ST STM32G4 Series Reference Manual page 949

RM0440
26.5.26 HRTIM timer x deadtime register (HRTIM_DTxR) (x = A to F)
Address offset: Block A: 0x0B8
Address offset: Block B: 0x138
Address offset: Block C: 0x1B8
Address offset: Block D: 0x238
Address offset: Block E: 0x2B8
Address offset: Block F: 0x338
Reset value: 0x0000 0000
31 30 29
DTFLK DTFSL
Res. Res.
x Kx
rwo rwo
15 14 13
DTRLK DTRSL
Res.
x Kx
rwo rwo
Bit 31 DTFLKx: Deadtime falling lock
This write-once bit prevents the deadtime (sign and value) to be modified, if enabled.
0: Deadtime falling value and sign is writable
1: Deadtime falling value and sign is read-only
Note: This bit is not preloaded
Bit 30 DTFSLKx: Deadtime falling sign lock
This write-once bit prevents the sign of falling deadtime to be modified, if enabled.
0: Deadtime falling sign is writable
1: Deadtime falling sign is read-only
Note: This bit is not preloaded.
Bits 29:26 Reserved, must be kept at reset value.
Bit 25 SDTFx: Sign deadtime falling value
This register determines whether the deadtime is positive (signals not overlapping) or negative
(signals overlapping).
0: Positive deadtime on falling edge
1: Negative deadtime on falling edge
Bits 24:16 DTFx[8:0]: Deadtime falling value
This register holds the value of the deadtime following a falling edge of reference PWM signal.
t = DTFx[8:0] x t
DTF
Bit 15 DTRLKx: Deadtime rising lock
This write-once bit prevents the deadtime (sign and value) to be modified, if enabled.
0: Deadtime rising value and sign is writable
1: Deadtime rising value and sign is read-only
Note: This bit is not preloaded.
28 27 26 25
Res. Res. SDTFx
rw
12 11 10 9
DTPRSC[1:0] SDTRx
rw rw rw rw
DTG
24 23 22
rw rw rw
8 7 6
rw rw rw
RM0440 Rev 1
High-resolution timer (HRTIM)
21 20 19 18
DTFx[8:0]
rw rw rw rw
5 4 3 2
DTRx[8:0]
rw rw rw rw
17 16
rw rw
1 0
rw rw
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