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Add 'serial' and 'parallel' keywords to the grammar so that one can

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say whether parts support these programming modes or not.  Possible
values for 'serial' are 'yes' or 'no'.  Possible values for 'parallel'
are 'yes', 'no', or 'pseudo'.  Add a bit mask of flags to the AVRPART
structure to capture these settings.  Use these within
stk500_initialize() to set the device parameters correctly.

Defaults for 'serial' and 'parallel' are 'yes' unless specified
otherwise.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@208 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
Brian S. Dean
2003-02-20 19:46:23 +00:00
parent 2316c202f9
commit 0e9ef447a0
6 changed files with 70 additions and 9 deletions
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36
config_gram.y
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@@ -82,15 +82,18 @@ static int parse_cmdbits(OPCODE * op);
%token K_NUM_PAGES
%token K_PAGEL
%token K_PAR
%token K_PARALLEL
%token K_PART
%token K_PGMLED
%token K_PROGRAMMER
%token K_PSEUDO
%token K_PWROFF_AFTER_WRITE
%token K_RDYLED
%token K_READBACK_P1
%token K_READBACK_P2
%token K_READMEM
%token K_RESET
%token K_SERIAL
%token K_SCK
%token K_SIZE
%token K_STK500
@@ -340,6 +343,10 @@ reset_disposition :
K_DEDICATED | K_IO
;
parallel_modes :
yesno | K_PSEUDO
;
part_parm :
K_ID TKN_EQUAL TKN_STRING
{
@@ -390,6 +397,35 @@ part_parm :
free_token($3);
} |
K_SERIAL TKN_EQUAL yesno
{
if ($3->primary == K_YES)
current_part->flags |= AVRPART_SERIALOK;
else if ($3->primary == K_NO)
current_part->flags &= ~AVRPART_SERIALOK;
free_token($3);
} |
K_PARALLEL TKN_EQUAL parallel_modes
{
if ($3->primary == K_YES) {
current_part->flags |= AVRPART_PARALLELOK;
current_part->flags &= ~AVRPART_PSEUDOPARALLEL;
}
else if ($3->primary == K_NO) {
current_part->flags &= ~AVRPART_PARALLELOK;
current_part->flags &= ~AVRPART_PSEUDOPARALLEL;
}
else if ($3->primary == K_PSEUDO) {
current_part->flags |= AVRPART_PARALLELOK;
current_part->flags |= AVRPART_PSEUDOPARALLEL;
}
free_token($3);
} |
/*
K_EEPROM { current_mem = AVR_M_EEPROM; }
mem_specs |