1 /* 2 * Copyright (c) 2021 Bestechnic (Shanghai) Co., Ltd. All rights reserved. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 #ifndef __HAL_TIMER_RAW_H__ 16 #define __HAL_TIMER_RAW_H__ 17 18 #ifdef __cplusplus 19 extern "C" { 20 #endif 21 22 #ifndef IGNORE_HAL_TIMER_RAW_API_CHECK 23 #if !(defined(ROM_BUILD) || defined(SIMU)) 24 #error "Raw timer API can only be used in rom or simulation environment!" 25 #endif 26 #endif 27 28 #include "hal_timer.h" 29 30 void hal_timer_setup(enum HAL_TIMER_TYPE_T type, HAL_TIMER_IRQ_HANDLER_T handler); 31 32 #ifdef BSP_NICKNAME_SUPPORT 33 void hal_timer_start_nickname(uint32_t load); 34 void hal_timer_stop_nickname(void); 35 #define hal_timer_start hal_timer_start_nickname 36 #define hal_timer_stop hal_timer_stop_nickname 37 #else 38 void hal_timer_start(uint32_t load); 39 void hal_timer_stop(void); 40 #endif 41 void hal_timer_continue(void); 42 43 int hal_timer_is_enabled(void); 44 45 void hal_timer_reload(uint32_t load); 46 47 uint32_t hal_timer_get_raw_value(void); 48 49 int hal_timer_irq_active(void); 50 51 int hal_timer_irq_pending(void); 52 53 uint32_t hal_timer_get_elapsed_time(void); 54 55 #ifdef __cplusplus 56 } 57 #endif 58 59 #endif 60