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Diffstat (limited to 'c/src/libchip/i2c/i2c-ds1621.h')
-rw-r--r-- | c/src/libchip/i2c/i2c-ds1621.h | 81 |
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 |