Core2 for AWS IoT EduKit BSP 1.5.1
Core2ForAWS_PMU_Init
void Core2ForAWS_PMU_Init(uint16_t ldo2_volt, uint16_t ldo3_volt, uint16_t dc2_volt, uint16_t dc3_volt);
void Core2ForAWS_PMU_Init(uint16_t ldo2_volt, uint16_t ldo3_volt, uint16_t dc2_volt, uint16_t dc3_volt)
Initializes the AXP192 Power Management Unit (PMU).
Definition: core2forAWS.c:178

Initializes the AXP192 Power Management Unit (PMU).

Used to directly initialize the AXP192 LDO2, LDO3, DC2, and DC3 pins.

Note
The Core2ForAWS_Init() calls this function with parameters to initialize the vibration motor and display backlight. If the ILI9342u display hardware feature is enabled, it sets the brightness to ~55% brightness. The vibration motor is always initialized in the off state.
Parameters
[in]ldo2_voltlow-dropout voltage of the display.
[in]ldo3_voltlow-dropout voltage of the vibration motor.
[in]dc2_voltvoltage of the vibration motor.
[in]dc3_voltvoltage of the display.