•All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Modules Pages
Loading...
Searching...
No Matches
ets.h
Go to the documentation of this file.
1/*
2 * Copyright (C) 2019 Gunar Schorcht
3 *
4 * This file is subject to the terms and conditions of the GNU Lesser
5 * General Public License v2.1. See the file LICENSE in the top level
6 * directory for more details.
7 */
8
19#ifndef ETS_H
20#define ETS_H
21
22#ifndef DOXYGEN
23
24#include <stdarg.h>
25#include <stddef.h>
26#include <stdint.h>
27
28#include "rom/ets_sys.h"
29
30#ifdef __cplusplus
31extern "C" {
32#endif
33
34/* interrupts that are not defined in rom/ets_sys.h */
35#define ETS_WDEV_INUM 0 /* WDEV process FIQ interrupt */
36#define ETS_RTC_INUM 3 /* RTC interrupt */
37#define ETS_CCOM_INUM 6 /* CCOMPARE0 match interrupt */
38#define ETS_FRC2_INUM 10 /* SDK FRC2 timer interrupt */
39
40/*
41 * The following functions are mappings or dummies for source code
42 * compatibility of NONOS-SDK and RTOS-SDK version
43 */
44
45#include "xtensa/xtensa_api.h"
46
47#define ets_isr_mask(x) xt_ints_off(x)
48#define ets_isr_unmask(x) xt_ints_on(x)
49#define ets_isr_attach(i,f,a) xt_set_interrupt_handler(i,f,a)
50
51#define ETS_INTR_ENABLE(inum) ets_isr_unmask((1<<inum))
52#define ETS_INTR_DISABLE(inum) ets_isr_mask((1<<inum))
53
54#define _xtos_set_exception_handler(n,f) xt_set_exception_handler(n,f)
55
56extern uint8_t ets_get_cpu_frequency(void);
57extern void ets_update_cpu_frequency(uint8_t);
58
59extern int ets_vprintf(const char *fmt, va_list ap);
60extern int ets_printf(const char *fmt, ...);
61extern int ets_putc(int c);
62extern void ets_install_putc1(void (*p)(char c));
63
64extern void *ets_memcpy(void *dst, const void *src, size_t size);
65
66extern void ets_wdt_disable(void);
67extern void ets_wdt_enable (void);
68
69#ifdef __cplusplus
70}
71#endif
72
73#endif /* DOXYGEN */
74#endif /* ETS_H */