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Hi ScratchBuild,
You said that there are three firmwares for the 4550. But I only find two version of bootload for 4550. One is ICD2_18F4550_boot.hex. Another one is ICD2_18F4550_boot_Mclr_dis.hex. Could you kindly advise if both of them can fix the firmware overwrite promble? Thanks!
Hi all,
I also built an IC2 clone based on Lothar Stolz schematics. But it doesn't work. Below is the error message:
Connecting to MPLAB ICD 2
ICD0021: Unable to connect with MPLAB ICD 2
ICD0021: Unable to connect with MPLAB ICD 2
MPLAB ICD 2 Ready
I tried many bootloader which including...
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