From 47ebd8ddc2a208188c51e978f0ed915116113399 Mon Sep 17 00:00:00 2001
From: Phil Schatzmann <phil.schatzmann@gmail.com>
Date: Sat, 20 May 2023 02:05:14 +0200
Subject: [PATCH] cmake compile errors

---
 src/audio_hal/audio_gpio.c | 1 +
 src/audio_hal/audio_gpio.h | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/src/audio_hal/audio_gpio.c b/src/audio_hal/audio_gpio.c
index 3d688d8..14719ab 100644
--- a/src/audio_hal/audio_gpio.c
+++ b/src/audio_hal/audio_gpio.c
@@ -40,4 +40,5 @@ void pinMode(int gpio, int mode){
 
 }
 
+
 #endif
\ No newline at end of file
diff --git a/src/audio_hal/audio_gpio.h b/src/audio_hal/audio_gpio.h
index 34d4f05..a283697 100644
--- a/src/audio_hal/audio_gpio.h
+++ b/src/audio_hal/audio_gpio.h
@@ -48,6 +48,8 @@ void pinMode(int, int);
 
 #else // no ESP32
 #include <stdbool.h>
+#include <stdint.h>
+#include <stddef.h>
 
 #define I2S_NUM_0 0
 #define I2S_NUM_1 1
@@ -158,5 +160,8 @@ typedef struct {
     int spics_io_num;               ///< CS GPIO pin for this device, or -1 if not used
 } spi_device_interface_config_t;
 
+#ifndef ARDUINO
+void delay(uint64_t t);
+#endif
 
 #endif // ESP32
\ No newline at end of file