Sign in
Search 68hc12
Subscribe to 68hc12
68hc12 by Keywords
68HC1 | 812A4 | 9S12DP256 | Bootloader | CodeWarrior | D60A | Debugger | DP256 | ECT | EEPROM | EVB | Flash | HC1 | HCS12 | I2C | IAR | ICC1 | Interrupts | LCD | M68KIT912DP256 | MC9S12DP256 | MC9S12DP256B | Metrowerks | Motor | MSCAN | Multilink | PLL | Quadrature | SDI | SPI | Transceiver | XFC
Ads
Discussion Groups
See Also
Discussion Groups | 68HC12 | Problems by Flashing HCS12C32 with P&E Interface
Join our technical discussions about Freescale Microcontrollers: M68HC12. (Freescale Semiconductor is a Subsidiary of Motorola).
Problems by Flashing HCS12C32 with P&E Interface - jwoermann - Oct 9 2:39:58 2008
Hello,
we (me and a colleague of mine) have some problems by flashing
HCS12C32 a Controller.
We are using this HCS12 Type since years in different PCB's and there
wasn't any problem like this.
The first time we are flashing a controller everything works good.
But after that we get some error from codewarrior. Chip is secured.
Sometimes we can flash again, sometimes not.
We can reproduce this on different pcb's. (Older and newer designs)
and different OS Systems (Windows Vista and XP)
We get the message:
-Non Volatile Memory Control-
"Error while loading diagnostics algorithm to target system. The chip
may be secured, or the derivative selected may be wrong."
The code doesn't get loaded. Sometimes We could some how manage by
again and again trying to load the code.
We use P&E USB Multilink Rev. C, (Debugger version 6.1 Build 8094),
OS: Windows Vista
The problem still exists if I try to unsecured the MCU (menu bar ->
MultilinkCyclonePro -> Unsecure...)
The old pcb's with old software are working well.
Have anybody an idea what's going wrong there?
Jens
------------------------------------
(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )
we (me and a colleague of mine) have some problems by flashing
HCS12C32 a Controller.
We are using this HCS12 Type since years in different PCB's and there
wasn't any problem like this.
The first time we are flashing a controller everything works good.
But after that we get some error from codewarrior. Chip is secured.
Sometimes we can flash again, sometimes not.
We can reproduce this on different pcb's. (Older and newer designs)
and different OS Systems (Windows Vista and XP)
We get the message:
-Non Volatile Memory Control-
"Error while loading diagnostics algorithm to target system. The chip
may be secured, or the derivative selected may be wrong."
The code doesn't get loaded. Sometimes We could some how manage by
again and again trying to load the code.
We use P&E USB Multilink Rev. C, (Debugger version 6.1 Build 8094),
OS: Windows Vista
The problem still exists if I try to unsecured the MCU (menu bar ->
MultilinkCyclonePro -> Unsecure...)
The old pcb's with old software are working well.
Have anybody an idea what's going wrong there?
Jens
------------------------------------
(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )