AN4461 datasheet(52/70 Pages) STMICROELECTRONICS

52 / 70 page

User interface

AN4461

52/70

DocID026130 Rev 2

Default: none

Example: gp

9.3.4

gh - get half-bridge status

Retrieves the half-bridge resonant status.

Syntax: gh

Parameters: none

Output:

HB st=0x80 fl=0x0 - s3=61 d0=0 d1=0 Con=65535:0 Ron=61:61

Reports the HB status where:

Note:

All the dump value (d0, d1, Con and Ron field) is correct only if the HB loop is active.

Default: none

Example: gh

Mon = xx : yy

The minimum (xx) and maximum (yy) value of on-time recorded from the

last “gp” command execution.

T = xx * 10.4 ns

T = yy * 10.4 ns

Moff = xx : yy

The minimum (xx) and maximum (yy) value of off-time recorded from the

last “gp” command execution.

T = xx * 10.4 ns

T = yy * 10.4 ns

on = xx : yy

The minimum (xx) and maximum (yy) value of on-time recorded during the

last AC half-cycle.

T = xx * 10.4 ns

T = yy * 10.4 ns

off = xx : yy

The minimum (xx) and maximum (yy) value of off-time recorded during the

last AC half-cycle.

T = xx * 10.4 ns

T = yy * 10.4 ns

s_t

Reserved

Table 16. PFC status information (continued)

Line

Parameter

Description

Unit

Table 17. Half-bridge status information

Line

Parameter

Description

Value

Is the HB internal status - see “

st” command to understand.

Reserved

Actual on-time (without LEB time)

T = s3 * 10.4 ns

Reserved

Con

Reserved

Ron

Reserved

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