From f054a2a67440eed25973d412d0d650edcc914beb Mon Sep 17 00:00:00 2001
From: Daniel Bellmann <daniel.bellmann@proton.me>
Date: Fri, 10 Apr 2026 08:45:50 -0400
Subject: [PATCH 1/2] Add id check for the new flash chip BY25Q32ESWIG in order
 to support new pinetime devices with that chip

---
 pinetime-flash/src/flash.rs | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/pinetime-flash/src/flash.rs b/pinetime-flash/src/flash.rs
index 90d4acf..5aaf217 100644
--- a/pinetime-flash/src/flash.rs
+++ b/pinetime-flash/src/flash.rs
@@ -66,8 +66,15 @@ impl<SPI: SpiDevice> XtFlash<SPI> {
         let mut value: [u8; 4] = [OpCode::ReadId as u8, 0, 0, 0];
         spi.transfer_in_place(&mut value[..])?;
 
-        if value[1] != 0x0B {
-            return Err(Error::InvalidManufacturerId);
+        let manufacturer_id = value[1];
+        match manufacturer_id {
+            // XTX XT25F32B Flash Chip Manufacturer Id
+            0x0b => {}
+            // BY25Q32ESWIG Flash Chip Manufacturer Id
+            0x68 => {}
+            _ => {
+                return Err(Error::InvalidManufacturerId);
+            }
         }
 
         if value[2] != 0x40 {

From 1e4f8bc07ee4f33cdc460161efda96c4bbf3e92c Mon Sep 17 00:00:00 2001
From: Daniel Bellmann <daniel.bellmann@proton.me>
Date: Fri, 10 Apr 2026 08:52:11 -0400
Subject: [PATCH 2/2] typo

---
 pinetime-flash/src/flash.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pinetime-flash/src/flash.rs b/pinetime-flash/src/flash.rs
index 5aaf217..02ec10e 100644
--- a/pinetime-flash/src/flash.rs
+++ b/pinetime-flash/src/flash.rs
@@ -69,7 +69,7 @@ impl<SPI: SpiDevice> XtFlash<SPI> {
         let manufacturer_id = value[1];
         match manufacturer_id {
             // XTX XT25F32B Flash Chip Manufacturer Id
-            0x0b => {}
+            0x0B => {}
             // BY25Q32ESWIG Flash Chip Manufacturer Id
             0x68 => {}
             _ => {