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- ** c2n232 IS A cOMMODORE c2n CASSETTE DRIVE (DATASSETTE) EMULATOR
- ** WITH AN rs-232 INTERFACE. iT WAS DESIGNED BY
- ** mARKO m{$e4}KEL{$e4} (MSMAKELA@NIC.FUNET.FI).
- **
- ** hERE YOU CAN FIND THE FIRMWARE FOR THE c2n232 DEVICE.
-
- C2N-FORMAT.TXT
- a SHORT DESCRIPTION OF THE cOMMODORE TAPE FORMAT. tHE c2n232 DEVICE DOES
- NOT RECOGNIZE THIS FORMAT; IT JUST RECOGNIZES DIFFERENT PULSE WIDTHS AND
- ENCODES THEM AS THE CHARACTERS a THROUGH d.
-
- C2N232.ASM
- tHE SOURCE CODE OF THE FIRMWARE. eVERYTHING IS DRIVEN BY INTERRUPTS.
- fOUR BYTES OF THE 128-BYTE ram ARE WASTED FOR PROCESSOR STACK; THE
- REMAINING 124 BYTES ARE USED AS AN rs-232 INPUT BUFFER.
- C2N232.HEX
- hEXADECIMAL DUMP OF THE FIRMWARE, COMPILED WITH "AVRA C2N232.ASM". tHIS
- FIRMWARE CAN BE UPLOADED TO THE CIRCUIT E.G. WITH THE COMMAND
- "UISP -DLPT=0X3BC -DPROG=DAPA --ERASE --UPLOAD IF=C2N232.HEX --VERIFY"
- OR WITH "CISP -C C2N232 /DEV/TTYs0 -E -L C2N232.HEX".
- C2N232.TXT
- a VERY SHORT DESIGN DOCUMENT OF THE FIRMWARE.
- C2N232.S
- fIRMWARE VERSION 4 IN gnu aSSEMBLER FORMAT. aLL PREVIOUS VERSIONS OF THE
- FIRMWARE CAN BE SELECTED AS A COMPILE-TIME OPTION.
- C2N232.S19
- cOMPILED FIRMWARE VERSION 4 FOR THE smdcr BOARD IN mOTOROLA s RECORD FORMAT
-
- CISP-1.0.TAR.GZ
- cOMPACT iN-sYSTEM pROGRAMMER. wITH THIS PROGRAM, YOU CAN TRANSFER
- FIRMWARE TO aTMEL avr MICROCONTROLLERS VIA rs-232 OR A pc-STYLE
- PARALLEL PRINTER PORT. tHE PROGRAM HAS BEEN TESTED
- ON gnu/lINUX AND ON mICROSOFT wINDOWS, AND THE SERIAL ROUTINES SHOULD
- WORK ON OTHER uNIX SYSTEMS AS WELL.
- CISP-1.0.1.TAR.GZ
- cOMPACT iN-sYSTEM pROGRAMMER, ADAPTED FOR fREEbsd. tHE FUNCTIONALITY
- HAS NOT BEEN CHANGED.
- CISP-1.0.2.TAR.GZ
- cOMPACT iN-sYSTEM pROGRAMMER, VERSION 1.0.2. tHE PROGRAM NO LONGER ABORTS
- IF IT SEES AN UNEXPECTED RESPONSE FROM THE spi DEVICE.
- CISP-1.0.3.TAR.GZ
- cOMPACT iN-sYSTEM pROGRAMMER, VERSION 1.0.3. tHE PROGRAM DOES NOT REPORT
- UNEXPECTED RESPONSES UNLESS THE -D PARAMETER IS SPECIFIED.
- CISP-WIN32-1_0_3.ZIP
- bINARY DISTRIBUTION OF CISP 1.0.3 FOR mICROSOFT wINDOWS.
-
- TIMING.DIA
- a TIMING DIAGRAM OF THE CUSTOM TRANSFER PROTOCOL (THE OPERATING MODES "SEND"
- AND "RECV") IN dIA V0.88.1 FORMAT.
- TIMING.PNG
- a BIT-MAPPED IMAGE OF THE TIMING DIAGRAM OF THE CUSTOM TRANSFER PROTOCOL.
-