Trip-Zone Select Register (Tzsel); Trip-Zone Submodule Select Register (Tzsel) Field Descriptions - Texas Instruments Concerto F28M35 Series Technical Reference Manual

Registers
7.4.6 Trip-Zone Submodule Control and Status Registers
15 14
DCBEVT1 DCAEVT1
R-0 R-0
7 6
DCBEVT2 DCAEVT2
R-0
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 7-60. Trip-Zone Submodule Select Register (TZSEL) Field Descriptions
Bit Field
One-Shot (OSHT) Trip-zone enable/disable. When any of the enabled pins go low, a one-shot trip event occurs for this ePWM
module. When the event occurs, the action defined in the TZCTL register
outputs. The one-shot trip condition remains latched until the user clears the condition via the TZCLR register
15 DCBEVT1
14 DCAEVT1
13 OSHT6
12 OSHT5
11 OSHT4
10 OSHT3
9 OSHT2
8 OSHT1
Cycle-by-Cycle (CBC) Trip-zone enable/disable. When any of the enabled pins go low, a cycle-by-cycle trip event occurs for this
ePWM module. When the event occurs, the action defined in the TZCTL register
EPWMxB outputs. A cycle-by-cycle trip condition is automatically cleared when the time-base counter reaches zero.
7 DCBEVT2
6 DCAEVT2
760
C28 Enhanced Pulse Width Modulator (ePWM) Module
Figure 7-110. Trip-Zone Select Register (TZSEL)
13 12
OSHT6 OSHT5
R/W-0 R/W-0
5 4
CBC6 CBC5
R/W-0 R/W-0
Value Description
Digital Compare Output B Event 1 Select
0 Disable DCBEVT1 as one-shot-trip source for this ePWM module.
1 Enable DCBEVT1 as one-shot-trip source for this ePWM module.
Digital Compare Output A Event 1 Select
0 Disable DCAEVT1 as one-shot-trip source for this ePWM module.
1 Enable DCAEVT1 as one-shot-trip source for this ePWM module.
Trip-zone 6 (TZ6) Select
0 Disable TZ6 as a one-shot trip source for this ePWM module.
1 Enable TZ6 as a one-shot trip source for this ePWM module.
Trip-zone 5 (TZ5) Select
0 Disable TZ5 as a one-shot trip source for this ePWM module
1 Enable TZ5 as a one-shot trip source for this ePWM module
Trip-zone 4 (TZ4) Select
0 Disable TZ4 as a one-shot trip source for this ePWM module
1 Enable TZ4 as a one-shot trip source for this ePWM module
Trip-zone 3 (TZ3) Select
0 Disable TZ3 as a one-shot trip source for this ePWM module
1 Enable TZ3 as a one-shot trip source for this ePWM module
Trip-zone 2 (TZ2) Select
0 Disable TZ2 as a one-shot trip source for this ePWM module
1 Enable TZ2 as a one-shot trip source for this ePWM module
Trip-zone 1 (TZ1) Select
0 Disable TZ1 as a one-shot trip source for this ePWM module
1 Enable TZ1 as a one-shot trip source for this ePWM module
Digital Compare Output B Event 2 Select
0 Disable DCBEVT2 as a CBC trip source for this ePWM module
1 Enable DCBEVT2 as a CBC trip source for this ePWM module
Digital Compare Output A Event 2 Select
0 Disable DCAEVT2 as a CBC trip source for this ePWM module
1 Enable DCAEVT2 as a CBC trip source for this ePWM module
Copyright © 2012–2019, Texas Instruments Incorporated
11 10
OSHT4 OSHT3
R/W-0 R/W-0
3 2
CBC4 CBC3
R/W-0 R/W-0
(Figure 7-111) is taken on the EPWMxA and EPWMxB
(Figure 7-111) is taken on the EPWMxA and
SPRUH22I – April 2012 – Revised November 2019
www.ti.com
9 8
OSHT2 OSHT1
R/W-0 R/W-0
1 0
CBC2 CBC1
R/W-0 R/W-0
(Figure 7-114).
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