Texas Instruments Tiva TM4C123GH6PM User Manual

uDMA Controller
Prototype:
void
*
ROM_uDMAControlAlternateBaseGet(void)
ROM Location:
ROM_APITABLE is an array of pointers located at 0x0100.0010.
ROM_UDMATABLE is an array of pointers located at ROM_APITABLE[17].
ROM_uDMAControlAlternateBaseGet is a function pointer located at
ROM_UDMATABLE[21].
Description:
This function gets the base address of the second half of the channel control table that holds
the alternate control structures for each channel.
Returns:
Returns a pointer to the base address of the second half of the channel control table.
23.2.1.17 ROM_uDMAControlBaseGet
Gets the base address for the channel control table.
Prototype:
void
*
ROM_uDMAControlBaseGet(void)
ROM Location:
ROM_APITABLE is an array of pointers located at 0x0100.0010.
ROM_UDMATABLE is an array of pointers located at ROM_APITABLE[17].
ROM_uDMAControlBaseGet is a function pointer located at ROM_UDMATABLE[9].
Description:
This function gets the base address of the channel control table. This table resides in system
memory and holds control information for each uDMA channel.
Returns:
Returns a pointer to the base address of the channel control table.
23.2.1.18 ROM_uDMAControlBaseSet
Sets the base address for the channel control table.
Prototype:
void
ROM_uDMAControlBaseSet(void
*
pControlTable)
ROM Location:
ROM_APITABLE is an array of pointers located at 0x0100.0010.
ROM_UDMATABLE is an array of pointers located at ROM_APITABLE[17].
ROM_uDMAControlBaseSet is a function pointer located at ROM_UDMATABLE[8].
Parameters:
pControlTable is a pointer to the 1024 byte aligned base address of the uDMA channel control
table.
292 April 8, 2013

Texas Instruments Tiva TM4C123GH6PM Specifications

General

Brand	Texas Instruments
Model	Tiva TM4C123GH6PM
Category	Microcontrollers
Language	English