diff --git a/baremetal/src/repl.rs b/baremetal/src/repl.rs
index 5206bd34e..6a5fb572f 100644
--- a/baremetal/src/repl.rs
+++ b/baremetal/src/repl.rs
@@ -196,7 +196,7 @@ impl Repl {
                             )
                         };
                         let mut rram = bao1x_hal::rram::Reram::new();
-                        rram.write_slice(addr, poke_inner);
+                        rram.write_slice(addr, poke_inner).ok();
                         crate::println!("RRAM written {:x} into {:x}, {} times", value, addr, count);
                     } else {
                         return Err(Error::help(
@@ -1009,6 +1009,17 @@ impl Repl {
             "dbtest" => {
                 crate::dabao_selftest::dabao_selftest();
             }
+            "actest" => {
+                let slot_man = bao1x_hal::protected_rram::SlotManager::new();
+                crate::println!(
+                    "Slot 0(d): {:x?}",
+                    slot_man.read(&bao1x_hal::protected_rram::SlotIndex::Data(0))
+                );
+                crate::println!(
+                    "Slot 1(d): {:x?}",
+                    slot_man.read(&bao1x_hal::protected_rram::SlotIndex::Data(1))
+                );
+            }
             "echo" => {
                 for word in args {
                     crate::print!("{} ", word);