Hi
I'm after an AT89 programmer kit that would be a good intro in embedded programming and MCU hardware.
This one looks pretty versatile but how do you boot it? It seems that another programmer is needed to flash the firmware onto it before it will be able to program anything else, which kind of defeats the point because if i had one i would need to build another!
I need to learn more about RS232 interfacing, but should it not be possible to program this kind of chip with simpler hardware, using PC software to syncronise the flashing?
I'm after an AT89 programmer kit that would be a good intro in embedded programming and MCU hardware.
This one looks pretty versatile but how do you boot it? It seems that another programmer is needed to flash the firmware onto it before it will be able to program anything else, which kind of defeats the point because if i had one i would need to build another!
I need to learn more about RS232 interfacing, but should it not be possible to program this kind of chip with simpler hardware, using PC software to syncronise the flashing?