// File: MAX3421E.h // Author: Jaka Kordez // Version: 0.1 // MAX3421E Registers in PERIPHERAL mode. Preshifted left three places to account // for the 3420/21 command byte format: rrrrr0wa where 'r' is register number // #define rEP0FIFO 0<<3 #define rEP1OUTFIFO 1<<3 #define rEP2INFIFO 2<<3 #define rEP3INFIFO 3<<3 #define rSUDFIFO 4<<3 #define rEP0BC 5<<3 #define rEP1OUTBC 6<<3 #define rEP2INBC 7<<3 #define rEP3INBC 8<<3 #define rEPSTALLS 9<<3 // ---------bits------------ #define bmACKSTAT 0x40 #define bmSTLSTAT 0x20 #define bmSTLEP3IN 0x10 #define bmSTLEP2IN 0x08 #define bmSTLEP1OUT 0x04 #define bmSTLEP0OUT 0x02 #define bmSTLEP0IN 0x01 #define rCLRTOGS 10<<3 // ---------bits------------ #define bmEP3DISAB 0x80 #define bmEP2DISAB 0x40 #define bmEP1DISAB 0x20 #define bmCTGEP3IN 0x10 #define bmCTGEP2IN 0x08 #define bmCTGEP1OUT 0x04 #define rEPIRQ 11<<3 // ---------bits------------ #define bmSUDAVIRQ 0x20 #define bmIN3BAVIRQ 0x10 #define bmIN2BAVIRQ 0x08 #define bmOUT1DAVIRQ 0x04 #define bmOUT0DAVIRQ 0x02 #define bmIN0BAVIRQ 0x01 #define rEPIEN 12<<3 // ---------bits------------ #define bmSUDAVIE 0x20 #define bmIN3BAVIE 0x10 #define bmIN2BAVIE 0x08 #define bmOUT1DAVIE 0x04 #define bmOUT0DAVIE 0x02 #define bmIN0BAVIE 0x01 #define rUSBIRQ 13<<3 #define bmURESDNIRQ 0x80 #define bmVBUSIRQ 0x40 #define bmNOVBUSIRQ 0x20 #define bmSUSPIRQ 0x10 #define bmURESIRQ 0x08 #define bmBUSACTIRQ 0x04 #define bmRWUDNIRQ 0x02 #define bmOSCOKIRQ 0x01 #define rUSBIEN 14<<3 // ---------bits------------ #define bmURESDNIE 0x80 #define bmVBUSIE 0x40 #define bmNOVBUSIE 0x20 #define bmSUSPIE 0x10 #define bmURESIE 0x08 #define bmBUSACTIE 0x04 #define bmRWUDNIE 0x02 #define bmOSCOKIE 0x01 #define rUSBCTL 15<<3 // ---------bits------------ #define bmHOSCSTEN 0x80 #define bmVBGATE 0x40 #define bmCHIPRES 0x20 #define bmPWRDOWN 0x10 #define bmCONNECT 0x08 #define bmSIGRWU 0x04 #define rCPUCTL 16<<3 // ---------bits------------ #define bmIE 0x01 #define bmPUSLEWID1 0x80 // 3421 only #define bmPULSEWID0 0x40 // 3421 only #define rPINCTL 17<<3 // ---------bits------------ #define bmEP3INAK 0x80 // 3420 or 3421 peripheral mode only #define bmEP2INAK 0x40 // 3420 or 3421 peripheral mode only #define bmEP1INAK 0x20 // 3420 or 3421 peripheral mode only #define bmFDUPSPI 0x10 #define bmINTLEVEL 0x08 #define bmPOSINT 0x04 #define bmGPXB 0x02 #define bmGPXA 0x01 // GPX pin selections #define GPX_OPERATE 0x00 #define GPX_VBDET 0x01 #define GPX_BUSACT 0x02 #define GPX_SOF 0x03 #define rRevision 18<<3 #define rFNADDR 19<<3 #define rIOPINS1 20<<3 #define rGPIO 20<<3 // For early MAX3420E code // ---------bits------------ #define bmGPOUT0 0x01 #define bmGPOUT1 0x02 #define bmGPOUT2 0x04 #define bmGPOUT3 0x08 #define bmGPIN0 0x10 #define bmGPIN1 0x20 #define bmGPIN2 0x40 #define bmGPIN3 0x80 #define rIOPINS2 21<<3 // ---------bits------------ #define bmGPOUT4 0x01 #define bmGPOUT5 0x02 #define bmGPOUT6 0x04 #define bmGPOUT7 0x08 #define bmGPIN4 0x10 #define bmGPIN5 0x20 #define bmGPIN6 0x40 #define bmGPIN7 0x80 #define rGPINIRQ 22<<3 // ---------bits------------ #define bmGPINIRQ0 0x01 #define bmGPINIRQ1 0x02 #define bmGPINIRQ2 0x04 #define bmGPINIRQ3 0x08 #define bmGPINIRQ4 0x10 #define bmGPINIRQ5 0x20 #define bmGPINIRQ6 0x40 #define bmGPINIRQ7 0x80 #define rGPINIEN 23<<3 // ---------bits------------ #define bmGPINIEN0 0x01 #define bmGPINIEN1 0x02 #define bmGPINIEN2 0x04 #define bmGPINIEN3 0x08 #define bmGPINIEN4 0x10 #define bmGPINIEN5 0x20 #define bmGPINIEN6 0x40 #define bmGPINIEN7 0x80 #define rGPINPOL 24<<3 // ---------bits------------ #define bmGPINPOL0 0x01 #define bmGPINPOL1 0x02 #define bmGPINPOL2 0x04 #define bmGPINPOL3 0x08 #define bmGPINPOL4 0x10 #define bmGPINPOL5 0x20 #define bmGPINPOL6 0x40 #define bmGPINPOL7 0x80 // #define rMODE 27<<3 // ---------bits------------ #define bmHOST 0x01 #define bmLOWSPEED 0x02 #define bmHUBPRE 0x04 #define bmSOFKAENAB 0x08 #define bmSEPIRQ 0x10 #define bmDELAYISO 0x20 #define bmDMPULLDN 0x40 #define bmDPPULLDN 0x80 // // MAX3421E Registers in HOST mode. // #define rRCVFIFO 1<<3 #define rSNDFIFO 2<<3 // rSUDFIFO defined above #define rRCVBC 6<<3 #define rSNDBC 7<<3 // rUSBIRQ defined above // rUSBIEN defined above // rUSBCTL defined above // rCPUCTL defined above // rPINCTL defined above // rRevision defined above // rIOPINS1 defined above // rIOPINS2 defined above // rGPINIRQ defined above // rGPINIEN defined above // rGPINPOL defined above #define rHIRQ 25<<3 // ---------bits------------ #define bmBUSEVENTIRQ 0x01 // indicates BUS Reset Done or BUS Resume #define bmRWUIRQ 0x02 #define bmRCVDAVIRQ 0x04 #define bmSNDBAVIRQ 0x08 #define bmSUSDNIRQ 0x10 #define bmCONDETIRQ 0x20 #define bmFRAMEIRQ 0x40 #define bmHXFRDNIRQ 0x80 #define rHIEN 26<<3 // ---------bits------------ #define bmBUSEVENTIE 0x01 #define bmRWUIE 0x02 #define bmRCVDAVIE 0x04 #define bmSNDBAVIE 0x08 #define bmSUSDNIE 0x10 #define bmCONDETIE 0x20 #define bmFRAMEIE 0x40 #define bmHXFRDNIE 0x80 // rMODE defined above #define rPERADDR 28<<3 #define rHCTL 29<<3 // ---------bits------------ #define bmBUSRST 0x01 #define bmFRMRST 0x02 #define bmSAMPLEBUS 0x04 #define bmSIGRSM 0x08 #define bmRCVTOG0 0x10 #define bmRCVTOG1 0x20 #define bmSNDTOG0 0x40 #define bmSNDTOG1 0x80 #define rHXFR 30<<3 // Host XFR token values for writing the HXFR register (R30). // OR this bit field with the endpoint number in bits 3:0 #define tokSETUP 0x10 // HS=0, ISO=0, OUTNIN=0, SETUP=1 #define tokIN 0x00 // HS=0, ISO=0, OUTNIN=0, SETUP=0 #define tokOUT 0x20 // HS=0, ISO=0, OUTNIN=1, SETUP=0 #define tokINHS 0x80 // HS=1, ISO=0, OUTNIN=0, SETUP=0 #define tokOUTHS 0xA0 // HS=1, ISO=0, OUTNIN=1, SETUP=0 #define tokISOIN 0x40 // HS=0, ISO=1, OUTNIN=0, SETUP=0 #define tokISOOUT 0x60 // HS=0, ISO=1, OUTNIN=1, SETUP=0 #define rHRSL 31<<3 // ---------bits------------ #define bmRCVTOGRD 0x10 #define bmSNDTOGRD 0x20 #define bmKSTATUS 0x40 #define bmJSTATUS 0x80 // Host error result codes, the 4 LSB's in the HRSL register. #define hrSUCCESS 0x00 #define hrBUSY 0x01 #define hrBADREQ 0x02 #define hrUNDEF 0x03 #define hrNAK 0x04 #define hrSTALL 0x05 #define hrTOGERR 0x06 #define hrWRONGPID 0x07 #define hrBADBC 0x08 #define hrPIDERR 0x09 #define hrPKTERR 0x0A #define hrCRCERR 0x0B #define hrKERR 0x0C #define hrJERR 0x0D #define hrTIMEOUT 0x0E #define hrBABBLE 0x0F