4 files changed, 10 insertions, 7 deletions
diff --git a/platforms/avr/_wait.h b/platforms/avr/_wait.h
index c1a598a428..39cbf618d2 100644
--- a/platforms/avr/_wait.h
+++ b/platforms/avr/_wait.h
@@ -15,7 +15,11 @@
  */
 #pragma once
 
+// Need to disable GCC's "maybe-uninitialized" warning for this file, as it causes issues when running `KEEP_INTERMEDIATES=yes`.
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
 #include <util/delay.h>
+#pragma GCC diagnostic pop
 
 // http://ww1.microchip.com/downloads/en/devicedoc/atmel-0856-avr-instruction-set-manual.pdf
 // page 22: Table 4-2. Arithmetic and Logic Instructions
diff --git a/platforms/avr/drivers/i2c_master.c b/platforms/avr/drivers/i2c_master.c
index 524494c99d..58939f3e00 100644
--- a/platforms/avr/drivers/i2c_master.c
+++ b/platforms/avr/drivers/i2c_master.c
@@ -23,6 +23,7 @@
 #include "i2c_master.h"
 #include "timer.h"
 #include "wait.h"
+#include "util.h"
 
 #ifndef F_SCL
 #    define F_SCL 400000UL // SCL frequency
@@ -37,8 +38,6 @@
 
 #define TWBR_val (((F_CPU / F_SCL) - 16) / 2)
 
-#define MAX(X, Y) ((X) > (Y) ? (X) : (Y))
-
 void i2c_init(void) {
     TWSR = 0; /* no prescaler */
     TWBR = (uint8_t)TWBR_val;
diff --git a/platforms/avr/drivers/ws2812.c b/platforms/avr/drivers/ws2812_bitbang.c
index 5c0cb3b718..5c0cb3b718 100644
--- a/platforms/avr/drivers/ws2812.c
+++ b/platforms/avr/drivers/ws2812_bitbang.c
diff --git a/platforms/avr/drivers/ws2812_i2c.c b/platforms/avr/drivers/ws2812_i2c.c
index 709f382254..f4a2fbe0b3 100644
--- a/platforms/avr/drivers/ws2812_i2c.c
+++ b/platforms/avr/drivers/ws2812_i2c.c
@@ -5,12 +5,12 @@
 #    error "RGBW not supported"
 #endif
 
-#ifndef WS2812_ADDRESS
-#    define WS2812_ADDRESS 0xb0
+#ifndef WS2812_I2C_ADDRESS
+#    define WS2812_I2C_ADDRESS 0xB0
 #endif
 
-#ifndef WS2812_TIMEOUT
-#    define WS2812_TIMEOUT 100
+#ifndef WS2812_I2C_TIMEOUT
+#    define WS2812_I2C_TIMEOUT 100
 #endif
 
 void ws2812_init(void) {
@@ -25,5 +25,5 @@ void ws2812_setleds(LED_TYPE *ledarray, uint16_t leds) {
         s_init = true;
     }
 
-    i2c_transmit(WS2812_ADDRESS, (uint8_t *)ledarray, sizeof(LED_TYPE) * leds, WS2812_TIMEOUT);
+    i2c_transmit(WS2812_I2C_ADDRESS, (uint8_t *)ledarray, sizeof(LED_TYPE) * leds, WS2812_I2C_TIMEOUT);
 }