Jackhammer88/RTC-Watch-HAL 开源项目中文解读：技术栈、适用场景与上手建议

项目介绍

Jackhammer88/RTC-Watch-HAL 是一个托管在 GitHub 上的开源项目，主要使用 C 编写，采用 GNU General Public License v3.0 许可证，目前获得 8 个 Star、0 次 Fork。

仓库全名: Jackhammer88/RTC-Watch-HAL

README 摘要

RTC-Watch-HAL Using RTC with LSE at STM32F4Discovery board (stm32f407vg). Output in display oled 0.96" 126x64 (ssd1306) by I2C interface. Timer 6 interrupt used for update lcd screen. On stm32f4discovery board you need to set X3 crystal (32768 Hz) and C16 and C22 (6.8pF). If you havn't X3 crystal you should edit the code and set LSI using in RCC section. For well working you need: STM32F4Discovery board (any…

完整内容见 GitHub 原始 README 或本页。

常见问题

RTC-Watch-HAL 用什么语言开发？

主要使用 C 编写，采用 GNU General Public License v3.0 许可证，目前有 8 个 Star。

RTC-Watch-HAL 可以免费商用吗？

仓库标注的许可证为 GNU General Public License v3.0，商用前请先阅读仓库 LICENSE 文件确认授权范围。

如何获取 RTC-Watch-HAL 的源码？

可以直接克隆仓库：git clone https://github.com/Jackhammer88/RTC-Watch-HAL.git，默认分支为 master；安装与运行步骤见仓库 README。

RTC-Watch-HAL 最近还在维护吗？

仓库最近一次更新为 2019年4月25日，当前有 1 个未关闭 Issue；Star 数为 8，可作为社区活跃度的参考。

关于

Using RTC with LSE at STM32F4Discovery board (stm32f407vg). Output in display oled 0.96" 126x64 (ssd1306) by I2C interface. Timer 6 interrupt used for update lcd screen. On stm32f4discovery board you need to set X3 crystal (32768 Hz) and C16 and C22 (6.8pF). If you havn't X3 crystal you should edit the code and set LSI using in RCC section.

cubemx hal i2c oled-display-ssd1306 rtc stm32 stm32-hal stm32-rtc stm32f4 stm32f4-disc1 stm32f4-discovery stm32f407vg

GNU General Public License v3.0
8 Stars
0 Forks
1 Watching

描述取自 GitHub 官方 API，中文内容由 GitRead 中文社区编辑团队整理。

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RTC-Watch-HAL

Using RTC with LSE at STM32F4Discovery board (stm32f407vg). Output in display oled 0.96" 126x64 (ssd1306) by I2C interface. Timer 6 interrupt used for update lcd screen. On stm32f4discovery board you need to set X3 crystal (32768 Hz) and C16 and C22 (6.8pF). If you havn’t X3 crystal you should edit the code and set LSI using in RCC section.

For well working you need:

STM32F4Discovery board (any modification) with installed X3 crystal and C12, C22 capasitors.
0.96" oled display 128x64 pixels.

Also on your board must fitted X3 crystal (32.768KHz) and two ceramic capacitor 6.8pF. (Not installed by factory). Create a template by STM32CubeMX. STM32CubeMX version is 5.0.1 used. Driver version is STM32Cube FW_F4_V1.23.0. Open watch.ioc file in STM32CubeMX and generate template.

Connect display to the board. Replace files in your project. Build the project.

Enjoy =) WP_20190425_12_11_30_Pro

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RTC-Watch-HAL

项目介绍

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RTC-Watch-HAL

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