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-rw-r--r--firmware/export/i2c-s5l8702.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/firmware/export/i2c-s5l8702.h b/firmware/export/i2c-s5l8702.h
index 3883c8a..aef0e53 100644
--- a/firmware/export/i2c-s5l8702.h
+++ b/firmware/export/i2c-s5l8702.h
@@ -29,6 +29,7 @@ int i2c_write(int bus, unsigned char slave, int address, int len, const unsigned
int i2c_read(int bus, unsigned char slave, int address, int len, unsigned char *data);
#ifdef BOOTLOADER
+void i2c_preinit(int bus);
int i2c_wr(int bus, unsigned char slave, int address, int len, const unsigned char *data);
int i2c_rd(int bus, unsigned char slave, int address, int len, unsigned char *data);
#endif