From 8688ed9e5ea07d67e8e692e89979d2adde9dc992 Mon Sep 17 00:00:00 2001
From: Matthew Kennedy <matthewkennedy@outlook.com>
Date: Tue, 24 Sep 2024 18:36:14 -0700
Subject: [PATCH] support 4 channels

---
 firmware/heater_thread.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/firmware/heater_thread.cpp b/firmware/heater_thread.cpp
index 156fdbcb..57d7201f 100644
--- a/firmware/heater_thread.cpp
+++ b/firmware/heater_thread.cpp
@@ -48,7 +48,15 @@ HeaterController heaterControllers[AFR_CHANNELS] =
     { 0, HEATER_PWM_CHANNEL_0 },
 
 #if AFR_CHANNELS >= 2
-    { 1, HEATER_PWM_CHANNEL_1 }
+    { 1, HEATER_PWM_CHANNEL_1 },
+#endif
+
+#if AFR_CHANNELS >= 3
+    { 1, HEATER_PWM_CHANNEL_2 },
+#endif
+
+#if AFR_CHANNELS >= 4
+    { 1, HEATER_PWM_CHANNEL_3 },
 #endif
 };