1/*
2 * Copyright 2017, Data61
3 * Commonwealth Scientific and Industrial Research Organisation (CSIRO)
4 * ABN 41 687 119 230.
5 *
6 * This software may be distributed and modified according to the terms of
7 * the BSD 2-Clause license. Note that NO WARRANTY is provided.
8 * See "LICENSE_BSD2.txt" for details.
9 *
10 * @TAG(DATA61_BSD)
11 */
12
13#pragma once
14
15#include <stdint.h>
16#include <platsupport/io.h>
17
18/* Initializes the XADC
19 * Returns 0 on success, -1 on error
20 */
21int xadc_init(ps_io_ops_t* ops);
22
23/* Returns the contents of an XADC register.
24 * Only the least significant 6 bits of the
25 * address are used (as they define the range
26 * of valid addresses).
27 */
28uint32_t xadc_read_register(uint32_t address);
29
30/* XADC Addresses */
31#define XADC_ADDRESS_TEMPERATURE    0x00
32
33