From 1517f1249de1713d0ec26c37476cbf2bf4291b58 Mon Sep 17 00:00:00 2001
From: maniacbug <maniacbug@ymail.com>
Date: Wed, 13 Jul 2011 19:13:32 -0700
Subject: [PATCH] Fixed bug in setcrclength and setdatarate which was
 mishandling the bits

---
 RF24.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/RF24.cpp b/RF24.cpp
index 11089e2..c16e034 100644
--- a/RF24.cpp
+++ b/RF24.cpp
@@ -677,7 +677,7 @@ bool RF24::testCarrier(void)
 
 void RF24::setDataRate(rf24_datarate_e speed)
 {
-  uint8_t setup = read_register(RF_SETUP) & _BV(RF_DR);
+  uint8_t setup = read_register(RF_SETUP) & ~_BV(RF_DR);
   if (speed == RF24_2MBPS)
     setup |= _BV(RF_DR);
   write_register(RF_SETUP,setup);
@@ -688,7 +688,7 @@ void RF24::setDataRate(rf24_datarate_e speed)
 
 void RF24::setCRCLength(rf24_crclength_e length)
 {
-  uint8_t config = read_register(CONFIG) & _BV(CRCO);
+  uint8_t config = read_register(CONFIG) & ~_BV(CRCO);
   if (length == RF24_CRC_16)
     config |= _BV(CRCO);
   write_register(CONFIG,config);