Chengdu Ebyte Electronic Technology Co., Ltd.
E103-W01-IPX User Manual
Copyright ©2012–2018
,成都亿佰特电子科技有限公司
21
5.5 Usage of GPIO
No.
Remark
1
E103-W01-IPX provide 5 GPIO interfaces:GPIO4\GPIO5\GPIO12\GPIO13\GPIO14
,
and
GPIO4\GPIO5\GPIO12\GPIO14 and PWM pin cannot use at the same time.
For example, when PWM pin is operating, the GPIO is inoperable.
2
User can do pin’s status-setting (AT+EBIOSET) and obtain pin’s status (AT+EBIOGET) by using AT command.
3
Click “PIN_State_Set” to set pin’s status;
Click “PIN_State_Get” to get pin’s status.
5.6 Usage of ADC
No.
Remark
1
E103-W01-IPX provides one ADC with 10-byte precision, with which 0.0V ~ 1.0V voltage can be detected.
2
User can get current ADC value by AT command (AT+EBADC), then obtain the real voltage by calculation.
3
Input voltage=ADC value/1024
For example ADC value is 45, so the really voltage is equal to45/1024=0.044V.