Posted on December 01, 2017 at 11:36Hi,
I nedd to execute an adc conversion in STM8S003. I read that te conversion time is about 2.3us, but I see that the time in my project is about 25us.
Configuration of CLK_Config(void)
{
/* Initialization of the clock */
/* Clock divider to HSI/1 */
CLK_HSIPrescalerConfig(CLK_PRESCALER_HSIDIV1);
}
Configuration of adc
void ADC1_setup(void)
{
ADC1_DeInit();
ADC1_Init(ADC1_CONVERSIONMODE_SINGLE,
ADC1_CHANNEL_1,//ADC1_CHANNEL_0,
ADC1_PRESSEL_FCPU_D2,
ADC1_EXTTRIG_GPIO,
DISABLE,
ADC1_ALIGN_RIGHT,
ADC1_SCHMITTTRIG_CHANNEL1,
DISABLE);
ADC1_Cmd(ENABLE);
}
Clock oscillator is internal at 16Mhz
Someone can tell me where are the errors?
Thanks!
