STM32 韌體開發工具 IAR, uc OS-II

Transcription

1 STM32 韌體開發工具 IAR, uc OS-II 主講人 : 新華電腦業務部經理黃瑞安 台北總公司 : 台北市 111 承德路 4 段 222 號 4F 高雄公司 : 高雄市 806 中山二路 91 號 9F 之 6 TEL: FAX: sales@microtime.com.tw 1

2 IAR ARM Total Development Solution 2

3 What s included? IAR ARM Solution include the following development tools: Design, validate, test and verify the control logic of your application in IAR visualstate Empower the application with RTOS, file system and other middleware - TCP/IP Build and debug your application in IAR Embedded Workbench for ARM Test on real hardware via IAR J-Link, IAR J-Trace and IAR KickStart Kit 3

4 IAR visualstate IAR Embedded Workbench IAR J-Link/ J-Trace Idea Design Micrium uc/os II Verify, Validate, Implement Compile Debug Deploy RTOS & Middleware IAR KickStart Kit Target application 4

5 IAR visualstate design & test tools IAR visualstate Micrium uc/os II, TCP/IP IAR Embedded Workbench IAR J-Link & J-Trace IAR KickStart Kit Summary 5

6 IAR visualstate State machine design & test tools More details at Graphical state machine design based on the UML subset Formal verification to avoid unwanted properties in the design Test and validation to ensure that the application behaves as expected. Automatic C/C++ code generation 100% compliant with the design. Automatic documentation generation with comprehensive information. Tightly integrated with IAR Embedded Workbench ARM/Cortex 6

7 What is visualstate? Event6() / Design through graphical programming C A Event3() / Event5() / Event4() / Event1() / D B Event2() / Prototyping based on design Event1 Event3 Event7 Event4... Event6() / Manual testing C A Event3() / Event5() / Event4() / Event1() / D B Event2() / Automated formal and scripted testing Code generation Event1() / A Event3() / B Event6() / Documentation C Event4() / Event2() / Error if Event1 AND state1 AND state2 Event5() / { if (SEM.CSV [4] == 0x05) SEM.WSV [3] = 0x0F;... } D This TV set has been developed for a Motorola platform... Event1() / A Event6() / Event3() / B C Event4() / Event2() / D Event5() / 7

8 RTOS & middleware - Micrium IAR visualstate Micrium uc/os II, Middleware IAR Embedded Workbench IAR J-Link & J-Trace IAR KickStart Kit Summary 8

9 Market drivers 32-bit microcontrollers now becoming affordable Software and hardware complexity has grown Growing need for real-time multitasking system Increased understanding for costs related to open source Increased expectations of pre-integrated software platforms Time-to-market 9

10 Market evolution complexity 32-bit ARM + RTOS 32-bit ARM 8/16 bit time 10

11 Why use RTOS? Benefits Provides real-time multitasking capability Task oriented design cleaner and better organized promotes code reuse Provides useful service to the application clean hooks to middleware shortens development time Quality Provides predictable response times in time critical applications 11

12 The developer in focus Development tools Debug tools RTOS & Middleware 12

13 µc/os-ii and µc/os-iii Features Comparison µc/os-ii is one of the world s most popular Real-Time Kernels! 13

14 µc/os-ii and µc/os-iii Features Comparison µc/os-ii is used in a multitude of safety-critical applications 14

15 Complexity in TCP/IP TCP/IP represents a series of protocols Standards-based (RFCs) Highly documented Extremely Complex 100s of thousands of lines of code! Micriµm spent 20 man-years to develop and test TCP/IP Application layer components: DHCP (client), DNS (client) FTP (client and server), TFTP (client and server) HTTP (web server), SMTP (client), POP3 (client) SNTP (client), Telnet (server), Shell, Clock Many others Source Application Application Layer Transport Layer Network Layer Data Link Layer Physical Layer DH Legend AH : Application Header TH : Transport Layer Header NH : Network Layer Header DH : Data Link Layer Header CRC: Cyclic Redundancy Check NH TH NH TH TH AH AH AH AH bits Data Data Data Data Network Data CRC Destination Application Application Layer Transport Layer Network Layer Data Link Layer Physical Layer 15

16 Complexity in File Systems Typically based on Microsoft FAT12, 16, 32 Highly Complex Tens of thousands of lines of code! Micriµm spent 4 man-years to develop and test DOS and Windows compatible Media: RAM-disk SD/MMC, microsd CompactFlash and IDE NOR and NAND Flash (SLC and MLC) 16

17 Highly complex: Complexity Complexity in the GUI in the GUI Tens of thousands of lines of code 20+ man years to develop and test B/W, Grayscale, Color 2D/3D Graphics Touch-screen interface Must work with: 100s of CPUs Wide range of LCD-controllers Hundreds of controllers -> drivers Wide range of display sizes With or without an RTOS Expected features: Window Management/Widgets/Dialogs Antialiasing Memory Device VNC Multilayer/Multi-Display Picture Flow 17

18 Complexity in USB Device Simple to use Complex to develop Tens of thousands of lines of code Complex drivers Able to run on 8-, 16-, 32- or 64-bit CPUs and DSPs Must work with or without an RTOS Long develop and test cycle Expected Classes: MSD CDC HID CDROM Printer Audio Other 18

19 Complexity in USB Host Simple to use Complex to develop Complex to test Tens of thousands of lines of code Complex drivers Must run on 8-, 16-, 32- or 64-bit CPUs and DSPs Work with or without an RTOS Man years to develop and test Expected Classes: MSD CDC HID CDROM Printer Audio Other 19

20 Micrium Product Portfolio µc/os-ii Embedded Kernel µc/os-mmu µc/os-mpu µc/os-iii Embedded Kernel Unlimited objects Preemptive and Round-Robin Scheduling µc/tcp-ip Embedded TCP/IP v4 stack DHCPc, DNSc, FTP, HTTPs, POP3c, SMTPc, SNTPc, TELNETs, Shell µc/usb-host HID, CDC, MSD, Audio, Printer Classes OHCI, EHCI, UHCI µc/usb-device Bulk-device stack HID, MSD, CDROM Classes µc/usb-otg µc/bluetooth SPP, RFCOMM, L2CAP and HCI layers µc/can CAN Framework µc/canopen I (Small Sensor Slave) µc/modbus Master and/or Slave, RS-232C or RS-485 ASCII and/or RTU µc/gui Embedded Graphical User Interface µc/fs Embedded File System FAT32, Long Filenames Many media drivers µc/building Blocks Software time-of-day clock (µc/clk) Character-based LCD (µc/lcd) Shell (µc/shell) CRC Calculation (µc/crc) µc/probe Run-time data monitor Any CPU (8-, 16-, 32-, 64-bit or DSP) Any compiler/linker (ELF or IEEE695) Any interface (RS-232C, TCP/IP, USB, etc.) Works with or without an RTOS 20

21 Micriµm is Unique Micriµm s contribution to the industry High quality products Education Books Conference training Seminars, webinars Engineering training Innovation Clean code Code optimization µc/probe Partnerships with processor manufacturers Working from the beginning in collaboration with cutting edge products Passion for the industry 21

22 IAR Embedded Workbench C/C++ compiler & debugger tools IAR visualstate Micrium uc/os II, TCP/IP IAR Embedded Workbench IAR J-Link & IAR J-Trace IAR KickStart Kit Summary 22

23 IAR Embedded Workbench for ARM version

24 IAR Embedded Workbench for ARM Support for ARM7, ARM9, ARM9E, ARM10, ARM11, SecurCore, Intel XScale, Cortex-M0, Cortex-M1, Cortex-M3, Cortex M4 and Cortex-R4 Most compact and efficient code ARM Embedded Application Binary Interface (EABI) and CMSIS compliant Extensive support for hardware and RTOS-aware debugging Over 1400 example projects New EWARM-CM package for Cortex-M0, M1 and M3 users with attractive price Total solutions for ARM 24

25 Highlights in version 5.50 Support for ARM Cortex-M4 Graphical visualization from trace data of call stack, variables and interrupt activity in single timeline window Position independent code and data (PIC/PID) Profiling based on ETM trace capture See more details in release notes 25

26 Information center A new, web based navigation system Easy access to tutorials, product documentation, and example projects 26

27 Latest technology platform ARM EABI (Embedded Application Binary Interface) Based on IA-64 C/C++ ABI Specifies runtime model, C standard and C++ runtime libraries Specifies ELF/dwarf as object format Object files from different vendors will link together Implement ELF/dwarf object format based on ARM EABI Object format compatibility with ARM RealView 3 Object format compatibility with GNU 27

28 Possibilities with EWARM 5.x IAR compiler Realview compiler UBROF.r79 UBROF.d79 IAR linker ELF/dwarf.out C-CPY debugger 3 rd party debugger GNU compiler ELF/dwarf.o.a Realview linker objcopy intel-hex motorola-s new possibility 28

29 A modular and extensible architecture IAR Embedd Workbench IDE Plug-in to Eclipse IDE Text editor Project manager C-SPY debugger HW systems plug-ins IAR J-Link IAR J-Trace IAR ROM-monitor Other JTAG probes Custom plug-ins (editors, source code control systems, etc.) C/C++ compilers assembler State machine debugging IAR visualstate Other ARM EABI object code Linker, libraries RTOS plug-ins IAR PowerPac Micrium uc/os-ii OSEK ORTI OSE Epsilon etc. 29

30 Ease-of-use Powerful Project Manager can arrange multiple projects in a workspace Smart Source Browser, multiple views and dockable windows for easy navigation Multi-byte character support in editor and tool chain Improved context-sensitive help Open architecture allows easy expansion of the standard tool chain Custom Build utility External editor Source code control system integration Plug-in to Eclipse 30

31 Hierarchical project representation Source code control system integration Set breakpoint before debugging Editable code template for easy code inserting Smart Source Browser for quick function/variable navigation Powerful Project Manager can arrange multiple projects in one workspace Multibyte character support 31

32 A flying start Ready-made tutorials for easy start Templates for C/C++ and assembler projects Flash loaders for most popular chips Quick start with over 1700 sample projects for various ARM devices and evaluation boards Comprehensive, PDF user documentation with efficient coding hints Context-sensitive online help with library function lookup 32

33 IAR C/C++ compiler Highly optimizing ISO/ANSI standard C/C++ compiler with MISRA C checker (MISRA C:2004) Customizable C/C++ library, pre-built and in source form Comprehensive language extensions allow detailed tailoring of embedded applications Flexible segment commands allow detailed control of code and data placement Advanced optimizations Multi-file compilation allows the optimizer to operate on a larger set of code and can result in smaller code Multiple levels of optimizations for code size and execution speed Major functions of the optimizer can be controlled individually, for example loop unrolling 33

34 ARM-specific compiler support Support for ARM7, ARM9, ARM9E, ARM10, ARM11, SecurCore, Intel XScale, Cortex-M0, Cortex-M1, Cortex-M3, Cortex M4 and Cortex-R4 Support for ARM, Thumb1 and Thumb2 processor modes EABI and CMSIS compliant Generates code for ARM VFP series of floating-point coprocessors ARM-specific keywords and intrinsic functions Nested (reentrant) interrupt functions can be generated with the nested keyword. Support for 4 Gbyte applications in all processor modes with the shortest branch for all function calls 64-bit long long and packed structures Little/big endian mode 34

35 Device support Device support on four levels: Core support - instruction set, debugger interface (for all supported devices) Header/DDF files - peripheral register names in C/asm source and debugger (for all supported devices) Flash loader for on-chip flash or off-chip EVB flash (for most of our supported devices) Project examples - varies from simple to fairly complex applications (for most of our supported devices) Detailed device support list at 35

36 C/C++ support Wide chip support including Cortex-M0 and R4 MISRA C checker Multi byte support Little and big endian 36

37 C-SPY Debugger (1/3) Complex code and data breakpoints with breakpoint Log Smart STL container display - a unique overview of elements in STL container data types Versatile monitoring of registers, structures, call chain, variables and peripherals User selectable breakpoint types (hardware/software) Terminal I/O, peripheral and interrupt simulation. Drag and drop model for C objects Profiling and code coverage Runtime stack analysis Symbolic memory window showing memory content annotated with global symbols 37

38 C-SPY Debugger (2/3) Live watch on target hardware Static watch window showing global and static variables, including function and class statics Code coverage based on trace data Trace support via IAR J-Trace for devices with built-in trace ports (ETM), including Cortex-M3 Trace start and stop triggers Direct flash erase and download Debugging multiple images 38

39 C-SPY Debugger (3/3) Simulator Debug probes (JTAG/SWD) IAR J-Link/J-Trace probe, JTAG and SWD support, connection via USB or TCP/IP server RDI (Remote Debug Interface), such as Abatron BDI1000 & BDI2000, EPI Majic, Ashling Opella, Aiji OpenICE, Signum JTAGjet, ARM Multi-ICE Macraigor JTAG interfaces: Macraigor Raven, Wiggler, mpdemon, usbdemon, usb2demon and usb2sprite EPI Jeeni AnbyICE (driver provided by Anby) Qinyan K-Link (driver provided by armzone.com) Luminary FTDI JTAG driver GDM driver (for STR9-comStick dev. kit) ST ST-LINK ROM-monitor IAR ROM-monitor for IAR Kickstart Card for Philips LPC210x, Analog Devices and OKI evaluation boards Angel debug monitor for boards from Atmel, Cirrus Logic etc. 39

40 RTOS support Built-in plugins: Micrium µc/os-ii IAR PowerPac CMX-RTX, CMX-Tiny+ Express Logic ThreadX OSE Epsilon OSEK (ORTI) Segger embos Vendor plugins: esystech X Realtime kernel Unicoi Fusion Micro Digital SMX MiSPO NORTi Quadros RTXC 40

41 Easy interrupt simulation, Peripheral simulation SDK Extensive online help Trace information Profiling and code coverage helps you to analize your application and locate the bottle-necks 41

42 Trace support via IAR J-Trace probe IAR J-Link/J-Trace support with USB or TCP/IP connection and different breakpoint types Extensive target system support 42

43 IAR KickStart Kit for ST ARM devices Including all the hardware and software you need to get going quickly, Over 30 different development boards for ARM Software: IAR Embedded Workbench (kickstart edition for KSK package and baseline edition for ADK package) IAR visualstate (evaluation edition) HW debug probe: IAR J-Link or IAR J-Trace Development kits More details at 43

44 Benefits High performance and easy-to-use: Spend your time on building applications, not on learning or debugging the tools! Embedded focus and chip specific support - Smooth and fast development without having to be an hardware expert Most efficient and compact code Lower your cost on RAM/ROM/flash, more competitive product on market Seamless integration and integrity - Flexibility in choosing HW debugger and RTOS which best suit your application High code portability cross different MCUs Lower cost in product development and maintenance Excellent technical support Faster development with expert behind and shorter time to market 44

45 Thank you! 45