ret = pthread_create(&tid,NULL,read_usart_pthread,(void*)&tty_fd); if(ret) { perror("pthread_create error"); goto clean; } printf("wait esp32 connecting\n"); sprintf(temp,"download:%ld",stat_buf.st_size); write(tty_fd,temp,sizeof(temp)); //发送下载请求 + 固件大小 sem_wait(...
int pthread_create( pthread_t*, const pthread_attr_t*, void* (*)(void*), void*) __attribute__ ((weak)); int main() { if(pthread_create) { printf("This is multi-thread version!\n"); // run the multi-thread version // main_multi_thread() } else { printf("This is single-...
pthreads库, 基本认证, HMAC SHA-256 Arduino和ESP-IDF: FreeRTOS函数, 任务创建, 任务参数变量传递, 任务优先级, 任务执行核心ID, 特定核心上的任务执行, 双核执行加速, 队列 队列插入, 队列消息等待和空白空间, 使用队列的任务通信, 队列性能测试 ESP-IDF: Wi-Fi软AP MicroPython:...
CMake,配置待构建的项目 Ninja,用于构建项目 esptool.py,烧录目标硬件设备 一些常用命令 idf.py create-project <project name> idf.py create-component <component name> idf.py set-target <target> idf.py fullclean idf.py menuconfig idf.py build idf.py clean idf.py flash idf.py docs idf.py size...
g++编译器:错误无效的转换从'pthread_t {aka长无符号int}‘到'void* (*)(void*)’[-fpermissive] 、、 我试图在命令行上编译我的程序,我得到了这个错误。它指向下面代码中的pthread_create行。我有正确的线程导入,我在Ubuntu上运行,所以我知道这不是问题。否则,我对发生的事情一无所知。int main() { if...
在 Linux 系统中,通用采用 pthread 、fork、 socket 等方式实现多核。pthread 方式下,coremark 先调用core_start_parallel(),创建线程iterate运行测试代码,同时将&restules[i]作为参数传递过去。等待所有核 iterate 任务都运行完成,调用core_stop_parallel()删除线程,统计运行时间。
由于时间有限,兼容层有少许函数暂未实现,其中包括TLS类函数(vTaskSetThreadLocalStoragePointer、pvTaskGetThreadLocalStoragePointer、vTaskSetThreadLocalStoragePointerAndDelCallback),该部分负责实现pthread中用户申请变量的垃圾回收,在诸如音频管道和wifi中会用到,可能导致的后果是随着调用次数过多而导致内存泄露从而使系统崩...
For now I'm getting error with PTHREADS. `-- Performing Test CMAKE_HAVE_LIBC_PTHREAD -- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed -- Looking for pthread_create in pthreads -- Looking for pthread_create in pthreads - not found -- Looking for pthread_create in pthread -- Looking...
pthread_create in pthreads - not found -- Looking for pthread_create in pthread -- Looking for pthread_create in pthread - not found -- Could NOT find Threads (missing: Threads_FOUND) -- Performing Test C_COMPILER_SUPPORTS_WFORMAT_SIGNEDNESS -- Performing Test C_COMPILER_SUPPORTS_WFORMAT_...
#define CONFIG_ESP32_DEFAULT_PTHREAD_CORE_NO_AFFINITY CONFIG_PTHREAD_DEFAULT_CORE_NO_AFFINITY #define CONFIG_ESP32_ENABLE_COREDUMP_TO_NONE CONFIG_ESP_COREDUMP_ENABLE_TO_NONE #define CONFIG_ESP32_PHY_CALIBRATION_AND_DATA_STORAGE CONFIG_ESP_PHY_CALIBRATION_AND_DATA_STORAGE #define CONFIG_ESP32_PHY...