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45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
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/*
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ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#include <stdlib.h>
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#include "ch.h"
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#ifndef LIS3_H_
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#define LIS3_H_
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/* buffers depth */
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#define ACCEL_RX_DEPTH 8
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#define ACCEL_TX_DEPTH 8
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/* autoincrement bit position. This bit needs to perform reading of
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* multiple bytes at one request */
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#define AUTO_INCREMENT_BIT (1<<7)
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/* slave specific addresses */
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#define ACCEL_STATUS_REG 0x27
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#define ACCEL_CTRL_REG1 0x20
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#define ACCEL_OUT_DATA 0x28
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inline int init_lis3(void);
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inline void request_acceleration_data(void);
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#endif /* LIS3_H_ */
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