Jun 27, 2022 · Initially, you have nothing. You have to initialize UART, configure it, then implement how it handles characters, numbers. You need to literally write a basic UART driver. And you can call printing function whatever you want. You can call it Log ("hello world"), you can call it Whisper ("hi there"). Because you will actually create this function.

uLog 为嵌入式微控制器或任何资源有限的系统提供结构化的日志记录机制。 它继承了流行的 Log4c 和 Log4j 平台背后的一些概念，但开销更低。 uLog 的一些特点： uLog 易于集成到几乎任何环境中，由一个头文件和一个源文件组成，并且是用纯 C 编写的。 uLog 提供熟悉的严重级别（CRITICAL、ERROR、WARNING、INFO、DEBUG、TRACE）。 uLog 支持多个用户定义的输出（控制台、日志文件、内存缓冲区等），每个输出都有自己的报告阈值级别。 uLog 是具有 …

A library written in C called AILogging which defines an API generic enough to log any kind of data between an STM32 and a computer in both direction. This is the same library used on computer and STM32 side.

Jun 1, 2020 · An essential tool especially developing larger applications or distributed firmware is to use logging. This article presents an open source logging framework I’m using. It is small and easy to use and can log to a console, to a file on the host or even to a file on an embedded file system as FatFS.

The easiest solution to save csv data is to use the "log option" in the processing node. If the log format is not convenient for user, it is possible to regenerate a CSV file with a flow.

Oct 12, 2020 · You can use any library made for logging that formats data in some kind of way useful to you. That library does not have to be STM32 specific. The only specific part for your STM32 is a function to output that data, and that depends on where you want to log to. UART, SWO, I2C flash chip, uSD card, SPI RF dongle, etc.

EasyLogger 是一款超轻量级 (ROM<1.6K, RAM<0.3K)、高性能的 C/C++ 日志库，非常适合对资源敏感的软件项目，例如： IoT 产品、可穿戴设备、智能家居等等。 相比 log4c、zlog 这些知名的 C/C++ 日志库， EasyLogger 的功能更加简单，提供给用户的接口更少，但上手会很快，更多实用功能支持以插件形式进行动态扩展。 支持用户自定义输出方式（例如：终端、文件、数据库、串口、485、Flash...）； 扩展性强，支持以插件形式扩展新功能。 1、RAW格式：未经过格式化 …

The log level is used by the kernel to determine the importance of a message and to decide whether it should be presented to the user immediately, by printing it to the current console.

Nov 27, 2016 · First, we need to be able to use printf() in combination with HAL_UART_Transmit(). For that, a small trick called variadic functions is required, it allows …

Jun 23, 2022 · 能够自动打印日志所在的函数和行数_stm32 log函数.