Fixed issue #3

7 years ago · a798ff59f4
parent e1c97f2904
commit a798ff59f4
4 changed files with 4 additions and 4 deletions
--- a/04_mailboxes/kernel8.img
+++ b/04_mailboxes/kernel8.img
--- a/04_mailboxes/main.c
+++ b/04_mailboxes/main.c
@ -36,8 +36,8 @@ void main()
    mbox[1] = MBOX_REQUEST;         // this is a request message
    mbox[2] = MBOX_TAG_GETSERIAL;   // get serial number command
-    mbox[3] = 0;                    // no input arguments
+    mbox[3] = 8;                    // buffer size
-    mbox[4] = 0;
+    mbox[4] = 8;
    mbox[5] = 0;                    // clear output buffer
    mbox[6] = 0;
--- a/05_uart0/kernel8.img
+++ b/05_uart0/kernel8.img
--- a/05_uart0/main.c
+++ b/05_uart0/main.c
@ -36,8 +36,8 @@ void main()
    mbox[1] = MBOX_REQUEST;         // this is a request message
    mbox[2] = MBOX_TAG_GETSERIAL;   // get serial number command
-    mbox[3] = 0;                    // no input arguments
+    mbox[3] = 8;                    // buffer size
-    mbox[4] = 0;
+    mbox[4] = 8;
    mbox[5] = 0;                    // clear output buffer
    mbox[6] = 0;