Changes compared to BASCOM-8051

The design goal was to make BASCOM-AVR compatible with BASCOM-8051.

For the AVR compiler some statements had to be removed.

New statements were also added. And some statements were changed.

They need specific attention, but the changes to the syntax will be made available to BASCOM-8051 too in the future.

Statements that were removed

STATEMENT	DESCRIPTION
$LARGE	Not needed anymore.
$ROMSTART	Code always starts at address 0 for the AVR. Added again in 1.11.6.2
$LCDHEX	Use LCD Hex(var) instead.
$NOINIT	Not needed anymore. Added in 1.11.6.2
$NOSP	Not needed anymore
$NOBREAK	Can't be used anymore because there is no object code that can be used for it.
$OBJ	Removed.
BREAK	Can't be used anymore because there is no object code that can be used for it.
PRIORITY	AVR does no allow setting priority of interrupts
PRINTHEX	You can use Print Hex(var) now
LCDHEX	You can use Lcd Hex(var) now

Statements that were added

STATEMENT	DESCRIPTION
FUNCTION	You can define your own user FUNCTIONS.
LOCAL	You can have LOCAL variables in SUB routines or FUNCTIONS.
^	New math statement. Var = 2 ^ 3 will return 222
SHIFT	Because ROTATE was changed, I added the SHIFT statement. SHIFT works just like ROTATE, but when shifted left, the LS BIT is cleared and the carry doesn't go to the LS BIT.
LTRIM	LTRIM, trims the leftmost spaces of a string.
RTRIM	RTRIM, trims the rightmost spaces of a string.
TRIM	TRIM, trims both the leftmost and rightmost spaces of a string.

Statements that behave differently

STATEMENT	DESCRIPTION
ROTATE	Rotate now behaves like the ASM rotate, this means that the carry will go to the most significant bit of a variable or the least significant bit of a variable.
CONST	String were added to the CONST statement. I also changed it to be compatible with QB.
DECLARE	BYVAL has been added since real subprograms are now supported.
DIM	You can now specify the location in memory of the variable. Dim v as byte AT 100, will use memory location 100.