Get the A/D conversion result of 2 pins.
[GUI setting example]
12-Bit A/D convertor |
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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 | |||
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Conversion start trigger setting |
Software trigger |
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Analog input channel setting |
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ANI00 |
Used |
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ANI00 addition/Average function |
Unused |
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ANI01 |
Used |
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ANI01 addition/Average function |
Unused |
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Data registers setting |
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ADconversion value addition count |
1-time conversion |
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Data placement |
Right-alignment |
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Automatic clearing |
Disable automatic clearing |
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ANI00 input sampling time |
3.667(μs) (Actual value:3.667) |
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ANI01 input sampling time |
3.667(μs) (Actual value:3.667) |
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A/D converted value count setting |
Addition mode |
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Interrupt setting |
Enable AD conversion end interrupt(INTAD) |
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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 */
}