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Diffstat (limited to 'src/target/firmware/apps/layer1/main.c')
-rw-r--r--src/target/firmware/apps/layer1/main.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/target/firmware/apps/layer1/main.c b/src/target/firmware/apps/layer1/main.c
index 59ffe972..f122de6b 100644
--- a/src/target/firmware/apps/layer1/main.c
+++ b/src/target/firmware/apps/layer1/main.c
@@ -102,6 +102,8 @@ int main(void)
/* initialize SIM */
calypso_sim_init();
+ buzzer_mode_pwt(1);
+
puts("Power up simcard:\n");
memset(atr,0,sizeof(atr));
atrLength = calypso_sim_powerup(atr);