broken embassy example. leds work, but break when you sample faster

ch32v-insert-coin/Cargo.toml

@@ -5,32 +5,37 @@ edition = "2024"
 
 [dependencies]
 ch32-hal = { path = "ext/ch32-hal/", features = [
-    "ch32v003f4u6",
+    "ch32v003f4p6",
     "memory-x",
     "embassy",
     "time-driver-tim2",
     "rt",
 ] }
 
+critical-section = "1.2.0"
+
 embassy-executor = { version = "0.7.0", features = [
-    "arch-spin",
+    "arch-riscv32",
     "executor-thread",
-    "task-arena-size-128", # or better use nightly, but fails on recent Rust versions
+    #"nightly",
+    "task-arena-size-512", # or better use nightly, but fails on recent Rust versions
 ] }
 
+embassy-time = "0.4.0"
+
 panic-halt = "1.0"
 
 embedded-hal = "1.0.0"
 
+qingke = "*"
 qingke-rt = { version = "*", features = ["highcode"] }
 
 adpcm-pwm-dac = { path = "ext/adpcm-pwm-dac/" }
-bitfields = "1.0.0"
 
 [profile.release]
 strip = false   # symbols are not flashed to the microcontroller, so don't strip them.
 lto = true
-opt-level = "s" # Optimize for size.
+opt-level = "z" # Optimize for size.
 
 [profile.dev]
 overflow-checks = false