Monotonic rewrite (#874)

* Rework timer_queue and monotonic architecture

Goals:
 * make Monotonic purely internal
 * make Monotonic purely tick passed, no fugit involved
 * create a wrapper struct in the user's code via a macro that then
   converts the "now" from the tick based monotonic to a fugit based
   timestamp

We need to proxy the delay functions of the timer queue anyway,
so we could simply perform the conversion in those proxy functions.

* Update cargo.lock

* Update readme of rtic-time

* CI: ESP32: Redact esp_image: Too volatile

* Fixup: Changelog double entry rebase mistake

---------

Co-authored-by: Henrik Tjäder <henrik@tjaders.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/examples/teensy4_blinky/src/main.rs b/examples/teensy4_blinky/src/main.rs
index 443e605..b3b1773 100644
--- a/examples/teensy4_blinky/src/main.rs
+++ b/examples/teensy4_blinky/src/main.rs
@@ -10,8 +10,8 @@ fn panic(_: &::core::panic::PanicInfo) -> ! {
 
 use teensy4_bsp::{board, hal};
 
-use rtic_monotonics::imxrt::Gpt1 as Mono;
-use rtic_monotonics::imxrt::*;
+use rtic_monotonics::imxrt::prelude::*;
+imxrt_gpt1_monotonic!(Mono, board::PERCLK_FREQUENCY);
 
 #[rtic::app(device = teensy4_bsp, dispatchers = [LPSPI1])]
 mod app {
@@ -36,8 +36,7 @@ mod app {
 
         // Initialize Monotonic
         gpt1.set_clock_source(hal::gpt::ClockSource::PeripheralClock);
-        let gpt1_mono_token = rtic_monotonics::create_imxrt_gpt1_token!();
-        Mono::start(board::PERCLK_FREQUENCY, gpt1.release(), gpt1_mono_token);
+        Mono::start(gpt1.release());
 
         // Setup LED
         let led = board::led(&mut gpio2, pins.p13);