diff options
Diffstat (limited to 'src/devices/bus/bbc/rom/rtc.cpp')
-rw-r--r-- | src/devices/bus/bbc/rom/rtc.cpp | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/src/devices/bus/bbc/rom/rtc.cpp b/src/devices/bus/bbc/rom/rtc.cpp index 436783f3641..e2c34beb20d 100644 --- a/src/devices/bus/bbc/rom/rtc.cpp +++ b/src/devices/bus/bbc/rom/rtc.cpp @@ -33,8 +33,8 @@ void bbc_stlrtc_device::device_add_mconfig(machine_config &config) void bbc_pmsrtc_device::device_add_mconfig(machine_config &config) { - /* Dallas DS1216 SmartWatch RAM */ - DS1315(config, m_rtc, 0); + /* Dallas DS1216 SmartWatch ROM */ + DS1216E(config, m_rtc); } //************************************************************************** @@ -107,18 +107,10 @@ uint8_t bbc_pmsrtc_device::read(offs_t offset) { uint8_t data = get_rom_base()[offset & 0x1fff]; - switch (offset) - { - case 0x00: - data |= m_rtc->read_0(); - break; - case 0x01: - data |= m_rtc->read_1(); - break; - case 0x04: - if (m_rtc->chip_enable()) - data = m_rtc->read_data() & 0x01; - break; - } + if (m_rtc->ceo_r()) + data = m_rtc->read(offset); + else + m_rtc->read(offset); + return data; } |