developerA
/
Z30
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
main
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '12b1851d86'
${ noResults }
Z30/Projects/PY32F403-STK/Example_LL/GPIO/GPIO_FastIO
History
DeveloperAlpha 48b48663ce -u origin main 3 months ago
..
EIDE -u origin main 3 months ago
EWARM -u origin main 3 months ago
Inc -u origin main 3 months ago
MDK-ARM -u origin main 3 months ago
Src -u origin main 3 months ago
readme.txt -u origin main 3 months ago

readme.txt
Unescape Escape

This file contains ambiguous Unicode characters!

This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.

================================================================================
                                样例使用说明
                             Sample Description
================================================================================
功能描述：
本样例主要展示GPIO的FAST IO输出功能，FAST IO速度可以达到单周期翻转速度。

Function descriptions:
This sample demonstrates the FAST IO output function of GPIO, and the FAST IO
speed can reach the single cycle toggled speed.
================================================================================
测试环境：
测试用板：PY32F403_STK
MDK版本： 5.28
IAR版本： 9.20
GCC 版本：GNU Arm Embedded Toolchain 10.3-2021.10

Test environment:
Test board: PY32F403_STK
MDK Version: 5.28
IAR Version: 9.20
GCC Version: GNU Arm Embedded Toolchain 10.3-2021.10
================================================================================
使用步骤：
1. 编译下载程序到MCU，并运行；
2. GPIO每个时钟周期输出翻转一次，可观测到端口PA1输出波形频率为12MHz。

Example execution steps:
1. compile and download the program to MCU and run it;
2. The GPIO output toggles once per clock cycle, and the output waveform 
frequency of port PA1 can be observed to be 12MHz.
================================================================================
注意事项：

Notes:

================================================================================