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<p>I want to create an external object to control a quad DAC board
with a Raspberry Pi, namely <a moz-do-not-send="true"
href="https://learn.adafruit.com/adafruit-mcp4728-i2c-quad-dac">this</a>
one. As the object should run at signal rate, I'm confused as to
how I should control the rate of values sent to the DAC.</p>
<p>Since all signal objects in Pd work on DSP ticks, processing as
many samples as the block size as fast as possible, how should I
go about sending values to the DAC on a one-sample based clock? Is
resampling the way to go? If so, how can this be done? I'm
checking the source files, specifically d_dac.c and m_pd.h, but
can't make much out of it. My C skills are very limited, hence all
the questions above...<br>
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