From 005828eba71b5e577c49cf5af61accc028b0ae1a Mon Sep 17 00:00:00 2001
From: Meco Man <920369182@qq.com>
Date: Mon, 27 Nov 2023 00:15:36 +0800
Subject: [nano] rt-thread susport nano option

---
 src/Kconfig | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src')

diff --git a/src/Kconfig b/src/Kconfig
index ee57ac1775..d5b789782a 100644
--- a/src/Kconfig
+++ b/src/Kconfig
@@ -37,9 +37,17 @@ config RT_USING_SMART
     select RT_USING_POSIX_TERMIOS
     select RT_USING_KTIME
     depends on ARCH_ARM_CORTEX_M || ARCH_ARM_ARM9 || ARCH_ARM_CORTEX_A || ARCH_ARMV8 || ARCH_RISCV64
+    depends on !RT_USING_NANO
     help
         RT-Thread Smart is a microkernel based operating system on RT-Thread.
 
+config RT_USING_NANO
+    bool "Enable RT-Thread Nano"
+    default n
+    help
+        RT-Thread Nano with a very small size and refined hard real-time kernel,
+        which is very suited for the resource-constrained MCU system.
+
 config RT_USING_AMP
     bool "Enable AMP (Asymmetric Multi-Processing)"
     default n
-- 
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