📖 AT指令百科
收录中兴微、ASR、展锐、ESP32、STM32、高通、移芯、联发科、海思、芯翼等全平台AT指令说明
共找到 15 条AT指令
· 分类:PWM
STM32 ["STM32F103","STM32F407","STM32H7","STM32L4"]
5 条指令AT+PWM?
PWM查询
PWM
查询PWM配置
语法:
AT+PWM?
参数:
无
响应:
+PWM: <ch>,<freq>,<duty>
示例:
+PWM: 0,1000,50
OK
AT+PWM=
PWM设置
PWM
设置PWM输出
语法:
AT+PWM=<ch>,<freq>,<duty>
参数:
通道,频率,占空比
响应:
OK
示例:
AT+PWM=0,1000,50
OK
AT+PWM
PWM设置
PWM
设置PWM输出
语法:
AT+PWM=<ch>,<freq>,<duty>
参数:
通道,频率,占空比
响应:
OK
示例:
AT+PWM=0,1000,50
OK
AT+PWMFREQ
PWM频率
PWM
设置PWM频率
语法:
AT+PWMFREQ=<ch>,<freq>
参数:
通道,频率
响应:
OK
示例:
AT+PWMFREQ=0,2000
OK
AT+PWMDUTY
PWM占空比
PWM
设置PWM占空比
语法:
AT+PWMDUTY=<ch>,<duty>
参数:
通道,占空比
响应:
OK
示例:
AT+PWMDUTY=0,75
OK
中兴微 ["ZX2975","ZX2965","ZX2961"]
1 条指令AT+ZPWM
PWM设置
PWM
设置PWM输出
语法:
AT+ZPWM=<ch>,<freq>,<duty>
参数:
通道,频率,占空比
响应:
OK
示例:
AT+ZPWM=0,1000,50
OK
ASR ["ASR1603","ASR1605","ASR1606","ASR3601"]
1 条指令AT+ASRPWM
PWM设置
PWM
设置PWM输出
语法:
AT+ASRPWM=<ch>,<freq>,<duty>
参数:
通道,频率,占空比
响应:
OK
示例:
AT+ASRPWM=0,1000,50
OK
展锐 ["UIS8910","UIS8920","UIS8950","T8310"]
1 条指令AT+SPPWM
PWM设置
PWM
设置PWM输出
语法:
AT+SPPWM=<ch>,<freq>,<duty>
参数:
通道,频率,占空比
响应:
OK
示例:
AT+SPPWM=0,1000,50
OK
高通 ["MDM9205","MDM9207","SDX55","SDX65","X55","X65"]
1 条指令AT+QCPWM
PWM设置
PWM
设置PWM输出
语法:
AT+QCPWM=<ch>,<freq>,<duty>
参数:
通道,频率,占空比
响应:
OK
示例:
AT+QCPWM=0,1000,50
OK
ESP32 ["ESP32","ESP32-C3","ESP32-S2","ESP32-S3"]
2 条指令AT+SYSPWM?
PWM查询
PWM
查询PWM状态
语法:
AT+SYSPWM?
参数:
无
响应:
+SYSPWM: <status>
示例:
+SYSPWM: 0
OK
AT+SYSPWM=
PWM设置
PWM
设置PWM输出
语法:
AT+SYSPWM=<ch>,<freq>,<duty>
参数:
通道,频率,占空比
响应:
OK
示例:
AT+SYSPWM=0,1000,50
OK
移芯通信 ["EC618","EC619"]
1 条指令AT+ECPWM
PWM设置
PWM
设置PWM输出
语法:
AT+ECPWM=<ch>,<freq>,<duty>
参数:
通道,频率,占空比
响应:
OK
示例:
AT+ECPWM=0,1000,50
OK
联发科 ["MT2625","MT2731","T750"]
1 条指令AT+MTPWM
PWM设置
PWM
设置PWM输出
语法:
AT+MTPWM=<ch>,<freq>,<duty>
参数:
通道,频率,占空比
响应:
OK
示例:
AT+MTPWM=0,1000,50
OK
海思 ["Boudica120","Boudica150","Boudica200","Balong5000","Balong765"]
1 条指令AT+HIPWM
PWM设置
PWM
设置PWM输出
语法:
AT+HIPWM=<ch>,<freq>,<duty>
参数:
通道,频率,占空比
响应:
OK
示例:
AT+HIPWM=0,1000,50
OK
芯翼信息 ["XY1100","XY1200"]
1 条指令AT+XYPWM
PWM设置
PWM
设置PWM输出
语法:
AT+XYPWM=<ch>,<freq>,<duty>
参数:
通道,频率,占空比
响应:
OK
示例:
AT+XYPWM=0,1000,50
OK