src/mess/drivers/a310.c
| r8902 | r8903 | |
|---|
| 244 | 244 | {FLOPPY_0, FLOPPY_1, FLOPPY_2, FLOPPY_3} |
| 245 | 245 | }; |
| 246 | 246 | |
| 247 | | #define NVRAM_SIZE 1024 |
| 248 | | #define NVRAM_PAGE_SIZE 16 /* max size of one write request */ |
| 249 | | |
| 250 | 247 | static const i2cmem_interface i2cmem_interface = |
| 251 | 248 | { |
| 252 | | I2CMEM_SLAVE_ADDRESS, NVRAM_PAGE_SIZE, NVRAM_SIZE |
| 249 | I2CMEM_SLAVE_ADDRESS, 0 |
| 253 | 250 | }; |
| 254 | 251 | |
| 255 | 252 | static MACHINE_DRIVER_START( a310 ) |
| r8902 | r8903 | |
|---|
| 300 | 297 | ROMX_LOAD( "riscos2.bin", 0x000000, 0x080000, CRC(89c4ad36) SHA1(b82a78830dac386f9b649b6d32a34f9c6910546d), ROM_BIOS(3) ) |
| 301 | 298 | |
| 302 | 299 | ROM_REGION( 0x200000, "vram", ROMREGION_ERASE00 ) |
| 300 | |
| 301 | ROM_REGION( 0x100, "i2cmem", ROMREGION_ERASE00 ) |
| 303 | 302 | ROM_END |
| 304 | 303 | |
| 305 | 304 | /* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME */ |