Hardware Serial Ports modes

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aleconakad
Posts: 31
Joined: 18 Jan 2016 15:25

Hardware Serial Ports modes

Post by aleconakad » 23 Jan 2019 19:12

Hi,

currently I have a project that requires the usage of serial port at 19200 baud using the 8E1 (9-bit) scheme. To my understanding the HW serial ports on Z-Uno can only do 8N1. Is this a hardware restriction or a software one?
In case it is a SW one, are there any plans to enable other encoding schemes in future releases?

Thanks

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PoltoS
Posts: 4736
Joined: 26 Jan 2011 19:36

Re: Hardware Serial Ports modes

Post by PoltoS » 02 Feb 2019 23:31

It is a hardware restriction.

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PoltoS
Posts: 4736
Joined: 26 Jan 2011 19:36

Re: Hardware Serial Ports modes

Post by PoltoS » 02 Feb 2019 23:46

But you can try Software Serial

aleconakad
Posts: 31
Joined: 18 Jan 2016 15:25

Re: Hardware Serial Ports modes

Post by aleconakad » 07 Feb 2019 15:53

Thanks,

it won't fit my needs as I need to reach 38400 in a 8E1 scheme. I will consider some dedicated SPI to UART chip.

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