From f6c5767a8347ecccb446e4ff60627f18bd354d18 Mon Sep 17 00:00:00 2001
From: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com>
Date: Wed, 25 Mar 2026 14:10:28 -0400
Subject: [PATCH] [inkplate] Use atomic GPIO write to prevent ISR race (#15166)

---
 esphome/components/inkplate/inkplate.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/esphome/components/inkplate/inkplate.cpp b/esphome/components/inkplate/inkplate.cpp
index 326bdff774..3b4b1a63d5 100644
--- a/esphome/components/inkplate/inkplate.cpp
+++ b/esphome/components/inkplate/inkplate.cpp
@@ -229,7 +229,7 @@ void Inkplate::eink_off_() {
   this->oe_pin_->digital_write(false);
   this->gmod_pin_->digital_write(false);
 
-  GPIO.out &= ~(this->get_data_pin_mask_() | (1UL << this->cl_pin_->get_pin()) | (1UL << this->le_pin_->get_pin()));
+  GPIO.out_w1tc = this->get_data_pin_mask_() | (1UL << this->cl_pin_->get_pin()) | (1UL << this->le_pin_->get_pin());
   this->ckv_pin_->digital_write(false);
   this->sph_pin_->digital_write(false);
   this->spv_pin_->digital_write(false);