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ets.h
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/*
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* Copyright (C) 2019 Gunar Schorcht
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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#ifndef ETS_H
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#define ETS_H
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#ifndef DOXYGEN
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#include <stdarg.h>
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#include <stddef.h>
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#include <stdint.h>
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#include "rom/ets_sys.h"
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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/* interrupts that are not defined in rom/ets_sys.h */
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#define ETS_WDEV_INUM 0
/* WDEV process FIQ interrupt */
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#define ETS_RTC_INUM 3
/* RTC interrupt */
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#define ETS_CCOM_INUM 6
/* CCOMPARE0 match interrupt */
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#define ETS_FRC2_INUM 10
/* SDK FRC2 timer interrupt */
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/*
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* The following functions are mappings or dummies for source code
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* compatibility of NONOS-SDK and RTOS-SDK version
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*/
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#include "xtensa/xtensa_api.h"
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#define ets_isr_mask(x) xt_ints_off(x)
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#define ets_isr_unmask(x) xt_ints_on(x)
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#define ets_isr_attach(i,f,a) xt_set_interrupt_handler(i,f,a)
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#define ETS_INTR_ENABLE(inum) ets_isr_unmask((1<<inum))
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#define ETS_INTR_DISABLE(inum) ets_isr_mask((1<<inum))
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#define _xtos_set_exception_handler(n,f) xt_set_exception_handler(n,f)
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extern
uint8_t ets_get_cpu_frequency(
void
);
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extern
void
ets_update_cpu_frequency(uint8_t);
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extern
int
ets_vprintf(
const
char
*fmt, va_list ap);
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extern
int
ets_printf(
const
char
*fmt, ...);
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extern
int
ets_putc(
int
c);
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extern
void
ets_install_putc1(
void
(*p)(
char
c));
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extern
void
*ets_memcpy(
void
*dst,
const
void
*src,
size_t
size);
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extern
void
ets_wdt_disable(
void
);
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extern
void
ets_wdt_enable (
void
);
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#ifdef __cplusplus
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}
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#endif
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#endif
/* DOXYGEN */
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#endif
/* ETS_H */
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