EVM Software
23
SNVU564A – July 2017 – Revised August 2017
Copyright © 2017, Texas Instruments Incorporated
Using the BOOST-LP5569EVM Evaluation Module
2.10.4
Charge Pump Control
The charge pump mode, cp_return_1x and cp_dis_dischg settings in registers MISC and MISC2 are
configured within this group.
Figure 30. Charge Pump Control Information
2.10.5
PWM Control
The PWM group box provides information and control of the CONFIG_PWM register (0x00) and external
PWM signal generation.
Figure 31. PWM Register Information
2.10.6
GPIO Control
The gpo and gpio_config bits of the IO_CONTROL register can be controlled. The check box for gpo is
enabled only when the gpio_config bits are set to 2h or 3h, whereas the
Read>
button to read the current
status of pin is available only when the gpio_config bits are set to 0h or 1h.
Figure 32. Interrupt Status/Mask/Clear
2.10.7
Fault Status
The LED_FAULT1, LED_FAULT2, and GENERAL_FAULT registers can be read by clicking the read
button or selecting the poll check box. The polling time to read the fault registers is 1s.