Add static keyword to all project globals whose scope should be restricted to the same module as they are declared in.

Tighten up the HID class bootloader code slightly, document that it currently exceeds 2KB of bootloader space for all models other than the Series 2 USB AVRs.

1 files changed, 3 insertions, 3 deletions

diff --git a/Demos/Device/LowLevel/Keyboard/Keyboard.c b/Demos/Device/LowLevel/Keyboard/Keyboard.c
index 94f0f7deb..5ff724778 100644
--- a/Demos/Device/LowLevel/Keyboard/Keyboard.c
+++ b/Demos/Device/LowLevel/Keyboard/Keyboard.c
@@ -40,18 +40,18 @@
 /** Indicates what report mode the host has requested, true for normal HID reporting mode, false for special boot
  *  protocol reporting mode.
  */
-bool UsingReportProtocol = true;
+static bool UsingReportProtocol = true;
 
 /** Current Idle period. This is set by the host via a Set Idle HID class request to silence the device's reports
  *  for either the entire idle duration, or until the report status changes (e.g. the user presses a key).
  */
-uint16_t IdleCount = 500;
+static uint16_t IdleCount = 500;
 
 /** Current Idle period remaining. When the IdleCount value is set, this tracks the remaining number of idle
  *  milliseconds. This is separate to the IdleCount timer and is incremented and compared as the host may request
  *  the current idle period via a Get Idle HID class request, thus its value must be preserved.
  */
-uint16_t IdleMSRemaining = 0;
+static uint16_t IdleMSRemaining = 0;
 
 
 /** Main program entry point. This routine configures the hardware required by the application, then