Fix code not matching comment in deadtime example

Author: usbalbin

examples/hrtim/deadtime.rs

@@ -69,8 +69,8 @@ fn main() -> ! {
 
     let deadtime = DeadtimeConfig::default()
         .prescaler(stm32_hrtim::deadtime::DeadtimePrescaler::ThrtimDiv8)
-        .deadtime_rising_value(64) // 32 / (8 * 120MHz) = ~33.33ns
-        .deadtime_falling_value(64); // 32 / (8 * 120MHz) = ~33.33ns
+        .deadtime_rising_value(32) // 32 / (8 * 120MHz) = ~33.33ns
+        .deadtime_falling_value(32); // 32 / (8 * 120MHz) = ~33.33ns
     let period = 0xF00;
     let HrParts {
         mut timer,