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cmos_read

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copy 2016-01-03 19:20:45 +01:00
parent 4d5e5f1f50
commit 2dea137869
1 changed files with 12 additions and 0 deletions
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12
src/rtc.js
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@ -19,6 +19,10 @@
/** @const */ var CMOS_FLOPPY_DRIVE_TYPE = 0x10;
/** @const */ var CMOS_DISK_DATA = 0x12;
/** @const */ var CMOS_EQUIPMENT_INFO = 0x14;
/** @const */ var CMOS_MEM_BASE_LOW = 0x15;
/** @const */ var CMOS_MEM_BASE_HIGH = 0x16;
/** @const */ var CMOS_MEM_OLD_EXT_LOW = 0x17;
/** @const */ var CMOS_MEM_OLD_EXT_HIGH = 0x18;
/** @const */ var CMOS_DISK_DRIVE1_TYPE = 0x19;
/** @const */ var CMOS_DISK_DRIVE2_TYPE = 0x1a;
/** @const */ var CMOS_DISK_DRIVE1_CYL = 0x1b;
@ -260,6 +264,14 @@ RTC.prototype.cmos_port_write = function(data_byte)
this.periodic_interrupt = (this.cmos_b & 0x40) === 0x40 && (this.cmos_a & 0xF) > 0;
};
/**
* @param {number} index
*/
RTC.prototype.cmos_read = function(index)
{
return this.cmos_data[index];
};
/**
* @param {number} index
* @param {number} value