diff options
Diffstat (limited to 'src/mame/machine/electron.cpp')
-rw-r--r-- | src/mame/machine/electron.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mame/machine/electron.cpp b/src/mame/machine/electron.cpp index fa7a085c697..725a57bb467 100644 --- a/src/mame/machine/electron.cpp +++ b/src/mame/machine/electron.cpp @@ -437,15 +437,15 @@ WRITE8_MEMBER(electron_state::electron_sheila_w) m_ula.capslock_mode = ( data >> 7 ) & 0x01; output().set_value("capslock_led", m_ula.capslock_mode); break; - case 0x08: case 0x0A: case 0x0C: case 0x0E: - // video_update - m_ula.current_pal[i+10] = (m_ula.current_pal[i+10] & 0x01) | (((data & 0x80) >> 5) | ((data & 0x08) >> 1)); + case 0x08: case 0x0a: case 0x0c: case 0x0e: + /* colour palette */ + m_ula.current_pal[i+10] = (m_ula.current_pal[i+10] & 0x01) | (((data & 0x80) >> 5) | ((data & 0x08) >> 2)); m_ula.current_pal[i+8] = (m_ula.current_pal[i+8] & 0x01) | (((data & 0x40) >> 4) | ((data & 0x04) >> 1)); m_ula.current_pal[i+2] = (m_ula.current_pal[i+2] & 0x03) | ((data & 0x20) >> 3); m_ula.current_pal[i] = (m_ula.current_pal[i] & 0x03) | ((data & 0x10) >> 2); break; - case 0x09: case 0x0B: case 0x0D: case 0x0F: - // video_update + case 0x09: case 0x0b: case 0x0d: case 0x0f: + /* colour palette */ m_ula.current_pal[i+10] = (m_ula.current_pal[i+10] & 0x06) | ((data & 0x08) >> 3); m_ula.current_pal[i+8] = (m_ula.current_pal[i+8] & 0x06) | ((data & 0x04) >> 2); m_ula.current_pal[i+2] = (m_ula.current_pal[i+2] & 0x04) | (((data & 0x20) >> 4) | ((data & 0x02) >> 1)); |