggle of pin PC.06 which indicates the automatic auto-injection conversion. + +The ADC1 clock is set to 12 MHz on Value line devices and to 14MHz on other +devices. + +@par Directory contents + + - ADC/TIMTrigger_AutoInjection/stm32f10x_conf.h Library Configuration file + - ADC/TIMTrigger_AutoInjection/stm32f10x_it.c Interrupt handlers + - ADC/TIMTrigger_AutoInjection/stm32f10x_it.h Interrupt handlers header file + - ADC/TIMTrigger_AutoInjection/system_stm32f10x.c STM32F10x system source file + - ADC/TIMTrigger_AutoInjection/main.c Main program + +@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 Set-up + - Connect a known voltage, between 0-3.3V, to ADC Channel14 mapped on pin + PC.04 (potentiometer RV1) and ADC Channel11 mapped on pin PC.01 + - Connect PA.08 and PC.06 pins to an oscilloscope + + - STM32100B-EVAL Set-up + - Connect a variable power supply 0-3.3V to ADC Channel14 mapped on pin PC.04 + (potentiometer RV2) and ADC Channel11 mapped on pin PC.01 + - Connect PA.08 and PC.06 pins to an oscilloscope + + - STM3210C-EVAL Set-up + - Connect a known voltage, between 0-3.3V, to ADC Channel14 mapped on pin + PC.04 (potentiometer RV1) and ADC Channel11 mapped on pin PC.01 + - Connect PA.08 and PC.06 pins to an oscilloscope + + - STM3210E-EVAL Set-up + - Connect a known voltage, between 0-3.3V, to ADC Channel14 mapped on pin + PC.04 (potentiometer RV1) and ADC Channel11 mapped on pin PC.01 + - Connect PA.08 and PC.06 pins to an oscilloscope + + - STM3210B-EVAL Set-up + - Connect a known voltage, between 0-3.3V, to ADC Channel14 mapped on pin + PC.04 (potentiometer RV1) and ADC Channel11 mapped on pin PC.01 + - Connect PA.08 and PC.06 pins to an oscilloscope + +@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> + */ |