#include "mip.h"#include <time.h>#include <sys/ioctl.h>#include <termios.h>#include <fcntl.h>#include <errno.h>#include <assert.h>#include <stdio.h>#include <string.h>#include <stdlib.h>#include <unistd.h>
Go to the source code of this file.
Defines | |
| #define | MIP_COM_PORT_BUFFER_SIZE 0x200 |
| #define | MIP_USER_FUNCTION_ERROR 1 |
| #define | MIP_USER_FUNCTION_OK 0 |
Typedefs | |
| typedef unsigned char | Byte |
| typedef int | ComPortHandle |
Functions | |
| u32 | mip_sdk_get_time_ms () |
| u16 | mip_sdk_port_close (void *port_handle) |
| u16 | mip_sdk_port_open (void **port_handle, const char *portstr, int baudrate) |
| u16 | mip_sdk_port_read (void *port_handle, u8 *buffer, u32 num_bytes, u32 *bytes_read, u32 timeout_ms) |
| u32 | mip_sdk_port_read_count (void *port_handle) |
| u16 | mip_sdk_port_write (void *port_handle, u8 *buffer, u32 num_bytes, u32 *bytes_written, u32 timeout_ms) |
| u16 | purge (ComPortHandle comPortHandle) |
Define Documentation
| #define MIP_COM_PORT_BUFFER_SIZE 0x200 |
Definition at line 37 of file mip_sdk_user_functions.h.
| #define MIP_USER_FUNCTION_ERROR 1 |
Definition at line 35 of file mip_sdk_user_functions.h.
| #define MIP_USER_FUNCTION_OK 0 |
Definition at line 34 of file mip_sdk_user_functions.h.
Typedef Documentation
| typedef unsigned char Byte |
Definition at line 32 of file mip_sdk_user_functions.h.
| typedef int ComPortHandle |
Definition at line 31 of file mip_sdk_user_functions.h.
Function Documentation
| u32 mip_sdk_get_time_ms | ( | ) |
DESCRIPTION
Target-Specific Call to get the current time in milliseconds.
DETAILS
- Parameters:
-
[in] void *port_handle - target-specific port handle pointer (user needs to allocate memory for this)
- Returns:
- Current time in milliseconds.
NOTES
1) This value should no roll-over in short periods of time (e.g. minutes)
2) Most systems have a millisecond counter that rolls-over every 32 bits
(e.g. 49.71 days roll-over period, with 1 millisecond LSB)
3) An absolute reference is not required since this function is
used for relative time-outs.
4) The user should copy the mip_sdk_user_functions.c file to their project directory and
edit it as needed to support their target operating system.
Definition at line 509 of file mip_sdk_user_functions.c.
| u16 mip_sdk_port_close | ( | void * | port_handle | ) |
DESCRIPTION
Target-Specific port close function
DETAILS
- Parameters:
-
[in] void *port_handle - target-specific port handle pointer (user needs to allocate memory for this)
- Return values:
-
MIP_USER_FUNCTION_ERROR When there is a problem closing the port.
MIP_USER_FUNCTION_OK The close was successful.
NOTES
The user should copy the mip_sdk_user_functions.c file to their project directory and
edit it as needed to support their target operating system.
Definition at line 349 of file mip_sdk_user_functions.c.
| u16 mip_sdk_port_open | ( | void ** | port_handle, |
| const char * | portstr, | ||
| int | baudrate | ||
| ) |
Definition at line 68 of file mip_sdk_user_functions.c.
| u16 mip_sdk_port_read | ( | void * | port_handle, |
| u8 * | buffer, | ||
| u32 | num_bytes, | ||
| u32 * | bytes_read, | ||
| u32 | timeout_ms | ||
| ) |
DESCRIPTION
Target-Specific Port Write Function.
DETAILS
- Parameters:
-
[in] void *port_handle - target-specific port handle pointer (user needs to allocate memory for this) [in] u8 *buffer - buffer containing num_bytes of data [in] u32 num_bytes - the number of bytes to write to the port [out] u32 *bytes_read - the number of bytes actually read from the device [in] u32 timeout_ms - the read timeout
- Return values:
-
MIP_USER_FUNCTION_ERROR When there is a problem communicating with the port.
MIP_USER_FUNCTION_OK The read was successful.
NOTES
The user should copy the mip_sdk_user_functions.c file to their project directory and
edit it as needed to support their target operating system.
Definition at line 435 of file mip_sdk_user_functions.c.
| u32 mip_sdk_port_read_count | ( | void * | port_handle | ) |
DESCRIPTION
Target-Specific Function to Get the Number of Bytes Waiting on the Port.
DETAILS
- Parameters:
-
[in] void *port_handle - target-specific port handle pointer (user needs to allocate memory for this)
- Returns:
- Number of bytes waiting on the port,
0, if there is an error.
NOTES
The user should copy the mip_sdk_user_functions.c file to their project directory and
edit it as needed to support their target operating system.
Definition at line 472 of file mip_sdk_user_functions.c.
| u16 mip_sdk_port_write | ( | void * | port_handle, |
| u8 * | buffer, | ||
| u32 | num_bytes, | ||
| u32 * | bytes_written, | ||
| u32 | timeout_ms | ||
| ) |
DESCRIPTION
Target-Specific Port Write Function.
DETAILS
- Parameters:
-
[in] void *port_handle - target-specific port handle pointer (user needs to allocate memory for this) [in] u8 *buffer - buffer containing num_bytes of data [in] u32 num_bytes - the number of bytes to write to the port [out] u32 *bytes_written - the number of bytes actually written to the port [in] u32 timeout_ms - the write timeout
- Return values:
-
MIP_USER_FUNCTION_ERROR When there is a problem communicating with the port.
MIP_USER_FUNCTION_OK The write was successful.
NOTES
The user should copy the mip_sdk_user_functions.c file to their project directory and
edit it as needed to support their target operating system.
Definition at line 390 of file mip_sdk_user_functions.c.
| u16 purge | ( | ComPortHandle | comPortHandle | ) |
Definition at line 38 of file mip_sdk_user_functions.c.