Disable sleep mode on the SPI NOR Flash when the version is unknown. This is because the current bootloader (which does not exposes its version) cannot initialize the chip when it's in sleep mode.

This feature will be re-enabled when the bootloader expses it's version.

src/BootloaderVersion.cpp

@@ -0,0 +1,26 @@
+#include <cstdint>
+#include "BootloaderVersion.h"
+
+using namespace Pinetime;
+
+// NOTE : current bootloader does not export its version to the application firmware.
+
+uint32_t BootloaderVersion::Major() {
+  return 0;
+}
+
+uint32_t BootloaderVersion::Minor() {
+  return 0;
+}
+
+uint32_t BootloaderVersion::Patch() {
+  return 0;
+}
+
+const char *BootloaderVersion::VersionString() {
+  return "0.0.0";
+}
+
+bool BootloaderVersion::IsValid() {
+  return false;
+}