summaryrefslogtreecommitdiff
path: root/src/driver/s5851a.cc
blob: 4cda5febe6cef2f0dfe6ece11c47aa683c3305da (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
/*
 * Copyright 2020 Daniel Friesel
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */
#include "driver/s5851a.h"
#if defined(MULTIPASS_ARCH_HAS_I2C) && !defined(CONFIG_driver_softi2c)
#include "driver/i2c.h"
#else
#include "driver/soft_i2c.h"
#endif

float S5851A::getTemp()
{
	txbuf[0] = 0;
	rxbuf[0] = 0;
	rxbuf[1] = 0;
	i2c.xmit(address, 0, txbuf, 2, rxbuf);

	return rxbuf[0] + (rxbuf[1] / 256.0);
}

S5851A s5851a(0x4b);