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I think I got flow control working
[slipway.git]
/
upstream
/
libftdi
/
ftdi.c
diff --git
a/upstream/libftdi/ftdi.c
b/upstream/libftdi/ftdi.c
index
3c13dc8
..
967a57b
100644
(file)
--- a/
upstream/libftdi/ftdi.c
+++ b/
upstream/libftdi/ftdi.c
@@
-584,6
+584,7
@@
int ftdi_write_data(struct ftdi_context *ftdi, unsigned char *buf, int size)
write_size = size-offset;
ret = usb_bulk_write(ftdi->usb_dev, ftdi->in_ep, buf+offset, write_size, ftdi->usb_write_timeout);
+ printf("write => %d\n", ret);
if (ret < 0)
ftdi_error_return(ret, "usb bulk write failed");