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Update ARDUINO test to allow period change

pull/1706/head
Laurent Meunier 2016-05-03 16:31:46 +02:00
parent 7c657ad5c9
commit c9350f8e5a
1 changed files with 3 additions and 3 deletions
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6
libraries/tests/mbed/pwm/main.cpp
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@ -19,15 +19,15 @@ float value = 0.75;
int main() { int main() {
#if defined(TARGET_FF_ARDUINO) #if defined(TARGET_FF_ARDUINO)
PwmOut pwm(D9); PwmOut pwm(D9);
int period_us = 40000; // allows to test various periods
pwm.period_ms(10); pwm.period_us(period_us);
pwm.write(value); pwm.write(value);
float result = floor(pwm.read() * 100 + 0.5) / 100; // round it to 0.xx float result = floor(pwm.read() * 100 + 0.5) / 100; // round it to 0.xx
printf("Initialize PWM on pin D9 with duty cycle: %.2f\n", result); printf("PWM period = %dus with duty cycle: %d%%\n", period_us, (int) (result * 100));
notify_completion(result == value ? true : false); notify_completion(result == value ? true : false);
#elif defined(TARGET_LPC1768) || defined(TARGET_LPC2368) || defined(TARGET_LPC11U24) || defined(TARGET_LPC4088) || defined(TARGET_LPC2460) #elif defined(TARGET_LPC1768) || defined(TARGET_LPC2368) || defined(TARGET_LPC11U24) || defined(TARGET_LPC4088) || defined(TARGET_LPC2460)
PwmOut pwm_p25(p25); PwmOut pwm_p25(p25);
PwmOut pwm_p26(p26); PwmOut pwm_p26(p26);