Commodore 1571 firmware source code

The entire source code can be downloaded from the local file library or from the Funet archive.

• addfil.src Add file to a directory
• addrel.src Add blocks to a relative file
• block.src Block and user commands
• burst.src Burst routines
• close.src Close routine
• com.src Copyright
• copall.src Copy all
• copset.src Diskcopy setup
• dskintsf.src Drive initialization
• duplct.src Duplicate a disk
• duplct1.src Duplicate a disk - additional routines
• erproc.src Error processing
• fastld.src Fast load
• fastutl.src Burst commands
• fndrel.src Find relative file
• gcr7.src GCR decoding tables
• gcr8.src GCR decoding tables
• gcr9.src GCR decoding tables
• gcrtable.src GCR decoding tables
• getact.src Get active buffer
• idlesf.src Idle loop
• irq.src Master IRQ
• irq1541.src 1541 mode IRQ
• irq1571.src 1571 mode IRQ
• jobssf.src Job control
• lccbingc.src Fast binary to GCR
• lcccntrl.src Main controller loop
• lccconhd.src Header conversion
• lccend.src Motor and stepper control
• lccfmt1.src Format routine
• lccfmt2.src Format routine
• lccfmt2a.src Format routine
• lccfmt3.src Formverify routine
• lccfmt3a.src Formverify routine
• lccfmt4.src Format routine
• lccfmt4a.src Format routine
• lccgcrbi.src Fast GCR to binary conversion
• lccgcrbn.src Even faster GCR to binary conversion
• lccinit.src Controller initialization
• lccio.src Defs for Low Cost Controller
• lccread.src Read in a track
• lccread1.src Read in a track
• lccseek.src Seek
• lccseek1.src Seek
• lccutil.src Utility routines
• lccutil1.src Utility routines
• lccwrt.src Write job
• lccwrt1.src Write job
• leds.src LED control
• lookup.src Lookup files on the stream
• lstdir.src Load directory
• map.src Build a new map on diskette
• master.src Link everything
• memrw.src Memory access commands
• mfmcntrl.src MFM control
• mfmsubr.src MFM subroutines
• mfmsubr1.src MFM subroutines
• mfmsubr2.src MFM subroutines
• mfmsubr3.src MFM subroutines
• new.src Initialize a disk
• newss.src Generates a new ss
• newvec.src Vector table
• notes.src Revision history
• nulbuf.src Set null records
• open.src Open channel
• opnchnl.src Open read channel
• parsex.src Parse & execute
• patchn.src Patches
• record.src Relative file record
• rel1.src Relative file
• rel2.src Relative file
• rel3.src Relative file
• rel4.src Relative file
• romsf.src ROM start
• romtblsf.src ROM tables
• signatur.src ROM test and signature check
• system.src
• wd1770.src Few macros