Texas Instruments TMS320x28xx 사용자 설명서
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Overview
Example 2-1. Constant Definitions Used in the Code Examples (continued)
#define
DB_ACTV_LO
0x3
// PCCTL (chopper control)
// = = = = = = = = = = = = = = = = = = = = = = = = = =
// CHPEN bit
#define
// = = = = = = = = = = = = = = = = = = = = = = = = = =
// CHPEN bit
#define
CHP_ENABLE
0x0
#define CHP_DISABLE 0x1
// CHPFREQ bits
#define
// CHPFREQ bits
#define
CHP_DIV1
0x0
#define
CHP_DIV2
0x1
#define
CHP_DIV3
0x2
#define
CHP_DIV4
0x3
#define
CHP_DIV5
0x4
#define
CHP_DIV6
0x5
#define
CHP_DIV7
0x6
#define
CHP_DIV8
0x7
// CHPDUTY bits
#define
#define
CHP1_8TH
0x0
#define
CHP2_8TH
0x1
#define
CHP3_8TH
0x2
#define
CHP4_8TH
0x3
#define
CHP5_8TH
0x4
#define
CHP6_8TH
0x5
#define
CHP7_8TH
0x6
// TZSEL (Trip-zone Select)
// = = = = = = = = = = = = = = = = = = = = = = = = = =
// CBCn and OSHTn bits
#define
// = = = = = = = = = = = = = = = = = = = = = = = = = =
// CBCn and OSHTn bits
#define
TZ_ENABLE
0x0
#define
TZ_DISABLE
0x1
// TZCTL (Trip-zone Control)
// = = = = = = = = = = = = = = = = = = = = = = = = = =
// TZA and TZB bits
#define
// = = = = = = = = = = = = = = = = = = = = = = = = = =
// TZA and TZB bits
#define
TZ_HIZ
0x0
#define
TZ_FORCE_HI
0x1
#define
TZ_FORCE_LO
0x2
#define
TZ_DISABLE
0x3
// ETSEL (Event-trigger Select)
// = = = = = = = = = = = = = = = = = = = = = = = = = =
// INTSEL, SOCASEL, SOCBSEL bits
#define
// = = = = = = = = = = = = = = = = = = = = = = = = = =
// INTSEL, SOCASEL, SOCBSEL bits
#define
ET_CTR_ZERO
0x1
#define
ET_CTR_PRD
0x2
#define
ET_CTRU_CMPA
0x4
#define
ET_CTRD_CMPA
0x5
#define
ET_CTRU_CMPB
0x6
#define
ET_CTRD_CMPB
0x7
// ETPS (Event-trigger Prescale)
// = = = = = = = = = = = = = = = = = = = = = = = = = =
// INTPRD, SOCAPRD, SOCBPRD bits
#define
// = = = = = = = = = = = = = = = = = = = = = = = = = =
// INTPRD, SOCAPRD, SOCBPRD bits
#define
ET_DISABLE
0x0
#define
ET_1ST
0x1
#define
ET_2ND
0x2
#define
ET_3RD
0x3
22
ePWM Submodules
SPRU791D – November 2004 – Revised October 2007