The nileswan is a fully featured flash cartridge compatible with the WS/WSC family of consoles, as well as the PCv2. It has very wide compability with existing software while also enhancing the platform in new ways suitable for modern homebrew development.
Features
General features
Loading programs from a FAT16/FAT32 storage card (speeds up to 900 KB/s)
Support for running WS programs up to 16 MiB in size
Emulation of the following cartridge hardware:
SRAM saves (32 / 64 / 128 / 256 / 512 KiB)
EEPROM saves (128 B / 1 KiB / 2 KiB)
RTC (Real-Time Clock)
NOR Flash (512 KiB)
Battery backup for save data
Save data is transferred to card every system start to minimize data loss
Compatible with WS, WSC, SC and PCv2 systems
Firmware update support, with recovery options for failed updates
Recovery button for starting WSC/SC consoles with corrupted internal EEPROM data
Optimized power consumption
Hard gold cartridge contacts for improved longevity