stm32f030 ——UART

/** @page STM32F0xx_IAP STM32F0xx in-application programming using the USART Readme file @verbatim ******************** (C) COPYRIGHT 2012 STMicroelectronics ******************* * @file STM32F0xx_IAP/readme.txt * @author MCD Application Team * @version V1.0.0 * @date 29-May-2012 * @brief Description of the "STM32F0xx in-application programming (IAP) using the USART". ****************************************************************************** * * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); * You may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.st.com/software_license_agreement_liberty_v2 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ****************************************************************************** @endverbatim @par Description This directory contains a set of sources files and pre-configured projects that build the In-Application Programming (IAP, through USART) program. @par Directory contents - "STM32F0xx_IAP\binary_template": contains the binary template firmware source files - "STM32F0xx_IAP\EWARM": contains preconfigured project for EWARM toolchain - "STM32F0xx_IAP\MDK-ARM": contains preconfigured project for MDK-ARM toolchain - "STM32F0xx_IAP\TASKING": contains preconfigured project for TASKING toolchain - "STM32F0xx_IAP\TrueSTUDIO": contains preconfigured project for TrueSTUDIO toolchain - "STM32F0xx_IAP\inc": contains the IAP firmware header files - STM32F0xx_IAP/inc/common.h This file provides all the headers of the common functions. - STM32F0xx_IAP/inc/flash_if.h This file provides all the firmware function headers of the flash_if.c file. - STM32F0xx_IAP/inc/menu.h This file provides all the firmware function headers of the menu.c file. - STM32F0xx_IAP/inc/ymodem.h This file provides all the firmware function headers of the ymodem.c file. - STM32F0xx_IAP/inc/stm32f0xx_conf.h Library Configuration file - STM32F0xx_IAP/inc/stm32f0xx_it.h Header for stm32f0xx_it.c - "STM32F0xx_IAP\src": contains the IAP firmware source files - STM32F0xx_IAP/src/main.c Main program - STM32F0xx_IAP/src/stm32f0xx_it.c Interrupt handlers - STM32F0xx_IAP/src/flash_if.c This file provides all the memory related operation functions(write, erase and write protection disable) - STM32F0xx_IAP/src/menu.c This file contains the menu to select downloading a new binary file, uploading internal Flash memory, executing the binary and disabling the write protection of write protected sectors. - STM32F0xx_IAP/src/common.c This file provides functions related to read/write from/to USART peripheral. - STM32F0xx_IAP/src/ymodem.c This file provides all the firmware functions related to the ymodem protocol. - STM32F0xx_IAP/src/system_stm32f0xx.c STM32F0xx system source file. @par Hardware and Software environment - This example runs on STM32F0xx Devices. - This example has been tested with STMicroelectronics STM320518-EVAL (STM32F0xx) evaluation board and can be easily tailored to any other supported device and development board. - STM320518-EVAL Set-up - Connect a null-modem female/female RS232 cable between the DB9 connector CN7 and PC serial port. - Use the Key push-button. - 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: 1. Generate a binary image using the preconfigured project provided in the directory "Project\STM32F0xx_IAP\binary_template" . 2. Program the internal Flash with the IAP (see below) 3. Open HyperTerminal window using the settings already defined in section "Hardware and Software environment" 4. To run the IAP application, keep the Key push-button pressed at Reset. The IAP main menu is then displayed on the HyperTerminal window. 5. To download an application, press 1 and use the Ymodem protocol In order to load the IAP code, you have do the following: - EWARM - Open the STM320518-EVAL_Demo.eww workspace - Rebuild all files: Project->Rebuild all - Load project image: Project->Debug - Run program: Debug->Go(F5) - MDK-ARM - Open the Project.Uv2 project - Rebuild all files: Project->Rebuild all target files - Load project image: Debug->Start/Stop Debug Session - Run program: Debug->Run (F5) - TASKING - Open TASKING toolchain. - Click on File->Import, select General->'Existing Projects into Workspace' and then click "Next". - Browse to the TASKING workspace directory and select the project: STM320518-EVAL - Rebuild all project files: Select the project in the "Project explorer" window then click on Project->build project menu. - Run program: Select the project in the "Project explorer" window then click Run->Debug (F11) - TrueSTUDIO - Open the TrueSTUDIO toolchain. - Click on File->Switch Workspace->Other and browse to TrueSTUDIO workspace directory. - Click on File->Import, select General->'Existing Projects into Workspace' and then click "Next". - Browse to the TrueSTUDIO workspace directory and select the project: STM320518-EVAL - Rebuild all project files: Select the project in the "Project explorer" window then click on Project->build project menu. - Run program: Select the project in the "Project explorer" window then click Run->Debug (F11) * <h3><center>&copy; COPYRIGHT STMicroelectronics</center></h3> */