ֵ_l(f)壬ʲôd˳ ֹѽ.
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Chinese:ڇLԇc MCU/ƬC(j) B ...
Connection is failure. You can try:
1.Give your MCU Power On Reset.
2.Stop operation, then re-select COM Port.
3.Because PLCC-DIP/PQFP-DIP Socket trace too long.
4.Update the STC ISP.exe version.
5.If still error, your MCU Firmware is error
or null.
Chinese:BʧՈLԇ²
1.چƬC(j)ͣ늠B(ti)cdoٽoƬC(j)
2.ֹͣdx RS-232 , Ӻ|
3.ҪȌ P1.0/P1.1 ̽ӵ
4.ⲿrδ
5. PLCCPQFP D(zhun)Q^Lr犲ʎՈ
{(dio)(sh)
6.ҪX˵ STC ISP.exe ܛ
7.Ȼɹ MCU/ƬC(j)(ni)o ISP ϵy(tng)(do)a
˻ MCU ѓp
8.ʹ USB D(zhun) RS-232 ھdܕ
Ć}҂ُIݵ USB D(zhun) RS-232
ھ
B, Ոo MCU ...
ǴԒλ ԭ(yng)ԓǛ]в徧
(yng)ԓÃ(ni)w
}Q
Ǜ]徧_ʼҲһλõǃ(ni)
xx
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