diff --git a/radio/src/thirdparty/CoOS/OsConfig.h b/radio/src/thirdparty/CoOS/OsConfig.h
index ffc41ca1a..2c2fb2db5 100644
--- a/radio/src/thirdparty/CoOS/OsConfig.h
+++ b/radio/src/thirdparty/CoOS/OsConfig.h
@@ -1,39 +1,39 @@
 /**
  *******************************************************************************
  * @file       OsConfig.h
- * @version    V1.1.6    
- * @date       2014.05.23
+ * @version    V1.1.6    
+ * @date       2014.05.23
  * @brief      This file use by user to configuration CooCox CoOS.
  * @note       Ensure you have knew every item before modify this file. 
  *******************************************************************************
  * @copy
  *
- *  Redistribution and use in source and binary forms, with or without 
- *  modification, are permitted provided that the following conditions 
- *  are met: 
- *  
- *      * Redistributions of source code must retain the above copyright 
- *  notice, this list of conditions and the following disclaimer. 
- *      * Redistributions in binary form must reproduce the above copyright
- *  notice, this list of conditions and the following disclaimer in the
- *  documentation and/or other materials provided with the distribution. 
- *      * Neither the name of the <ORGANIZATION> nor the names of its 
- *  contributors may be used to endorse or promote products derived 
- *  from this software without specific prior written permission. 
- *  
- *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
- *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
- *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
- *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
- *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
- *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 
- *  THE POSSIBILITY OF SUCH DAMAGE.
+ *  Redistribution and use in source and binary forms, with or without 
+ *  modification, are permitted provided that the following conditions 
+ *  are met: 
+ *  
+ *      * Redistributions of source code must retain the above copyright 
+ *  notice, this list of conditions and the following disclaimer. 
+ *      * Redistributions in binary form must reproduce the above copyright
+ *  notice, this list of conditions and the following disclaimer in the
+ *  documentation and/or other materials provided with the distribution. 
+ *      * Neither the name of the <ORGANIZATION> nor the names of its 
+ *  contributors may be used to endorse or promote products derived 
+ *  from this software without specific prior written permission. 
+ *  
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+ *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
+ *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
+ *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
+ *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
+ *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
+ *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 
+ *  THE POSSIBILITY OF SUCH DAMAGE.
  * 
- * <h2><center>&copy; COPYRIGHT 2014 CooCox </center></h2>
+ * <h2><center>&copy; COPYRIGHT 2014 CooCox </center></h2>
  *******************************************************************************
  */ 
 
@@ -60,18 +60,18 @@ Max number of tasks that can be running.
 /*!< 
 Idle task stack size(word).		                         
 */	
-#if CFG_CHIP_TYPE == 3
-#define CFG_IDLE_STACK_SIZE     (58)
-#else
+#if CFG_CHIP_TYPE == 3
+#define CFG_IDLE_STACK_SIZE     (58)
+#else
 #define CFG_IDLE_STACK_SIZE     (25)
-#endif
+#endif
 
 /*!< 
 System frequency (Hz).	                 	         
 */    
-#if defined(PCBFLAMENCO) || (defined(PCBTARANIS) && defined(REV9E))
+#if defined(PCBFLAMENCO) || (defined(PCBTARANIS) && defined(REV9E)) || defined(PCBHORUS)
 #define CFG_CPU_FREQ            (168000000)
-#elif defined(PCBTARANIS) || defined(PCBHORUS)
+#elif defined(PCBTARANIS)
 #define CFG_CPU_FREQ            (120000000)
 #else
 #define CFG_CPU_FREQ            (36000000)  // TODO check if really correct for sky9x?