From f43ef3a8b6ef465355cb0321d9027f8ccff6f33d Mon Sep 17 00:00:00 2001
From: rusefillc <sdfsdfqsf2334234234>
Date: Sun, 16 Jan 2022 15:34:35 -0500
Subject: [PATCH] warning(CUSTOM_ERR_6586, "attempting to change unassigned
 pin")

---
 firmware/controllers/system/efi_gpio.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/firmware/controllers/system/efi_gpio.cpp b/firmware/controllers/system/efi_gpio.cpp
index 5e06b9a1a9..e5d1805dbb 100644
--- a/firmware/controllers/system/efi_gpio.cpp
+++ b/firmware/controllers/system/efi_gpio.cpp
@@ -404,6 +404,11 @@ bool OutputPin::getAndSet(int logicValue) {
 // This function is only used on real hardware
 #if EFI_PROD_CODE
 void OutputPin::setOnchipValue(int electricalValue) {
+	if (brainPin == GPIO_UNASSIGNED || brainPin == GPIO_INVALID) {
+	    // todo: make 'setOnchipValue' or 'reportsetOnchipValueError' virtual and override for NamedOutputPin?
+		warning(CUSTOM_ERR_6586, "attempting to change unassigned pin");
+		return;
+	}
 	palWritePad(port, pin, electricalValue);
 }
 #endif // EFI_PROD_CODE