Fix VCC assertion.

Make the BUFF pin a mask like VCC to allow multiple pins to be
asserted at the same time (STK200 has two buffer enable lines).

Add the STK200 programmer.

Fix EEPROM address line selection for several parts.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@109 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
Brian S. Dean
2001-12-29 21:37:20 +00:00
parent 06dd7455b0
commit 10b8034ba9
5 changed files with 86 additions and 38 deletions

25
main.c
View File

@@ -328,21 +328,30 @@ char * vccpins_str(unsigned int pmask)
void pinconfig_display(char * p)
{
char vccpins[64];
char buffpins[64];
if (pgm->pinno[PPI_AVR_VCC]) {
snprintf(vccpins, sizeof(vccpins), " = pins %s",
vccpins_str(pgm->pinno[PPI_AVR_VCC]));
}
else {
vccpins[0] = 0;
strcpy(vccpins, " (not used)");
}
if (pgm->pinno[PPI_AVR_BUFF]) {
snprintf(buffpins, sizeof(buffpins), " = pins %s",
vccpins_str(pgm->pinno[PPI_AVR_BUFF]));
}
else {
strcpy(buffpins, " (not used)");
}
fprintf(stderr, "%sProgrammer Pin Configuration: %s (%s)\n", p,
(char *)ldata(lfirst(pgm->id)), pgm->desc);
fprintf(stderr,
"%s VCC = 0x%02x %s\n"
"%s BUFF = %d\n"
"%s VCC = 0x%02x%s\n"
"%s BUFF = 0x%02x%s\n"
"%s RESET = %d\n"
"%s SCK = %d\n"
"%s MOSI = %d\n"
@@ -352,7 +361,7 @@ void pinconfig_display(char * p)
"%s PGM LED = %d\n"
"%s VFY LED = %d\n",
p, pgm->pinno[PPI_AVR_VCC], vccpins,
p, pgm->pinno[PIN_AVR_BUFF],
p, pgm->pinno[PPI_AVR_BUFF], buffpins,
p, pgm->pinno[PIN_AVR_RESET],
p, pgm->pinno[PIN_AVR_SCK],
p, pgm->pinno[PIN_AVR_MOSI],
@@ -523,7 +532,7 @@ int main(int argc, char * argv [])
for (i=0; i<N_PINS; i++)
pgm->pinno[i] = 0;
pgm->pinno[PPI_AVR_VCC] = 0x0f; /* ppi pins 2-5, data reg bits 0-3 */
pgm->pinno[PIN_AVR_BUFF] = 0;
pgm->pinno[PPI_AVR_BUFF] = 0;
pgm->pinno[PIN_AVR_RESET] = 7;
pgm->pinno[PIN_AVR_SCK] = 8;
pgm->pinno[PIN_AVR_MOSI] = 9;
@@ -804,7 +813,8 @@ int main(int argc, char * argv [])
/*
* enable the 74367 buffer, if connected; this signal is active low
*/
ppi_setpin(fd, pgm->pinno[PIN_AVR_BUFF], 0);
/*ppi_setpin(fd, pgm->pinno[PIN_AVR_BUFF], 0);*/
ppi_clr(fd, PPIDATA, pgm->pinno[PPI_AVR_BUFF]);
/*
* initialize the chip in preperation for accepting commands
@@ -1025,7 +1035,8 @@ int main(int argc, char * argv [])
/*
* disable the 74367 buffer, if connected; this signal is active low
*/
ppi_setpin(fd, pgm->pinno[PIN_AVR_BUFF], 1);
/* ppi_setpin(fd, pgm->pinno[PIN_AVR_BUFF], 1); */
ppi_set(fd, PPIDATA, pgm->pinno[PPI_AVR_BUFF]);
LED_OFF(fd, pgm->pinno[PIN_LED_RDY]);