Datasheet

DocID022729 Rev 3 49/70
L6472 Programming manual
70
9.1.17 ALARM_EN
The ALARM_EN register allows the selection of which alarm signals are used to generate
the FLAG output. If the respective bit of the ALARM_EN register is set high, the alarm
condition forces the FLAG pin output down.
9.1.18 CONFIG
The CONFIG register has the following structure:
Table 23. ALARM_EN register
ALARM_EN bit Alarm condition
0 (LSB) Overcurrent
1 Thermal shutdown
2 Thermal warning
3 Undervoltage
4 UNUSED
5 UNUSED
6 Switch turn-on event
7 (MSB) Wrong or non-performable command
Table 24. CONFIG register
Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8
PRED_EN TSW POW_SR
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
OC_SD RESERVED EN_TQREG SW_MODE EXT_CLK OSC_SEL