Hi. The current curve of LAUNCHXL-CC1310 when the board enter standby mode in DCDC. The doc(SWRA486A) show that the pulse is periodically to recharge the internal voltages to retain the chip state.
But the periodic pulse still exists when I use internal LDO mode.
The following modifications were made to use LDO mode:
1. HW: remove L1 inductance(6.8uH) connected to DCDC_SW.
2. SW: ccfg.c:
#define SET_CCFG_MODE_CONF_DCDC_RECHARGE 0x1 //Do not use the DC/DC during recharge in powerdown
#define SET_CCFG_MODE_CONF_DCDC_ACTIVE 0x1
