diff options
author | 2013-03-11 01:30:20 +0000 | |
---|---|---|
committer | 2013-03-11 01:30:20 +0000 | |
commit | 499bed06cd3c86d57ec3dc08c81da6309478026d (patch) | |
tree | 20e3a1c02025491fe2f837ff04ed95c6833d11a4 /src/mess/machine/dp8390.c | |
parent | 40f7ff28d7e88926e1655fce813ea3b12c7889f7 (diff) |
(mess) dp8390: packet must be at least 60 bytes (nw)
Diffstat (limited to 'src/mess/machine/dp8390.c')
-rw-r--r-- | src/mess/machine/dp8390.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mess/machine/dp8390.c b/src/mess/machine/dp8390.c index a20d42f7e38..048dca2fa9e 100644 --- a/src/mess/machine/dp8390.c +++ b/src/mess/machine/dp8390.c @@ -147,6 +147,15 @@ void dp8390_device::recv(UINT8 *buf, int len) { if((offset >> 8) == m_regs.bnry) return recv_overflow(); } } + if(len < 60) { + // this can't pass to the next page + for(; i < 60; i++) { + mem_write(high16 + offset, 0); + offset++; + } + len = 60; + } + m_regs.rsr |= 1; m_regs.isr |= 1; m_regs.curr = (offset >> 8) + ((offset & 0xff)?1:0); |