add support for TMP112 temperature sensor and its 13bit data format

diff --git a/special/trb_net_i2cwire.vhd b/special/trb_net_i2cwire.vhd
index 7bf8da6016d8916eed410119f35ce964091656be..268ac4cc8e7b66cc0ad11484e247b2e58ff36f40 100644 (file)
--- a/special/trb_net_i2cwire.vhd
+++ b/special/trb_net_i2cwire.vhd
@@ -299,7 +299,11 @@ begin
       temp_int <= (others => '0');\r
     elsif( (CURRENT_STATE = RD_TMP) and (valid_int = '1') ) then\r
 --    elsif( (temp_we = '1') ) then  \r
-      temp_int <= i2c_dr_int(15 downto 4);\r
+      if i2c_dr_int(0) = '0' then  --support for 13bit format of TMP112\r
+        temp_int <= i2c_dr_int(15 downto 4);\r
+      else\r
+        temp_int <= i2c_dr_int(14 downto 3);\r
+      end if;\r
     end if;\r
   end if;\r
 end process THE_TEMP_REG_PROC;\r