diff --git a/cMIPS/tests/handlerUARTjedi2.s b/cMIPS/tests/handlerUARTjedi2.s
index 2c9b6890757e4da8c8be6f742828d44534f078d5..ec4f00b10019483187cd265c12b3407f8ecdedc3 100644
--- a/cMIPS/tests/handlerUARTjedi2.s
+++ b/cMIPS/tests/handlerUARTjedi2.s
@@ -17,42 +17,41 @@
                                 # Jedian: when a new char is on the UART's buffer, 
                                 #         i have to enqueue it and update nrx.
 
-    #ACHO QUE ELE NAO TA RESETANDO O INTERRUPTION REQUEST, AI FICA TRAVADAO
     # saving used registers on _uart_buff
     sw    $5, 9*4($k0)
     sw    $6, 10*4($k0)
     sw    $7, 11*4($k0)
     
     # enqueue
-    lui   $5, %hi(rx_hd)        # get rx head address
-    ori   $5, $5, %lo(rx_hd)    
+    lui   $5, %hi(rx_tl)        # get rx tail address
+    ori   $5, $5, %lo(rx_tl)    
 
     lw    $7, 0($5)
+    nop
+    addiu $7, $7, 1             # increment in 1 the tail of the circular queue
+    andi  $7, $7, 0xf           # % 16
+    sw    $7, 0($5)
 
-    #### stores on queue on head
+    #### stores on queue on tail
     lui   $6, %hi(rx_q)         # get queue address
     ori   $6, $6, %lo(rx_q)
 
-    sll   $7, $7, 2             # multiply by 4
     addu  $6, $7, $6            # calculate address to move new char
     lw    $7, 2*4($k0)          # get char to be stored
     nop
-    sw    $7, 0($6)             # and store it!
+    sb    $7, 0($6)             # and store it!
 
-    #### process rx_hd -- updates head
-    lw    $7, 0($5)
-    nop
-    addiu $7, $7, 1             # increment in 1 the head of the circular queue
-    andi  $7, $7, 0xf           # % 16
-    sw    $7, 0($5)
-
-#FIZ TUDO ERRADO, ERA NO TAIL QUE EU TINHA QUE MUDAR, EXEMPLO NA APOSTILA PAG 142
+    #### process rx_tl -- update tail
+    #lw    $7, 0($5)
+    #nop
 
     # loading back used registers
     lw    $5, 9*4($k0)
     lw    $6, 10*4($k0)
     lw    $7, 11*4($k0)
 
+    #Precisa coisar o nrx (incrementar)
+
 #UARTinterr2:
 #    andi  $a1, $k1, UART_tx_irq # Is this transmission?
 #    beq   $a1, $zero, UARTret   # no, ignore it and return