SPI flash sleep if bootloader >= 1.0.0 (#322)

* Retrieve and display bootloader version
- Display bootloader version on System Info screen
- Enable SPI flash sleep mode if bootloader version >= 1.0.0
* Wait for SPI flash to wakeup before starting OTA DFU

1 files changed, 10 insertions, 5 deletions

diff --git a/src/BootloaderVersion.h b/src/BootloaderVersion.h
index c1ede0f5..f8127414 100644
--- a/src/BootloaderVersion.h
+++ b/src/BootloaderVersion.h
@@ -3,10 +3,15 @@
 namespace Pinetime {
   class BootloaderVersion {
   public:
-    static uint32_t Major();
-    static uint32_t Minor();
-    static uint32_t Patch();
+    static const uint32_t Major();
+    static const uint32_t Minor();
+    static const uint32_t Patch();
     static const char* VersionString();
-    static bool IsValid();
+    static const bool IsValid();
+    static void SetVersion(uint32_t v);
+  private:
+    static uint32_t version;
+    static constexpr size_t VERSION_STR_LEN = 12;
+    static char versionString[VERSION_STR_LEN];
   };
-}
\ No newline at end of file
+}