INTRODUCTION CORE I/O-PORTS, INTERRUPTS ADDRESSING MODES PERIPHERALS S
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MICROCONTROLLER TRAINING
INTRODUCTION CORE I/O-PORTS, INTERRUPTS ADDRESSING MODES PERIPHERALS SOFTWARE TOOLS HARDWARE TOOLS TIPS TRICKS
GENERAL PURPOSE MICROCONTROLLER TRAINING
HARDWARE TOOLS ST62 SOFTWARE TOOLS
STARTER KITS EMULATORS PROGRAMMERS Noise
Immunity demoboard
GENERAL PURPOSE MICROCONTROLLER TRAINING
ST62XX STARTER KITS
ST62 STARTER KITs provide quick entry ST62 world They basic development system evaluation design ST62 applications
ST622XC-KIT supports: ST620x/1x/2x ST623x-KIT supports: ST6230/32 ST624XB-KIT supports: ST6246 ST626XC-KIT supports: ST6260/62/65
GENERAL PURPOSE MICROCONTROLLER TRAINING
STARTER IN-ONE
Perip Math. Links
WGDB6 simulator
ST62 Hardware peripherals activated simulator Reads state simulator
ST62
ROUTINES LIBRARY
EMULATION
SOCKET
Application Board
Hardware Software for: EPROM/OTP PROGRAMMING
Windows epromer software
EVALUATION
Remote socket capability
ST62 ST62
board hardware events simulation monotoring: LED's, Push buttons, Analog trimmer
GENERAL PURPOSE MICROCONTROLLER TRAINING
ST62XX STARTER
FEATURES
HARDWARE FEATURES
Immediate evaluation ST62 devices with demonstration examples Software debugging connection application board Onboard programming ST62XX EPROM devices In-circuit programming through starter
SOFTWARE FEATURES
Software simulator including I/Os peripherals (WGDB6) Assembler, Linker, Debugger (WGDB6) EPROM/OTP programming utilities (Windows epromer) Application examples
GENERAL PURPOSE MICROCONTROLLER TRAINING
ST62 HARDWARE TOOLS
STARTER KITS EMULATORS PROGRAMMERS Noise
Immunity demoboard
GENERAL PURPOSE MICROCONTROLLER TRAINING
Dedicated Board
External clock
Triggers
ST62 EMULATOR PRODUCT
HDS2
WINDOWS Debugger
Dedication Boards
Probes
SDIP SDIP PQFP PQFP PQFP PQFP
ST626X-DBE ST623X-DBE ST624X-DBE ST628X-DBE
COMMON MAINFRAME
GENERAL PURPOSE MICROCONTROLLER TRAINING
Dedicated Board
External clock
Triggers
ST62 EMULATOR
HDS2 OVERVIEW
REAL-TIME DEBUGGING CUSTOMER APPLICATIONS ENABLES BREAKPOINTS Program addresses Single result data events Single data-bank value Data addresses Flag pattern Logic probe pattern MODULAR SYSTEM dedication board family (except st626x/st622x) Dedication board changed mainframe different ST62
GENERAL PURPOSE MICROCONTROLLER TRAINING
ST62 EMULATOR
HDS2
WHAT'S NEW? dedication board design Support ST620x/1x/2x/18/28/3x/5x/6x Support LVD, OSG,. Configuration software
GENERAL PURPOSE MICROCONTROLLER TRAINING
ST62 EMULATOR
HDS2 DEBUGGER
WGDB6 windows debugger
RIDE full Integrated environment from RAISONANCE
GENERAL PURPOSE MICROCONTROLLER TRAINING
WGDB6
WINDOWS DEBUGGER
GENERAL OVERVIEW
HARDWARE DEVELOPMENT SYSTEM GRAPHICAL INTERFACE
HDS2 emulator Starter Stand-Alone (simulation)
USER FRIENDLY SOURCE LEVEL DEBUGGING
Assembler code code
COMPATIBLE WITH:
STMicroelectronics Assembler/Linker (AST6/LST6) Compiler CST6
GENERAL PURPOSE MICROCONTROLLER TRAINING
WGDB6 WAVEFORM EDITOR
<0|1> [time]: Logical input <period>: Cyclic input <0-255>: Analog value filename: values filename: save values
GENERAL PURPOSE MICROCONTROLLER TRAINING
RIDE
GENERAL OVERVIEW
HARDWARE DEVELOPMENT SYSTEM GRAPHICAL INTERFACE
HDS2 emulator cost emulator EB-ST62 (CEIBO) Stand-Alone (simulation)
USER FRIENDLY SOURCE LEVEL DEBUGGING
Assembler code code
COMPATIBLE WITH:
MAST6 RAISONANCE assembler, STmicroelectronics AST6/LST6 Assembler/Linker RCST6 RAISONANCE compiler
GENERAL PURPOSE MICROCONTROLLER TRAINING
ST62 EMULATORS Third parties products
SOFTEC In-circuit real time emulators DS6225A supports ST620x/1x/2x family DS6265A supports ST625x/6x family Serial port connection Windows95/98/NT user interface CONTACT http://www.softec.micro.com Email info@softecmicro.com
GENERAL PURPOSE MICROCONTROLLER TRAINING
ST62 EMULATORS Third parties products
CEIBO cost real time EB-ST62 emulation board Support ST620x/1x/2x/18/28/3x/5x/6x thanks base board Peripheral Emulation Boards Serial port connection RIDE interface CONTACT http://www.ceibo.com
GENERAL PURPOSE MICROCONTROLLER TRAINING
ST62 HARDWARE TOOLS
STARTER KITS EMULATORS PROGRAMMERS Noise
Immunity demoboard
GENERAL PURPOSE MICROCONTROLLER TRAINING
ST62 PROGRAMMERS products
STARTER KITS sockets only Parallel port connection Windows epromer interface sockets available (except SSOP) board (per sub-family) Remote control) stand alone mode Windows epromer interface remote mode
GENERAL PURPOSE MICROCONTROLLER TRAINING
ST62 PROGRAMMERS products
GANG PROGRAMMERS Enables program devices single operation Remote stand-alone mode Windows epromer interface remote mode
GENERAL PURPOSE MICROCONTROLLER TRAINING
ST62 PROGRAMMERS Programming revision
GANG Check firmware version 215-22 ST622X-EPB 310-32 ST626X-EPB 623-30 GANG latest windows epromer software version
GENERAL PURPOSE MICROCONTROLLER TRAINING
ST62 PROGRAMMERS Programming revision
STARTER KITS ST626X-KIT customer encounters problems order program revision, check board version MB196, latest windows epromer software version MB080, replace labeled 74HC125, 74LS125 serie
GENERAL PURPOSE MICROCONTROLLER TRAINING
ST62 PROGRAMMERS Windows epromer
Available Starter kits, Gang programmers
GENERAL PURPOSE MICROCONTROLLER TRAINING
Windows epromer Project
Loading project allows user epromer configuration (Hardware,Device Port) Automatically load file each area (EPROM,EEPROM.) Program device areas time Define programming options Blank Check Verify after programming Implement serial numbering
GENERAL PURPOSE MICROCONTROLLER TRAINING
ST62 PROGRAMMERS Third party products
SEVERAL SINGLE POSITION GANG PROGRAMMERS AVAILABLE FROM DATA CHECK LINKS THIRD PARTIES SITE http://mcu.st.com
GENERAL PURPOSE MICROCONTROLLER TRAINING
TOOLS STATUS February 2000
AST6 V4.5 /LST6 V3.4 WGDB6 V1.5 Windows epromer V3.3 ST-REALIZER (V4.0) Akit-ST6 (RIDE) Rkit-ST6 (March 2000) HDS2 emulator (April 2000) cost emulator from Ceibo (March 2000)
STREALIZER
FREE
GENERAL PURPOSE MICROCONTROLLER TRAINING
ST62 HARDWARE TOOLS
STARTER EMULATOR PROGRAMMERS Noise
Immunity demoboard
GENERAL PURPOSE MICROCONTROLLER TRAINING
SAFE ST62 NOISY ENVIRONMENT COMPLEMENTARY RESSOURCES
PROTECTION AGAINST FAILURE SOURCE Built-in shielding I/O's clamping diodes Voltage Detector (LVD)
RECOVERY RESET Hardware self starting Watchdog Voltage Detector (LVD)
GENERAL PURPOSE MICROCONTROLLER TRAINING
SAFE ST62 NOISY ENVIRONMENT PRACTICAL DEMONSTRATION
TRAP FAILURE MODES RECOVERY RESET
OSCILLATOR FAILURE MODES PROTECTIONS
CURRENT INJECTION I/O's
GENERAL PURPOSE MICROCONTROLLER TRAINING
TRAP FAILURE MODES
Program Counter (PC) reachs invalid address instruction falls into working area:
Freq.
Overfrequency
Working area
Vsupply
External disturbance Infinite loop data corrupted
GENERAL PURPOSE MICROCONTROLLER TRAINING
HARDWARE WATCHDOG RESET LOST SOFTWARE
Reset Instruction Instruction Instruction Check point
Watchdog recovery
Infinite loop lost
GENERAL PURPOSE MICROCONTROLLER TRAINING
VOLTAGE DETECTOR INSURES SAFE BEHAVIOUR
Safe behaviour despite starting current sunk
supply
300mV hysteresis working
Internal RESET
GENERAL PURPOSE MICROCONTROLLER TRAINING
TRAP FAILURE MODES DEMONSTRATION
Lost software oscillator noise (Overfrequency)
Supply level
socket RESET monitoring
Buzzer Active Demo
digit display shows program evolution
Board Counting mode
Reset
Trimmers
Lost software
Demo select
Pushbuttons
Power/Reset
External RESET needed.)
Lost software infinite loop invalid instruction
GENERAL PURPOSE MICROCONTROLLER TRAINING
WHEN TRAP RECOVERY POSSIBLE.
ST6225 with safety features disabled (Part
Failure occurence: Lost software
Counting stopped possible resume Counting progress
Buzzer
Recovery ONLY from External RESET
GENERAL PURPOSE MICROCONTROLLER TRAINING
ST62 SELF RECOVERY WATCHDOG INSIDE
Lost software failure
ST6225 (Part
Counting progress
Buzzer each entry/exit RESET
GENERAL PURPOSE MICROCONTROLLER TRAINING
ST62 EMBEDDED EEPROM EFFICIENT RESTART
Lost software failure (Infinite loop part
ST6230 (Part Former position stored EEPROM
Counting progress
Buzzer each entry/exit RESET
GENERAL PURPOSE MICROCONTROLLER TRAINING
SAFE ST62 NOISY ENVIRONMENT PRACTICAL DEMONSTRATION
TRAP FAILURE MODES RECOVERY RESET
OSCILLATOR FAILURE MODES PROTECTIONS
CURRENT INJECTION I/O's
GENERAL PURPOSE MICROCONTROLLER TRAINING
OSCILLATOR FAILURE MODES
working area overfrequency
Freq.
Program Counter lost Registers Read/Write unsafe Parasitic interrupts,
Overfrequency
Working area
Vsupply
Oscillator down
GENERAL PURPOSE MICROCONTROLLER TRAINING
PREVENTS FROM OSCILLATOR FAILURES
always kept working area
Freq.
Internal frequency filtering
Working area
ACTION
Vsupply
Internal backup oscillator
GENERAL PURPOSE MICROCONTROLLER TRAINING
OSCILLATOR FAILURE MODES DEMONSTRATION
External clock active
External oscillator down
socket
External overfrequency
Supply level
digit display shows program evolution
Buzzer Active demo
Board Counting mode
Reset
Demo select Power/Reset
Trimmers
Pushbuttons
GENERAL PURPOSE MICROCONTROLLER TRAINING
OSCILLATOR FAILURE EFFECTS
ST6225 ST6230 with option disabled Part
Overfrequency Trap
Oscillator down Frozen blind state
Oscillator down
Counting stopped demo select pushbutton effect Counting progress
Active demo
Demo select
GENERAL PURPOSE MICROCONTROLLER TRAINING
EFFECTS
ST6230 with option enabled Part
speed limited stay tracks
Overfrequency external oscillator Lowering LFAO maintains application running speed
External oscillator down
Active demo
Demo select
GENERAL PURPOSE MICROCONTROLLER TRAINING
SAFE ST62 NOISY ENVIRONMENT PRACTICAL DEMONSTRATION
TRAP FAILURE MODES RECOVERY RESET
OSCILLATOR FAILURE MODES PROTECTIONS
CURRENT INJECTION I/O's
GENERAL PURPOSE MICROCONTROLLER TRAINING
CURRENT FLOW INDUCED INTERFACING
Parasitic feedback current dV/dT
Dissipated current voltage drop
GENERAL PURPOSE MICROCONTROLLER TRAINING
ST62 PROTECTION DIODES CURRENT INJECTION CAPABILITY
SAFE PROTECTION INSURES stable behaviour Reliability
stress: 0.6V Vpad 0.6V
GENERAL PURPOSE MICROCONTROLLER TRAINING
CURRENT INJECTION CAPABILITY DEMONSTRATION
Switchable current injection sources
MCU's: ST6225 ST6230 (EEPROM) Connector
Analog input voltage trimming monitoring
Buzzer Voltmeter (LEDs)
Injection source selection
External source available
board generator
Leds I/OS injection monitor
Analog input
Reset
Boucle infinie
alim/reset
Board conversion mode
Trimmers
Three Pushbuttons
GENERAL PURPOSE MICROCONTROLLER TRAINING
ST62 STABLE DESPITE INJECTED CURRENT
Stable Converted value Current injection
ST6225 ST6230 Analog voltage trimming
GENERAL PURPOSE MICROCONTROLLER TRAINING
ST62 SAFE BEHAVIOUR: FAMILY FEATURE
Current injection Watchdog
ST620xC, 1xC, ST625xB,6xB ST625xC,6xC* ST6218C,28C ST623xB ST624xB ST628xB
Under development
GENERAL PURPOSE MICROCONTROLLER TRAINING
MICROCONTROLLER TRAINING
INTRODUCTION CORE I/O-PORTS, INTERRUPTS ADDRESSING MODES PERIPHERALS SOFTWARE TOOLS HARDWARE TOOLS TIPS TRICKS
GENERAL PURPOSE MICROCONTROLLER TRAINING
GOOD PROGRAMMING TECHNIQUES
DEFINE STANDARD REGISTERS DEVICE FILE same register names your applications Include your code with $INCLUDE directive DATA DIRECTIVES NAME REGISTERS Makes program more readable Allows assembler check Read/Write errors COMMENT LINES MUCH POSSIBLE code clear later date DIRECTIVES DEFINE CONSTANTS Allows fast updating Reduces chance leave some values unchanged SYMBOL NAMES SHOULD CLEARLY INDICATED FUNCTION Examples: Loop_counter; Address_pntr
GENERAL PURPOSE MICROCONTROLLER TRAINING
GOOD PROGRAMMING TECHNIQUES
CLEARLY SEPARATE CODE DATA STORED Remember #WINDOW simplifies access data REMEMBER INITIALIZE RESET INTERRUPT VECTORS Unused interrupts directed RETI instruction PLACE COMMONLY USED SUBROUTINES SEPARATE MODULES used many projects need debug more than once AVOID INSTRUCTIONS PORTS Remember shadow registers X,Y,V,W REGISTERS WHEN POSSIBLE OPTIMIZE CODE BACKUP REGULARLY YOUR FILES
GENERAL PURPOSE MICROCONTROLLER TRAINING
READ WRITE ACCESS
Take care these registers contain read write only bits! Program Page Register Interrupt Option Register Data Window Register Oscillator Control Register Data Bank Register EEPROM Control Register PRPR OSCR DRBR EECTL
Interrupt Disable Register SIDR
GENERAL PURPOSE MICROCONTROLLER TRAINING
infos
Looking ceramic resonator,
VISIT DEDICATED PAGES http ://mcu.st.com
GENERAL PURPOSE MICROCONTROLLER TRAINING
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