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Initialise dryrun io memory from register file

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stefanrueger
2023-11-27 00:11:55 +13:00
parent 7b64287fba
commit 56a192bb82
1 changed files with 10 additions and 1 deletions
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11
src/dryrun.c
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@@ -119,7 +119,7 @@ static void dryrun_enable(PROGRAMMER *pgm, const AVRPART *p) {
dry.dp = avr_dup_part(p); // Allocate dryrun part
memset(inifuses, 0xff, sizeof inifuses);
// Initialise the device with fuse factory setting and erase flash/EEPROM to 0xff
// Initialise the device with factory setting and erase flash/EEPROM to 0xff
for (LNODEID ln=lfirst(dry.dp->mem); ln; ln=lnext(ln)) {
AVRMEM *m = ldata(ln);
if(mem_is_in_flash(m) || mem_is_eeprom(m)) {
@@ -166,6 +166,15 @@ static void dryrun_enable(PROGRAMMER *pgm, const AVRPART *p) {
for(int i=0; i<3; i++)
m->buf[2*i] = dry.dp->signature[i];
}
} else if(mem_is_io(m)) { // Initialise reset values (if known)
int nr;
const Register_file_t *rf = avr_locate_register_file(p, &nr);
if(rf)
for(int i = 0; i < nr; i++)
if(rf[i].initval != -1 && rf[i].size > 0 && rf[i].size < 5)
if(rf[i].addr >= 0 && rf[i].addr+rf[i].size <= m->size)
for(int k = 0; k < rf[i].size; k++) // FIXME: Assume little endian compiler
m->buf[rf[i].addr+k] = ((unsigned char *) &rf[i].initval)[k];
}
}
if(prodsigm) {