<blockquote>
<p><a class="user-mention" data-hovercard-type="user" data-hovercard-url="/hovercards?user_id=23060007" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="https://github.com/fjmolinas">@fjmolinas</a> Ah, so it is not application specific? I mean could a specifically crafted application/configuration increase or reduce the number of interrupts ?</p>
</blockquote>
<p>Yes and No, you could but that would mean meddling with the <code>vectors.c</code> files. e.g.:</p>
<p><a href="https://github.com/RIOT-OS/RIOT/blob/7a264b2af3391fe885dfeb5eacfb2697190c107a/cpu/stm32f4/vectors.c#L141-L147">https://github.com/RIOT-OS/RIOT/blob/7a264b2af3391fe885dfeb5eacfb2697190c107a/cpu/stm32f4/vectors.c#L141-L147</a></p>
<p>When the cpu was ported a specific amount of interrupts where defined. If another new peripheral is added that could mean adding a new interrupt, that maybe wasn't added before. But as I understand by looking at the code, even if not used the vector is defined and therefor included in the vector table.</p>
<p>So for me it is not application specific, but CPU specific.</p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">—<br />You are receiving this because you are subscribed to this thread.<br />Reply to this email directly, <a href="https://github.com/RIOT-OS/RIOT/pull/11641?email_source=notifications&email_token=ABE7WYC57677UI6XNC5L52TPZLD7PA5CNFSM4HU7OOV2YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGODXG7MTI#issuecomment-500037197">view it on GitHub</a>, or <a href="https://github.com/notifications/unsubscribe-auth/ABE7WYG2RTQ6Q3RLXUQFQ43PZLD7PANCNFSM4HU7OOVQ">mute the thread</a>.<img src="https://github.com/notifications/beacon/ABE7WYEY3F7JXMZQPJP2BSTPZLD7PA5CNFSM4HU7OOV2YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGODXG7MTI.gif" height="1" width="1" alt="" /></p>
<script type="application/ld+json">[
{
"@context": "http://schema.org",
"@type": "EmailMessage",
"potentialAction": {
"@type": "ViewAction",
"target": "https://github.com/RIOT-OS/RIOT/pull/11641?email_source=notifications\u0026email_token=ABE7WYC57677UI6XNC5L52TPZLD7PA5CNFSM4HU7OOV2YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGODXG7MTI#issuecomment-500037197",
"url": "https://github.com/RIOT-OS/RIOT/pull/11641?email_source=notifications\u0026email_token=ABE7WYC57677UI6XNC5L52TPZLD7PA5CNFSM4HU7OOV2YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGODXG7MTI#issuecomment-500037197",
"name": "View Pull Request"
},
"description": "View this Pull Request on GitHub",
"publisher": {
"@type": "Organization",
"name": "GitHub",
"url": "https://github.com"
}
}
]</script>