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[SC64][FW][HW][SW] New version based on LCMXO2 FPGA (#19) * isv support + usb/dd improvements * make room for saves * update offset * fixed debug address * idk * exception * ironed out all broken stuff * cleanup * return epc fix * better * more cleanup * even more cleanup * mooore cleanup * fixed printf * no assert * improved docker build, pyft232 instead of pyserial * fixed displaying long message strings description test * just straight cleanup * smallest cleanup * PAL * cpu buffer * n64 bootloader done * super slow usb storage reading implemented * reduced buffer size * usb gets fast * little cleanup * double buffered reads * removed separate event id * ISV in hardware finally * small exception changes * mac testing * py spacing * fsd write, rtc, isv and reset fixes * fixxx * good stopping point * usb fixed? * pretend we have 128 MB sdram * backup * chmod * test * test done * more tests * user rm * help * final fix * updated component values * nice asset names * cic 64dd support * ddipl enable separation * pre DMA rewrite, created dedicated buffer memory space, simplified code * dma rewrite, needs testing * moved xml * dd basics * timing * 64dd working yet again, isv brought back, dma fixes, usb path rewrite, pc code rewrite * added usb read functionality, general cleanup * changed mem addressing * added fpga flash update access * added mcu update * chmod * little cleanup * update format and stuff * fixes * uninitialized fix * small fixes * update fixes * update stuff done * fpga update tested * build time fix * boot fix * test timing * readme test * test 2 * reports * testseet * final * build test * forgot * button and naming * General cleanup And multiline commit message test * Exception screen UI touch ups * display separation and tests beginning * pc software update * pc software done * timing test * delete launch.json * sw fixes * fixed button hole diameter in shell * small cleanup, rpi testing * shell fillet fix, pc rtc printing * added cfg lock mechanism * moved lock to cfg address space * extended ROM and ISV fixes * preliminary sd card support * little sd card cleanup * sd menu fixes * 5 second limit * reduced shell thickness * basic led act blinking * faster sd menu loading * inst cache invalidate * sd card writing is working * SD card CSD and CID registers * wait for previous command * led error codes * fixed cfg_translate_address use * 64dd from sd card working * 64dd speedup and button handling * delayed address latching cycle - might break other builds, needs testing * bootloader improvements * small fixes * return previous cfg when setting new * cache stuff * unfloader debug protocol support * UNFLoader style debug command line support * requirements.txt * shell groove fillet * reset state inside controller * fixed fast PI read, added PI R/W fifo debug info * PI access prioritize * SD clock stop when RX FIFO is more than half full * flash erase method change * CFG error handling, TLOZ MM debug ISV support * CIC5167 support * general fixes * USB unplugged cable handling * turn off led when changing between error/act modes * rtc 2 bit clock stop support * line endings * Revert "line endings" This reverts commit d0ddfe5ec716d2db7c72561703f51a94bf34e6bb. * PI address debug * readme test * diagram update * diagram background * diagram background * diagram background * updated readme
2022-11-10 11:46:54 +01:00
# SC64 - an open source Nintendo 64 flashcart
[SC64] Initial version
2020-10-08 02:04:42 +02:00
[SC64][FW][HW][SW] New version based on LCMXO2 FPGA (#19) * isv support + usb/dd improvements * make room for saves * update offset * fixed debug address * idk * exception * ironed out all broken stuff * cleanup * return epc fix * better * more cleanup * even more cleanup * mooore cleanup * fixed printf * no assert * improved docker build, pyft232 instead of pyserial * fixed displaying long message strings description test * just straight cleanup * smallest cleanup * PAL * cpu buffer * n64 bootloader done * super slow usb storage reading implemented * reduced buffer size * usb gets fast * little cleanup * double buffered reads * removed separate event id * ISV in hardware finally * small exception changes * mac testing * py spacing * fsd write, rtc, isv and reset fixes * fixxx * good stopping point * usb fixed? * pretend we have 128 MB sdram * backup * chmod * test * test done * more tests * user rm * help * final fix * updated component values * nice asset names * cic 64dd support * ddipl enable separation * pre DMA rewrite, created dedicated buffer memory space, simplified code * dma rewrite, needs testing * moved xml * dd basics * timing * 64dd working yet again, isv brought back, dma fixes, usb path rewrite, pc code rewrite * added usb read functionality, general cleanup * changed mem addressing * added fpga flash update access * added mcu update * chmod * little cleanup * update format and stuff * fixes * uninitialized fix * small fixes * update fixes * update stuff done * fpga update tested * build time fix * boot fix * test timing * readme test * test 2 * reports * testseet * final * build test * forgot * button and naming * General cleanup And multiline commit message test * Exception screen UI touch ups * display separation and tests beginning * pc software update * pc software done * timing test * delete launch.json * sw fixes * fixed button hole diameter in shell * small cleanup, rpi testing * shell fillet fix, pc rtc printing * added cfg lock mechanism * moved lock to cfg address space * extended ROM and ISV fixes * preliminary sd card support * little sd card cleanup * sd menu fixes * 5 second limit * reduced shell thickness * basic led act blinking * faster sd menu loading * inst cache invalidate * sd card writing is working * SD card CSD and CID registers * wait for previous command * led error codes * fixed cfg_translate_address use * 64dd from sd card working * 64dd speedup and button handling * delayed address latching cycle - might break other builds, needs testing * bootloader improvements * small fixes * return previous cfg when setting new * cache stuff * unfloader debug protocol support * UNFLoader style debug command line support * requirements.txt * shell groove fillet * reset state inside controller * fixed fast PI read, added PI R/W fifo debug info * PI access prioritize * SD clock stop when RX FIFO is more than half full * flash erase method change * CFG error handling, TLOZ MM debug ISV support * CIC5167 support * general fixes * USB unplugged cable handling * turn off led when changing between error/act modes * rtc 2 bit clock stop support * line endings * Revert "line endings" This reverts commit d0ddfe5ec716d2db7c72561703f51a94bf34e6bb. * PI address debug * readme test * diagram update * diagram background * diagram background * diagram background * updated readme
2022-11-10 11:46:54 +01:00
## Features
- 64 MB SDRAM memory for game and save data
- 16 MB FLASH memory for bootloader and extended game data
- 8 kB on-chip buffer for general use
- 25 MB/s peak transfer rate USB interface for data upload/download and debug functionality
- 25 MB/s peak transfer rate SD card interface
- EEPROM, SRAM and FlashRAM save types ~~with automatic writeback to SD card~~ (_not implemented yet_)
- Battery backed real time clock (RTC)
- Status LED and button for general use
- 64DD add-on emulation
- IS-Viewer 64 debug interface
- Software and firmware update via USB interface
- N64 bootloader with support for IPL2 registers spoofing and loading menu from SD card
- Enhanced [UltraCIC_C](https://github.com/jago85/UltraCIC_C) emulation with automatic region switching and programmable seed/checksum values
- PC app for communicating with flashcart (game/save data upload/download, feature enable control and debug console)
- [UNFLoader](https://github.com/buu342/N64-UNFLoader) support
[SC64] Initial version
2020-10-08 02:04:42 +02:00
[SC64][FW][HW][SW] New version based on LCMXO2 FPGA (#19) * isv support + usb/dd improvements * make room for saves * update offset * fixed debug address * idk * exception * ironed out all broken stuff * cleanup * return epc fix * better * more cleanup * even more cleanup * mooore cleanup * fixed printf * no assert * improved docker build, pyft232 instead of pyserial * fixed displaying long message strings description test * just straight cleanup * smallest cleanup * PAL * cpu buffer * n64 bootloader done * super slow usb storage reading implemented * reduced buffer size * usb gets fast * little cleanup * double buffered reads * removed separate event id * ISV in hardware finally * small exception changes * mac testing * py spacing * fsd write, rtc, isv and reset fixes * fixxx * good stopping point * usb fixed? * pretend we have 128 MB sdram * backup * chmod * test * test done * more tests * user rm * help * final fix * updated component values * nice asset names * cic 64dd support * ddipl enable separation * pre DMA rewrite, created dedicated buffer memory space, simplified code * dma rewrite, needs testing * moved xml * dd basics * timing * 64dd working yet again, isv brought back, dma fixes, usb path rewrite, pc code rewrite * added usb read functionality, general cleanup * changed mem addressing * added fpga flash update access * added mcu update * chmod * little cleanup * update format and stuff * fixes * uninitialized fix * small fixes * update fixes * update stuff done * fpga update tested * build time fix * boot fix * test timing * readme test * test 2 * reports * testseet * final * build test * forgot * button and naming * General cleanup And multiline commit message test * Exception screen UI touch ups * display separation and tests beginning * pc software update * pc software done * timing test * delete launch.json * sw fixes * fixed button hole diameter in shell * small cleanup, rpi testing * shell fillet fix, pc rtc printing * added cfg lock mechanism * moved lock to cfg address space * extended ROM and ISV fixes * preliminary sd card support * little sd card cleanup * sd menu fixes * 5 second limit * reduced shell thickness * basic led act blinking * faster sd menu loading * inst cache invalidate * sd card writing is working * SD card CSD and CID registers * wait for previous command * led error codes * fixed cfg_translate_address use * 64dd from sd card working * 64dd speedup and button handling * delayed address latching cycle - might break other builds, needs testing * bootloader improvements * small fixes * return previous cfg when setting new * cache stuff * unfloader debug protocol support * UNFLoader style debug command line support * requirements.txt * shell groove fillet * reset state inside controller * fixed fast PI read, added PI R/W fifo debug info * PI access prioritize * SD clock stop when RX FIFO is more than half full * flash erase method change * CFG error handling, TLOZ MM debug ISV support * CIC5167 support * general fixes * USB unplugged cable handling * turn off led when changing between error/act modes * rtc 2 bit clock stop support * line endings * Revert "line endings" This reverts commit d0ddfe5ec716d2db7c72561703f51a94bf34e6bb. * PI address debug * readme test * diagram update * diagram background * diagram background * diagram background * updated readme
2022-11-10 11:46:54 +01:00
## High-level flashcart block diagram
[SC64] Initial version
2020-10-08 02:04:42 +02:00
[SC64][FW][HW][SW] New version based on LCMXO2 FPGA (#19) * isv support + usb/dd improvements * make room for saves * update offset * fixed debug address * idk * exception * ironed out all broken stuff * cleanup * return epc fix * better * more cleanup * even more cleanup * mooore cleanup * fixed printf * no assert * improved docker build, pyft232 instead of pyserial * fixed displaying long message strings description test * just straight cleanup * smallest cleanup * PAL * cpu buffer * n64 bootloader done * super slow usb storage reading implemented * reduced buffer size * usb gets fast * little cleanup * double buffered reads * removed separate event id * ISV in hardware finally * small exception changes * mac testing * py spacing * fsd write, rtc, isv and reset fixes * fixxx * good stopping point * usb fixed? * pretend we have 128 MB sdram * backup * chmod * test * test done * more tests * user rm * help * final fix * updated component values * nice asset names * cic 64dd support * ddipl enable separation * pre DMA rewrite, created dedicated buffer memory space, simplified code * dma rewrite, needs testing * moved xml * dd basics * timing * 64dd working yet again, isv brought back, dma fixes, usb path rewrite, pc code rewrite * added usb read functionality, general cleanup * changed mem addressing * added fpga flash update access * added mcu update * chmod * little cleanup * update format and stuff * fixes * uninitialized fix * small fixes * update fixes * update stuff done * fpga update tested * build time fix * boot fix * test timing * readme test * test 2 * reports * testseet * final * build test * forgot * button and naming * General cleanup And multiline commit message test * Exception screen UI touch ups * display separation and tests beginning * pc software update * pc software done * timing test * delete launch.json * sw fixes * fixed button hole diameter in shell * small cleanup, rpi testing * shell fillet fix, pc rtc printing * added cfg lock mechanism * moved lock to cfg address space * extended ROM and ISV fixes * preliminary sd card support * little sd card cleanup * sd menu fixes * 5 second limit * reduced shell thickness * basic led act blinking * faster sd menu loading * inst cache invalidate * sd card writing is working * SD card CSD and CID registers * wait for previous command * led error codes * fixed cfg_translate_address use * 64dd from sd card working * 64dd speedup and button handling * delayed address latching cycle - might break other builds, needs testing * bootloader improvements * small fixes * return previous cfg when setting new * cache stuff * unfloader debug protocol support * UNFLoader style debug command line support * requirements.txt * shell groove fillet * reset state inside controller * fixed fast PI read, added PI R/W fifo debug info * PI access prioritize * SD clock stop when RX FIFO is more than half full * flash erase method change * CFG error handling, TLOZ MM debug ISV support * CIC5167 support * general fixes * USB unplugged cable handling * turn off led when changing between error/act modes * rtc 2 bit clock stop support * line endings * Revert "line endings" This reverts commit d0ddfe5ec716d2db7c72561703f51a94bf34e6bb. * PI address debug * readme test * diagram update * diagram background * diagram background * diagram background * updated readme
2022-11-10 11:46:54 +01:00
[<img src=".github/sc64_v2_block_diagram.svg" width="800" />](.github/sc64_v2_block_diagram.svg)
[SC64] Initial version
2020-10-08 02:04:42 +02:00
[SC64][FW][HW][SW] Completely new concept for firmware, abandoned SummerBanger64 for N64-UNFLoader, added UltraCIC-III as submodule, CI configuration
2020-11-06 00:17:08 +01:00
[SC64][FW][HW][SW] New version based on LCMXO2 FPGA (#19) * isv support + usb/dd improvements * make room for saves * update offset * fixed debug address * idk * exception * ironed out all broken stuff * cleanup * return epc fix * better * more cleanup * even more cleanup * mooore cleanup * fixed printf * no assert * improved docker build, pyft232 instead of pyserial * fixed displaying long message strings description test * just straight cleanup * smallest cleanup * PAL * cpu buffer * n64 bootloader done * super slow usb storage reading implemented * reduced buffer size * usb gets fast * little cleanup * double buffered reads * removed separate event id * ISV in hardware finally * small exception changes * mac testing * py spacing * fsd write, rtc, isv and reset fixes * fixxx * good stopping point * usb fixed? * pretend we have 128 MB sdram * backup * chmod * test * test done * more tests * user rm * help * final fix * updated component values * nice asset names * cic 64dd support * ddipl enable separation * pre DMA rewrite, created dedicated buffer memory space, simplified code * dma rewrite, needs testing * moved xml * dd basics * timing * 64dd working yet again, isv brought back, dma fixes, usb path rewrite, pc code rewrite * added usb read functionality, general cleanup * changed mem addressing * added fpga flash update access * added mcu update * chmod * little cleanup * update format and stuff * fixes * uninitialized fix * small fixes * update fixes * update stuff done * fpga update tested * build time fix * boot fix * test timing * readme test * test 2 * reports * testseet * final * build test * forgot * button and naming * General cleanup And multiline commit message test * Exception screen UI touch ups * display separation and tests beginning * pc software update * pc software done * timing test * delete launch.json * sw fixes * fixed button hole diameter in shell * small cleanup, rpi testing * shell fillet fix, pc rtc printing * added cfg lock mechanism * moved lock to cfg address space * extended ROM and ISV fixes * preliminary sd card support * little sd card cleanup * sd menu fixes * 5 second limit * reduced shell thickness * basic led act blinking * faster sd menu loading * inst cache invalidate * sd card writing is working * SD card CSD and CID registers * wait for previous command * led error codes * fixed cfg_translate_address use * 64dd from sd card working * 64dd speedup and button handling * delayed address latching cycle - might break other builds, needs testing * bootloader improvements * small fixes * return previous cfg when setting new * cache stuff * unfloader debug protocol support * UNFLoader style debug command line support * requirements.txt * shell groove fillet * reset state inside controller * fixed fast PI read, added PI R/W fifo debug info * PI access prioritize * SD clock stop when RX FIFO is more than half full * flash erase method change * CFG error handling, TLOZ MM debug ISV support * CIC5167 support * general fixes * USB unplugged cable handling * turn off led when changing between error/act modes * rtc 2 bit clock stop support * line endings * Revert "line endings" This reverts commit d0ddfe5ec716d2db7c72561703f51a94bf34e6bb. * PI address debug * readme test * diagram update * diagram background * diagram background * diagram background * updated readme
2022-11-10 11:46:54 +01:00
## Finished sample
[SC64][FW][HW][SW] Completely new concept for firmware, abandoned SummerBanger64 for N64-UNFLoader, added UltraCIC-III as submodule, CI configuration
2020-11-06 00:17:08 +01:00
[SC64][FW][HW][SW] New version based on LCMXO2 FPGA (#19) * isv support + usb/dd improvements * make room for saves * update offset * fixed debug address * idk * exception * ironed out all broken stuff * cleanup * return epc fix * better * more cleanup * even more cleanup * mooore cleanup * fixed printf * no assert * improved docker build, pyft232 instead of pyserial * fixed displaying long message strings description test * just straight cleanup * smallest cleanup * PAL * cpu buffer * n64 bootloader done * super slow usb storage reading implemented * reduced buffer size * usb gets fast * little cleanup * double buffered reads * removed separate event id * ISV in hardware finally * small exception changes * mac testing * py spacing * fsd write, rtc, isv and reset fixes * fixxx * good stopping point * usb fixed? * pretend we have 128 MB sdram * backup * chmod * test * test done * more tests * user rm * help * final fix * updated component values * nice asset names * cic 64dd support * ddipl enable separation * pre DMA rewrite, created dedicated buffer memory space, simplified code * dma rewrite, needs testing * moved xml * dd basics * timing * 64dd working yet again, isv brought back, dma fixes, usb path rewrite, pc code rewrite * added usb read functionality, general cleanup * changed mem addressing * added fpga flash update access * added mcu update * chmod * little cleanup * update format and stuff * fixes * uninitialized fix * small fixes * update fixes * update stuff done * fpga update tested * build time fix * boot fix * test timing * readme test * test 2 * reports * testseet * final * build test * forgot * button and naming * General cleanup And multiline commit message test * Exception screen UI touch ups * display separation and tests beginning * pc software update * pc software done * timing test * delete launch.json * sw fixes * fixed button hole diameter in shell * small cleanup, rpi testing * shell fillet fix, pc rtc printing * added cfg lock mechanism * moved lock to cfg address space * extended ROM and ISV fixes * preliminary sd card support * little sd card cleanup * sd menu fixes * 5 second limit * reduced shell thickness * basic led act blinking * faster sd menu loading * inst cache invalidate * sd card writing is working * SD card CSD and CID registers * wait for previous command * led error codes * fixed cfg_translate_address use * 64dd from sd card working * 64dd speedup and button handling * delayed address latching cycle - might break other builds, needs testing * bootloader improvements * small fixes * return previous cfg when setting new * cache stuff * unfloader debug protocol support * UNFLoader style debug command line support * requirements.txt * shell groove fillet * reset state inside controller * fixed fast PI read, added PI R/W fifo debug info * PI access prioritize * SD clock stop when RX FIFO is more than half full * flash erase method change * CFG error handling, TLOZ MM debug ISV support * CIC5167 support * general fixes * USB unplugged cable handling * turn off led when changing between error/act modes * rtc 2 bit clock stop support * line endings * Revert "line endings" This reverts commit d0ddfe5ec716d2db7c72561703f51a94bf34e6bb. * PI address debug * readme test * diagram update * diagram background * diagram background * diagram background * updated readme
2022-11-10 11:46:54 +01:00
[<img src=".github/sc64_v2_example.jpg" alt="SC64 HW ver: 2.0" width="800" />](.github/sc64_v2_example.jpg)
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