INTRODUCTION SOFTWARE TOOLS HARDWARE TOOLS III. STARTER KITS EMUL

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INTRODUCTION SOFTWARE TOOLS HARDWARE TOOLS III. STARTER KITS EMUL

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MICROCONTROLLER TRAINING
INTRODUCTION SOFTWARE TOOLS HARDWARE TOOLS
III. STARTER KITS EMULATORS PROGRAMMERS NOISE IMMUNITY DEMOBOARD
TIPS TRICKS
ST62
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
ST62
STARTER IN-ONE
WGDB6 RIDE simulator ST62 Hardware peripherals activated simulator
Perip Math.
Links
I/Os
Reads state simulator
ST62
ROUTINES LIBRARY
ST62
EMULATION
SOCKET
Hardware Software for:
ST62
Application Board
ST62
EPROM/OTP PROGRAMMING
EVALUATION
Remote socket capability
ST62
ST62
Windows epromer software
board hardware events simulation monotoring: LED's, Push buttons, Analog trimmer
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
ST62
SOFTWARE FEATURES
Software simulator including I/Os peripherals (WGDB6) Assembler, Linker, Debugger (WGDB6) EPROM/OTP programming utilities (Windows epromer) Application examples
MICROCONTROLLER TRAINING
INTRODUCTION SOFTWARE TOOLS HARDWARE TOOLS
III. STARTER KITS EMULATORS PROGRAMMERS NOISE IMMUNITY DEMOBOARD
TIPS TRICKS
Dedicated Board
External clock Triggers
ST62 EMULATOR PRODUCT
HDS2
Real time emulator Support devices thanks modular architecture Trace Complex breakpoints RIDE interface Parallel port connection
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 Dedication board changed mainframe different ST62
ST62 EMULATOR HDS2
What's new?
dedication board ST62GP
Support ST620x/1x/2x/18/28/3x/5x/6x Support LVD, OSG,. Configuration software
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
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 RIDE interface Contact:
http://www.softec.micro.com Email info@softecmicro.com
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
MICROCONTROLLER TRAINING
INTRODUCTION SOFTWARE TOOLS HARDWARE TOOLS
III. STARTER KITS EMULATORS PROGRAMMERS NOISE IMMUNITY DEMOBOARD
TIPS TRICKS
ST62 PROGRAMMERS products
Starter kits
sockets only Parallel port connection Windows epromer interface
sockets available (except SSOP) board (per subfamily) Remote control) stand alone mode Windows epromer interface remote mode
ST62 PROGRAMMERS products
Gang programmers
Enables program devices single operation Remote stand-alone mode Windows epromer interface remote mode
ST62 PROGRAMMERS Programming revision
GANG Check firmware version:
215-22 ST622X-EPB 310-32 ST626X-EPB 623-30 GANG latest windows epromer software version
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
ST62 PROGRAMMERS
Windows epromer Available Starter kits, Gang programmers
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
ST62 PROGRAMMERS Third party products
Several single position gang programmers available from:
DATA Check links third parties site:
http://mcu.st.com
TOOLS STATUS
December 2000
Windows epromer V3.3 ST-REALIZER (V4.0) Akit-ST6 (RIDE 7.12) Rkit-ST6 (order code ST6RAIS-SWC/PC) HDS2 emulator cost emulator from Ceibo
REALIZER
FREE
MICROCONTROLLER TRAINING
INTRODUCTION SOFTWARE TOOLS HARDWARE TOOLS
III. STARTER KITS EMULATORS PROGRAMMERS NOISE IMMUNITY DEMOBOARD
TIPS TRICKS
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)
SAFE ST62 NOISY ENVIRONMENT
PRACTICAL DEMONSTRATION Trap failure modes recovery reset
Oscillator failure modes protections
Current injection I/Os
TRAP FAILURE MODES
Program Counter (PC) reachs invalid address instruction
falls into working area: External disturbance
Infinite loop data corrupted
HARDWARE WATCHDOG RESET LOST SOFTWARE
VOLTAGE DETECTOR INSURES SAFE BEHAVIOUR
!""#
TRAP FAILURE MODES DEMONSTRATION
socket !""#
Trimmers Pushbuttons Power/Reset Supply level Buzzer Active demo
Reset
Lost software
Demo select
!""#
WHEN TRAP RECOVERY POSSIBLE.
!""#
ST62 SELF RECOVERY WATCHDOG INSIDE
ST62 EMBEDDED EEPROM EFFICIENT RESTART
""!'
SAFE ST62 NOISY ENVIRONMENT
PRACTICAL DEMONSTRATION Trap failure modes recovery reset
Oscillator failure modes protections
Current injection I/O's
OSCILLATOR FAILURE MODES
working area overfrequency
Program Counter lost Registers Read/Write unsafe Parasitic interrupts,
Oscillator down
PREVENTS FROM OSCILLATOR FAILURES
always kept working area
ACTION
Internal backup oscillator
FILTERING PRINCIPLE (1/2)
External clock
Internal clock
toggle allowed
Minimum time between internal clock toggles
FILTERING PRINCIPLE (2/2)
minimum internal period depends
Frequency Auxiliary Oscillator PRINCIPLE
Main oscillator
Frequency Auxiliary Oscillator
Interna clock
LFAO starts period after first missing edge from main oscillator
OSCILLATOR FAILURE MODES
DEMONSTRATION
socket
Power/Reset
Supply level
Buzzer
Active demo
Reset
Lost software
Demo select
Trimmers
Pushbuttons
OSCILLATOR FAILURE EFFECTS
Overfrequency Trap
Oscillator down Frozen blind state
Active demo
Demo select
EFFECTS
Active demo
Demo select
SAFE ST62 NOISY ENVIRONMENT
PRACTICAL DEMONSTRATION Trap failure modes recovery reset
Oscillator failure modes protections
Current injection I/Os
CURRENT FLOW INDUCED INTERFACING
Parasitic feedback current dV/dT
Dissipated current voltage drop
ST62 PROTECTION DIODES CURRENT INJECTION CAPABILITY
Safe protection insures
stable behaviour Reliability
stress: 0.6V Vpad 0.6V
CURRENT INJECTION CAPABILITY DEMONSTRATION
MCU's: ST6225 ST6230 (EEPROM)
Connector
Voltmeter
(LEDs)
Injection source selection
Buzzer
Leds
I/OS injection monitor
Analog input
Reset
Boucle infinie
Demo select
Trimmers
Three Pushbuttons
Alim /Reset
ST62 STABLE DESPITE INJECTED CURRENT
ST62 SAFE BEHAVIOUR:
FAMILY FEATURE
Device ST620xC/1xC/2xC ST6218C/28C ST623xB ST624xB ST625xC/6xC ST628xB
Current injection
Watchdog
MICROCONTROLLER TRAINING
INTRODUCTION SOFTWARE TOOLS HARDWARE TOOLS
III. STARTER KITS EMULATORS PROGRAMMERS NOISE IMMUNITY DEMOBOARD
TIPS TRICKS
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
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 clearly separate code data stored
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 Interrupt Disable Register PRPR OSCR DRBR EECTL SIDR
INFOS
Looking ceramic resonator,
Visit dedicated pages
http ://mcu.st.com

INTRODUCTION SOFTWARE TOOLS HARDWARE TOOLS III. STARTER KITS EMUL

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