From b78b742e9e49b00015bb90a5a25fc8d62ee2095b Mon Sep 17 00:00:00 2001 From: xudx Date: Tue, 5 Nov 2024 17:17:30 +0800 Subject: [PATCH] [FIXED] Logger can not print to terminal bug --- CMakeLists.txt | 4 +- drv/drv_do.c | 160 +++++++++++++++++++++++++++++++++++++++++- drv/drv_do.h | 2 + kit/kit_logger.c | 6 +- scripts/dependence.sh | 2 +- test/test.c | 20 ++---- 6 files changed, 174 insertions(+), 20 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index 6893e61..52666ef 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -46,9 +46,11 @@ set(KIT_SOURCE add_executable(${ProjectName} main.c - # 测试文件 + # 测试代码源文件 ${PROJECT_SOURCE_DIR}/test/test.c + # 驱动代码源文件 ${DRV_SOURCE} + # 插件代码源文件 ${KIT_SOURCE} ) diff --git a/drv/drv_do.c b/drv/drv_do.c index f1548da..dd55eb7 100644 --- a/drv/drv_do.c +++ b/drv/drv_do.c @@ -1,6 +1,164 @@ #include "drv_do.h" +#include +#include +#include +#include +#include +#include +#include +#include + + + +// 设置GPIO引脚为输出模式 +int gpio_export(int gpio_num) { + int fd; + char buf[64]; + + // 导出GPIO，写入对应的GPIO编号 + fd = open(GPIO_PATH "/export", O_WRONLY); + if (fd == -1) { + perror("Failed to open export file"); + return -1; + } + + snprintf(buf, sizeof(buf), "%d", gpio_num); + if (write(fd, buf, strlen(buf)) == -1) { + perror("Failed to export GPIO"); + close(fd); + return -1; + } + + close(fd); + return 0; +} + +// 设置GPIO引脚方向 +int gpio_set_direction(int gpio_num, const char *direction) { + int fd; + char buf[64]; + + // 设置GPIO方向 + snprintf(buf, sizeof(buf), GPIO_PATH "/gpio%d/direction", gpio_num); + fd = open(buf, O_WRONLY); + if (fd == -1) { + perror("Failed to open GPIO direction file"); + return -1; + } + + if (write(fd, direction, strlen(direction)) == -1) { + perror("Failed to set GPIO direction"); + close(fd); + return -1; + } + + close(fd); + return 0; +} + +// 读取GPIO引脚值 +int gpio_read_value(int gpio_num) { + int fd; + char buf[64]; + char value; + + // 打开GPIO值文件 + snprintf(buf, sizeof(buf), GPIO_PATH "/gpio%d/value", gpio_num); + fd = open(buf, O_RDONLY); + if (fd == -1) { + perror("Failed to open GPIO value file"); + return -1; + } + + // 读取GPIO值 + if (read(fd, &value, 1) == -1) { + perror("Failed to read GPIO value"); + close(fd); + return -1; + } + + close(fd); + return (value == '1') ? 1 : 0; +} + +// 设置GPIO引脚值 +int gpio_write_value(int gpio_num, int value) { + int fd; + char buf[64]; + + // 打开GPIO值文件 + snprintf(buf, sizeof(buf), GPIO_PATH "/gpio%d/value", gpio_num); + fd = open(buf, O_WRONLY); + if (fd == -1) { + perror("Failed to open GPIO value file"); + return -1; + } + + // 写入GPIO值 + if (write(fd, (value ? "1" : "0"), 1) == -1) { + perror("Failed to write GPIO value"); + close(fd); + return -1; + } + + close(fd); + return 0; +} + +// 取消导出GPIO +int gpio_unexport(int gpio_num) { + int fd; + char buf[64]; + + // 取消导出GPIO + fd = open(GPIO_PATH "/unexport", O_WRONLY); + if (fd == -1) { + perror("Failed to open unexport file"); + return -1; + } + + snprintf(buf, sizeof(buf), "%d", gpio_num); + if (write(fd, buf, strlen(buf)) == -1) { + perror("Failed to unexport GPIO"); + close(fd); + return -1; + } + + close(fd); + return 0; +} + void do_open() { - + int gpio_num = 24; // 需要操作的GPIO引脚编号 + + // 导出GPIO + if (gpio_export(gpio_num) == -1) { + return -1; + } + + // 设置GPIO为输出模式 + if (gpio_set_direction(gpio_num, "out") == -1) { + gpio_unexport(gpio_num); + return -1; + } + + // 设置GPIO值为1 (高电平) + if (gpio_write_value(gpio_num, 1) == -1) { + gpio_unexport(gpio_num); + return -1; + } + + // 读取GPIO值 + int value = gpio_read_value(gpio_num); + if (value != -1) { + printf("GPIO %d value: %d\n", gpio_num, value); + } + + // 设置GPIO值为0 (低电平) + if (gpio_write_value(gpio_num, 0) == -1) { + gpio_unexport(gpio_num); + return -1; + } } \ No newline at end of file diff --git a/drv/drv_do.h b/drv/drv_do.h index a9b9ea0..63c5874 100644 --- a/drv/drv_do.h +++ b/drv/drv_do.h @@ -1,6 +1,8 @@ #ifndef __DRV_DO_H_ #define __DRV_DO_H_ +#define GPIO_PATH "/sys/class/gpio" + void do_open(); #endif \ No newline at end of file diff --git a/kit/kit_logger.c b/kit/kit_logger.c index 37f9496..b320b41 100644 --- a/kit/kit_logger.c +++ b/kit/kit_logger.c @@ -144,7 +144,7 @@ void logger_init(char *log_path) exit(1); } - log_config->level = LOGGER_INFO_LEVEL; + log_config->level = LOGGER_DEBUG_LEVEL; log_config->log_size = DEFAULT_LOG_SIZE_SET; log_config->files_num = DEFAULT_LOG_NUM_SET; log_config->log_dir = (char *)malloc(sizeof(char) * MAX_FILE_PATH_LEN); @@ -391,7 +391,7 @@ void _log_info(const char *file, const char *func, const int line, const char *f vsprintf(log_content, format, args1); sprintf(log_str, "%s %s [%d][%d] [%s %s:%d] [INFO] %s\n", __DATE__, __TIME__, pid, tid, file, func, line, log_content); - + printf("%s", log_str); pthread_mutex_lock(&mutex); fprintf(log_config->file_cur, "%s", log_str); @@ -426,7 +426,7 @@ void _log_debug(const char *file, const char *func, const int line, const char * vsprintf(log_content, format, args1); sprintf(log_str, "%s %s [%d][%d] [%s %s:%d] [DEBUG] %s\n", __DATE__, __TIME__, pid, tid, file, func, line, log_content); - + printf("%s", log_str); pthread_mutex_lock(&mutex); fprintf(log_config->file_cur, "%s", log_str); diff --git a/scripts/dependence.sh b/scripts/dependence.sh index 7f178a0..cfe6202 100644 --- a/scripts/dependence.sh +++ b/scripts/dependence.sh @@ -3,7 +3,7 @@ sudo apt-get update # 安装编译所需环境 -sudo apt-get install g++ gcc +sudo apt-get install g++ gcc gcc-aarch64-linux-gnu g++-aarch64-linux-gnu # 安装cmake和make sudo apt-get install cmake make diff --git a/test/test.c b/test/test.c index 432f2d1..782c57f 100644 --- a/test/test.c +++ b/test/test.c @@ -10,8 +10,8 @@ void runTest() { printf("runTest...\n"); testCreatThreadTask(); - testDI(); - testDO(); + // testDI(); + // testDO(); } void testCreatThreadTask() @@ -28,18 +28,10 @@ void *testLoggerThread(void *arg) { printf("testLoggerThread\n"); - char *str = (char *)arg; - for ( int i = 0; i < 100000; i++ ) - { - logger_level_printf(LOGGER_DEBUG_LEVEL, "this an debug %s %d", str, 525 + i); - logger_level_printf(LOGGER_INFO_LEVEL, "this an info %s %d", str, 525 + i); - logger_level_printf(LOGGER_WARN_LEVEL, "this an warn %s %d", str, 525 + i); - logger_level_printf(LOGGER_ERROR_LEVEL, "this an error %s %d", str, 525 + i); - if ( i % 10000 == 0 ) - { - sleep(1); - } - } + logger_level_printf(LOGGER_DEBUG_LEVEL, "this an debug"); + logger_level_printf(LOGGER_INFO_LEVEL, "this an info"); + logger_level_printf(LOGGER_WARN_LEVEL, "this an warn"); + logger_level_printf(LOGGER_ERROR_LEVEL, "this an error"); } void testDI()