error[E0599]: no method named `integer` found for struct `fugit::rate::Rate` in the current scope
  --> examples/draw_ferris.rs:72:87
   |
72 |     let mut delay = cortex_m::delay::Delay::new(core.SYST, clocks.system_clock.freq().integer());
   |                                                                                       ^^^^^^^ method not found in `fugit::rate::Rate<u32, 1, 1>`

error[E0277]: the trait bound `fugit::rate::Rate<u32, 1, 1>: From<Hertz>` is not satisfied
   --> examples/draw_ferris.rs:99:9
    |
96  |     let spi = spi.init(
    |                   ---- required by a bound introduced by this call
...
99  |         16_000_000u32.Hz(),
    |         ^^^^^^^^^^^^^^^^^^ the trait `From<Hertz>` is not implemented for `fugit::rate::Rate<u32, 1, 1>`

--- a/esp32c3-examples/examples/draw_ferris.rs
+++ b/esp32c3-examples/examples/draw_ferris.rs
@@ -35,10 +35,10 @@ fn main() -> Result<()> {
     let rst = PinDriver::output(peripherals.pins.gpio3)? ;
     let dc = PinDriver::output(peripherals.pins.gpio4)? ;

- let rgb = false;
+ let rgb = true;
     let inverted = false;
     let width = 128;
- let height = 128;
+ let height = 160;