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-rw-r--r--src/datenklo/am791x.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/datenklo/am791x.c b/src/datenklo/am791x.c
index 5f3ee1a..103db51 100644
--- a/src/datenklo/am791x.c
+++ b/src/datenklo/am791x.c
@@ -300,13 +300,13 @@ void am791x_list_mc(enum am791x_type type)
}
/* init STO signal */
-void init_sto(am791x_t *am791x)
+static void init_sto(am791x_t *am791x)
{
am791x->sto_phaseshift65536 = 900 / (double)am791x->samplerate * 65536.0;
}
/* transmit STO signal, use phase from FSK modulator, to avoid phase jumps */
-int send_sto(am791x_t *am791x, sample_t *sample, int length)
+static int send_sto(am791x_t *am791x, sample_t *sample, int length)
{
fsk_mod_t *fsk = &am791x->fsk_tx;
int count = 0;