XGecu Protocol
based on minipro, list of commands:
| command | TL866a/cs | TL866II+ | T48 | T56 |
| GET_SYSTEM_INFO | 0x00 | 0x00 | ||
| NAND_INIT | 0x02 | 0x02 | 0x02 | |
| START_TRANSACTION | 0x03 | 0x03 | 0x03 | 0x03 |
| END_TRANSACTION | 0x04 | 0x04 | 0x04 | 0x04 |
| GET_CHIP_ID | 0x05 | 0x05 | 0x05 | 0x05 |
| READ_USER | 0x10 | 0x06 | 0x06 | |
| WRITE_USER | 0x11 | 0x07 | 0x07 | |
| READ_CFG | 0x12 | 0x08 | 0x08 | |
| WRITE_CFG | 0x13 | 0x09 | 0x09 | |
| WRITE_USER_DATA | 0x14 | 0x0a | 0x0a | |
| READ_USER_DATA | 0x15 | 0x0b | 0x0b | |
| WRITE_CODE | 0x20 | 0x0c | 0x0c | |
| READ_CODE | 0x21 | 0x0d | 0x0d | 0x0d |
| ERASE | 0x22 | 0x0e | 0x0e | 0x0e |
| READ_DATA | 0x30 | 0x10 | 0x10 | |
| WRITE_DATA | 0x31 | 0x11 | 0x11 | |
| WRITE_LOCK | 0x40 | 0x14 | 0x14 | |
| READ_LOCK | 0x41 | 0x15 | 0x15 | 0x15 |
| READ_CALIBRATION | 0x42 | 0x16 | 0x16 | |
| PROTECT_OFF | 0x44 | 0x18 | 0x18 | |
| PROTECT_ON | 0x45 | 0x19 | 0x19 | |
| AUTODETECT | 0xfc | 0x37 | 0x37 | 0x37 |
| BOOTLOADER_WRITE | 0xaa | 0x3b | 0x3b | |
| BOOTLOADER_ERASE | 0xcc | 0x3c | 0x3c | |
| UNLOCK_TSOP48 | 0xfd | 0x38 | ||
| GET_STATUS | 0xfe | 0x39 | 0x39 | |
| READ_JEDEC | 0x1d | 0x1d | 0x1d | |
| WRITE_JEDEC | 0x1e | 0x1e | ||
| LOGIC_IC_TEST_VECTOR | 0x28 | 0x28 | 0x28 | |
| SWITCH | 0x3d | 0x3d | ||
| SET_LATCH | 0xd1 | |||
| RESET_PIN_DRIVERS | 0xd0 | 0x2d | 0x2d | |
| READ_ZIF_PINS | 0xd2 | 0x35 | ||
| SET_DIR | 0xd4 | 0x34 | ||
| SET_OUT | 0xd5 | 0x36 | ||
| SET_VCC_VOLTAGE | 0x1b | |||
| SET_VCC_PIN | 0x2e | |||
| SET_VPP_VOLTAGE | 0x1c | |||
| SET_VPP_PIN | 0x2f | |||
| SET_GND_PIN | 0x30 | |||
| SET_PULLDOWNS | 0x31 | |||
| SET_PULLUPS | 0x32 | |||
| RESET | 0xff | 0x3f | ||
| ? pin detect | 0x3e | |||
| ?? autofind ?? | 0x29 | |||
| READ_ONFI | 0x24 | |||
| ??? set / read / pin (imax?) | 0x33 | |||
| ??? after read cfg | 0x22 |