diff options
author | 2018-08-26 13:50:14 +1000 | |
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committer | 2018-08-26 13:50:14 +1000 | |
commit | e1ffc337ffb21282afc61269959815674f35cbd8 (patch) | |
tree | bed0e13ef5961b431b5a4d92472385b5ef0029ff /src/devices/machine/pcf8583.h | |
parent | b0ae30ee16c472f9c75ed1c6822cc3d79229f124 (diff) |
srcclean and manual fixup (nw)
Diffstat (limited to 'src/devices/machine/pcf8583.h')
-rw-r--r-- | src/devices/machine/pcf8583.h | 88 |
1 files changed, 44 insertions, 44 deletions
diff --git a/src/devices/machine/pcf8583.h b/src/devices/machine/pcf8583.h index 0031ef78dfe..f8d98295cb1 100644 --- a/src/devices/machine/pcf8583.h +++ b/src/devices/machine/pcf8583.h @@ -6,15 +6,15 @@ ********************************************************************** - The PCF8583 comes in three package configurations: + The PCF8583 comes in three package configurations: - PCF8583P - 8-pin dual-inline package (DIP8) - PCF8583T - 8-pin small-outline package (SO8) - PCF8583BS - 20-pin thin quad-flat package (HVQFN20) + PCF8583P - 8-pin dual-inline package (DIP8) + PCF8583T - 8-pin small-outline package (SO8) + PCF8583BS - 20-pin thin quad-flat package (HVQFN20) ********************************************************************** - DIP8 pinning: ____ ____ + DIP8 pinning: ____ ____ | \/ | OSCI 1 | | 8 Vdd OSCI 2 | | 7 /INT @@ -24,7 +24,7 @@ ********************************************************************** - SO8 pinning: _____ _____ + SO8 pinning: _____ _____ | | \/ | OSCI 1 | | | 8 Vdd OSCI 2 | | | 7 /INT @@ -34,10 +34,10 @@ ********************************************************************** - HVQFN20 pinning: - NC NC NC NC NC - 20 19 18 17 16 - __________________ + HVQFN20 pinning: + NC NC NC NC NC + 20 19 18 17 16 + __________________ | | | __________ | | | | | @@ -95,45 +95,45 @@ protected: private: enum { - REG_CONTROL = 0x00, - REG_HUNDREDTHS = 0x01, - REG_SECONDS = 0x02, - REG_MINUTES = 0x03, - REG_HOURS = 0x04, - REG_YEAR_DATE = 0x05, - REG_MONTH_DAY = 0x06, - REG_TIMER = 0x07, - REG_ALARM_CONTROL = 0x08, - REG_ALARM_HUNDREDTHS = 0x09, - REG_ALARM_SECONDS = 0x0a, - REG_ALARM_MINUTES = 0x0b, - REG_ALARM_HOURS = 0x0c, - REG_ALARM_DATE = 0x0d, - REG_ALARM_MONTH = 0x0e, - REG_ALARM_TIMER = 0x0f + REG_CONTROL = 0x00, + REG_HUNDREDTHS = 0x01, + REG_SECONDS = 0x02, + REG_MINUTES = 0x03, + REG_HOURS = 0x04, + REG_YEAR_DATE = 0x05, + REG_MONTH_DAY = 0x06, + REG_TIMER = 0x07, + REG_ALARM_CONTROL = 0x08, + REG_ALARM_HUNDREDTHS = 0x09, + REG_ALARM_SECONDS = 0x0a, + REG_ALARM_MINUTES = 0x0b, + REG_ALARM_HOURS = 0x0c, + REG_ALARM_DATE = 0x0d, + REG_ALARM_MONTH = 0x0e, + REG_ALARM_TIMER = 0x0f }; enum { - CONTROL_STOP_BIT = 0x80 + CONTROL_STOP_BIT = 0x80 }; static const device_timer_id TIMER_TICK = 0; // get/set date - uint8_t get_date_year() { return (m_data[REG_YEAR_DATE] >> 6) & 3; } - void set_date_year(uint8_t year) { m_data[REG_YEAR_DATE] = (m_data[REG_YEAR_DATE] & 0x3f) | ((year % 4) << 6); } - uint8_t get_date_month() { return bcd_to_integer(m_data[6] & 0x1f); } - void set_date_month(uint8_t month) { m_data[REG_MONTH_DAY] = (m_data[REG_MONTH_DAY] & 0xe0) | (convert_to_bcd(month) & 0x1f); } - uint8_t get_date_day() { return bcd_to_integer(m_data[REG_YEAR_DATE] & 0x3f); } - void set_date_day(uint8_t day) { m_data[REG_YEAR_DATE] = (m_data[REG_YEAR_DATE] & 0xc0) | (convert_to_bcd(day) & 0x3f); } + uint8_t get_date_year() { return (m_data[REG_YEAR_DATE] >> 6) & 3; } + void set_date_year(uint8_t year) { m_data[REG_YEAR_DATE] = (m_data[REG_YEAR_DATE] & 0x3f) | ((year % 4) << 6); } + uint8_t get_date_month() { return bcd_to_integer(m_data[6] & 0x1f); } + void set_date_month(uint8_t month) { m_data[REG_MONTH_DAY] = (m_data[REG_MONTH_DAY] & 0xe0) | (convert_to_bcd(month) & 0x1f); } + uint8_t get_date_day() { return bcd_to_integer(m_data[REG_YEAR_DATE] & 0x3f); } + void set_date_day(uint8_t day) { m_data[REG_YEAR_DATE] = (m_data[REG_YEAR_DATE] & 0xc0) | (convert_to_bcd(day) & 0x3f); } // get/set time - uint8_t get_time_hour() { return bcd_to_integer(m_data[REG_HOURS]); } - void set_time_hour(uint8_t hour) { m_data[REG_HOURS] = convert_to_bcd(hour); } - uint8_t get_time_minute() { return bcd_to_integer(m_data[REG_MINUTES]); } + uint8_t get_time_hour() { return bcd_to_integer(m_data[REG_HOURS]); } + void set_time_hour(uint8_t hour) { m_data[REG_HOURS] = convert_to_bcd(hour); } + uint8_t get_time_minute() { return bcd_to_integer(m_data[REG_MINUTES]); } void set_time_minute(uint8_t minute){ m_data[REG_MINUTES] = convert_to_bcd(minute); } - uint8_t get_time_second() { return bcd_to_integer(m_data[REG_SECONDS]); } + uint8_t get_time_second() { return bcd_to_integer(m_data[REG_SECONDS]); } void set_time_second(uint8_t second){ m_data[REG_SECONDS] = convert_to_bcd(second); } void write_register(uint8_t offset, uint8_t data); @@ -144,18 +144,18 @@ private: // internal state uint8_t m_data[256]; - int m_scl; - int m_sda; - int m_inp; - bool m_transfer_active; + int m_scl; + int m_sda; + int m_inp; + bool m_transfer_active; int m_bit_index; - bool m_irq; + bool m_irq; uint8_t m_data_recv_index; uint8_t m_data_recv; uint8_t m_mode; uint8_t m_pos; - uint8_t m_write_address; - uint8_t m_read_address; + uint8_t m_write_address; + uint8_t m_read_address; emu_timer * m_timer; enum { RTC_MODE_NONE, RTC_MODE_SEND, RTC_MODE_RECV }; |