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Submitted by Mark Litwack:

Browse Source 
patch #6261: avrdude won't use dragon/debugwire to write a file
to eeprom
* jtagmkII.c (jtagmkII_paged_write): when in debugWire mode,
implement a paged write to EEPROM as a series of byte writes.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@792 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
Joerg Wunsch
2009-02-16 12:26:44 +00:00
parent ae566048c3
commit 5eea41bfce
3 changed files with 26 additions and 4 deletions
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20
jtagmkII.c
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@@ -1534,13 +1534,25 @@ static int jtagmkII_paged_write(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
PDATA(pgm)->flash_pageaddr = (unsigned long)-1L;
page_size = PDATA(pgm)->flash_pagesize;
} else if (strcmp(m->desc, "eeprom") == 0) {
if (pgm->flag & PGM_FL_IS_DW) {
/*
* jtagmkII_paged_write() to EEPROM attempted while in
* DW mode. Use jtagmkII_write_byte() instead.
*/
for (addr = 0; addr < n_bytes; addr++) {
status = jtagmkII_write_byte(pgm, p, m, addr, m->buf[addr]);
report_progress(addr, n_bytes, NULL);
if (status < 0) {
free(cmd);
return -1;
}
}
free(cmd);
return n_bytes;
}
cmd[1] = MTYPE_EEPROM_PAGE;
PDATA(pgm)->eeprom_pageaddr = (unsigned long)-1L;
page_size = PDATA(pgm)->eeprom_pagesize;
if (pgm->flag & PGM_FL_IS_DW) {
free(cmd);
return -1;
}
}
serial_recv_timeout = 100;