SW500008 Microchip Technology, SW500008 Datasheet - Page 40

• Manufacturer Part Number: SW500008
• Description: PICC-18 STD
• Manufacturer: Microchip Technology
• Type: Compilerr
• Series: PIC18r

Specifications of SW500008

• Supported Families: PIC18
• Core Architecture: PIC
• Software Edition: Standard
• Kit Contents: Software And Docs
• Mcu Supported Families: PIC18
• Tool Function: Compiler
• Tool Type: Compiler
• Lead Free Status / RoHS Status: Not applicable / RoHS Compliant
• For Use With/related Products: PIC18 Series
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 015; 778-1001; 778-1001

PICC18 Compiler Options
26
Suboption
init
checksum
clib
clear
download
keep
ramtest
The code present in the startup mod-
ule that copies the idata, ibigdata and
ifardata psects’ ROM-image to RAM.
Built-in verification of --checksum speci-
fications.
The inclusion of library files into the output
code by the linker.
The code present in the startup module that
clears the bss, bigbss, rbss and farbss
psects.
Conditioning of the Intel hex file for use
with bootloaders.
Whether the start-up module source file is
deleted after compilation.
Perform a RAM integrity test before clear-
ing/initializing memory.
Table 2.11: Runtime environment suboptions
Controls
The
ifardata psects’ ROM image is
copied into RAM.
If PICC18’s --checksum option
is also used, the generated startup
routines will include verification
against the stored checksum. The
checksum result is assumed to be
stored in program memory.
the verification fails, library func-
tion __checksum_failed() will
be called. This function is ex-
pected to be customized to suit
the final application.
Library files are linked into the
output.
The bss, bigbss, rbss and
farbss psects are cleared.
Data records in the Intel hex file
are padded out to 16 byte lengths
and will align on 16 byte bound-
aries. Startup code will not as-
sume reset values in certain reg-
isters.
The start-up module is not
deleted.
Generated start up code will loop
through every location of general
purpose RAM and call library
routine,
Variables qualified as persistent
are backed up during cell testing.
PICC-18 Command-line Driver
idata,
On (+) implies
__ram_cell_test.
ibigdata
and
If