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Improve error handling for devices that does not support HVUPDI.

This commit is contained in:
Jan Egil Ruud 2022-07-12 12:01:17 +02:00
parent 2478c18745
commit 69ee5da613
1 changed files with 9 additions and 4 deletions
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13
src/jtag3.c
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@ -1254,17 +1254,21 @@ static int jtag3_initialize(PROGRAMMER * pgm, AVRPART * p)
}
// Generate UPDI high-voltage pulse if user asks for it and hardware supports it
LNODEID hvupdi_support;
LNODEID support;
if (p->flags & AVRPART_HAS_UPDI &&
PDATA(pgm)->use_hvupdi == true &&
p->hvupdi_variant != HV_UPDI_VARIANT_1) {
for (hvupdi_support = lfirst(pgm->hvupdi_support); hvupdi_support != NULL; hvupdi_support = lnext(hvupdi_support)) {
if(*(int *) ldata(hvupdi_support) == p->hvupdi_variant) {
parm[0] = PARM3_UPDI_HV_NONE;
for (support = lfirst(pgm->hvupdi_support); support != NULL; support = lnext(support)) {
if(*(int *) ldata(support) == p->hvupdi_variant) {
avrdude_message(MSG_NOTICE, "%s: Sending HV pulse to targets %s pin\n",
progname, p->hvupdi_variant == HV_UPDI_VARIANT_0 ? "UPDI" : "RESET");
parm[0] = PARM3_UPDI_HV_SIMPLE_PULSE;
break;
}
if (parm[0] == PARM3_UPDI_HV_NONE)
avrdude_message(MSG_INFO, "%s: %s does not support sending HV pulse to target %s\n",
progname, pgm->desc, p->desc);
}
if (jtag3_setparm(pgm, SCOPE_AVR, 3, PARM3_OPT_12V_UPDI_ENABLE, parm, 1) < 0)
return -1;
@ -1495,7 +1499,8 @@ static int jtag3_parseextparms(PROGRAMMER * pgm, LISTID extparms)
continue;
}
else if (strcmp(extended_param, "hvupdi") == 0) {
else if ((strcmp(extended_param, "hvupdi") == 0) &&
(lsize(pgm->hvupdi_support) > 1)) {
PDATA(pgm)->use_hvupdi = true;
continue;
}