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CSI to SPI Peripheral Communication in V850ES Microcontrollers

2.9 Software Modules

The table below shows which files were generated by Applilet, and which of those needed modification to

create the demonstration program.

The listings for these files are located in section 5.

Table 1 tware Modules for the Demonstration Program 0. Sof

File Purpose

Generated

By Applilet

Modified

By User

Main.c Main program Yes Yes

Macrodriver.h General definitions used by Applilet Yes No

Crte.s Reset vector, program startup code Yes No

Inttab.s Interrupt vectors for non-used interrupts (RETI) Yes No

System.inc Clock-related definitions Yes No

System.s Clock_Init() function Yes Yes

Note 1

System_user.c File for System interrupt Yes No

Systeminit.c SystemInit() and hdwinit() functions Yes No

Port.h Header file defining initial port states Yes No

Port.c Port_Init() routine Yes No

Serial.h CSI00-related definitions Yes Yes

Note 2

Serial.c CSI00-related functions Yes Yes

Note 2

Serial_user.c User code in CSI00 callback routines Yes Yes

Note 2

Timer.h Timer-related definitions Yes No

Timer.c Timer-related functions Yes No

Timer_user.c User code for timer interrupt service Yes Yes

Note 3

850.dir Link directive file Yes No

Temper.h Temperature sensor definitions No --

Temper.c Temperature sensor functions No --

Sw_vkj1.h Pushbutton switch definitions No --

Sw_vkj1.c Pushbutton switch functions No --

Led_vkj1.h LED definitions No --

Led_vkj1.c LED functions No --

Notes

1. System.s was modified to correct an error in the Clock_Init() routine which resulted in excessive time

spent waiting for the PLL to stabilize.

2. Serial.h was modified to add the declarations of global variables related to CSI00, defined in

Serial_user.c. Serial.c was modified to correct an error in the MD_INTCSI00() interrupt service

routine.. Serial_user.c had global variables added, code inserted in callback functions to set these

variables, and the routines CSI00_SetType3() and CSI00_SetType4() added.

3. Timer_user.c was modified to add the code to handle the periodic INTTM000 interrupt in the

MD_INTTM000() routine, which polls the pushbutton switch state to debounce the switches, and to

add routines for millisecond timing.