Limit function scope

aiwyatt787 · aiwyatt787 · commit dc0b336f8b6d · 2024-03-21T08:42:07.000-07:00
diff --git a/secure_boot_and_secure_firmware_upgrade_over_canfd/app.X/main.c b/secure_boot_and_secure_firmware_upgrade_over_canfd/app.X/main.c
@@ -43,14 +43,14 @@
  * Refer to https://ww1.microchip.com/downloads/en/DeviceDoc/70000157g.pdf for 
  * additional details on the GOTO instruction format.   
  */
-uint32_t GetResetAddress()
+static uint32_t GetResetAddress()
 {   
     flash_data_t flashData[2];
     FLASH_Read(0x000000, 2, flashData);
     return (((flashData[1] & 0x0000007F)<<16) | (flashData[0] & 0x0000FFFE));
 }
 
-bool WasLoadedByBootloader()
+static bool WasLoadedByBootloader()
 {
     return (GetResetAddress() < BOOT_CONFIG_PROGRAMMABLE_ADDRESS_LOW);
 }

Original file line number	Diff line number	Diff line change
`@@ -43,14 +43,14 @@`
`43`	`43`	`* Refer to https://ww1.microchip.com/downloads/en/DeviceDoc/70000157g.pdf for`
`44`	`44`	`* additional details on the GOTO instruction format.`
`45`	`45`	`*/`
`46`		`-uint32_t GetResetAddress()`
	`46`	`+static uint32_t GetResetAddress()`
`47`	`47`	`{`
`48`	`48`	`flash_data_t flashData[2];`
`49`	`49`	`FLASH_Read(0x000000, 2, flashData);`
`50`	`50`	`return (((flashData[1] & 0x0000007F)<<16) \| (flashData[0] & 0x0000FFFE));`
`51`	`51`	`}`
`52`	`52`
`53`		`-bool WasLoadedByBootloader()`
	`53`	`+static bool WasLoadedByBootloader()`
`54`	`54`	`{`
`55`	`55`	`return (GetResetAddress() < BOOT_CONFIG_PROGRAMMABLE_ADDRESS_LOW);`
`56`	`56`	`}`