Renesas Asynchronous SH7145F Manual de usuario

APPLICATION NOTEREJ06B0352-0100O/Rev.1.00 March 2004 Page 1 of 16SH7145FSynchronous Serial Data TransmissionSummaryThe SH7144 series is a single-chip

SH7145FSynchronous Serial Data TransmissionREJ06B0352-0100O/Rev.1.00 March 2004 Page 10 of 165. Flowcharts(1) Main Routinemain()init_sci()trans_sci()t

SH7145FSynchronous Serial Data TransmissionREJ06B0352-0100O/Rev.1.00 March 2004 Page 11 of 16(2) SCI1 Initialize RoutineNoYesCancel SCI0 module standb

SH7145FSynchronous Serial Data TransmissionREJ06B0352-0100O/Rev.1.00 March 2004 Page 12 of 16(3) Data Transmit RoutineNoYesWrite transmit data to TDR_

SH7145FSynchronous Serial Data TransmissionREJ06B0352-0100O/Rev.1.00 March 2004 Page 13 of 166. Program Listing/**************************************

SH7145FSynchronous Serial Data TransmissionREJ06B0352-0100O/Rev.1.00 March 2004 Page 14 of 16while(1); /* LOOP */}/***********************************

SH7145FSynchronous Serial Data TransmissionREJ06B0352-0100O/Rev.1.00 March 2004 Page 15 of 16/**************************************Interrupt handling

SH7145FSynchronous Serial Data TransmissionREJ06B0352-0100O/Rev.1.00 March 2004 Page 16 of 161. These materials are intended as a reference to assist

SH7145FSynchronous Serial Data TransmissionREJ06B0352-0100O/Rev.1.00 March 2004 Page 2 of 161. SpecificationsAs shown in figure 1, synchronous serial

SH7145FSynchronous Serial Data TransmissionREJ06B0352-0100O/Rev.1.00 March 2004 Page 3 of 162. Functions UsedIn this task example the SCI (Serial Comm

SH7145FSynchronous Serial Data TransmissionREJ06B0352-0100O/Rev.1.00 March 2004 Page 4 of 16• Receive Shift Register (RSR_0)This register is used to r

SH7145FSynchronous Serial Data TransmissionREJ06B0352-0100O/Rev.1.00 March 2004 Page 5 of 16Table 1 shows the function allocations for the task exampl

SH7145FSynchronous Serial Data TransmissionREJ06B0352-0100O/Rev.1.00 March 2004 Page 6 of 163. OperationFigure 3 shows the operation of synchronous mo

SH7145FSynchronous Serial Data TransmissionREJ06B0352-0100O/Rev.1.00 March 2004 Page 7 of 164. Software(1) Module DescriptionsTable 3 lists the module

SH7145FSynchronous Serial Data TransmissionREJ06B0352-0100O/Rev.1.00 March 2004 Page 8 of 16Table 5 On-Chip Register DescriptionsRegisterBitSet Value

SH7145FSynchronous Serial Data TransmissionREJ06B0352-0100O/Rev.1.00 March 2004 Page 9 of 16RegisterBitSet Value FunctionSMR_0 MP 0 Multiprocessor mod