Other Parts Discussed in Thread: C2000WARE
Hi,
I want to use the digital motor control library as a base for a motor controller. I am using some code from 'Dual axis servo drive fcl'. In this project, _MOTOR_Vars_t_ is the variable struct that contains many of the algorithm variables. One of the elements of this struct is:
volatile struct EQEP_REGS *pQEPRegs; // Aligned to lower 16-bits
EQEP_REGS is defined in f28003x_eqep.h, which I have included in my project.
The issue happens as this file defines the forementioned struct:
struct EQEP_REGS { Uint32 QPOSCNT; // Position Counter Uint32 QPOSINIT; // Position Counter Init Uint32 QPOSMAX; // Maximum Position Count Uint32 QPOSCMP; // Position Compare Uint32 QPOSILAT; // Index Position Latch Uint32 QPOSSLAT; // Strobe Position Latch Uint32 QPOSLAT; // Position Latch Uint32 QUTMR; // QEP Unit Timer Uint32 QUPRD; // QEP Unit Period Uint16 QWDTMR; // QEP Watchdog Timer Uint16 QWDPRD; // QEP Watchdog Period union QDECCTL_REG QDECCTL; // Quadrature Decoder Control union QEPCTL_REG QEPCTL; // QEP Control union QCAPCTL_REG QCAPCTL; // Qaudrature Capture Control union QPOSCTL_REG QPOSCTL; // Position Compare Control union QEINT_REG QEINT; // QEP Interrupt Control union QFLG_REG QFLG; // QEP Interrupt Flag union QCLR_REG QCLR; // QEP Interrupt Clear union QFRC_REG QFRC; // QEP Interrupt Force union QEPSTS_REG QEPSTS; // QEP Status Uint16 QCTMR; // QEP Capture Timer Uint16 QCPRD; // QEP Capture Period Uint16 QCTMRLAT; // QEP Capture Latch Uint16 QCPRDLAT; // QEP Capture Period Latch Uint16 rsvd1[15]; // Reserved union REV_REG REV; // QEP Revision Number union QEPSTROBESEL_REG QEPSTROBESEL; // QEP Strobe select register union QMACTRL_REG QMACTRL; // QMA Control register union QEPSRCSEL_REG QEPSRCSEL; // QEP Source Select Register };
The unions are mostly Uint16, however, I have not defined the Uint16 type, is there an include I'm missing? I have tried seing the examples from the resource explorer on eqep, but those don't use f28003x_eqep.h but another file.
In the same library I'm also missing the definition of int32, what file includes this type definition?
Thanks and regards