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Discussion Groups | 68HC12 | CAN or RS232 Bootloader for MC9S12DJ128 ?
Join our technical discussions about Freescale Microcontrollers: M68HC12. (Freescale Semiconductor is a Subsidiary of Motorola).
CAN or RS232 Bootloader for MC9S12DJ128 ? - lwantaik - Sep 9 6:04:58 2009
Hi.
I'm looking at the Bootloader source for mc9s12dj128.
I'm using Codeworrior V3.1. and P&E usb multilink.
I'm a new engineer (freshman) and really don't know about the bootloader prodcedure.
I couldn't understand through some datasheet.(ex. AN2546...)
Please, Would you mind helping me? I'd like to know bootloader.
Thank you in advance
------------------------------------
______________________________
Stellaris® MCU Family: New Parts, New Package, New Price.
(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )
I'm looking at the Bootloader source for mc9s12dj128.
I'm using Codeworrior V3.1. and P&E usb multilink.
I'm a new engineer (freshman) and really don't know about the bootloader prodcedure.
I couldn't understand through some datasheet.(ex. AN2546...)
Please, Would you mind helping me? I'd like to know bootloader.
Thank you in advance
------------------------------------
______________________________
Stellaris® MCU Family: New Parts, New Package, New Price.
(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )
Re: CAN or RS232 Bootloader for MC9S12DJ128 ? - mculater12 - Sep 23 8:48:05 2009
--- In 6...@yahoogroups.com, "lwantaik" wrote:
>
> Hi.
>
> I'm looking at the Bootloader source for mc9s12dj128.
>
> I'm using Codeworrior V3.1. and P&E usb multilink.
>
> I'm a new engineer (freshman) and really don't know about the bootloader prodcedure.
>
> I couldn't understand through some datasheet.(ex. AN2546...)
>
> Please, Would you mind helping me? I'd like to know bootloader.
>
> Thank you in advance
>
AN2548 might be a better place to start. The Serial Monitor is supported by CodeWarrior, and the App Note explains the concepts very well. The bootloader you referred to is more of a production tool for loading code into blank flash in a production-line environment. But I guess it all depends on what you are trying to accomplish...
Best regards,
Carl Barnes
www.TechnologicalArts.com
Evaluate * Educate * Embed
------------------------------------
(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )
>
> Hi.
>
> I'm looking at the Bootloader source for mc9s12dj128.
>
> I'm using Codeworrior V3.1. and P&E usb multilink.
>
> I'm a new engineer (freshman) and really don't know about the bootloader prodcedure.
>
> I couldn't understand through some datasheet.(ex. AN2546...)
>
> Please, Would you mind helping me? I'd like to know bootloader.
>
> Thank you in advance
>
AN2548 might be a better place to start. The Serial Monitor is supported by CodeWarrior, and the App Note explains the concepts very well. The bootloader you referred to is more of a production tool for loading code into blank flash in a production-line environment. But I guess it all depends on what you are trying to accomplish...
Best regards,
Carl Barnes
www.TechnologicalArts.com
Evaluate * Educate * Embed
------------------------------------
(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )