From ecd67f0a859fc6932b667637c3c6d84b6aca5aad Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20G=C3=B6ttgens?= <tgoettgens@gmail.com>
Date: Fri, 24 Feb 2023 09:32:31 +0100
Subject: [PATCH] disable the frequency switcher for the C3 CPU...

---
 src/sleep.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/sleep.cpp b/src/sleep.cpp
index 72d4974a..9bdd52cb 100644
--- a/src/sleep.cpp
+++ b/src/sleep.cpp
@@ -61,13 +61,15 @@ void setCPUFast(bool on)
          *     all WiFi use cases.
          * (Added: Dec 23, 2021 by Jm Casler)
          */
+#ifndef CONFIG_IDF_TARGET_ESP32C3
         LOG_DEBUG("Setting CPU to 240mhz because WiFi is in use.\n");
         setCpuFrequencyMhz(240);
+#endif
         return;
     }
 
 // The Heltec LORA32 V1 runs at 26 MHz base frequency and doesn't react well to switching to 80 MHz...
-#ifndef ARDUINO_HELTEC_WIFI_LORA_32
+#if !defined(ARDUINO_HELTEC_WIFI_LORA_32) && !defined(CONFIG_IDF_TARGET_ESP32C3)
     setCpuFrequencyMhz(on ? 240 : 80);
 #endif