# PIN\_MAP issue with Adafruit SSD1351 - OLED & SD card

**URL:** <https://community.particle.io/t/pin-map-issue-with-adafruit-ssd1351-oled-sd-card/16110>\
**Category:** Libraries\
**Created:** [October 1, 2015, 10:35am UTC](https://community.particle.io/t/pin-map-issue-with-adafruit-ssd1351-oled-sd-card/16110 "2015-10-01T10:35:03Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![BulldogLowell](https://sea2.discourse-cdn.com/flex026/user_avatar/community.particle.io/bulldoglowell/32/4305_2.png) [@BulldogLowell](https://community.particle.io/u/BulldogLowell)\
**Post date:** [October 1, 2015, 10:42am UTC](https://community.particle.io/t/pin-map-issue-with-adafruit-ssd1351-oled-sd-card/16110/2 "2015-10-01T10:42:41Z")

</div>

> [@pteja](#):
>
> Question 2: When I use the Particle Dev to compile, it automatically compiles it as a core - successfully. Where can I specify if I want code compiled for core or ph

If you use the target to select one of your Photons and then compile it will create a Photon binary. How to default to a Photon without having to select one? Great question.

---

_[View the full topic](https://community.particle.io/t/pin-map-issue-with-adafruit-ssd1351-oled-sd-card/16110)._