Tristan,
The DSO112A can be used in two ways:
a) as a stand alone mini scope and
b) as a module that can be integrated to user’s systems. Therefore on the
DSO112A system board several connectors are provided.
One of the connectors is a alternative UART. It is a LVTTL connection.
I want to connect the Arduino uart1 (TXD1/RXD1) to this connector (J11).
From the manual:
The bit stream format for the serial interface is: 115200 baudrate, 8
data bits, 1 stop bit, and no parity. This is fixed and can not be changed
Fred
> Op 14 mrt. 2019, om 19:33 heeft Tristan Williams <h...@tjnw.co.uk
> <mailto:h...@tjnw.co.uk>> het volgende geschreven:
>
> Hi Fred,
>
> How are you proposing to connect the DSO112A to the Arduino Mega2560 ?
>
> Best wishes,
> Tristan
>
>
> On 14Mar19 12:43, f.zelders--- via Amforth-devel wrote:
>>
>> Hello!
>>
>> I want to connect a DSO112A mini oscilloscope to UART1 of my Arduino Mega
>> 2560 .
>> The DSO112A uart only supports 115200 BAUD. So not at other baud rates.
>> How to I initialize uart1 (UBBR1, UCSR1B and UCSR1C) in order to communicate
>> via uart1 at 115200 BAUD?
>>
>> Hope someone can help.
>>
>> Much appreciated!
>>
>>
>> Fred Zelders
>> the Netherlands
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>
>
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