avr/avrdude
2
0
Fork 0
mirror of https://github.com/mariusgreuel/avrdude.git synced 2025-12-16 18:44:17 +00:00
Code Issues Projects Releases Wiki Activity

This change actually dates back to July 29: add preliminary support

Browse Source 
for Xmega programming using the JTAG ICE mkII in JTAG mode.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@780 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
Joerg Wunsch
2008-10-31 21:16:46 +00:00
parent 3673174077
commit a91e8e01b2
4 changed files with 19 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
jtagmkII.c
View File

@@ -261,6 +261,7 @@ static void jtagmkII_prmsg(PROGRAMMER * pgm, unsigned char * data, size_t len)
case EMULATOR_MODE_JTAG: fprintf(stderr, ": JTAG"); break;
case EMULATOR_MODE_HV: fprintf(stderr, ": HVSP/PP"); break;
case EMULATOR_MODE_SPI: fprintf(stderr, ": SPI"); break;
case EMULATOR_MODE_JTAG_XMEGA: fprintf(stderr, ": JTAG/Xmega"); break;
}
putc('\n', stderr);
break;
@@ -876,6 +877,8 @@ static void jtagmkII_set_devdescr(PROGRAMMER * pgm, AVRPART * p)
sendbuf.dd.ucEepromPageSize = PDATA(pgm)->eeprom_pagesize = m->page_size;
}
}
sendbuf.dd.ucCacheType =
(p->flags & AVRPART_HAS_PDI)? 0x02 /* ATxmega */: 0x00;
if (verbose >= 2)
fprintf(stderr, "%s: jtagmkII_set_devdescr(): "
@@ -1143,6 +1146,13 @@ static int jtagmkII_initialize(PROGRAMMER * pgm, AVRPART * p)
* Must set the device descriptor before entering programming mode.
*/
jtagmkII_set_devdescr(pgm, p);
/*
* If this is an ATxmega device, change the emulator mode from JTAG
* to JTAG_XMEGA.
*/
if (!(pgm->flag & PGM_FL_IS_DW) &&
(p->flags & AVRPART_HAS_PDI))
jtagmkII_getsync(pgm, EMULATOR_MODE_JTAG_XMEGA);
free(PDATA(pgm)->flash_pagecache);
free(PDATA(pgm)->eeprom_pagecache);