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use bitbanging on ftdi mpsse when wrong pins are used

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* avrftdi.c, avrftdi_private.h: added additional pin check and bitbanging fallback
	* pindefs.[ch]: added a flag to enable/disable output
	* ft245r.c: changes because of added flag above

git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@1184 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
Rene Liebscher
2013-06-19 17:40:32 +00:00
parent 46f7b6b470
commit da3961e155
6 changed files with 258 additions and 73 deletions
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49
pindefs.c
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@@ -201,7 +201,7 @@ const char * pinmask_to_str(const pinmask_t * const pinmask) {
* @param[in] size the number of entries in checklist
* @returns 0 if all pin definitions are valid, -1 otherwise
*/
int pins_check(const struct programmer_t * const pgm, const struct pin_checklist_t * const checklist, const int size) {
int pins_check(const struct programmer_t * const pgm, const struct pin_checklist_t * const checklist, const int size, bool output) {
static const struct pindef_t no_valid_pins = {{0}, {0}}; // default value if check list does not contain anything else
int rv = 0; // return value
int pinname; // loop counter through pinnames
@@ -253,46 +253,53 @@ int pins_check(const struct programmer_t * const pgm, const struct pin_checklist
already_used_all[segment] |= pgm->pin[pinname].mask[segment];
}
if(invalid) {
fprintf(stderr,
"%s: %s: Following pins are not valid pins for this function: %s\n",
progname, avr_pin_name(pinname), pinmask_to_str(invalid_used));
if(verbose >= 2) {
if(output) {
fprintf(stderr,
"%s: %s: Valid pins for this function are: %s\n",
progname, avr_pin_name(pinname), pinmask_to_str(valid_pins->mask));
"%s: %s: Following pins are not valid pins for this function: %s\n",
progname, avr_pin_name(pinname), pinmask_to_str(invalid_used));
if(verbose >= 2) {
fprintf(stderr,
"%s: %s: Valid pins for this function are: %s\n",
progname, avr_pin_name(pinname), pinmask_to_str(valid_pins->mask));
}
}
is_ok = false;
}
if(inverse) {
fprintf(stderr,
if(output) {
fprintf(stderr,
"%s: %s: Following pins are not usable as inverse pins for this function: %s\n",
progname, avr_pin_name(pinname), pinmask_to_str(inverse_used));
if(verbose >= 2) {
fprintf(stderr,
"%s: %s: Valid inverse pins for this function are: %s\n",
progname, avr_pin_name(pinname), pinmask_to_str(valid_pins->inverse));
if(verbose >= 2) {
fprintf(stderr,
"%s: %s: Valid inverse pins for this function are: %s\n",
progname, avr_pin_name(pinname), pinmask_to_str(valid_pins->inverse));
}
}
is_ok = false;
}
if(used) {
fprintf(stderr,
"%s: %s: Following pins are set for other functions too: %s\n",
progname, avr_pin_name(pinname), pinmask_to_str(already_used));
is_ok = false;
if(output) {
fprintf(stderr,
"%s: %s: Following pins are set for other functions too: %s\n",
progname, avr_pin_name(pinname), pinmask_to_str(already_used));
is_ok = false;
}
}
if(!mandatory_used && is_mandatory && !invalid) {
fprintf(stderr,
"%s: %s: Mandatory pin is not defined.\n",
progname, avr_pin_name(pinname));
if(output) {
fprintf(stderr,
"%s: %s: Mandatory pin is not defined.\n",
progname, avr_pin_name(pinname));
}
is_ok = false;
}
if(!is_ok) {
rv = -1;
} else if(verbose >= 3) {
} else if(output && verbose >= 3) {
fprintf(stderr,
"%s: %s: Pin is ok.\n",
progname, avr_pin_name(pinname));
}
}
return rv;