Typical servos use a 50Hz signal with less than 10% duty cycle. Set
the divider to 10 and the range to 64000 to provide a reasonable level
of detail down in the low range.
Signed-off-by: Keith Packard <keithp@keithp.com>
#define AO_PWM_TIMER stm_tim4
#define AO_PWM_TIMER_ENABLE STM_RCC_APB1ENR_TIM4EN
#define AO_PWM_TIMER stm_tim4
#define AO_PWM_TIMER_ENABLE STM_RCC_APB1ENR_TIM4EN
-#define AO_PWM_TIMER_SCALE 1
+#define AO_PWM_TIMER_SCALE 10
#define AO_PWM_0_GPIO (&stm_gpiod)
#define AO_PWM_0_PIN 12
#define AO_PWM_0_GPIO (&stm_gpiod)
#define AO_PWM_0_PIN 12