Renesas SH7145F 5. Flowcharts

SH7145F

Asynchronous Serial Data Transmission/Reception

REJ06B0357-0100O/Rev.1.00 March 2004 Page11 of 17

5. Flowcharts

main()

init_sci()

rcv_sci()

Initialize SCI module

Receive 1st byte of data

Receive 2nd byte of data

Receive 3rd byte of data

Contents

Main APPLICATION NOTE SH7145F Asynchronous Serial Data Transmission/Reception Summary Device for Which Operation Has Been Confirmed Contents 1. Specifications REJ06B0357-0100O/Rev.1.00 March 2004 Page 3 of 17 2 Functions Used Figure 2 SCI(ch1) Block Diagram Page Page REJ06B0357-0100O/Rev.1.00 March 2004 Page 6 of 17 3. Operation Figure 3 Data Transmission Operation SH7145F Table 3 Processing 4. Software REJ06B0357-0100O/Rev.1.00 March 2004 Page 9 of 17 Table 6 On-Chip Register Descriptions REJ06B0357-0100O/Rev.1.00 March 2004 Page10 of 17 *: Can only be cleared to 0. Setting to 1 is performed by hardware. 5. Flowcharts (1) Main Routine (2) SCI1 Initialize Routine (3) Data Receive Routine (4) Data Transfer Routine SH7145F 6. Program Listing Page Page REJ06B0357-0100O/Rev.1.00 March 2004 Page17 of 17 Keep safety first in your circuit designs! Notes regarding these materials