Renesas RJJ10J1643-0101 User Manual

Page 192

Rev.1.01 2007.02.16
RJJ10J1643-0101

190

Delayed trigger mode 1

Repeat sweep mode

Specify 1, 2, 3, or 4.

(R8C)

Specify 1.

(H8/300H)

One-shot mode

Specify 1.

Repeat mode

Single sweep mode

Specify 1, 2, 3, or 4.

Repeat sweep mode 0

[data3]

(M16C) (R8C)

Specify the interrupt priority level (0–7) to be set in the interrupt control register.

(H8/300H)

Specify the interrupt priority level (0–1) to be set in the interrupt control register.
For the CPUs that do not have an interrupt control register, specify 0.

Return value

If A/D converter was successfully set, RAPI_TRUE is returned; if failed, RAPI_FALSE
is returned.

Functionality

A/D converter

Reference

__EnableADC

__DestroyADC

__GetADC

__GetADCAll

Remark

•

If an undefined value is specified in the first argument, operation of the API cannot
be guaranteed.

•

The specifiable analog input pins differ with each CPU used.

•

If you use an R8C MCU which does not support fOCO-F for its operating frequency, you

cannot specify RAPI_FOCOF.

•

If you use an R8C MCU which does not support timer RD as a trigger, you cannot specify

RAPI_TIMER_RD_TRIGGER as a trigger.

•

When used for the H8/300H, this API specify when freeing it from module stanby.

Program example

#include " rapi_ad_r8c_13.h"

void AdIntFunc( void ){}

void func( void )
{
/* Set up A/D converter as one short mode */
__CreateADC( RAPI_ONE_SHOT|RAPI_AN2|RAPI_FAD2| RAPI_WITH_SAMPLE_HOLD
|
RAPI_EXTERNAL_TRIGGER

|RAPI_AD_ON|RAPI_10BIT,

AdIntFunc );
}