Smc-networks ARM PL241 Instrukcja Użytkownika Pobierz pdf (Strona 88)

Programmer’s Model for Test

4.1.3 Integration Outputs Register at 0x1E08

The write-only smc_int_outputs Register enables an external master to access the

outputs of the SMC using the APB interface. This register cannot be read in the Reset

state.

Figure 4-4 shows the register bit assignments.

Figure 4-4 smc_int_outputs Register bit assignments

Table 4-4 lists the register bit assignments.

[2] smc_ebignt0 Returns the value of the smc_ebigrant0 input

[1] smc_use_ebi Returns the value of the smc_use_ebi input

[0] smc_csysreq Returns value of this external input

Table 4-3 smc_int_inputs Register bit assignments (continued)

Bits Name Function

VPFBHELUHT

VPFBFV\VDFN

VPFBFDFWLYH

8QGHILQHG





Table 4-4 smc_int_outputs Register bit assignments

Bits Name Function

[31:3] - Reserved, undefined, write as zero

[2] smc_ebireq0 Sets the value of the smc_ebireq0 output when in integration test mode

[1] smc_csysack Sets the value of this external output when in integration test mode

[0] smc_cactive This value is driven onto the external output when int_test_en is set HIGH

1 2 ... 83 84 85 86 87 88 89 90 91 92 93 ... 109 110

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Smc-networks ARM PL241 Instrukcja Użytkownika Strona 88