From f863fafbc6ff6d18c39f605c5bc05b8f05fd6f95 Mon Sep 17 00:00:00 2001
From: Michael Miller <Makuna@hotmail.com>
Date: Sat, 4 Feb 2023 12:52:19 -0800
Subject: [PATCH] idf version check (#640)

---
 src/internal/DotStarEsp32DmaSpiMethod.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/internal/DotStarEsp32DmaSpiMethod.h b/src/internal/DotStarEsp32DmaSpiMethod.h
index de1964f..e340769 100644
--- a/src/internal/DotStarEsp32DmaSpiMethod.h
+++ b/src/internal/DotStarEsp32DmaSpiMethod.h
@@ -29,6 +29,8 @@ License along with NeoPixel.  If not, see
 
 #include "driver/spi_master.h"
 
+// API and type use require newer IDF versions
+#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 4, 1)
 
 template<typename T_SPISPEED, typename T_SPIBUS> class _DotStarEsp32DmaSpiMethod
 {
@@ -323,3 +325,5 @@ typedef DotStarEsp32DmaSpi24BitMethod DotStarEsp32DmaSpi4BitMethod;
 #if SOC_SPI_SUPPORT_OCT
 typedef DotStarEsp32DmaSpi28BitMethod DotStarEsp32DmaSpi8BitMethod;
 #endif
+
+#endif // ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(4, 4, 1)
\ No newline at end of file