From 736e1690fabc067ca1e638a831c4b6a8ad7fc9e8 Mon Sep 17 00:00:00 2001
From: mrfaptastic <12006953+mrfaptastic@users.noreply.github.com>
Date: Mon, 20 Feb 2023 18:47:19 +1000
Subject: [PATCH] Update esp32_i2s_parallel_dma.c

---
 esp32_i2s_parallel_dma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/esp32_i2s_parallel_dma.c b/esp32_i2s_parallel_dma.c
index 525795e..8be9589 100644
--- a/esp32_i2s_parallel_dma.c
+++ b/esp32_i2s_parallel_dma.c
@@ -433,7 +433,7 @@ void i2s_parallel_flip_to_buffer(i2s_port_t port, int buffer_id) {
 	i2s_parallel_set_previous_buffer_not_free();
 }
 
-bool i2s_parallel_is_previous_buffer_free() {
+bool IRAM_ATTR i2s_parallel_is_previous_buffer_free() {
     return previousBufferFree;
 }