From 9e80202352dd49bdd9e67b8b906d86f058431505 Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Sat, 11 May 2019 15:12:49 -0500 Subject: Initial import of abandoned HQEMU version 2.5.2 --- src/hw/misc/tmp105.h | 47 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 src/hw/misc/tmp105.h (limited to 'src/hw/misc/tmp105.h') diff --git a/src/hw/misc/tmp105.h b/src/hw/misc/tmp105.h new file mode 100644 index 0000000..9ba05ec --- /dev/null +++ b/src/hw/misc/tmp105.h @@ -0,0 +1,47 @@ +/* + * Texas Instruments TMP105 Temperature Sensor + * + * Browse the data sheet: + * + * http://www.ti.com/lit/gpn/tmp105 + * + * Copyright (C) 2012 Alex Horn + * Copyright (C) 2008-2012 Andrzej Zaborowski + * + * This work is licensed under the terms of the GNU GPL, version 2 or + * later. See the COPYING file in the top-level directory. + */ +#ifndef QEMU_TMP105_H +#define QEMU_TMP105_H + +#include "hw/i2c/i2c.h" +#include "hw/misc/tmp105_regs.h" + +#define TYPE_TMP105 "tmp105" +#define TMP105(obj) OBJECT_CHECK(TMP105State, (obj), TYPE_TMP105) + +/** + * TMP105State: + * @config: Bits 5 and 6 (value 32 and 64) determine the precision of the + * temperature. See Table 8 in the data sheet. + * + * @see_also: http://www.ti.com/lit/gpn/tmp105 + */ +typedef struct TMP105State { + /*< private >*/ + I2CSlave i2c; + /*< public >*/ + + uint8_t len; + uint8_t buf[2]; + qemu_irq pin; + + uint8_t pointer; + uint8_t config; + int16_t temperature; + int16_t limit[2]; + int faults; + uint8_t alarm; +} TMP105State; + +#endif -- cgit v1.1