spi flash相当于spi从机，当要读取数据的时候，就发数据过去，同时接收数据
For example, a method of writing a byte to a floating gate memory where the memory uses a page buffer reads and writes to an entire row of cells at a time. Store contents of the set of floating gate cells into the buffer, store the data into a portion of the buffer corresponding to...
void commit()store the EEPROM data in flash. Use this with care: Every call writes the complete emulated-EEPROM data to flash. This will reduce the remaining flash-write-cycles. Don't call this method in a loop oryou will kill your flash soon. ...
For example, a method of writing a byte to a floating gate memory where the memory uses a page buffer reads and writes to an entire row of cells at a time. Store contents of the set of floating gate cells into the buffer, store the data into a portion of the buffer corresponding to...
User selectable word/byte input architecture for flash EEPROM memory write and erase operationsA circuit for accessing data which may be stored in a flash EEPROM memory array in sixteen bit quantities has apparatus for writing data to the array in eight bit quantities which quantities may be ...
void commit()store the EEPROM data in flash. Use this with care: Every call writes the complete emulated-EEPROM data to flash. This will reduce the remaining flash-write-cycles. Don't call this method in a loop oryou will kill your flash soon. ...