ftdi-la: Move ftdi_la_set_samplerate() to protocol.c.

[libsigrok.git] / src / hardware / ftdi-la / protocol.c

diff --git a/src/hardware/ftdi-la/protocol.c b/src/hardware/ftdi-la/protocol.c
index 0d71bcb374f6126eec83425b0f9575915dfd180f..273d79e7c4a74f923753e71338568578d9420ebd 100644 (file)
--- a/src/hardware/ftdi-la/protocol.c
+++ b/src/hardware/ftdi-la/protocol.c
@@ -38,6 +38,20 @@ static void send_samples(struct dev_context *devc, uint64_t samples_to_send)
        devc->bytes_received -= samples_to_send;
 }
 
+SR_PRIV int ftdi_la_set_samplerate(struct dev_context *devc)
+{
+       int ret;
+
+       ret = ftdi_set_baudrate(devc->ftdic,
+                       devc->cur_samplerate / devc->desc->samplerate_div);
+       if (ret < 0) {
+               sr_err("Failed to set baudrate (%d): %s.", devc->cur_samplerate,
+                      ftdi_get_error_string(devc->ftdic));
+               return SR_ERR;
+       }
+       return SR_OK;
+}
+
 SR_PRIV int ftdi_la_receive_data(int fd, int revents, void *cb_data)
 {
        struct sr_dev_inst *sdi;