Everything

Usage example

Get the A/D conversion result of 2 pins.

 

[GUI setting example]

12-Bit A/D convertor

ADC

Used

A/D convertor operation setting

Used

A/D conversion clock setting

PCLK

A/D conversion mode setting

High-speed conversion

VREF+setting

AVDD

VREF-setting

AVSS

Operation mode setting

Single scan mode

 

 

 

Conversion start trigger setting

Software trigger

 

 

 

Analog input channel setting

 

 

 

 

ANI00

Used

 

 

 

ANI00 addition/Average function

Unused

 

 

 

ANI01

Used

 

 

 

ANI01 addition/Average function

Unused

 

 

 

Data registers setting

 

 

 

 

ADconversion value addition count

1-time conversion

 

 

 

Data placement

Right-alignment

 

 

 

Automatic clearing

Disable automatic clearing

 

 

 

ANI00 input sampling time

3.667(μs) (Actual value3.667)

 

 

 

ANI01 input sampling time

3.667(μs) (Actual value3.667)

 

 

 

A/D converted value count setting

Addition mode

 

 

 

Interrupt setting

Enable AD conversion end interruptINTAD

 

 

 

Priority

Level 3 (Low Priority)

 

 

 

[API setting example]

r_cg_main.c

void main(void)

{

       R_MAIN_UserInit();

       /* Start user code. Do not edit comment generated here */

       /* Start AD converter */

       R_12ADC_Start();

 

       while (1U)

       {

              ;

       }

       /* End user code. Do not edit comment generated here */

}

 

r_cg_12adc_user.c

/* Start user code for global. Do not edit comment generated here */

volatile uint16_t g_12adc_ch000_value;

volatile uint16_t g_12adc_ch001_value;

/* End user code. Do not edit comment generated here */

 

static void __near r_12adc_interrupt(void)

{

       /* Start user code. Do not edit comment generated here */

       /* Stop AD converter */

       R_12ADC_Stop();

 

       /* Get AD converter result */

       R_12ADC_Get_ValueResult(ADCHANNEL0, (uint16_t *)&g_12adc_ch000_value);

       R_12ADC_Get_ValueResult(ADCHANNEL1, (uint16_t *)&g_12adc_ch001_value);

       /* End user code. Do not edit comment generated here */

}