44 lines
993 B
C
44 lines
993 B
C
/**
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* @file include/di/drv/xbee/checksum.h
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* @ingroup XBee
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* @brief DI XBee checksum functions.
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* @date March 30, 2017
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* @author svlies
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* @copyright 2017 Dual Inventive Technology Centre B.V.
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*
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* DI XBee checksum functions.
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* @{
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*/
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#ifndef LIBDI_INCLUDE_DI_DRV_XBEE_CHECKSUM_H_
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#define LIBDI_INCLUDE_DI_DRV_XBEE_CHECKSUM_H_
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#include <di/buffer.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* Check if reveived frame in ctx buffer is correct.
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* @param buf Buffer with the frame to verify.
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* @return Returns DNOK if XBee frame is correct.
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*/
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di_errno_t di_drv_xbee_checksum_verify(struct di_buffer *buf);
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/**
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* Generates a checksum for the data in the buffer.
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* @param buf Buffer with the frame the make a checksum.
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* @param size Size of the buffer.
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* @return Returns the checksum of the data in the buffer.
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*/
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uint8_t di_drv_xbee_checksum_calc(const uint8_t *buf, size_t size);
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#ifdef __cplusplus
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}
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#endif
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/** @} */
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#endif /* LIBDI_INCLUDE_DI_DRV_XBEE_CHECKSUM_H_ */
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