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SH7145F

Asynchronous Serial Data Transmission

REJ06B0355-0100O/Rev.1.00 March 2004 Page 7 of 16

4. Software

(1) Module Descriptions

Table 4 lists the modules used in the task example.

Table 4 Module Descriptions

Module Label Function

Main routine main Calls modules

SCI routine init_sci Initial settings of SCI1

Transfer routine trans_sci Transmits serial data

(2) Argument Descriptions

Table 5 lists the arguments used in the task example.

Table 5 Argument Descriptions

Argument Function Module

TRANS_DATA_1 Transmits data from SCI_1 trans_sci

TRANS_DATA_2 Transmits data from SCI_1 trans_sci

TRANS_DATA_3 Transmits data from SCI_1 trans_sci

(3) On-Chip Register Descriptions

Table 6 lists the on-chip registers used in the task example. The set values shown are the values

used in the task example and differ from the initial settings.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 17 18

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