Only save enabled channels to a session file.

[libsigrok.git] / src / hardware / center-3xx / protocol.c

diff --git a/src/hardware/center-3xx/protocol.c b/src/hardware/center-3xx/protocol.c
index ef8b9dcd600c7f45858e399b6fbfb93aa678fc55..e7af103905c7cc23143d8d15ae23a5b45e18b01c 100644 (file)
--- a/src/hardware/center-3xx/protocol.c
+++ b/src/hardware/center-3xx/protocol.c
@@ -31,7 +31,7 @@ static int center_send(struct sr_serial_dev_inst *serial, const char *cmd)
 {
        int ret;
 
-       if ((ret = serial_write(serial, cmd, strlen(cmd))) < 0) {
+       if ((ret = serial_write_blocking(serial, cmd, strlen(cmd), 0)) < 0) {
                sr_err("Error sending '%s' command: %d.", cmd, ret);
                return SR_ERR;
        }
@@ -170,7 +170,7 @@ static gboolean handle_new_data(struct sr_dev_inst *sdi, int idx)
 
        /* Try to get as much data as the buffer can hold. */
        len = SERIAL_BUFSIZE - devc->buflen;
-       len = serial_read(serial, devc->buf + devc->buflen, len);
+       len = serial_read_nonblocking(serial, devc->buf + devc->buflen, len);
        if (len < 1) {
                sr_err("Serial port read error: %d.", len);
                return FALSE;