8f34c2760d
project:cfg:BoardConfig_IPC: Added fastboot BoardConfig file and firmware post-scripts, distinguishing between the BoardConfigs for Luckfox Pico Pro and Luckfox Pico Max. project:app: Added fastboot_client and rk_smart_door for quick boot applications; updated rkipc app to adapt to the latest media library. media:samples: Added more usage examples. media:rockit: Fixed bugs; removed support for retrieving data frames from VPSS. media:isp: Updated rkaiq library and related tools to support connection to RKISP_Tuner. sysdrv:Makefile: Added support for compiling drv_ko on Luckfox Pico Ultra W using Ubuntu; added support for custom root filesystem. sysdrv:tools:board: Updated Buildroot optional mirror sources, updated some software versions, and stored device tree files and configuration files that undergo multiple modifications for U-Boot and kernel separately. sysdrv:source:mcu: Used RISC-V MCU SDK with RT-Thread system, mainly for initializing camera AE during quick boot. sysdrv:source:uboot: Added support for fastboot; added high baud rate DDR bin for serial firmware upgrades. sysdrv:source:kernel: Upgraded to version 5.10.160; increased NPU frequency for RV1106G3; added support for fastboot. Signed-off-by: luckfox-eng29 <eng29@luckfox.com>
39 lines
652 B
C++
39 lines
652 B
C++
/*
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* Copyright (c) 2006-2018, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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*/
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#include "Semaphore.h"
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using namespace rtthread;
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Semaphore::Semaphore(const char *name, int32_t count)
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{
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rt_sem_init(&mID, name, count, RT_IPC_FLAG_FIFO);
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}
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bool Semaphore::wait(int32_t millisec)
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{
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rt_int32_t tick;
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if (millisec < 0)
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tick = -1;
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else
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tick = rt_tick_from_millisecond(millisec);
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return rt_sem_take(&mID, tick) == RT_EOK;
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}
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void Semaphore::release(void)
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{
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rt_sem_release(&mID);
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}
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Semaphore::~Semaphore()
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{
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rt_sem_detach(&mID);
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}
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