You need the levelshifter for BOTH of Hserin and Hserout. The software routines(serin/out/2) can be programmed inverted but the hardware USART can't, it desperatley needs a levelshifter.
/Ingvar
You need the levelshifter for BOTH of Hserin and Hserout. The software routines(serin/out/2) can be programmed inverted but the hardware USART can't, it desperatley needs a levelshifter.
/Ingvar
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