Minimig Board v1.0 mcu firmware - Revision history

Freqmax: /* main.c */

2007-08-24T13:23:35Z

main.c

Freqmax: /* main.c */ directory[]

2007-08-24T13:22:43Z

main.c: directory[]

Freqmax: /* main.c */ User interface - User()

2007-08-24T13:18:24Z

main.c: User interface - User()

Freqmax: Sections + InsertFloppy()

2007-08-24T13:15:14Z

Sections + InsertFloppy()

Freqmax: fixup

2007-08-24T13:07:31Z

fixup

Freqmax: MCU firmware overview

2007-08-24T13:05:13Z

MCU firmware overview

New page

ata18.c
:Read single block (with block-size set by CMD16 to 512 by default)
::AtaReadSector( lba, ReadData )
:Write: 512 Byte-Mode, this will not work (read MMC and SD-card specs) with any
other sector/block size then 512
::AtaWriteSector( lba, WriteData )

fat1618_2.c
:Card present check. If present check valid FAT16 primary partition.
::FindDrive2()
:Scan directory
::FileSearch2(file, mode)
:Point to next sector in file
::FileNextSector2(file)
:Read sector into buffer
::FileRead2(file)

hardware.c
:Disable A/D, Setup ports, Serial 115200 bps
::HardwareInit()
:Send SPI?
::SPI(byte)
:Send byte to FPGA configuration
::ShiftFpga(data)

main.c
:PIC Hardware init.
:SD-Card init.
:Check for FAT16 card present.
:Configure FPGA.
:Load kickstart.
:Continously check for FPGA commands and run them.
::main()
:Commands::Get track status, Read track, Write track
::HandleFpgaCmd(c1,c2)
:Transfer rom image from MMC to FPGA
::ReadRom()
:Read track to FPGA.
::ReadTrack(drive)
:Write track from FPGA.
::WriteTrack(drive)
:Open a file
::Open(name)
:Send sector data to FPGA. Translates into Amiga floppy format sector.
:No insertion of clock bits.
::SectorToFpga(sector,track)

osd.c
:Write string to OSD
::OsdWrite(n,s)
:Clear buffer
::OsdClear()
:Enable OSD
::OsdEnable()
:Disable OSD
::OsdDisable()
:Get key
::OsdGetCtrl()

@@ Line 26: / Line 26: @@
 directory[] filled with filenames from the SD/MMC flashcard.<br>
-PIC Hardware init.
+PIC Hardware init.<br>
-SD-Card init.
+SD-Card init.<br>
-Check for FAT16 card present.
+Check for FAT16 card present.<br>
-Configure FPGA.
+Configure FPGA.<br>
-Load kickstart.
+Load kickstart.<br>
 Continously check for FPGA commands and run them.
 :main()

@@ Line 31: / Line 31: @@
 :Continously check for FPGA commands and run them.
 ::main()
 :Insert floppy image pointed to to by global <file> into <drive>
 ::InsertFloppy( drive )

@@ Line 24: / Line 24: @@
 == main.c ==
-:PIC Hardware init.
+directory[] filled with filenames from the SD/MMC flashcard.<br>
-:SD-Card init.
-:Check for FAT16 card present.
+PIC Hardware init.
-:Configure FPGA.
+SD-Card init.
-:Load kickstart.
+Check for FAT16 card present.
-:Continously check for FPGA commands and run them.
+Configure FPGA.
-::main()
+Load kickstart.
-:User interface. Controlled via up, down, select, menu commands received from OsdGetCtrl()
+Continously check for FPGA commands and run them.
-::User()
+:main()
-:Insert floppy image pointed to to by global <file> into <drive>
+User interface. Controlled via up, down, select, menu commands received from OsdGetCtrl()
-::InsertFloppy( drive )
+:User()
-:Commands::Get track status, Read track, Write track
+Insert floppy image pointed to to by global <file> into <drive>
-::HandleFpgaCmd(c1,c2)
+:InsertFloppy( drive )
-:Transfer rom image from MMC to FPGA
+Commands::Get track status, Read track, Write track
-::ReadRom()
+:HandleFpgaCmd(c1,c2)
-:Read track to FPGA.
+Transfer rom image from MMC to FPGA
-::ReadTrack(drive)
+:ReadRom()
-:Write track from FPGA.
+Read track to FPGA.
-::WriteTrack(drive)
+:ReadTrack(drive)
-:Open a file
+Write track from FPGA.
-::Open(name)
+:WriteTrack(drive)
-:Send sector data to FPGA. Translates into Amiga floppy format sector. No insertion of clock bits.
+Open a file
-::SectorToFpga(sector,track)
+:Open(name)
 == osd.c ==

@@ Line 1: / Line 1: @@
-ata18.c
+== ata18.c ==
 :Read single block (with block-size set by CMD16 to 512 by default)
 ::AtaReadSector( lba, ReadData )
@@ Line 5: / Line 5: @@
 ::AtaWriteSector( lba, WriteData )
-fat1618_2.c
+== fat1618_2.c ==
 :Card present check. If present check valid FAT16 primary partition.
 ::FindDrive2()
@@ Line 15: / Line 15: @@
 ::FileRead2(file)
-hardware.c
+== hardware.c ==
 :Disable A/D, Setup ports, Serial 115200 bps
 ::HardwareInit()
@@ Line 23: / Line 23: @@
 ::ShiftFpga(data)
-main.c
+== main.c ==
 :PIC Hardware init.
 :SD-Card init.
@@ Line 31: / Line 31: @@
 :Continously check for FPGA commands and run them.
 ::main()
 :Commands::Get track status, Read track, Write track
 ::HandleFpgaCmd(c1,c2)
@@ Line 44: / Line 46: @@
 ::SectorToFpga(sector,track)
-osd.c
+== osd.c ==
 :Write string to OSD
 ::OsdWrite(n,s)