From d61154c544a697d98e4b7719f798b0cd8ff8381a Mon Sep 17 00:00:00 2001
From: Vegard Storheil Eriksen <zyp@jvnv.net>
Date: Wed, 6 Mar 2013 16:57:25 +0100
Subject: Run SPI at 5.25 MHz.

---
 drivers/l3gd20.h | 2 +-
 main.cpp         | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/l3gd20.h b/drivers/l3gd20.h
index f305de1..1d2ac88 100644
--- a/drivers/l3gd20.h
+++ b/drivers/l3gd20.h
@@ -17,7 +17,7 @@ class L3GD20 {
 		L3GD20(Pin& cs_pin, SPI_t& spi_bus) : cs(cs_pin), spi(spi_bus) {}
 		
 		void init() {
-			spi.reg.CR1 = 0x37f;
+			spi.reg.CR1 = (1 << 9) | (1 << 8) | (1 << 6) | (3 << 3) | (1 << 2) | (1 << 1) | (1 << 0); // SSM, SSI, SPE, 84/16MHz, MSTR, CPOL, CPHA
 			cs.off();
 			spi.transfer_byte(0x40 | 0x20);
 			spi.transfer_byte(0xff);
diff --git a/main.cpp b/main.cpp
index d46ed34..9e48875 100644
--- a/main.cpp
+++ b/main.cpp
@@ -247,7 +247,7 @@ int main() {
 	cs_pressure.on();
 	cs_pressure.set_mode(Pin::Output);
 	
-	SPI1.reg.CR1 = 0x37f;
+	SPI1.reg.CR1 = (1 << 9) | (1 << 8) | (1 << 6) | (3 << 3) | (1 << 2) | (1 << 1) | (1 << 0); // SSM, SSI, SPE, 84/16MHz, MSTR, CPOL, CPHA
 	
 	Time::sleep(1000);
 	
-- 
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