ao-tools: Make library support µPusb

[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 9f07e6624d2c849f7469c07cbc80dc018648f383..f82752435d03c48126253541e8b5af8d5a653b63 100644 (file)
--- a/ao-tools/lib/cc-usb.c
+++ b/ao-tools/lib/cc-usb.c
@@ -254,10 +254,10 @@ cc_usb_printf(struct cc_usb *cc, char *format, ...)
 }
 
 int
-cc_usb_getchar(struct cc_usb *cc)
+cc_usb_getchar_timeout(struct cc_usb *cc, int timeout)
 {
        while (cc->in_pos == cc->in_count) {
-               if (_cc_usb_sync(cc, 5000) < 0) {
+               if (_cc_usb_sync(cc, timeout) < 0) {
                        fprintf(stderr, "USB link timeout\n");
                        exit(1);
                }
@@ -265,6 +265,12 @@ cc_usb_getchar(struct cc_usb *cc)
        return cc->in_buf[cc->in_pos++];
 }
 
+int
+cc_usb_getchar(struct cc_usb *cc)
+{
+       return cc_usb_getchar_timeout(cc, 5000);
+}
+
 void
 cc_usb_getline(struct cc_usb *cc, char *line, int max)
 {
@@ -420,6 +426,8 @@ cc_usb_open(char *tty)
        tcgetattr(cc->fd, &termios);
        save_termios = termios;
        cfmakeraw(&termios);
+       cfsetospeed(&termios, B9600);
+       cfsetispeed(&termios, B9600);
        tcsetattr(cc->fd, TCSAFLUSH, &termios);
        cc_usb_printf(cc, "\nE 0\nm 0\n");
        do {