ao-tools: Add --wait option to ao-usbload

[fw/altos] / ao-tools / lib / cc-usb.c

diff --git a/ao-tools/lib/cc-usb.c b/ao-tools/lib/cc-usb.c
index 38dfff04936c87e6fbed2b8df73b5286edd92987..1a4dc7a1163f7460bdf139422be70d72ed44d35c 100644 (file)
--- a/ao-tools/lib/cc-usb.c
+++ b/ao-tools/lib/cc-usb.c
@@ -152,6 +152,8 @@ cc_usb_dbg(int indent, uint8_t *bytes, int len)
        }
 }
 
+int    cc_default_timeout = 5000;
+
 /*
  * Flush pending writes, fill pending reads
  */
@@ -227,7 +229,7 @@ _cc_usb_sync(struct cc_usb *cc, int wait_for_input, int write_timeout)
 void
 cc_usb_sync(struct cc_usb *cc)
 {
-       if (_cc_usb_sync(cc, 0, 5000) < 0) {
+       if (_cc_usb_sync(cc, 0, cc_default_timeout) < 0) {
                fprintf(stderr, "USB link timeout\n");
                exit(1);
        }
@@ -268,7 +270,7 @@ int
 cc_usb_getchar_timeout(struct cc_usb *cc, int timeout)
 {
        while (cc->in_pos == cc->in_count) {
-               if (_cc_usb_sync(cc, timeout, 5000) < 0) {
+               if (_cc_usb_sync(cc, timeout, cc_default_timeout) < 0) {
                        fprintf(stderr, "USB link timeout\n");
                        exit(1);
                }
@@ -279,7 +281,7 @@ cc_usb_getchar_timeout(struct cc_usb *cc, int timeout)
 int
 cc_usb_getchar(struct cc_usb *cc)
 {
-       return cc_usb_getchar_timeout(cc, 5000);
+       return cc_usb_getchar_timeout(cc, cc_default_timeout);
 }
 
 void
@@ -400,7 +402,7 @@ cc_usb_open_remote(struct cc_usb *cc, int freq, char *call)
                cc_usb_printf(cc, "\nc F %d\nc c %s\np\nE 0\n", freq, call);
                do {
                        cc->in_count = cc->in_pos = 0;
-                       _cc_usb_sync(cc, 100, 5000);
+                       _cc_usb_sync(cc, 100, cc_default_timeout);
                } while (cc->in_count > 0);
                cc->remote = 1;
        }
@@ -459,7 +461,7 @@ cc_usb_open(char *tty)
        cc_usb_printf(cc, "\nE 0\nm 0\n");
        do {
                cc->in_count = cc->in_pos = 0;
-               _cc_usb_sync(cc, 100, 5000);
+               _cc_usb_sync(cc, 100, cc_default_timeout);
        } while (cc->in_count > 0);
        return cc;
 }