Send HELLO as a result of all slaves being online. Do not crash if slave is slow...

[trains.git] / detpic / serout.asm

diff --git a/detpic/serout.asm b/detpic/serout.asm
index 377c5558e76cf4402bfa75937090e581a4dece64..16e545fa6074d456d7c7f9cfa757c000f0d6bccf 100644 (file)
--- a/detpic/serout.asm
+++ b/detpic/serout.asm
@@ -64,6 +64,7 @@ portb_read @
        bra     txfc_disable
        ; tx enable:
 
+       call    led_green ; we're transmitting
        bs_f    PIE1, TXIE
        return
 
@@ -119,7 +120,6 @@ tx_justsent_noacknmra
        bc_f    outmsg_begin, outbuf_szln2
        call    i2c_consider_restartread
 tx_alliswell
-       call    led_green ; we're transmitting
        intrl_handled_nostack
 
 ;----------
@@ -148,8 +148,7 @@ tx_bufempty
 serialtxbuf_init @
        clr_f   outmsg_end
        clr_f   outmsg_begin
-       mov_lw  b'00001001'
-       goto    serial_addbyte
+       return
 
 ;======================================================================
   include final.inc