Low-Power I/O; Module Signals Control - mangOH Red User Manual

mangOH Red User Guide
Table 3-6: CN310—Real Time I/O (Continued)
Pin Signal
4 ADC1_WIFI
5 GPIO_0_EXP
6 ADC2_WIFI

3.15 Low-power I/O

The mangOH Red includes a connector that provides GPIOs and ADCs that can continue to be accessed when
the CF3 module is in low power mode, and can provide low voltage power to the external sensors/devices
connected to those pins.
Table 3-7: CN312—Low Power I/O
Pin Signal
1 WP_GPIO_4_wakeable May be used to wake CF3 module from sleep mode (if
2 VCC_1V8_ULPM
3 WP_GPIO_5_wakeable
4 ADC1
5 ADC2
6 CARD2_DETECT

3.16 Module Signals Control

The mangOH Red uses a multi-function switch (SW401) to control specific signals.
Rev 3 Sep.18
Analog input
User-defined GPIO
Analog input
supported by module)
Low power voltage available for external sensors/devices
(since main power is not available during low power mode)
May be used to wake CF3 module from sleep mode (if
supported by module)
Wakeup pin for HL77XX modules
Purpose
Purpose
32 41110400