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Split higher level parallel port programmer code off from ppi.c into

Browse Source 
its own file par.c, leaving low level parallel port accessor routines
in ppi.c to help with portability.  Change the programmer type to
'PAR' now instead of 'PPI' - 'PAR' represents the parallel port
programmer type.

Be more liberal with 'static' function declarations within the
programmer implimentation files - these functions should never be
called directly - always use the programmer function references.

There are still a few places in 'main.c' that directly reference the
parallel programmer explicitly (par_getpinmask).  These should be
fixed somehow.

Axe a few unused functions.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@190 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
bdean
2003-02-13 19:27:50 +00:00
parent a6f8bc8e20
commit dca2176204
10 changed files with 717 additions and 698 deletions
Download Patch File Download Diff File Expand all files Collapse all files

51
stk500.c
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@@ -46,7 +46,7 @@ extern char * progname;
extern int do_cycles;
int static stk500_send(PROGRAMMER * pgm, char * buf, int buflen)
static int stk500_send(PROGRAMMER * pgm, char * buf, int buflen)
{
struct timeval timeout;
fd_set wfds;
@@ -97,7 +97,7 @@ int static stk500_send(PROGRAMMER * pgm, char * buf, int buflen)
int static stk500_recv(PROGRAMMER * pgm, char * buf, int n)
static int stk500_recv(PROGRAMMER * pgm, char * buf, int n)
{
struct timeval timeout;
fd_set rfds;
@@ -144,7 +144,7 @@ int static stk500_recv(PROGRAMMER * pgm, char * buf, int n)
}
int static stk500_drain(PROGRAMMER * pgm, int display)
static int stk500_drain(PROGRAMMER * pgm, int display)
{
struct timeval timeout;
fd_set rfds;
@@ -227,22 +227,22 @@ static int stk500_getsync(PROGRAMMER * pgm)
}
int stk500_rdy_led(PROGRAMMER * pgm, int value)
static int stk500_rdy_led(PROGRAMMER * pgm, int value)
{
return 0;
}
int stk500_err_led(PROGRAMMER * pgm, int value)
static int stk500_err_led(PROGRAMMER * pgm, int value)
{
return 0;
}
int stk500_pgm_led(PROGRAMMER * pgm, int value)
static int stk500_pgm_led(PROGRAMMER * pgm, int value)
{
return 0;
}
int stk500_vfy_led(PROGRAMMER * pgm, int value)
static int stk500_vfy_led(PROGRAMMER * pgm, int value)
{
return 0;
}
@@ -252,7 +252,8 @@ int stk500_vfy_led(PROGRAMMER * pgm, int value)
* transmit an AVR device command and return the results; 'cmd' and
* 'res' must point to at least a 4 byte data buffer
*/
int stk500_cmd(PROGRAMMER * pgm, unsigned char cmd[4], unsigned char res[4])
static int stk500_cmd(PROGRAMMER * pgm, unsigned char cmd[4],
unsigned char res[4])
{
unsigned char buf[32];
@@ -290,7 +291,7 @@ int stk500_cmd(PROGRAMMER * pgm, unsigned char cmd[4], unsigned char res[4])
/*
* issue the 'chip erase' command to the AVR device
*/
int stk500_chip_erase(PROGRAMMER * pgm, AVRPART * p)
static int stk500_chip_erase(PROGRAMMER * pgm, AVRPART * p)
{
unsigned char cmd[4];
unsigned char res[4];
@@ -343,7 +344,7 @@ int stk500_chip_erase(PROGRAMMER * pgm, AVRPART * p)
/*
* issue the 'program enable' command to the AVR device
*/
int stk500_program_enable(PROGRAMMER * pgm, AVRPART * p)
static int stk500_program_enable(PROGRAMMER * pgm, AVRPART * p)
{
unsigned char buf[16];
int tries=0;
@@ -394,7 +395,7 @@ int stk500_program_enable(PROGRAMMER * pgm, AVRPART * p)
/*
* apply power to the AVR processor
*/
void stk500_powerup(PROGRAMMER * pgm)
static void stk500_powerup(PROGRAMMER * pgm)
{
return;
}
@@ -403,7 +404,7 @@ void stk500_powerup(PROGRAMMER * pgm)
/*
* remove power from the AVR processor
*/
void stk500_powerdown(PROGRAMMER * pgm)
static void stk500_powerdown(PROGRAMMER * pgm)
{
return;
}
@@ -412,7 +413,7 @@ void stk500_powerdown(PROGRAMMER * pgm)
/*
* initialize the AVR device and prepare it to accept commands
*/
int stk500_initialize(PROGRAMMER * pgm, AVRPART * p)
static int stk500_initialize(PROGRAMMER * pgm, AVRPART * p)
{
unsigned char buf[32];
AVRMEM * m;
@@ -531,17 +532,17 @@ int stk500_initialize(PROGRAMMER * pgm, AVRPART * p)
}
int stk500_save(PROGRAMMER * pgm)
static int stk500_save(PROGRAMMER * pgm)
{
return 0;
}
void stk500_restore(PROGRAMMER * pgm)
static void stk500_restore(PROGRAMMER * pgm)
{
return;
}
void stk500_disable(PROGRAMMER * pgm)
static void stk500_disable(PROGRAMMER * pgm)
{
unsigned char buf[16];
int tries=0;
@@ -588,13 +589,13 @@ void stk500_disable(PROGRAMMER * pgm)
return;
}
void stk500_enable(PROGRAMMER * pgm)
static void stk500_enable(PROGRAMMER * pgm)
{
return;
}
int static stk500_setattr(int fd)
static int stk500_setattr(int fd)
{
int rc;
struct termios termios;
@@ -634,7 +635,7 @@ int static stk500_setattr(int fd)
}
void stk500_open(PROGRAMMER * pgm, char * port)
static void stk500_open(PROGRAMMER * pgm, char * port)
{
int rc;
@@ -672,7 +673,7 @@ void stk500_open(PROGRAMMER * pgm, char * port)
}
void stk500_close(PROGRAMMER * pgm)
static void stk500_close(PROGRAMMER * pgm)
{
close(pgm->fd);
pgm->fd = -1;
@@ -726,8 +727,8 @@ static int stk500_loadaddr(PROGRAMMER * pgm, unsigned int addr)
}
int stk500_paged_write(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
int page_size, int n_bytes)
static int stk500_paged_write(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
int page_size, int n_bytes)
{
unsigned char buf[16];
int memtype;
@@ -817,8 +818,8 @@ int stk500_paged_write(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
}
int stk500_paged_load(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
int page_size, int n_bytes)
static int stk500_paged_load(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
int page_size, int n_bytes)
{
unsigned char buf[16];
int memtype;
@@ -960,7 +961,7 @@ static int stk500_getparm(PROGRAMMER * pgm, unsigned parm, unsigned * value)
}
void stk500_display(PROGRAMMER * pgm, char * p)
static void stk500_display(PROGRAMMER * pgm, char * p)
{
unsigned maj, min, hdw;