fix

orix-software · Apr 26, 2024 · 53647e9 · 53647e9
1 parent f105085
commit 53647e9
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Showing 2 changed files with 16 additions and 1 deletion.
diff --git a/src/connect.s b/src/connect.s
@@ -19,6 +19,7 @@
 
 .import socket_state
 .import socket_sour_port
+.import socket_sour_pos
 
 .proc connect
     ;;@brief Perform connect to socket. Returns socket error if something is wrong
@@ -51,7 +52,15 @@
     jsr     ch395_set_des_port_sn
 
     ; source port
-    ldx     TR0
+    ;ldx     TR0
+    ldx     socket_sour_pos
+    cpx     #16
+    bne     @do_not_rotate_src_port
+    lda     #$00
+    sta     socket_sour_pos
+
+@do_not_rotate_src_port:
+    inc     socket_sour_pos
     lda     socket_sour_port,x ; Get source port mapping
     tay
     ldx     #$00

diff --git a/src/socket.s b/src/socket.s
@@ -15,6 +15,8 @@
 
 .export socket_state
 .export socket_sour_port
+.export socket_sour_pos
+
 
 .proc socket
     ;;@brief Open a socket
@@ -134,3 +136,7 @@ socket_domain:
 ; The first byte define the source port for socket 0
 socket_sour_port:
     .byt 170,171,172,173,174,175,176,177
+    .byt 178,179,180,181,182,183,184,185
+
+socket_sour_pos:
+    .byte 0