X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/rsbs2/blobdiff_plain/d51930558a73dd1083b924159971d4c77df411e6..da7751cb0539c2ecb03ff66d05904626052e06e3:/bmc/i2c.h

diff --git a/bmc/i2c.h b/bmc/i2c.h
index c53ff03..af27f94 100644
--- a/bmc/i2c.h
+++ b/bmc/i2c.h
@@ -1,4 +1,8 @@
 #define BMC_ADDR 0x24
 
+extern volatile unsigned char i2c_databuf[12];
+extern volatile uint8_t i2c_len;
+extern volatile uint8_t i2c_done;
+
 void i2c_init();
 void i2c_send(unsigned char *buf, int len);