From 60a524fcf226efdc49dbe66b0b5f1a617a24ee5d Mon Sep 17 00:00:00 2001
From: Manish Goregaokar <manishsmail@gmail.com>
Date: Mon, 19 Aug 2024 13:03:52 -0700
Subject: [PATCH] revert 'Update heapless (#115)' (#164)

---
 source/postcard/Cargo.toml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/source/postcard/Cargo.toml b/source/postcard/Cargo.toml
index 850b6dc..bebfd1b 100644
--- a/source/postcard/Cargo.toml
+++ b/source/postcard/Cargo.toml
@@ -25,7 +25,7 @@ rustdoc-args = ["--cfg", "docsrs"]
 [dependencies]
 
 [dependencies.heapless]
-version = "0.8.0"
+version = "0.7.0"
 default-features = false
 features = ["serde"]
 optional = true
@@ -78,7 +78,7 @@ embedded-io-04 = ["dep:embedded-io-04"]
 embedded-io-06 = ["dep:embedded-io-06"]
 
 use-std = ["serde/std", "alloc"]
-heapless-cas = ["heapless", "heapless/portable-atomic"]
+heapless-cas = ["heapless", "heapless/cas"]
 alloc = ["serde/alloc", "embedded-io-04?/alloc", "embedded-io-06?/alloc"]
 use-defmt = ["defmt"]
 use-crc = ["crc", "paste"]