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-rw-r--r--sw/eval-clock-cw-tx/src/cw.rs4
1 files changed, 3 insertions, 1 deletions
diff --git a/sw/eval-clock-cw-tx/src/cw.rs b/sw/eval-clock-cw-tx/src/cw.rs
index 045ef15..337a3ab 100644
--- a/sw/eval-clock-cw-tx/src/cw.rs
+++ b/sw/eval-clock-cw-tx/src/cw.rs
@@ -10,13 +10,15 @@ use stm32f1xx_hal::{
pwm,
};
+const SIDETONE_FREQ : u32 = 1000;
+
pub struct CWPWM {
channel : pwm::PwmChannel<TIM1, pwm::C1>,
}
impl CWPWM {
pub fn new(pa8: PA8<Alternate<PushPull>>, tim1: timer::Timer<TIM1>, mapr: &mut MAPR) -> Self {
- let pwm = tim1.pwm(pa8, mapr, 400.hz());
+ let pwm = tim1.pwm(pa8, mapr, SIDETONE_FREQ.hz());
let mut channel = pwm.split();
channel.enable();
channel.set_duty(0);