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No fnd u ddn't get it my point, i only said the week point of that programmer for 18F4550. the 18th pin should not be grounded according to this programmer. this programmer is JDMA not a usb. i have mentioned about the reason, why that programmer doesn't work for 18F4550.
Re: 18f4550-i/p
Hay fnd i have found the weakness in multi-pic programmer for 18F4550
the 18th pin should be N/C. coz the 18th pin (Vusb) in 18F4550 produce the 3.3V reg for USB. when that pin is grounded it'll make trouble for all. so 18th pin must be make along.
hv a nice day!
Hay fnd i have found the weakness in multi-pic programmer for 18F4550
the 18th pin should be N/C. coz the 18th pin (Vusb) in 18F4550 produce the 3.3V reg for USB. when that pin is grounded it'll make trouble for all. so 18th pin must be make along.
hv a nice day!
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