OVMS3-idf/components/esp32/include/esp_dport_access.h
Tian Hao 3d22f1ee2f component/esp32 : fix library sport access protections.
1. add esp32 library access DPORT register protections.
2. add bluetooth library access DPORT register protections.
3. change register operation(suffix/prefix) to new style.
2017-05-13 19:55:11 +08:00

30 lines
1.2 KiB
C

// Copyright 2010-2017 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef _ESP_DPORT_ACCESS_H_
#define _ESP_DPORT_ACCESS_H_
void esp_dport_access_stall_other_cpu_start(void);
void esp_dport_access_stall_other_cpu_end(void);
void esp_dport_access_int_init(void);
#if defined(BOOTLOADER_BUILD) || defined(CONFIG_FREERTOS_UNICORE) || !defined(ESP_PLATFORM)
#define DPORT_STALL_OTHER_CPU_START()
#define DPORT_STALL_OTHER_CPU_END()
#else
#define DPORT_STALL_OTHER_CPU_START() esp_dport_access_stall_other_cpu_start()
#define DPORT_STALL_OTHER_CPU_END() esp_dport_access_stall_other_cpu_end()
#endif
#endif /* _ESP_DPORT_ACCESS_H_ */