From dd98cfe8085dbb7b53c4ad5c9806d43041d4b0b4 Mon Sep 17 00:00:00 2001
From: midelic <midelic@gmail.com>
Date: Tue, 16 Aug 2016 19:43:14 +0300
Subject: [PATCH] change power on the fly

---
 Multiprotocol/NRF24l01_SPI.ino | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Multiprotocol/NRF24l01_SPI.ino b/Multiprotocol/NRF24l01_SPI.ino
index 2af9756..afa8ff9 100644
--- a/Multiprotocol/NRF24l01_SPI.ino
+++ b/Multiprotocol/NRF24l01_SPI.ino
@@ -149,7 +149,11 @@ void NRF24L01_SetPower()
 	if(IS_RANGE_FLAG_on)
 		power=NRF_POWER_0;
 	rf_setup = (rf_setup & 0xF9) | (power << 1);
-    NRF24L01_WriteReg(NRF24L01_06_RF_SETUP, rf_setup);
+    	if(prev_power != power)
+	{
+		NRF24L01_WriteReg(NRF24L01_06_RF_SETUP, rf_setup);
+		prev_power=power;
+	}
 }
 
 void NRF24L01_SetTxRxMode(enum TXRX_State mode)