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authorbarthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4>2011-08-09 10:07:11 +0000
committerbarthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4>2011-08-09 10:07:11 +0000
commit0752e9d7e973161c32e4b667c7a8d06c68b0a9eb (patch)
treeffef0d84a300ba2e30aac20b3e89393d0d5e7bb1 /testhal/STM32F1xx/I2C/lis3.h
parent45b489851878769402af4a353fa2b759c815be39 (diff)
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I2C. Syncing with trunk (step 1)
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/i2c_dev@3214 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'testhal/STM32F1xx/I2C/lis3.h')
-rw-r--r--testhal/STM32F1xx/I2C/lis3.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/testhal/STM32F1xx/I2C/lis3.h b/testhal/STM32F1xx/I2C/lis3.h
new file mode 100644
index 000000000..e50359bde
--- /dev/null
+++ b/testhal/STM32F1xx/I2C/lis3.h
@@ -0,0 +1,28 @@
+#include <stdlib.h>
+#include "ch.h"
+
+#ifndef LIS3_H_
+#define LIS3_H_
+
+
+
+/* buffers depth */
+#define ACCEL_RX_DEPTH 8
+#define ACCEL_TX_DEPTH 8
+
+/* autoincrement bit position. This bit needs to perform reading of
+ * multiple bytes at one request */
+#define AUTO_INCREMENT_BIT (1<<7)
+
+/* slave specific addresses */
+#define ACCEL_STATUS_REG 0x27
+#define ACCEL_CTRL_REG1 0x20
+#define ACCEL_OUT_DATA 0x28
+
+
+
+inline int init_lis3(void);
+inline void request_acceleration_data(void);
+
+
+#endif /* LIS3_H_ */