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<title>rt-thread.git/bsp/gd32/arm/libraries, branch v5.0.2</title>
<subtitle>Unnamed repository; edit this file 'description' to name the repository.</subtitle>
<id>http://cgit.235523.xyz/rt-thread.git/atom/bsp/gd32/arm/libraries?h=v5.0.2</id>
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<updated>2023-08-21T03:47:59Z</updated>
<entry>
<title>[bsp][gd32]添加 立创开发板 GD32F470 的 SDRAM驱动，从STM32的drv_sdram.c修改而来</title>
<updated>2023-08-21T03:47:59Z</updated>
<author>
<name>yuanzihao</name>
<email>y@yzh.email</email>
</author>
<published>2023-08-20T14:06:26Z</published>
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<id>urn:sha1:5b36522b485aa07302851d7ceb9dcfd26cfc0209</id>
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</entry>
<entry>
<title>[bsp][gd32]添加 GD32F303 的 pwm 驱动</title>
<updated>2023-06-07T01:06:43Z</updated>
<author>
<name>ZengJianwei</name>
<email>583823429@qq.com</email>
</author>
<published>2023-06-05T10:52:36Z</published>
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<id>urn:sha1:ab8caed1a38e3693824c3d7c97947041b064bdae</id>
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</entry>
<entry>
<title>[bsp][gd32]fixed sf probe error</title>
<updated>2023-06-04T00:27:16Z</updated>
<author>
<name>JasonCang</name>
<email>951253606@qq.com</email>
</author>
<published>2023-06-03T08:28:05Z</published>
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<id>urn:sha1:1c7e7738a7248cd445cdf01fc5b6aa49e879b4d8</id>
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</entry>
<entry>
<title>[gd32][spi] add spi3\spi4 support and rt_hw_spi_device_attach</title>
<updated>2023-05-17T04:59:12Z</updated>
<author>
<name>forest-rain</name>
<email>693097971@qq.com</email>
</author>
<published>2023-02-22T23:14:08Z</published>
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<id>urn:sha1:014f885d9c83b94f8e27dea160720f1c516dcc03</id>
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</entry>
<entry>
<title>[bsp] fix mismatched function types in rt_pin_ops for all drv_gpio.c (#7457)</title>
<updated>2023-05-09T03:35:27Z</updated>
<author>
<name>Placebo27</name>
<email>placeb0@qq.com</email>
</author>
<published>2023-05-09T03:35:27Z</published>
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<id>urn:sha1:538158bf2048b93253e42719d1839d7a87c6a951</id>
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</entry>
<entry>
<title>[HUST CSE] Fix many abnormal symbols in annotations and format code</title>
<updated>2023-04-18T02:26:23Z</updated>
<author>
<name>7YZ7</name>
<email>82019212+7YZ7@users.noreply.github.com</email>
</author>
<published>2023-04-18T02:26:23Z</published>
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<id>urn:sha1:501b22aabede2d4e179bfc47f3b75522e5933da4</id>
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</entry>
<entry>
<title>[errno code][-RT_ERROR] fix that use RT_ERROR without -</title>
<updated>2023-03-20T04:06:16Z</updated>
<author>
<name>Meco Man</name>
<email>920369182@qq.com</email>
</author>
<published>2023-03-17T04:12:16Z</published>
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<id>urn:sha1:0f461e870c481a24ce2690cca1949706bb80f9e7</id>
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</entry>
<entry>
<title>[error code][-RT_EIO] fix that use RT_EIO without -</title>
<updated>2023-03-17T00:20:37Z</updated>
<author>
<name>Meco Man</name>
<email>920369182@qq.com</email>
</author>
<published>2023-03-16T17:12:51Z</published>
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<id>urn:sha1:2cc9bd876e0c52e4ffd52ff5769f81020389c486</id>
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</entry>
<entry>
<title>[GD32]add gd32470z-lckfb (#7022)</title>
<updated>2023-03-11T04:21:31Z</updated>
<author>
<name>yuanzihao</name>
<email>y@yzh.email</email>
</author>
<published>2023-03-11T04:21:31Z</published>
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<id>urn:sha1:23786ee481698063b64d8dff37c7ac6e4351e406</id>
<content type='text'>
* --复制gd32450z-eval 作为立创梁山派 gd32470z-lckfb的模板进行移植
* -修改模板keil工程的配置，IROM需要注意总共为1024k，分为Code  area 和Data area  ，IRAM1为 ： 512K-64K=448K=458752=0x70000。
-重新用ENV生成编译固件
片上SRAM可分为4块，分别为SRAM0（112KB）、SRAM1（16KB）、SRAM2（64KB）和TCMSRAM（64KB）。SRAM0、SRAM1和SRAM2可以被所有的AHB主机访问，然而，TCMSRAM（紧耦合存储器SRAM）只可被Cortex ® -M4内核的数据总线访问。BKPSRAM（备份SRAM）应用于备份域，即使当VDD供电电源掉电时，该SRAM仍可保持其内容。附加SRAM（ADDSRAM）只在一些特殊的GD32F4xx器件中可用。由于采用AHB互联矩阵，上述SRAM块可以同时被不同的AHB主机访问，例如，即使CPU正在访问SRAM0，USBHS也可以访问SRAM1。

* -修改IAR编译的链接脚本
* --修改Flash和RAM大小
-RAM大小为448k是因为512K-64K=448K，其中后面的64K为TCMSRAM（紧耦合存储器SRAM）只可被Cortex ® -M4内核的数据总线访问，先不要乱分配
* -修改MDK链接脚本
* -修改board.h
* -修改MCU型号
* -Finsh控制台和LED1闪灯程序工作正常，串口控制台名称错误，从uart改为uart0
-Scons正常生成工程
* -发现GD32固件库当前没有240Mhz的时钟配置，将固件库升级为GD32F4xx_Firmware_Library_V3.0.3-发布时间为2023-01-04
* -修改bsp/gd32/arm/gd32407v-start/board/SConscript文件
* -修改led1和change logs
* -按照提交规范使能 One ELF Section per Function（MDK） 并用scons重新生成工程
* -发现整个GD32的IAR模板工程template.eww 是没有的，所以当前是不支持IAR开发的，需要后面学习一下IAR使用再实现了。
* -使用formatting源码格式化工具跑一边gd32470z-lckfb目录
* -使用formatting源码格式化工具跑一遍[components/net/netdev/src/netdev.c]
-三个月前的提交多了几个空格</content>
</entry>
<entry>
<title>rt_device_write/read return data type as rt_ssize_t</title>
<updated>2023-02-08T02:43:57Z</updated>
<author>
<name>Meco Man</name>
<email>920369182@qq.com</email>
</author>
<published>2023-02-05T23:35:33Z</published>
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<id>urn:sha1:f58d3c5200d5a51a39503c5311422e2fb99d3d20</id>
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rt_ssize_t can give negative error code, which follows the unix style correctly
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