Texas Instruments Tiva TM4C123GH6PM User Manual

Flash
ROM Location:
ROM_APITABLE is an array of pointers located at 0x0100.0010.
ROM_FLASHTABLE is an array of pointers located at ROM_APITABLE[7].
ROM_FlashUserGet is a function pointer located at ROM_FLASHTABLE[7].
Parameters:
pui32User0 is a pointer to the location to store USER Register 0.
pui32User1 is a pointer to the location to store USER Register 1.
Description:
This function will read the contents of user registers (0 and 1), and store them in the specified
locations.
Returns:
Returns 0 on success, or -1 if a hardware error is encountered.
8.2.1.11 ROM_FlashUserSave
Saves the user registers.
Prototype:
int32_t
ROM_FlashUserSave(void)
ROM Location:
ROM_APITABLE is an array of pointers located at 0x0100.0010.
ROM_FLASHTABLE is an array of pointers located at ROM_APITABLE[7].
ROM_FlashUserSave is a function pointer located at ROM_FLASHTABLE[9].
Description:
This function will make the currently programmed user register settings permanent. This is a
non-reversible operation; a chip reset or power cycle will not change this setting.
This function will not return until the protection has been saved.
Returns:
Returns 0 on success, or -1 if a hardware error is encountered.
8.2.1.12 ROM_FlashUserSet
Sets the user registers.
Prototype:
int32_t
ROM_FlashUserSet(uint32_t ui32User0,
uint32_t ui32User1)
ROM Location:
ROM_APITABLE is an array of pointers located at 0x0100.0010.
ROM_FLASHTABLE is an array of pointers located at ROM_APITABLE[7].
ROM_FlashUserSet is a function pointer located at ROM_FLASHTABLE[8].
April 8, 2013 79

Texas Instruments Tiva TM4C123GH6PM Specifications

General

Brand	Texas Instruments
Model	Tiva TM4C123GH6PM
Category	Microcontrollers
Language	English