chipdef.xml.txt

用C语言设计的EPSON LCD控制器S1D13700驱动。

<PRODUCT> attributes:

		 KEYNAME="toshiba"																	(Keyname used by other XML files.)
		[PREFIX="S1D"] NAME="13700" [SUFFIX=" [Toshiba]"]									(Together makes up the official name.)
		 DESC="LCD/Digital Video Controller"												(Chip description.)
		[VARIANTOF="13700"]																	(Name of another project to use as parent.)


<REGISTER> attributes:

		 KEYNAME="keyname"																	(No more than 16 characters in length. One dash can be used to indicate the place to wrap before the ninth character.)
		 NAME="Full Official Name"
		[DESC="A one-liner register description goes here."]

		 REG="1234" [REGEND="13FE" REGSTEP="4"]
		 BITWIDTH="16"																		(Number of bits this register contains: 8,16,32.)
		[DEFAULT="0000"]																	(Default power-up value for this register, if not specified, it will be zero.)

		[FAKEREG="y"]																		(Not a real register, it's a fake HAL register used as initialization events.)
		[ACCESS="ro"]																		("ro","wo")
		[RESERVED="all"]																	(Product code: "all","13700","toshiba","sony".)
		[PRODUCT="13700"]


<FEATURE> attributes:

		 KEYNAME="keyname"|"reserved"														(PREFERABLY 8 OR LESS CHARACTERS! but can be up to 16 characters in length.)
																							(NOTE: Use KEYNAME="reserved" if we have zero info on the reserved bitfield -- in which case NAME,TYPE,RESERVED do not need to be specified.)
		[NAME="Full Official Name"]															(This attribute is optional for LSB/ISB/MSB features.)
		[DESC="A one-liner feature description goes here."]									(Decribe in context to the feature, not the bitfield. This attribute is optional for LSB/ISB/MSB features.)
		[UNIT=" bytes"]																		(Prefix with a SPACE if you don't want to touch value.)

		 TYPE="numb" [MIN="1C"] [MAX="FF"] [STEP="8"] [OP1="+1" [OP2="*2"]] [RADIX="hex"]	(OPs can also be "-2", "/4".)
	(or) TYPE="addr" [MIN="1C"] [MAX="FF"] [STEP="8"] [OP1="+1" [OP2="*2"]] [OFFSETOF="sys|base|disp"]	(Same as "numb" but assumed hex radix of 8 digits. ABSADDR is used to distinguish between absolute physical address, relative to base, or relative to display memory.)
	(or) TYPE="freq" [MIN=...																(Same as params and functions as "numb", but meant for frequencies, ie. 25.175 MHz.)
	(or) TYPE="text"
	(or) TYPE="list"																		(Must make use of <FEATUREVALUE> children.)
	(or) TYPE="bool" [INVERTED="y"]															(When INVERTED, 0=Enabled and 1=Disabled.)

		 REG="1234" MASK="01C0" [REGEND="13FE" REGSTEP="4"]									(REG is optional if NEEDSCODE is present.)
	(or) REG="span"																			("keynameMSB"&MSBmask<<(ISBmaskwidth+LSBmaskwidth) + 
																							 "keynameISB"&ISBmask<<LSBmaskwidth +
																							 "keynameLSB"&LSBmask)
		[NEEDCODE="y"]																		(If requires special programming.)
		[ACCESS="ro"]																		("ro","wo")
		[OVERLAP="y"]																		(True if this field overlaps/re-uses bits from another field for a different purpose.)
		[REDRAWPATTERN="y"]																	(True if this field will affect a "show pattern".)
		[RESERVED="all"]																	(Product code: "all","13700","toshiba","sony".)
		[PRODUCT="13700"]


<FEATUREVALUE> attributes (used for TYPE="list"):

		 INDEX="0"  [TOINDEX="2"]															(In "hex"; TOVALUE is used only to indicate a range.)

		 VALUE="FIFO full"
	(or) READVALUE="FIFO full" WRITEVALUE="Clear status"									(Used for Flag fields where you can write to a status bit to clear it.)

		[RESERVED="all"]																	(Product code: "all","13700","toshiba","sony".)
		[PRODUCT="13700"]