1 files changed, 3 insertions, 0 deletions
diff --git a/fw/fe310/eos/dev/drv/pcm1770.h b/fw/fe310/eos/dev/drv/pcm1770.h
new file mode 100644
index 0000000..22f0f59
--- /dev/null
+++ b/fw/fe310/eos/dev/drv/pcm1770.h
@@ -0,0 +1,3 @@
+#include <stdint.h>
+
+void pcm1770_reg_write(uint8_t addr, uint8_t val);