Greetings all, Does anyone know how to transfer a negative number over the SPI bus? I am using an ArduinoMEGA, as slave, and ChipKIT Max32 as master. The Arduino calculates a value that varies from -61 to positive 61, in a sinusoidal fashion. When connected over SPI the ChipKIT receives the positi…

How to send negative numbers over SPI

system December 14, 2012, 6:05am 2

What's going on here?

Isn't it obvious? There's something wrong with you code. All you need to do is fix it.

You say you need help? Posting code using the invisible, 0 point font wasn't very nice.

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