<div dir="ltr"><div class="gmail_default" style="font-family:'trebuchet ms',sans-serif">I've been also playing with the STM32F031 and PT8211 lately. Use a 28-pin SSOP/SOIC adapter PCB (<a href="http://www.ebay.co.uk/itm/141755772662">http://www.ebay.co.uk/itm/141755772662</a>) , soldered an STM32F031F6 (20-pin SSOP version) on the other and the PT8211 (SOIC) on the other side. IDE is SW4STM32 (system workbench for stm32 by ac6 - well it's actually just an Eclipse plugin) with STM32Cubemx (for pinning and initialization of peripherals). Good thing is I have to learn (well, actual learning not needed as you can just press Ctrl-Space on keyboard in Eclipse for the context help) the new HAL APIs, but hopefully it makes the future migrations to other chips easier.</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Sat, Dec 12, 2015 at 12:07 PM, Vladimir Pantelic <span dir="ltr"><<a href="mailto:vladoman@gmail.com" target="_blank">vladoman@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On 12/11/2015 11:13 PM, Gordonjcp wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
I've just bought some I2S DACs (PT8211, they cost pennies) to hang<br>
off an STM32. Rather than mbed (which is interesting looking stuff<br>
that I haven't played with) I'm using just plain gcc-arm and<br>
libopencm3.<br>
</blockquote>
<br></span>
same here, PT8211 on my desk and plain gcc and Makefile<br>
<br>
I played with mbed only briefly and found the "download binary and copy to mass storage" cycle way to long and click intensive compared to a simple "make program" that has my code compiled and uploaded in seconds.<div class="HOEnZb"><div class="h5"><br>
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