diff --git a/mapping.txt b/mapping.txt
new file mode 100644
index 0000000..c60e36e
--- /dev/null
+++ b/mapping.txt
@@ -0,0 +1,6 @@
+JA4     ext_clk
+JA1     sync_pulse [NOTE: If pin is left floating, it will register as a pulse]
+SW7     standby
+LED7    standy_status
+BTNC    reset
+BTNU    reset_debug
\ No newline at end of file
diff --git a/src/xillybus_link.vhd b/src/xillybus_link.vhd
index 03cc58c..99463dc 100644
--- a/src/xillybus_link.vhd
+++ b/src/xillybus_link.vhd
@@ -113,7 +113,7 @@ begin
             rd_clk      => fpga_clk,
             rd_addr     => config_addr,
             wr_addr     => mem_addr(CONFIG_MEM_ADDR_WIDTH downto 1),
-            wen         => mem_wen and (not mem_addr(0)), -- Only even adresses
+            wen         => mem_wen and (mem_addr(0)), -- Only odd adresses
             ren         => config_ren,
             wr_data     => mem_wr_data,
             rd_data     => config_data(CONFIG_DATA_WIDTH-1 downto CONFIG_MEM_DATA_WIDTH)
@@ -129,7 +129,7 @@ begin
             rd_clk      => fpga_clk,
             rd_addr     => config_addr,
             wr_addr     => mem_addr(CONFIG_MEM_ADDR_WIDTH downto 1),
-            wen         => mem_wen and (mem_addr(0)), -- Only odd adresses
+            wen         => mem_wen and (not mem_addr(0)), -- Only even adresses
             ren         => config_ren,
             wr_data     => mem_wr_data,
             rd_data     => config_data(CONFIG_MEM_DATA_WIDTH-1 downto 0)
diff --git a/sw/read_debug.c b/sw/read_debug.c
index 49252b6..0421c4a 100644
--- a/sw/read_debug.c
+++ b/sw/read_debug.c
@@ -62,9 +62,7 @@ int main(int argc, char *argv[]){
         
         data = buffer;
         
-        printf("\nADC_DATA2_MAX: %u\nADC_DATA1_MAX: %u\nSCALER_MAX: %u\nDAC_MAX: %u\n", data[0], data[1], data[2], data[3]);
-/*        uint64_t* test = buffer;*/
-/*        printf("DATA: %llX\n", test[0]);*/
+        printf("\nADC_DATA1_MAX: %u\nADC_DATA2_MAX: %u\nSCALER_MAX: %u\nDAC_MAX: %u\n", data[0], data[1], data[3], data[2]);
     }
     
     //Never Reached