summaryrefslogtreecommitdiffstats
path: root/c/src/libchip/i2c/i2c-ds1621.h
diff options
context:
space:
mode:
Diffstat (limited to 'c/src/libchip/i2c/i2c-ds1621.h')
-rw-r--r--c/src/libchip/i2c/i2c-ds1621.h81
1 files changed, 0 insertions, 81 deletions
diff --git a/c/src/libchip/i2c/i2c-ds1621.h b/c/src/libchip/i2c/i2c-ds1621.h
deleted file mode 100644
index 64df69f465..0000000000
--- a/c/src/libchip/i2c/i2c-ds1621.h
+++ /dev/null
@@ -1,81 +0,0 @@
-#ifndef I2C_DS_1621_DRIVER_H
-#define I2C_DS_1621_DRIVER_H
-
-/* Trivial i2c driver for the maxim DS1621 temperature sensor;
- * just implements reading constant conversions with 8-bit
- * resolution.
- * Demonstrates the implementation of a i2c high-level driver.
- */
-
-/*
- * Authorship
- * ----------
- * This software was created by
- * Till Straumann <strauman@slac.stanford.edu>, 2005,
- * Stanford Linear Accelerator Center, Stanford University.
- *
- * Acknowledgement of sponsorship
- * ------------------------------
- * This software was produced by
- * the Stanford Linear Accelerator Center, Stanford University,
- * under Contract DE-AC03-76SFO0515 with the Department of Energy.
- *
- * Government disclaimer of liability
- * ----------------------------------
- * Neither the United States nor the United States Department of Energy,
- * nor any of their employees, makes any warranty, express or implied, or
- * assumes any legal liability or responsibility for the accuracy,
- * completeness, or usefulness of any data, apparatus, product, or process
- * disclosed, or represents that its use would not infringe privately owned
- * rights.
- *
- * Stanford disclaimer of liability
- * --------------------------------
- * Stanford University makes no representations or warranties, express or
- * implied, nor assumes any liability for the use of this software.
- *
- * Stanford disclaimer of copyright
- * --------------------------------
- * Stanford University, owner of the copyright, hereby disclaims its
- * copyright and all other rights in this software. Hence, anyone may
- * freely use it for any purpose without restriction.
- *
- * Maintenance of notices
- * ----------------------
- * In the interest of clarity regarding the origin and status of this
- * SLAC software, this and all the preceding Stanford University notices
- * are to remain affixed to any copy or derivative of this software made
- * or distributed by the recipient and are to be affixed to any copy of
- * software made or distributed by the recipient that contains a copy or
- * derivative of this software.
- *
- * ------------------ SLAC Software Notices, Set 4 OTT.002a, 2004 FEB 03
- */
-
-#define DS1621_CMD_READ_TEMP 0xaa
-#define DS1621_CMD_CSR_ACCESS 0xac
-#define DS1621_CMD_START_CONV 0xee
-
-/* CSR bits */
-#define DS1621_CSR_DONE (1<<7)
-#define DS1621_CSR_TEMP_HI (1<<6) /* T >= hi register */
-#define DS1621_CSR_TEMP_LO (1<<5) /* T <= lo register */
-#define DS1621_CSR_NVMEM_BSY (1<<4) /* non-volatile memory busy */
-#define DS1621_CSR_OUT_POL (1<<1) /* Thermostat output active polarity */
-#define DS1621_CSR_1SHOT (1<<0) /* Oneshot mode */
-
-#include <rtems.h>
-#include <rtems/libi2c.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* for registration with libi2c */
-extern rtems_libi2c_drv_t *i2c_ds1621_driver_descriptor;
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif