# Compile asm file to hex of mb808

**URL:** <https://forum.midibox.org/t/compile-asm-file-to-hex-of-mb808/19106>\
**Category:** MIOS programming (Assembler)\
**Tags:** assembler, asm, proggraming, hex, mb808\
**Created:** [June 25, 2015, 5:12pm UTC](https://forum.midibox.org/t/compile-asm-file-to-hex-of-mb808/19106 "2015-06-25T17:12:06Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Kike](https://forum.midibox.org/letter_avatar_proxy/v4/letter/k/e480ec/32.png) [@Kike](https://forum.midibox.org/u/Kike)\
**Post date:** [June 25, 2015, 5:12pm UTC](https://forum.midibox.org/t/compile-asm-file-to-hex-of-mb808/19106/1 "2015-06-25T17:12:06Z")

</div>

&nbsp;Hi everybody!

&nbsp;

I am building a 808 with microlarge pcbs and mb808seq

I have uploaded the default mb808 hex file and everything works,

but I need to replace some dout triggers and enable the swingpot.

&nbsp;

I have changed the asm files to do that but I don’t know how to compile it to hex.

I have read the wiki page about that, installed needed apps,

struggle it for hours but i didn’t manage it to work.

Even asked a friend to do that for me, he also didn’t succeed.

&nbsp;

&nbsp;

Can someone&nbsp;see if I have done it right in the asm file and compile that to hex, please?!

&nbsp;

I have attached the asm file &nbsp;[setup\_808\_kike setup.asm](\< _ **base\_url** _ \>/applications/core/interface/file/attachment.php?id=12054)

&nbsp;

I have changed triggers to shift registers 1 and 4, added external triggers,

and enable the swing pot.&nbsp;

&nbsp;

&nbsp;

I want - &nbsp;bd to trigger from pin7 of shift register 1

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- sd &nbsp;to trigger from pin6 of shift register 1

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- lt &nbsp;to trigger from pin5 of shift register 1

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- mt &nbsp;to trigger from pin4 of shift register 1

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- ht &nbsp;to trigger from pin3 of shift register 1

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- cp &nbsp;to trigger from pin2 of shift register 1

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- ma &nbsp;to trigger from pin1 of shift register 1

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- rs &nbsp;to trigger from pin0 of shift register 1

&nbsp;

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- cb &nbsp;to trigger from pin7 of shift register 4

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- cy &nbsp;to trigger from pin6 of shift register 4

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- oh &nbsp;to trigger from pin5 of shift register 4

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- ch &nbsp;to trigger from pin4 of shift register 4

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- ext1 &nbsp;to trigger from pin3 of shift register 4

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- ext2 &nbsp;to trigger from pin2 of shift register 4

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- ext3 &nbsp;to trigger from pin1 of shift register 4

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- acc &nbsp;to trigger from pin0 of shift register 4

&nbsp;

&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- and enable the swingpot

&nbsp;

I have uploaded the mb808 app with swing pot but the lcd doesn’t show changes of the swingpot.

Is that OK or is it something wrong with the swingpot?

I can’t test it yet because the microlarge pcbs are in soldering status.

&nbsp;

&nbsp;

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<div class="post-metadata">

**Author:** ![Kike](https://forum.midibox.org/letter_avatar_proxy/v4/letter/k/e480ec/32.png) [@Kike](https://forum.midibox.org/u/Kike)\
**Post date:** [June 27, 2015, 6:55pm UTC](https://forum.midibox.org/t/compile-asm-file-to-hex-of-mb808/19106/2 "2015-06-27T18:55:45Z")

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The problem is solved.

I did it.

No need for help.