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AX = 5310h BX = device ID (see #00474) 0000h (APM BIOS) other reserved
Return:
CF clear if successful BL = number of battery units supported (00h if no system batteries) CX = capabilities flags (see #00480) CF set on error AH = error code (01h,09h,86h) (see #00473)
Notes: This function is supported via the INT 15, 16-bit protected mode, and 32-bit protected mode interfaces; it does not require that a connection be established prior to use. This function will return the capabilities currently in effect, not any new settings which have been made but do not take effect until a system restart
See Also: AX=5300h - AX=530Fh - AX=5311h - AX=5312h -
Bitfields for APM v1.2 capabilities flags: Bit(s) Description (Table 00480) 15-8 reserved 7 PCMCIA Ring Indicator will wake up system from suspend mode 6 PCMCIA Ring Indicator will wake up system from standby mode 5 Resume on Ring Indicator will wake up system from suspend mode 4 Resume on Ring Indicator will wake up system from standby mode 3 resume timer will wake up system from suspend mode 2 resume timer will wake up system from standby mode 1 can enter global suspend state 0 can enter global standby state
Category: Power Management - Int 15h - A
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