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authorBdale Garbee <bdale@gag.com>2009-08-18 18:09:38 -0600
committerBdale Garbee <bdale@gag.com>2009-08-18 18:09:38 -0600
commit4685fc541466afbeefc151bcb64cd054739c048b (patch)
treed7e0f521bd51897a59dd9c355d74218132da4b75 /ao-tools/lib/ccdbg-io.c
parent1c2a0b6653623b689d68d7349a6b2dce3e20a4a6 (diff)
parentc29275b72438637d46d7a50742882d2736eb176a (diff)
Merge branch 'master' of ssh://git.gag.com/scm/git/fw/altos
Conflicts: ao-tools/ao-bitbang/Makefile.am ao-tools/ao-eeprom/Makefile.am ao-tools/ao-load/Makefile.am ao-tools/ao-load/ao-load.c ao-tools/ao-rawload/Makefile.am
Diffstat (limited to 'ao-tools/lib/ccdbg-io.c')
-rw-r--r--ao-tools/lib/ccdbg-io.c19
1 files changed, 13 insertions, 6 deletions
diff --git a/ao-tools/lib/ccdbg-io.c b/ao-tools/lib/ccdbg-io.c
index 9c6693cd..d3f87274 100644
--- a/ao-tools/lib/ccdbg-io.c
+++ b/ao-tools/lib/ccdbg-io.c
@@ -22,25 +22,32 @@
#include "cc-bitbang.h"
struct ccdbg *
-ccdbg_open(void)
+ccdbg_open(char *tty)
{
struct ccdbg *dbg;
- char *tty;
dbg = calloc(sizeof (struct ccdbg), 1);
if (!dbg) {
perror("calloc");
return NULL;
}
- tty = getenv("CCDBG_TTY");
- if (!tty || tty[0] == '/')
- dbg->usb = cc_usb_open(tty);
- if (!dbg->usb) {
+ if (!tty)
+ tty = getenv("ALTOS_TTY");
+ if (!tty)
+ tty="/dev/ttyACM0";
+
+ if (!strcmp(tty, "BITBANG")) {
dbg->bb = cc_bitbang_open();
if (!dbg->bb) {
free(dbg);
return NULL;
}
+ } else {
+ dbg->usb = cc_usb_open(tty);
+ if (!dbg->usb) {
+ free(dbg);
+ return NULL;
+ }
}
return dbg;
}