2016-10-13 04:50:28 +08:00
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/****************************************************************************
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* arch/xtensa/include/esp32/chip.h
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*
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2021-03-28 23:44:37 +08:00
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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2016-10-13 04:50:28 +08:00
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*
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2021-03-28 23:44:37 +08:00
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* http://www.apache.org/licenses/LICENSE-2.0
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2016-10-13 04:50:28 +08:00
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*
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2021-03-28 23:44:37 +08:00
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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2016-10-13 04:50:28 +08:00
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*
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****************************************************************************/
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#ifndef __ARCH_XTENSA_INCLUDE_ESP32_CHIP_H
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#define __ARCH_XTENSA_INCLUDE_ESP32_CHIP_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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2016-10-27 05:44:39 +08:00
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/* Characterize each supported ESP32 part */
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#define ESP32_NSPI 4 /* SPI0-3 */
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#define ESP32_NUARTS 3 /* UART0-2 */
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2020-10-02 20:02:11 +08:00
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#define ESP32_NGPIOS 40 /* GPIO0-39 */
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2016-10-13 04:50:28 +08:00
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/****************************************************************************
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* Public Types
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****************************************************************************/
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#ifndef __ASSEMBLY__
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/****************************************************************************
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* Inline Functions
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****************************************************************************/
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#ifdef __cplusplus
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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#undef EXTERN
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#ifdef __cplusplus
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}
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __ARCH_XTENSA_INCLUDE_ESP32_CHIP_H */
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