diff options
Diffstat (limited to 'src/mess/drivers/adam.c')
-rw-r--r-- | src/mess/drivers/adam.c | 148 |
1 files changed, 74 insertions, 74 deletions
diff --git a/src/mess/drivers/adam.c b/src/mess/drivers/adam.c index bacab0adc91..0286a5b5901 100644 --- a/src/mess/drivers/adam.c +++ b/src/mess/drivers/adam.c @@ -626,18 +626,18 @@ WRITE8_MEMBER( adam_state::mioc_w ) { /* - bit description + bit description - 0 Lower memory option 0 - 1 Lower memory option 1 - 2 Upper memory option 0 - 3 Upper memory option 1 - 4 - 5 - 6 - 7 + 0 Lower memory option 0 + 1 Lower memory option 1 + 2 Upper memory option 0 + 3 Upper memory option 1 + 4 + 5 + 6 + 7 - */ + */ m_mioc = data; } @@ -666,18 +666,18 @@ WRITE8_MEMBER( adam_state::adamnet_w ) { /* - bit description + bit description - 0 Network reset - 1 EOS enable - 2 - 3 - 4 - 5 - 6 - 7 + 0 Network reset + 1 EOS enable + 2 + 3 + 4 + 5 + 6 + 7 - */ + */ if (BIT(m_an, 0) && !BIT(data, 0)) { @@ -698,18 +698,18 @@ WRITE8_MEMBER( adam_state::m6801_p1_w ) { /* - bit description + bit description - 0 BA8 - 1 BA9 - 2 BA10 - 3 BA11 - 4 BA12 - 5 BA13 - 6 BA14 - 7 BA15 + 0 BA8 + 1 BA9 + 2 BA10 + 3 BA11 + 4 BA12 + 5 BA13 + 6 BA14 + 7 BA15 - */ + */ m_ba = (data << 8) | (m_ba & 0xff); } @@ -723,15 +723,15 @@ READ8_MEMBER( adam_state::m6801_p2_r ) { /* - bit description + bit description - 0 M6801 mode bit 0 - 1 M6801 mode bit 1 - 2 M6801 mode bit 2 - 3 NET RXD - 4 + 0 M6801 mode bit 0 + 1 M6801 mode bit 1 + 2 M6801 mode bit 2 + 3 NET RXD + 4 - */ + */ UINT8 data = M6801_MODE_7; @@ -750,15 +750,15 @@ WRITE8_MEMBER( adam_state::m6801_p2_w ) { /* - bit description + bit description - 0 _DMA - 1 - 2 _BWR - 3 - 4 NET TXD + 0 _DMA + 1 + 2 _BWR + 3 + 4 NET TXD - */ + */ // DMA m_dma = BIT(data, 0); @@ -779,18 +779,18 @@ READ8_MEMBER( adam_state::m6801_p3_r ) { /* - bit description + bit description - 0 BD0 - 1 BD1 - 2 BD2 - 3 BD3 - 4 BD4 - 5 BD5 - 6 BD6 - 7 BD7 + 0 BD0 + 1 BD1 + 2 BD2 + 3 BD3 + 4 BD4 + 5 BD5 + 6 BD6 + 7 BD7 - */ + */ return m_data_out; } @@ -804,18 +804,18 @@ WRITE8_MEMBER( adam_state::m6801_p3_w ) { /* - bit description + bit description - 0 BD0 - 1 BD1 - 2 BD2 - 3 BD3 - 4 BD4 - 5 BD5 - 6 BD6 - 7 BD7 + 0 BD0 + 1 BD1 + 2 BD2 + 3 BD3 + 4 BD4 + 5 BD5 + 6 BD6 + 7 BD7 - */ + */ m_data_in = data; } @@ -829,18 +829,18 @@ WRITE8_MEMBER( adam_state::m6801_p4_w ) { /* - bit description + bit description - 0 BA0 - 1 BA1 - 2 BA2 - 3 BA3 - 4 BA4 - 5 BA5 - 6 BA6 - 7 BA7 + 0 BA0 + 1 BA1 + 2 BA2 + 3 BA3 + 4 BA4 + 5 BA5 + 6 BA6 + 7 BA7 - */ + */ m_ba = (m_ba & 0xff00) | data; } |