STM8SVLDISCOVERY quick start guide
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1. ky UM1480 Yyy User manual STM8SVLDISCOVERY quick start guide Introduction The STM8SVLDISCOVERY based on the STM8S003K3T6 is a quick start evaluation board for the 8 bit mainstream line of MCUs It is the cheapest and quickest way to discover the STM8S Value line features and performance to program and use the device and to build and debug applications using the embedded debugger ST LINK Simply connect the STM8SVLDISCOVERY to a PC through a standard USB cable and run the pre programmed example Once the debugger is open you can see the real time execution of the code Applications are provided to allow you to learn reuse and modify their Source code This can be used for a quick proof of concept evaluation or demonstration prototype The STM8SVLDISCOVERY is ideal for hobbyists developers students and support teams By using this document as a guide and trying out the application examples you can quickly familiarize yourself with the STM8SVLDISCOVERY and all its possibilities Visit www st com stm8svldiscovery to access all related user manuals and application notes Reference documents STM8SVLDISCOVERY user manual UM1482 Developing and debugging your STM8S DISCOVERY application code UM0834 ST Visual Develop STVD user manual UM0036 Adjustable LED blinking speed using STM8SVLDISCOVERY AN3996 STM8S reference manual RM0016 STM8S003 datasheet November 201 1 Doc ID 022385 Rev 1 1 10 www st com w2. b STMicroelectronics MCU toolset composed of ST Visual Develop STVD and ST Visual Programer STVP available on http Awww st com STVD requires either Cosmic or Raisonance freeware compilers Cosmic for STM8 available on http www cosmicsoftware com download php Raisonance 32K for STM8 available on www mcu raisonance com To install the Raisonance compiler download both Ride7 and the Raisonance kit RKit STM8 and follow the installation wizard instructions Note 1 Afreelicense is required to use the compilers You will receive the license file by e mail this procedure is not automatic so it may take a few hours or a few days after the week end depending on your location and time zone before you receive your license file 2 Forinstallation details of your IDE and or your compilers read Chapter 2 of UM0834 available on www st com stm8s discovery 1 3 2 Running the STM8SVLDISCOVERY application examples The STM8SVLDISCOVERY is provided with some application examples available on www st com stm8svldiscovery Ensure your free software environment is correctly installed 1 Download one of the application examples and its associated application note available on www st com stm8svldiscovery and extract the directory STM8SVLDISCOVERY Example on your PC 2 Runthe IDE of your choice STVD or IAR If you chose STVD 1 Select File gt Open Workspace and browse for the Example stw project that you intend to run Cosmic S
3. e A Windows PC XP Vista 7 e A USB type A to B cable Discover demo The STM8SVLDISCOVERY comes pre programmed with the Discover demo This self teaching demo makes LD1 LED blink at different speeds when the user push button is pressed Simply connect the STM8SVLDISCOVERY to your PC using a USB cable The application immediately starts and LD1 starts toggling slowly every second Each time a user push button event is detected LD1 blinking speed increases until The third time the button is pressed results in the LED being switched off You can then restart a blinking cycle from the 200ms blinking speed state see Table 1 cRON For demo details download application note AN3996 on www st com stm8svldiscovery For details about the board refer to STM8SVLDISCOVERY user manual UM1482 Table 1 Application Push button LED1 Period At application start up only Toggle 1 sec 1st press Toggle 200 ms 2nd press Toggle 100 ms 3rd press Switched off N A Quick start tutorial less than 20 minutes This tutorial explains how to start running one of the STM8SVLDISCOVERY application examples from scratch in less than 20 minutes Doc ID 022385 Rev 1 ky www BDTIC com ST UM1480 Getting started 1 3 1 Software environment optional 1 Download your free software environment IDE Choose between a IAR Embedded Workbench for STM8 available on www iar com which includes its own compiler
4. features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever any liability of ST ST and the ST logo are trademarks or registered trademarks of ST in various countries Information in this document supersedes and replaces all information previously supplied The ST logo is a registered trademark of STMicroelectronics All other names are the property of their respective owners 2011 STMicroelectronics All rights reserved STMicroelectronics group of companies Australia Belgium Brazil Canada China Czech Republic Finland France Germany Hong Kong India Israel Italy Japan Malaysia Malta Morocco Philippines Singapore Spain Sweden Switzerland United Kingdom United States of America www st com 10 10 Doc ID 022385 Rev 1 Ly www BDTIC com ST
5. B STM8SVLDISCOVERY My own project Project My own project STVD EWSTM8 workspace eww Doc ID 022385 Rev 1 ky www BDTIC com ST UM1480 Getting started If you chose STVD 1 Check that appropriate MCU is selected a Go to Projects gt Settings gt MCU and check that STM8S003K3 is displayed in the selected MCU field b If not already done select it from the MCU list and ensure that this MCU is displayed in the selected MCU field before clicking OK 2 Add your project files to the STVD workspace windows then build and debug your application code If you chose IAR with IAR Embedded Workbench for STM8 1 Check that appropriate MCU is selected a Right click on the project name My_own_project in the Workspace window and select Options b In General Options category select STM8S003K3U as Target Device 2 Check that all the path of your project include directories are defined a Right click on the project name My_own_project in the Workspace window and select Options b In C C Compile Category select Preprocessor tab c If not already set add your relative include directory paths using gt ROJ_DIR key world as follow for instance PROJ_DIR inc PROJ_DIR Libraries STM8S_StdPeriph_Driver inc 3 Add your project files to the IAR EWSTMS workspace window then build and debug your application code This procedure provides for a prestructured project workspace and simplifies your project design Detailed ins
6. TM8SVLDISCOVERY Example Project Example STVD Cosmic Example stw Raisonance STM8SVLDISCOVERY Example Project Example STV D Raisonance Example stw 2 Configure STVD to use ST LINK as the debug instrument a Click Debug Instrument gt Target Settings b Select target Swim ST LINK in the target list 3 Click Build gt Rebuild All to build your application 4 Click Debug Start Debugging to download your application to the STM8S program memory and start the debug session 5 Runthe application code in Debug or Stand alone mode a Click Debug Run to run your application in debug mode b Click Debug Stop Debugging to disconnect the debugger then the application starts running immediately in stand alone mode ky Doc ID 022385 Rev 1 5 10 www BDTIC com ST Getting started UM1480 If you chose IAR 1 Select File gt Open gt Workspace and browse for the Example eww project that you intend to run STM8SVLDISCOVERY_Example Project Example EWSTM8 Cosmic Example eww Configure EWSTM8 to use ST LINK as the debug instrument a Right click on the project name Example in the Workspace window and select Options b In Category Debugger select target ST LINK in the menu Driver Click Project gt Rebuild All to build your application Click Project gt Download and Debug to download your application to the STM8S program memory and start the debug session Run the application code in Debug
7. or Stand alone mode a Click Debug Go to run your application in debug mode b Click Debug Stop Debugging to disconnect the debugger then the application starts running immediately in stand alone mode Once the selected application is running in one of the above IDEs check whether it operates as described in the application note associated with the example Note Some of the examples require additional components to work properly See the application note associated with the example to find out more 1 3 3 Developing your own application 1 6 10 Ensure the free software environment of your choice IDE and or compilers is correctly installed If this is not already done refer to Section 1 3 1 Install one of the STM8SVLDISCOVERY application examples a Download ANxxxx zip from www st com stm8svidiscovery zip file available together with this ANxxxx and extract the directory structure on your PC b Duplicate the project template directory and rename it My own project Run the Integrated Development Environment of your choice Select File gt Open Workspace Open the project My own project following the procedure explained in section Section 1 3 2 STVD with Cosmic STM8SVLDISCOVERY My own project Projec My own project STVD Cosmic STVD workspace stw STVD with Raisonance STM8SVLDISCOVERY My own project Project My own project STVD Raisonance STVD workspace stw AR Embedded Workbench EWSTM
8. rein No license express or implied by estoppel or otherwise to any intellectual property rights is granted under this document If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein UNLESS OTHERWISE SET FORTH IN ST S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY WITH RESPECT TO THE USE AND OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION OR INFRINGEMENT OF ANY PATENT COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT UNLESS EXPRESSLY APPROVED IN WRITING BY TWO AUTHORIZED ST REPRESENTATIVES ST PRODUCTS ARE NOT RECOMMENDED AUTHORIZED OR WARRANTED FOR USE IN MILITARY AIR CRAFT SPACE LIFE SAVING OR LIFE SUSTAINING APPLICATIONS NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY DEATH OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE ST PRODUCTS WHICH ARE NOT SPECIFIED AS AUTOMOTIVE GRADE MAY ONLY BE USED IN AUTOMOTIVE APPLICATIONS AT USER S OWN RISK Resale of ST products with provisions different from the statements and or technical
9. tructions on project creation are provided in the user manual UM0834 Developing and debugging your STM8S Discovery application code available for download from www st com stm8s discovery STA Doc ID 022385 Rev 1 7 10 www BDTIC com ST Support UM1480 2 8 10 Support For support go to www st com select the Support button and choose either ST e2e Communities and visit our STM8SVLDISCOVERY forum or access directly from www st com e2e Online Support and contact our technical support Doc ID 022385 Rev 1 ky www BDTIC com ST UM1480 Revision history 3 Revision history Table 2 Document revision history Date 24 Nov 2011 Revision Changes Initial release Doc ID 022385 Rev 1 9 10 www BDTIC com ST UM1480 Please Read Carefully Information in this document is provided solely in connection with ST products STMicroelectronics NV and its subsidiaries ST reserve the right to make changes corrections modifications or improvements to this document and the products and services described herein at any time without notice All ST products are sold pursuant to ST s terms and conditions of sale Purchasers are solely responsible for the choice selection and use of the ST products and services described herein and ST assumes no liability whatsoever relating to the choice selection or use of the ST products and services described he
10. ww BDTIC com ST Contents UM1480 Contents 1 Getting started icine is nace ee anra ai De we mi Rl Se Qu o e a n 4 1 1 System prerequisites 0 0 0 es 4 1 2 Discover demo 000 4 1 3 Quick start tutorial less than 20 minutes 20 000 4 1 3 1 Software environment optional 0 0 0 cece eee 5 1 3 2 Running the STM8SVLDISCOVERY application examples 5 1 3 3 Developing your own application 0 0000 ee eee 6 2 S ppo t T CI m 8 3 REVISION history iii wesw ied ea uck ku dene ORC OR ERR ee n aea 9 2 0 Doc ID 022385 Rev 1 ky www BDTIC com ST UM1480 List of tables List of tables Table 1 Application ios eine kem eee ah dri e ek E aida ba e dear e E Ded dears td RAPR 4 Table 2 Document revision history lsslsilleeeel nn 9 ky Doc ID 022385 Rev 1 3 10 www BDTIC com ST Getting started UM1480 Note 1 1 1 2 1 3 4 10 Getting started The present document provides a quick overview on how to get started with your STM8S Value line application For all details on application development and debugging refer to the user manual Developing and debugging your STM8S DISCOVERY application code UM0834 UM0834 is pertinent to the STM8S DISCOVERY and may require adaptation to be used with the STM8SVLDISCOVERY System prerequisites Before using the STM8SVLDISCOVERY the following material is required
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