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- /* Copyright (C) 1986 by M. J. Shannon, Jr.
- ** Permission to distribute for non-commercial uses granted as long as this
- ** notice is retained. Violators will be prosecuted.
- */
-
- #include <stdio.h>
- #include "mpu/mpu.h"
-
- unsigned char read_buf[5120]; /* a buffer to read into */
-
- int
- main(argc, argv, envp)
- int argc;
- char **argv;
- char **envp;
- {
- char *vers_string;
-
- setbuf(stdout, NULL);
- /* reset the MPU */
- mpu_reset();
- /* get the firmware version/revision */
- vers_string = mpu_id();
- /* show it to the user */
- printf("MPU: %s\n", vers_string);
- /* enable various options */
- mpu_put(SWE_HEXCL);
- mpu_put(SWE_DATAINSTOP);
- mpu_put(SWE_TIME);
- mpu_put(SWE_MODE);
- mpu_put(SWE_BENDER);
- mpu_put(SWE_MEASEND);
- mpu_put(SWE_COMMON);
- mpu_put(SWE_REALTIME);
- if (argc > 1)
- mpu_put(0x22);
- /* and get packets until the user gives up */
- for (;;)
- {
- int length, i;
- unsigned char c;
-
- length = mpu_read(&read_buf[0]);
- if (length)
- {
- printf("Length = %d:\n", length);
- for (i = 0; i < length; ++i)
- {
- c = read_buf[i];
- printf("%x%x ", (c >> 4) & 0x0F, c & 0x0F);
- }
- printf("\n");
- }
- else
- printf(" \b \b \b");
- }
- /* return success to DOS */
- return (0);
- }
-