Files
AT32F413_Firmware_Library/document/ReleaseNotes_AT32F413_Firmware_Library.htm
2025-11-27 18:18:48 +08:00

879 lines
51 KiB
HTML
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
<html>
<head>
<meta http-equiv=Content-Type content="text/html; charset=gb2312">
<meta name=Generator content="Microsoft Word 15 (filtered)">
<style>
<!--
/* Font Definitions */
@font-face
{font-family:Wingdings;
panose-1:5 0 0 0 0 0 0 0 0 0;}
@font-face
{font-family:宋体;
panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:"\@宋体";
panose-1:2 1 6 0 3 1 1 1 1 1;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
text-align:justify;
text-justify:inter-ideograph;
font-size:10.5pt;
font-family:"Calibri",sans-serif;}
p.MsoHeader, li.MsoHeader, div.MsoHeader
{mso-style-link:"页眉 字符";
margin:0cm;
margin-bottom:.0001pt;
text-align:center;
layout-grid-mode:char;
border:none;
padding:0cm;
font-size:9.0pt;
font-family:"Calibri",sans-serif;}
p.MsoFooter, li.MsoFooter, div.MsoFooter
{mso-style-link:"页脚 字符";
margin:0cm;
margin-bottom:.0001pt;
layout-grid-mode:char;
font-size:9.0pt;
font-family:"Calibri",sans-serif;}
p.MsoAcetate, li.MsoAcetate, div.MsoAcetate
{mso-style-link:"批注框文本 字符";
margin:0cm;
margin-bottom:.0001pt;
text-align:justify;
text-justify:inter-ideograph;
font-size:9.0pt;
font-family:"Calibri",sans-serif;}
p.MsoListParagraph, li.MsoListParagraph, div.MsoListParagraph
{margin:0cm;
margin-bottom:.0001pt;
text-align:justify;
text-justify:inter-ideograph;
text-indent:21.0pt;
font-size:10.5pt;
font-family:"Calibri",sans-serif;}
span.a
{mso-style-name:"批注框文本 字符";
mso-style-link:;}
span.a0
{mso-style-name:"页眉 字符";
mso-style-link:;}
span.a1
{mso-style-name:"页脚 字符";
mso-style-link:;}
p.Default, li.Default, div.Default
{mso-style-name:Default;
margin:0cm;
margin-bottom:.0001pt;
text-autospace:none;
font-size:12.0pt;
font-family:"Calibri",sans-serif;
color:black;}
.MsoChpDefault
{font-family:"Calibri",sans-serif;}
/* Page Definitions */
@page WordSection1
{size:595.3pt 841.9pt;
margin:72.0pt 90.0pt 72.0pt 90.0pt;
layout-grid:15.6pt;}
div.WordSection1
{page:WordSection1;}
/* List Definitions */
ol
{margin-bottom:0cm;}
ul
{margin-bottom:0cm;}
-->
</style>
</head>
<body lang=ZH-CN style='text-justify-trim:punctuation'>
<div class=WordSection1 style='layout-grid:15.6pt'>
<p class=MsoNormal align=center style='text-align:center;word-break:break-all'><b><i><span
lang=EN-US style='font-size:16.0pt;font-family:"Arial",sans-serif;color:#0070C0'>Release
Notes for </span></i></b></p>
<p class=MsoNormal align=center style='text-align:center;word-break:break-all'><b><i><span
lang=EN-US style='font-size:16.0pt;font-family:"Arial",sans-serif;color:#0070C0'>AT32F413
Firmware Library</span></i></b></p>
<p class=MsoNormal style='word-break:break-all'><b><span lang=EN-US
style='font-family:"Arial",sans-serif;color:#7030A0'>V2.1.7-2025/11/24</span></b></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US>1.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span lang=EN-US>Drivers</span></p>
<p class=MsoListParagraph style='margin-left:42.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>l<span
style='font:7.0pt "Times New Roman"'>&nbsp; </span></span><span lang=EN-US>CRM</span></p>
<p class=MsoListParagraph style='margin-left:63.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>w<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp; </span></span><span
style='font-family:宋体'>更新</span><span lang=EN-US>crm_sysclk_switch()</span><span
style='font-family:宋体'>函数,确保系统时钟切换后系统稳定。</span></p>
<p class=MsoListParagraph style='margin-left:42.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>l<span
style='font:7.0pt "Times New Roman"'>&nbsp; </span></span><span lang=EN-US>GPIO</span></p>
<p class=MsoListParagraph style='margin-left:63.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>w<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp; </span></span><span
style='font-family:宋体'>更新</span><span lang=EN-US>gpio_bits_toggle()</span><span
style='font-family:宋体'>函数,操作流程更严谨。</span></p>
<p class=MsoListParagraph style='margin-left:63.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>w<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp; </span></span><span
style='font-family:宋体'>修正</span><span lang=EN-US>I2C2_GMUX_0010</span><span
style='font-family:宋体'></span><span lang=EN-US>I2C_GMUX_0011</span><span
style='font-family:宋体'>复用功能宏定义值错误。</span></p>
<p class=MsoListParagraph style='margin-left:42.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>l<span
style='font:7.0pt "Times New Roman"'>&nbsp; </span></span><span lang=EN-US>USART</span></p>
<p class=MsoListParagraph style='margin-left:63.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>w<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp; </span></span><span
style='font-family:宋体'>更新</span><span lang=EN-US>usart_flag_clear()</span><span
style='font-family:宋体'>函数,调整清除</span><span lang=EN-US>RDBF</span><span
style='font-family:宋体'>标志的方式为读</span><span lang=EN-US>DT</span><span
style='font-family:宋体'>寄存器。</span></p>
<p class=MsoListParagraph style='margin-left:42.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>l<span
style='font:7.0pt "Times New Roman"'>&nbsp; </span></span><span lang=EN-US>USB</span></p>
<p class=MsoListParagraph style='margin-left:63.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>w<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp; </span></span><span
style='font-family:宋体'>更新</span><span lang=EN-US>usb_ept_open()</span><span
style='font-family:宋体'>函数,当设置同步</span><span lang=EN-US>IN</span><span
style='font-family:宋体'>传输端点时,默认将端点状态由</span><span lang=EN-US>NAK</span><span
style='font-family:宋体'>改为</span><span lang=EN-US>DISABLE</span><span
style='font-family:宋体'>,解决同步端点在错误的</span><span lang=EN-US>NAK</span><span
style='font-family:宋体'>状态下引起错误。</span></p>
<p class=MsoListParagraph style='margin-left:42.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>l<span
style='font:7.0pt "Times New Roman"'>&nbsp; </span></span><span lang=EN-US>TMR</span></p>
<p class=MsoListParagraph style='margin-left:63.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>w<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp; </span></span><span
style='font-family:宋体'>更新</span><span lang=EN-US>tmr_pwm_input_config()</span><span
style='font-family:宋体'></span><span lang=EN-US>tmr_encoder_mode_config()</span><span
style='font-family:宋体'></span><span lang=EN-US>tmr_output_channel_config()</span><span
style='font-family:宋体'>函数。通道模式配置前关闭通道使能,否则通道模式无法切换。</span></p>
<p class=MsoListParagraph style='margin-left:42.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>l<span
style='font:7.0pt "Times New Roman"'>&nbsp; </span></span><span
style='font-family:宋体'>更新部分注释。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US>2.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span lang=EN-US>Middlewares</span></p>
<p class=MsoListParagraph style='margin-left:42.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>l<span
style='font:7.0pt "Times New Roman"'>&nbsp; </span></span><span lang=EN-US>USB</span></p>
<p class=MsoListParagraph style='margin-left:63.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>w<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp; </span></span><span
style='font-family:宋体'>更新</span><span lang=EN-US>keyboard class</span><span
style='font-family:宋体'>,在</span><span lang=EN-US>keyboard_type</span><span
style='font-family:宋体'>结构体中新增成员</span><span lang=EN-US>send_state</span><span
style='font-family:宋体'>用于记录发送状态,并更新函数</span><span lang=EN-US>usb_keyboard_class_send_report</span><span
style='font-family:宋体'>用于发送时的流控处理,避免发送数据出错。</span></p>
<p class=MsoListParagraph style='margin-left:63.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>w<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp; </span></span><span
style='font-family:宋体'>更新</span><span lang=EN-US>mouse class</span><span
style='font-family:宋体'>,在</span><span lang=EN-US>mouse_type</span><span
style='font-family:宋体'>结构体中新增成员</span><span lang=EN-US>send_state</span><span
style='font-family:宋体'>用于记录发送状态,并更新函数</span><span lang=EN-US>usb_mouse_class_send_report</span><span
style='font-family:宋体'>用于发送时的流控处理,避免发送数据出错。</span></p>
<p class=MsoListParagraph style='margin-left:63.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>w<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp; </span></span><span
style='font-family:宋体'>更新</span><span lang=EN-US>custom class</span><span
style='font-family:宋体'>,在</span><span lang=EN-US>custom_hid_type</span><span
style='font-family:宋体'>结构体中新增成员</span><span lang=EN-US>send_state</span><span
style='font-family:宋体'>用于记录发送状态,并更新函数</span><span lang=EN-US>custom_hid_class_send_report</span><span
style='font-family:宋体'>用于发送时的流控处理,避免发送数据出错。</span></p>
<p class=MsoListParagraph style='margin-left:63.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>w<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp; </span></span><span
style='font-family:宋体'>更新</span><span lang=EN-US> audio class</span><span
style='font-family:宋体'>,修改</span><span lang=EN-US>audio sampling frequency</span><span
style='font-family:宋体'>请求配置,解决部分主机兼容性问题。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US>3.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span lang=EN-US>Demos</span></p>
<p class=MsoListParagraph style='margin-left:42.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>l<span
style='font:7.0pt "Times New Roman"'>&nbsp; </span></span><span lang=EN-US>ADC</span></p>
<p class=MsoListParagraph style='margin-left:63.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>w<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp; </span></span><span
style='font-family:宋体'>更新所有</span><span lang=EN-US>demo</span><span
style='font-family:宋体'></span><span lang=EN-US>ADC</span><span
style='font-family:宋体'>初始化顺序,防止在极端情况下异常。</span></p>
<p class=MsoListParagraph style='margin-left:63.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>w<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp; </span></span><span
style='font-family:宋体'>更新有使用</span><span lang=EN-US>DMA</span><span
style='font-family:宋体'>的相关</span><span lang=EN-US>demo</span><span
style='font-family:宋体'>,配置流程中开启</span><span lang=EN-US>DMA</span><span
style='font-family:宋体'>循环模式,功能实现更新为循环触发。</span></p>
<p class=MsoListParagraph style='margin-left:63.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>w<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp; </span></span><span
style='font-family:宋体'>删除重复的</span><span lang=EN-US> software_trigger_repeat demo</span><span
style='font-family:宋体'></span></p>
<p class=MsoListParagraph style='margin-left:42.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>l<span
style='font:7.0pt "Times New Roman"'>&nbsp; </span></span><span lang=EN-US>USB</span></p>
<p class=MsoListParagraph style='margin-left:63.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>w<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp; </span></span><span
style='font-family:宋体'>更新所有</span><span lang=EN-US>usb_device demo</span><span
style='font-family:宋体'>的时钟分频配置流程,防止因</span><span lang=EN-US>AHB</span><span
style='font-family:宋体'>分频后导致</span><span lang=EN-US>USB</span><span
style='font-family:宋体'>时钟分频设置错误。</span></p>
<p class=MsoListParagraph style='margin-left:63.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>w<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp; </span></span><span
style='font-family:宋体'>调整</span><span lang=EN-US>keyboard</span><span
style='font-family:宋体'>中唤醒稳定延时方式。</span></p>
<p class=MsoListParagraph style='margin-left:63.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>w<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp; </span></span><span
style='font-family:宋体'>调整</span><span lang=EN-US>mouse</span><span
style='font-family:宋体'>中唤醒稳定延时方式。</span></p>
<p class=MsoListParagraph style='margin-left:63.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>w<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp; </span></span><span
style='font-family:宋体'>更新</span><span lang=EN-US>msc</span><span
style='font-family:宋体'>中宏定义</span><span lang=EN-US>USB_FLASH_ADDR_OFFSET</span><span
style='font-family:宋体'>值,由</span><span lang=EN-US>0x08005000</span><span
style='font-family:宋体'>改为</span><span lang=EN-US>0x08008000</span><span
style='font-family:宋体'>,解决不同环境下编译范围溢出导致出错问题。</span></p>
<p class=MsoListParagraph style='margin-left:63.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>w<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp; </span></span><span
style='font-family:宋体'>更新</span><span lang=EN-US>virtual_msc_iap demo</span><span
style='font-family:宋体'>中跳转</span><span lang=EN-US>APP</span><span
style='font-family:宋体'>函数,添加编译不优化设定,防止部分跳转优化失败的问题。</span></p>
<p class=MsoListParagraph style='margin-left:42.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>l<span
style='font:7.0pt "Times New Roman"'>&nbsp; </span></span><span lang=EN-US>templates</span></p>
<p class=MsoListParagraph style='margin-left:63.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>w<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp; </span></span><span
style='font-family:宋体'>更新</span><span lang=EN-US>eclipse_gcc</span><span
style='font-family:宋体'>中工程配置的</span><span lang=EN-US>include</span><span
style='font-family:宋体'>路径,防止多工程导入时</span><span lang=EN-US>workspace_project_locations</span><span
style='font-family:宋体'>参数错误导致编译报错。</span></p>
<p class=MsoListParagraph style='margin-left:42.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>l<span
style='font:7.0pt "Times New Roman"'>&nbsp; </span></span><span lang=EN-US>Board</span></p>
<p class=MsoListParagraph style='margin-left:63.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>w<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp; </span></span><span
style='font-family:宋体'>更新</span><span lang=EN-US>board.c</span><span
style='font-family:宋体'>中部分参数变量的写法,解决新版编译器下编译警告。</span></p>
<p class=MsoListParagraph style='margin-left:42.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>l<span
style='font:7.0pt "Times New Roman"'>&nbsp; </span></span><span lang=EN-US>Cortex-m4</span></p>
<p class=MsoListParagraph style='margin-left:63.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>w<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp; </span></span><span
style='font-family:宋体'>更新</span><span lang=EN-US>systick_interrupt</span><span
style='font-family:宋体'>中判断延时的写法由大于改为大于等于,避免翻转</span><span lang=EN-US>IO</span><span
style='font-family:宋体'></span><span lang=EN-US>1ms</span><span
style='font-family:宋体'>问题。</span></p>
<p class=MsoListParagraph style='margin-left:42.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>l<span
style='font:7.0pt "Times New Roman"'>&nbsp; </span></span><span lang=EN-US>AT32IDE</span><span
style='font-family:宋体'></span><span lang=EN-US>Eclipse</span><span
style='font-family:宋体'>工程</span></p>
<p class=MsoListParagraph style='margin-left:63.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>w<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp; </span></span><span
style='font-family:宋体'>删除工程配置中</span><span lang=EN-US>release</span><span
style='font-family:宋体'>项,只保留</span><span lang=EN-US>debug</span><span
style='font-family:宋体'>项。</span></p>
<p class=MsoListParagraph style='margin-left:42.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>l<span
style='font:7.0pt "Times New Roman"'>&nbsp; </span></span><span lang=EN-US>IAP</span><span
style='font-family:宋体'>相关</span></p>
<p class=MsoListParagraph style='margin-left:63.0pt;text-indent:-21.0pt;
word-break:break-all'><span lang=EN-US style='font-family:Wingdings'>w<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp; </span></span><span
style='font-family:宋体'>更新所有</span><span lang=EN-US>IAP_Programmer.exe</span><span
style='font-family:宋体'>应用程序。</span></p>
<p class=MsoNormal style='word-break:break-all'><b><span lang=EN-US
style='font-family:"Arial",sans-serif;color:#7030A0'>&nbsp;</span></b></p>
<p class=MsoNormal style='word-break:break-all'><b><span lang=EN-US
style='font-family:"Arial",sans-serif;color:#7030A0'>V2.1.6-2025/04/25</span></b></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>1.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>优化</span><span lang=EN-US>PWC deepsleep_rtc
demo</span><span style='font-family:宋体'></span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>2.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>调整</span><span lang=EN-US>SPI demo</span><span
style='font-family:宋体'>的代码结构。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>3.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新</span><span lang=EN-US>RTC</span><span
style='font-family:宋体'>计数值读取流程。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>4.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新</span><span lang=EN-US>Flash</span><span
style='font-family:宋体'>驱动,优化部分流程。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>5.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>新增</span><span lang=EN-US>gpio_bits_toggle</span><span
style='font-family:宋体'>函数。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>6.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新部分注释。</span></p>
<p class=MsoNormal><span lang=EN-US>&nbsp;</span></p>
<p class=MsoNormal style='word-break:break-all'><b><span lang=EN-US
style='font-family:"Arial",sans-serif;color:#7030A0'>V2.1.5-2024/12/13</span></b></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>1.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新内核</span><span lang=EN-US>DSP</span><span
style='font-family:宋体'>库。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>2.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新</span><span lang=EN-US>CAN</span><span
style='font-family:宋体'>驱动。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>3.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新</span><span lang=EN-US>SDIO</span><span
style='font-family:宋体'>协议层驱动,并新增</span><span lang=EN-US>emmc_card demo</span><span
style='font-family:宋体'></span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>4.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span lang=EN-US>SLIB demo</span><span style='font-family:宋体'>新增支持</span><span
lang=EN-US>AT32IDE</span><span style='font-family:宋体'>工程。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>5.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新</span><span lang=EN-US>USB</span><span
style='font-family:宋体'>驱动。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>6.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新</span><span lang=EN-US>I2C eeprom
demo</span><span style='font-family:宋体'>,增加多页写逻辑。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>7.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>优化</span><span lang=EN-US>PWR</span><span
style='font-family:宋体'>驱动和</span><span lang=EN-US>demo</span><span
style='font-family:宋体'></span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>8.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新部分注释。</span></p>
<p class=MsoNormal><span lang=EN-US>&nbsp;</span></p>
<p class=MsoNormal style='word-break:break-all'><b><span lang=EN-US
style='font-family:"Arial",sans-serif;color:#7030A0'>V2.1.4-2024/08/08</span></b></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>1.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>调整</span><span lang=EN-US>sdio demo</span><span
style='font-family:宋体'>中总线时钟频率。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>2.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新</span><span lang=EN-US>i2c_flag_clear</span><span
style='font-family:宋体'></span><span lang=EN-US>i2c_init</span><span
style='font-family:宋体'>函数。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>3.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新</span><span lang=EN-US>msc iap
demo</span><span style='font-family:宋体'>,完善兼容性问题。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>4.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新</span><span lang=EN-US>I2C dma</span><span
style='font-family:宋体'>相关</span><span lang=EN-US>demo</span><span
style='font-family:宋体'>的初始化配置流程。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>5.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>修正部分</span><span lang=EN-US>demo AC6</span><span
style='font-family:宋体'>环境下编译问题。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>6.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新部分注释。</span></p>
<p class=MsoNormal><span lang=EN-US>&nbsp;</span></p>
<p class=MsoNormal style='word-break:break-all'><b><span lang=EN-US
style='font-family:"Arial",sans-serif;color:#7030A0'>V2.1.3-2024/01/26</span></b></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>1.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新日历闰年计算函数。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>2.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新</span><span lang=EN-US>USB hid report</span><span
style='font-family:宋体'>描述符。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>3.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新部分注释。</span></p>
<p class=MsoNormal><span lang=EN-US>&nbsp;</span></p>
<p class=MsoNormal style='word-break:break-all'><b><span lang=EN-US
style='font-family:"Arial",sans-serif;color:#7030A0'>V2.1.2-2024/01/05</span></b></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>1.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新</span><span lang=EN-US>timer</span><span
style='font-family:宋体'></span><span lang=EN-US>input_capture demo</span><span
style='font-family:宋体'>的计数计算方式。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>2.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新部分</span><span lang=EN-US>USB demo
HID</span><span style='font-family:宋体'>识别慢问题。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>3.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新</span><span lang=EN-US>systick interrupt
demo</span><span style='font-family:宋体'></span><span lang=EN-US>systick</span><span
style='font-family:宋体'>的初始化函数。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>4.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>新增</span><span lang=EN-US>winusb demo</span><span
style='font-family:宋体'></span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>5.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'></span><span lang=EN-US>demo</span><span
style='font-family:宋体'>中更新</span><span lang=EN-US>xx_interrupt_flag_get</span><span
style='font-family:宋体'>函数调用方式。</span></p>
<p class=MsoNormal><span lang=EN-US>&nbsp;</span></p>
<p class=MsoNormal style='word-break:break-all'><b><span lang=EN-US
style='font-family:"Arial",sans-serif;color:#7030A0'>V2.1.1-2023/10/26</span></b></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>1.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>删除</span><span lang=EN-US>SRAM</span><span
style='font-family:宋体'>扩展</span><span lang=EN-US>demo</span><span
style='font-family:宋体'></span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>2.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新部分注释及</span><span lang=EN-US>readme</span><span
style='font-family:宋体'></span></p>
<p class=MsoNormal><span lang=EN-US>&nbsp;</span></p>
<p class=MsoNormal style='word-break:break-all'><b><span lang=EN-US
style='font-family:"Arial",sans-serif;color:#7030A0'>V2.1.0-2023/08/04</span></b></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>1.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span lang=EN-US>utilities</span><span style='font-family:宋体'>下各</span><span
lang=EN-US>demo</span><span style='font-family:宋体'>增加</span><span lang=EN-US>AT32IDE</span><span
style='font-family:宋体'>工程支持。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>2.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span lang=EN-US>CRC</span><span style='font-family:宋体'>驱动新增多项式及多项式宽度可修改的支持。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>3.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新</span><span lang=EN-US>USB</span><span
style='font-family:宋体'>驱动及</span><span lang=EN-US>demo</span><span
style='font-family:宋体'>,完善数据对齐问题,优化代码流程。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>4.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>完善</span><span lang=EN-US>IAR9</span><span
style='font-family:宋体'>使用</span><span lang=EN-US>printf</span><span
style='font-family:宋体'>时的重定向兼容性问题。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>5.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>新增按</span><span lang=EN-US>FLASH</span><span
style='font-family:宋体'>容量区分的宏定义并更新</span><span lang=EN-US>FLASH demo</span><span
style='font-family:宋体'></span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>6.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新部分注释。</span></p>
<p class=MsoNormal><span lang=EN-US>&nbsp;</span></p>
<p class=MsoNormal style='word-break:break-all'><b><span lang=EN-US
style='font-family:"Arial",sans-serif;color:#7030A0'>V2.0.9-2023/02/16</span></b></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>1.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>完善</span><span lang=EN-US>utilities</span><span
style='font-family:宋体'></span><span lang=EN-US>freertos demo</span><span
style='font-family:宋体'></span><span lang=EN-US>AC6</span><span
style='font-family:宋体'>编译问题。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>2.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'></span><span lang=EN-US>at32f413_conf.h</span><span
style='font-family:宋体'>中新增了</span><span lang=EN-US>LEXT_VALUE</span><span
style='font-family:宋体'>宏定义。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>3.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'></span><span lang=EN-US>*.ld</span><span
style='font-family:宋体'>文件中新增</span><span lang=EN-US>spim</span><span
style='font-family:宋体'>相关的</span><span lang=EN-US>section</span><span
style='font-family:宋体'>描述,以更好支持</span><span lang=EN-US>gcc</span><span
style='font-family:宋体'></span><span lang=EN-US>spim</span><span
style='font-family:宋体'>地址的链接处理。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>4.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新部分注释。</span></p>
<p class=MsoNormal><span lang=EN-US>&nbsp;</span></p>
<p class=MsoNormal style='word-break:break-all'><b><span lang=EN-US
style='font-family:"Arial",sans-serif;color:#7030A0'>V2.0.8-2022/11/18</span></b></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>1.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>移除各文件中文件头部分的版本及日期记录项。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>2.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>新增一份</span><span lang=EN-US>release
notes drivers</span><span style='font-family:宋体'>,单独记录</span><span lang=EN-US>drivers</span><span
style='font-family:宋体'>部分的更新,文件位于</span><span lang=EN-US>libraries\drivers</span><span
style='font-family:宋体'>目录下。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>3.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新</span><span lang=EN-US>I2C</span><span
style='font-family:宋体'>中断和</span><span lang=EN-US>DMA demo</span><span
style='font-family:宋体'>为非阻塞方式。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>4.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>修正</span><span lang=EN-US>USB</span><span
style='font-family:宋体'></span><span lang=EN-US>cdc_msc</span><span
style='font-family:宋体'>复合类在</span><span lang=EN-US>linux</span><span
style='font-family:宋体'>失败的问题。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>5.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新</span><span lang=EN-US>USB</span><span
style='font-family:宋体'></span><span lang=EN-US>virtual msc iap demo</span><span
style='font-family:宋体'>以支持</span><span lang=EN-US>linux</span><span
style='font-family:宋体'></span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>6.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新</span><span lang=EN-US>USB</span><span
style='font-family:宋体'></span><span lang=EN-US>audio</span><span
style='font-family:宋体'>相关内容,以提供更好的兼容性。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>7.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新了</span><span lang=EN-US>IAR_Programmer.exe</span><span
style='font-family:宋体'></span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>8.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span lang=EN-US>USART interrupt demo</span><span
style='font-family:宋体'>的中断函数中,标志位的检测加入了中断使能判断。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>9.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span lang=EN-US>ADC</span><span style='font-family:宋体'>新增</span><span
lang=EN-US>repeat_conversion_loop_transfer demo</span><span style='font-family:
宋体'>,采用</span><span lang=EN-US>DMA</span><span style='font-family:宋体'>循环取</span><span
lang=EN-US>ADC</span><span style='font-family:宋体'>数据。</span></p>
<p class=MsoNormal><span lang=EN-US>&nbsp;</span></p>
<p class=MsoNormal style='word-break:break-all'><b><span lang=EN-US
style='font-family:"Arial",sans-serif;color:#7030A0'>V2.0.7-2022/08/16</span></b></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>1.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新</span><span lang=EN-US>I2C eeprom
demo</span><span style='font-family:宋体'>,增加</span><span lang=EN-US>16 </span><span
style='font-family:宋体'>位地址支持。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>2.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span lang=EN-US>template</span><span style='font-family:宋体'>下新增</span><span
lang=EN-US>IAR v9.3</span><span style='font-family:宋体'>的工程</span><span
lang=EN-US>demo</span><span style='font-family:宋体'></span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>3.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>修正</span><span lang=EN-US>gcc</span><span
style='font-family:宋体'>环境下</span><span lang=EN-US>printf</span><span
style='font-family:宋体'>无法输出的问题。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>4.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>启动文件支持</span><span lang=EN-US>configuration
wizard</span><span style='font-family:宋体'>图形配置。</span></p>
<p class=MsoNormal><span lang=EN-US>&nbsp;</span></p>
<p class=MsoNormal style='word-break:break-all'><b><span lang=EN-US
style='font-family:"Arial",sans-serif;color:#7030A0'>V2.0.6-2022/06/28</span></b></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>1.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>新增</span><span lang=EN-US>FLASH</span><span
style='font-family:宋体'>访问保护使能</span><span lang=EN-US>demo</span><span
style='font-family:宋体'></span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>2.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>新增</span><span lang=EN-US>IO toggle
demo</span><span style='font-family:宋体'></span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>3.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>优化部分</span><span lang=EN-US>demo</span><span
style='font-family:宋体'>及驱动流程,更正注释。</span></p>
<p class=MsoNormal><span lang=EN-US>&nbsp;</span></p>
<p class=MsoNormal style='word-break:break-all'><b><span lang=EN-US
style='font-family:"Arial",sans-serif;color:#7030A0'>V2.0.5-2022/05/20</span></b></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>1.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>修改</span><span lang=EN-US>USB
virtual msc iap demo</span><span style='font-family:宋体'>的分区表描述符。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>2.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>新增</span><span lang=EN-US>USB
composite_vcp_msc demo</span><span style='font-family:宋体'></span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>3.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>修改了</span><span lang=EN-US>SD</span><span
style='font-family:宋体'>卡相关</span><span lang=EN-US>demo</span><span
style='font-family:宋体'>,优化了卡初始化识别流程。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>4.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更正了部分</span><span lang=EN-US>CAN
demo</span><span style='font-family:宋体'>中波特率分频设置。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>5.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>优化部分</span><span lang=EN-US>demo</span><span
style='font-family:宋体'>及驱动流程,更正注释。</span></p>
<p class=MsoNormal><span lang=EN-US>&nbsp;</span></p>
<p class=MsoNormal style='word-break:break-all'><b><span lang=EN-US
style='font-family:"Arial",sans-serif;color:#7030A0'>V2.0.4-2022/04/02</span></b></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>1.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>新增</span><span lang=EN-US>wdt_standby
demo</span><span style='font-family:宋体'></span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>2.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>导入</span><span lang=EN-US>DSP</span><span
style='font-family:宋体'>相关源码及新增</span><span lang=EN-US>cmsis_dsp demo</span><span
style='font-family:宋体'></span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>3.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>优化部分</span><span lang=EN-US>demo</span><span
style='font-family:宋体'>及驱动流程,更正注释。</span></p>
<p class=MsoNormal><span lang=EN-US>&nbsp;</span></p>
<p class=MsoNormal style='word-break:break-all'><b><span lang=EN-US
style='font-family:"Arial",sans-serif;color:#7030A0'>V2.0.3-2022/02/11</span></b></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>1.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span lang=EN-US>USB</span><span style='font-family:宋体'>中新增</span><span
lang=EN-US>virtual_comport demo</span><span style='font-family:宋体'></span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>2.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>完善</span><span lang=EN-US>USB msc
iap demo</span><span style='font-family:宋体'>在不同系统下的兼容问题。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>3.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>优化部分</span><span lang=EN-US>demo</span><span
style='font-family:宋体'>及驱动流程,更正注释。</span></p>
<p class=MsoNormal><span lang=EN-US>&nbsp;</span></p>
<p class=MsoNormal style='word-break:break-all'><b><span lang=EN-US
style='font-family:"Arial",sans-serif;color:#7030A0'>V2.0.2-2021/12/31</span></b></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>1.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>修正中断优先级组参数定义错误的问题。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>2.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>统一</span><span lang=EN-US>printf</span><span
style='font-family:宋体'>的串口初始化及重定向函数到</span><span lang=EN-US>xx_board.c</span><span
style='font-family:宋体'>中,并去除各</span><span lang=EN-US>demo</span><span
style='font-family:宋体'>中的相关内容。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>3.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新部分</span><span lang=EN-US>demo</span><span
style='font-family:宋体'>,以支持</span><span lang=EN-US>AC6</span><span
style='font-family:宋体'></span><span lang=EN-US> O3</span><span
style='font-family:宋体'>优化等级编译。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>4.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span lang=EN-US>USB</span><span style='font-family:宋体'>中新增</span><span
lang=EN-US>composite_audio_hid demo</span><span style='font-family:宋体'>,并完善回馈及同步机制。</span></p>
<p class=MsoNormal><span lang=EN-US>&nbsp;</span></p>
<p class=MsoNormal style='word-break:break-all'><b><span lang=EN-US
style='font-family:"Arial",sans-serif;color:#7030A0'>V2.0.1-2021/12/17</span></b></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>1.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>修正各外设的</span><span lang=EN-US>flag</span><span
style='font-family:宋体'>清除函数,防止位域方式下的误操作问题。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>2.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>统一</span><span lang=EN-US>pwc_wakeup_pin_enable</span><span
style='font-family:宋体'>函数接口。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>3.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>修正</span><span lang=EN-US>USB</span><span
style='font-family:宋体'>设备类数组</span><span lang=EN-US>4</span><span
style='font-family:宋体'>字节对齐问题。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>4.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新</span><span lang=EN-US>virtual_msc_iap
demo</span><span style='font-family:宋体'>的虚拟空间大小为</span><span lang=EN-US>100 MB</span><span
style='font-family:宋体'></span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>5.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>修正</span><span lang=EN-US>composite_vcp_keyboard
demo</span><span style='font-family:宋体'>中虚拟串口</span><span lang=EN-US>bulk</span><span
style='font-family:宋体'>传输结束问题。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>6.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新</span><span lang=EN-US>USB demo</span><span
style='font-family:宋体'></span><span lang=EN-US>keyboard</span><span
style='font-family:宋体'>相关的发送函数。</span></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>7.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:宋体'>更新</span><span lang=EN-US>ADC demo</span><span
style='font-family:宋体'></span><span lang=EN-US>timer</span><span
style='font-family:宋体'>触发</span><span lang=EN-US>adc</span><span
style='font-family:宋体'>转换的定时器频率配置流程。</span></p>
<p class=MsoNormal><span lang=EN-US>&nbsp;</span></p>
<p class=MsoNormal style='word-break:break-all'><b><span lang=EN-US
style='font-family:"Arial",sans-serif;color:#7030A0'>V2.0.0-2021/11/26</span></b></p>
<p class=MsoListParagraph style='margin-left:21.0pt;text-indent:-21.0pt'><span
lang=EN-US>1.<span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span lang=EN-US>AT32F413</span><span style='font-family:宋体'>系列固件库初始发布版。</span></p>
</div>
</body>
</html>