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diff --git a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/GPIO/JTAG_Remap/readme.txt b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/GPIO/JTAG_Remap/readme.txt new file mode 100644 index 0000000..4e9c8f7 --- /dev/null +++ b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/GPIO/JTAG_Remap/readme.txt @@ -0,0 +1,115 @@ +/** + @page GPIO_JTAG_Remap GPIO JTAG Remap example + + @verbatim + ******************** (C) COPYRIGHT 2011 STMicroelectronics ******************* + * @file GPIO/JTAG_Remap/readme.txt + * @author MCD Application Team + * @version V3.5.0 + * @date 08-April-2011 + * @brief Description of the GPIO JTAG Remap 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 provides a short description of how to use the JTAG IOs as standard +GPIOs and gives a configuration sequence. + +First, the SWJ-DP is disabled. The SWJ-DP pins are configured as output push-pull. +Five LEDs connected to the PA.13(JTMS/SWDAT), PA.14(JTCK/SWCLK), PA.15(JTDI), +PB.03(JTDO) and PB.04(JTRST) pins are toggled in an infinite loop. + +Note that once the JTAG IOs are disabled, the connection with the host debugger is +lost and cannot be re-established as long as the JTAG IOs remain disabled. + +To avoid this situation, a specified pin is connected to a push-button that is used +to disable or not the JTAG IOs: + 1. push-button pressed at reset: JTAG IOs disabled and LED1 turned on + 2. push-button not pressed at reset: JTAG IOs unchanged and LED2 turned on + +Before starting this example, you should disconnect your tool chain debugging probe +and run the example in standalone mode. + +@par Directory contents + + - GPIO/JTAG_Remap/stm32f10x_conf.h Library Configuration file + - GPIO/JTAG_Remap/stm32f10x_it.c Interrupt handlers + - GPIO/JTAG_Remap/stm32f10x_it.h Header for stm32f10x_it.c + - GPIO/JTAG_Remap/main.c Main program + - GPIO/JTAG_Remap/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 + - Connect five leds to pins PA.13, PA.14, PA.15, PB.03 and PB.04. + - Use the Key push-button connected to pin PG.08 (EXTI Line8). + - Use LD1 and LD2 connected respectively to PF.06 and PF.07 + + - STM32100B-EVAL Set-up + - Connect five leds to pins PA.13, PA.14, PA.15, PB.03 and PB.04. + - Use the Key push-button connected to pin PB.09 (EXTI Line9). + - Use LD1 and LD2 connected respectively to PC.06 and PC.07 + + - STM3210C-EVAL Set-up + - Connect five leds to pins PA.13, PA.14, PA.15, PB.03 and PB.04. + - Use the Key push-button connected to pin PB.09 (EXTI Line9). + - Use LD1 and LD2 connected respectively to PC.06 and PC.07 + + - STM3210E-EVAL Set-up + - Connect five leds to pins PA.13, PA.14, PA.15, PB.03 and PB.04. + - Use the Key push-button connected to pin PG.08 (EXTI Line8). + - Use LD1 and LD2 connected respectively to PF.06 and PF.07 + + - STM3210B-EVAL Set-up + - Connect five leds to pins PA.13, PA.14, PA.15, PB.03 and PB.04. + - Use the Key push-button connected to pin PB.09 (EXTI Line9). + - Use LD1 and LD2 connected respectively to PC.06 and PC.07 + +@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> + */ |