# Use of wiringpi for spi with rgbledmatrix

**URL:** <https://rpi-rgb-led-matrix.discourse.group/t/use-of-wiringpi-for-spi-with-rgbledmatrix/363>\
**Category:** Uncategorized\
**Created:** [November 3, 2021, 11:02am UTC](https://rpi-rgb-led-matrix.discourse.group/t/use-of-wiringpi-for-spi-with-rgbledmatrix/363 "2021-11-03T11:02:48Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![kenstephenson](https://avatars.discourse-cdn.com/v4/letter/k/ea666f/32.png) [@kenstephenson](https://rpi-rgb-led-matrix.discourse.group/u/kenstephenson)\
**Post date:** [November 3, 2021, 11:02am UTC](https://rpi-rgb-led-matrix.discourse.group/t/use-of-wiringpi-for-spi-with-rgbledmatrix/363/1 "2021-11-03T11:02:48Z")

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Haven’t tried it yet but am worried about gpio conflicts. Any experience or words of wisdom?

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**Author:** ![kenstephenson](https://avatars.discourse-cdn.com/v4/letter/k/ea666f/32.png) [@kenstephenson](https://rpi-rgb-led-matrix.discourse.group/u/kenstephenson)\
**Post date:** [November 4, 2021, 10:18pm UTC](https://rpi-rgb-led-matrix.discourse.group/t/use-of-wiringpi-for-spi-with-rgbledmatrix/363/3 "2021-11-04T22:18:41Z")

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Thanks for the very informative reply!

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**Author:** ![marcmerlin](https://yyz2.discourse-cdn.com/free1/user_avatar/rpi-rgb-led-matrix.discourse.group/marcmerlin/32/40_2.png) [@marcmerlin](https://rpi-rgb-led-matrix.discourse.group/u/marcmerlin)\
**Post date:** [December 4, 2021, 11:29pm UTC](https://rpi-rgb-led-matrix.discourse.group/t/use-of-wiringpi-for-spi-with-rgbledmatrix/363/4 "2021-12-04T23:29:12Z")

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the library can output on 3 different channels, hopefully at least one of them will not conflict with the other pins you need?  
But if not, you can indeed remap the pins in the code.