From 7fd3d76faa92dd3291228e77533859793470683f Mon Sep 17 00:00:00 2001
From: Drashna Jaelre <drashna@live.com>
Date: Sat, 25 Jun 2022 12:34:40 -0700
Subject: [Split] Ensure SOFT_SERIAL_PIN is defined if USE_I2C isn't defined
 (#17466)

---
 platforms/avr/drivers/serial.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'platforms')

diff --git a/platforms/avr/drivers/serial.c b/platforms/avr/drivers/serial.c
index 6a36aa5f7f..730d9b7a01 100644
--- a/platforms/avr/drivers/serial.c
+++ b/platforms/avr/drivers/serial.c
@@ -498,6 +498,10 @@ bool soft_serial_transaction(int sstd_index) {
     sei();
     return true;
 }
+#else
+#    ifndef USE_I2C
+#        error SOFT_SERIAL_PIN or USE_I2C is required but has not been defined.
+#    endif
 #endif
 
 // Helix serial.c history
-- 
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