Revision 1581
editing wireless branch, added error codes and constants
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#include <stdlib.h> |
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#include <string.h> |
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/** |
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* The port to use the XBee from on the computer. |
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* Also, a backup port if the other is used. |
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**/ |
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/**@addtogroup xbee |
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* @{ **/
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/**@defgroup xbee_const xbee constants |
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* @{ **/
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// TODO: move constants to xbee.h so they can be used publicly |
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/**@brief The port to use the XBee from on the computer. **/ |
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#ifndef ROBOT |
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#define XBEE_PORT_DEFAULT "/dev/ttyUSB1" |
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#endif |
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/* start definitions of xbee constants */ |
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/**@name xbee options |
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* @{ **/
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/**@brief Unset PAN, uses XBee default **/ |
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#define XBEE_PAN_DEFAULT 0xFFFF |
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/**@brief Unset channel, uses XBee default **/ |
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/**@brief A packet received from another XBee **/ |
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#define XBEE_RX 0x81 |
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/**@} |
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* @name xbee frame types |
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* @{ **/
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// TODO: add comments for all of these definitions |
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#define XBEE_FRAME_START 0x7E |
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#define XBEE_GET_PACKET_TIMEOUT 1000 |
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#define XBEE_FRAME_RX_64 0x80 |
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#define XBEE_FRAME_RX_16 XBEE_RX |
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/** @} **/ |
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// TODO: is this a good size? |
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/*Buffer sizes*/ |
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#define XBEE_BUFFER_SIZE 128 |
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#define PACKET_BUFFER_SIZE 108 |
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/**@} **/ // end const group |
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/*Internal Function Prototypes*/ |
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// TODO: convert all int references to int16_t syntax (see stdint.h) |
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// TODO: clarify buffers, what they're used for, etc |
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// TODO: is this a good size? |
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#define XBEE_BUFFER_SIZE 128 |
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#define PACKET_BUFFER_SIZE 108 |
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// a buffer for data received from the XBee |
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char arrival_buf[XBEE_BUFFER_SIZE]; |
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// location of last unread byte in buffer |
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xbee_com_port = port; |
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} |
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#endif |
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/**@} **/ // end xbee group |
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