Attach payload to TimerQueueItem

1 files changed, 16 insertions, 0 deletions

diff --git a/embassy-executor/Cargo.toml b/embassy-executor/Cargo.toml
index 60fe7087a..2a64b9c83 100644
--- a/embassy-executor/Cargo.toml
+++ b/embassy-executor/Cargo.toml
@@ -92,6 +92,22 @@ trace = []
 ## Enable support for rtos-trace framework
 rtos-trace = ["dep:rtos-trace", "trace", "dep:embassy-time-driver"]
 
+#! ### Timer Item Payload Size
+#! Sets the size of the payload for timer items, allowing integrated timer implementors to store
+#! additional data in the timer item. The payload field will be aligned to this value as well.
+#! If these features are not defined, the timer item will contain no payload field.
+
+_timer-item-payload = [] # A size was picked
+
+## 1 bytes
+timer-item-payload-size-1 = ["_timer-item-payload"]
+## 2 bytes
+timer-item-payload-size-2 = ["_timer-item-payload"]
+## 4 bytes
+timer-item-payload-size-4 = ["_timer-item-payload"]
+## 8 bytes
+timer-item-payload-size-8 = ["_timer-item-payload"]
+
 #! ### Task Arena Size
 #! Sets the [task arena](#task-arena) size. Necessary if you’re not using `nightly`.
 #!