Texas Instruments TMS320C645x manual Gpio Registers

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				Registers
5	Registers
		The GPIO peripheral is configured through the registers listed in Table 2. See
		the device-specific datasheet for the memory address of these registers.
Table 2.		GPIO Registers

Offsets		Acronym	Register Name	Section

0008		BINTEN	Interrupt Per-Bank Enable Register	5.1
0010		DIR	Direction Register	5.2
0014		OUT_DATA	Output Data Register	5.3
0018		SET_DATA	Set Data Register	5.4
001C		CLR_DATA	Clear Data Register	5.5
0020		IN_DATA	Input Data Register	5.6
0024		SET_RIS_TRIG	Set Rising Edge Interrupt Register	5.7
0028		CLR_RIS_TRIG	Clear Rising Edge Interrupt Register	5.8
002C		SET_FAL_TRIG	Set Falling Edge Interrupt Register	5.8
0030		CLR_FAL_TRIG	Clear Falling Edge Interrupt Register	5.9

SPRU724

General-Purpose Input/Output (GPIO)

15

Image 15

Contents Literature Number SPRU724 December Important Notice About This Manual Read This FirstTrademarks Contents Figures Tables This page is intentionally left blank Overview General-PurposeTMS320C645x DSP Block Diagram Gpio Peripheral Block Diagram Gpio Function Interrupt and Event Generation Gpio Interrupt and Edma Event Configuration OptionsEmulation Halt Operation Gpio Registers RegistersInterrupt Per-Bank Enable Register Binten Interrupt Per-Bank Enable Register BintenDirection Register DIR Direction Register DIRDirection Register DIR Field Descriptions Output Data Register Outdata Field Descriptions Output Data Register OutdataSet Data Register Setdata Field Descriptions Set Data Register SetdataClear Data Register Clrdata Clear Data Register ClrdataClear Data Register Clrdata Field Descriptions Input Data Register Indata Field Descriptions Input Data Register IndataSet Rising Edge Interrupt Register Setristrig Set Rising Edge Interrupt Register SetristrigClear Rising Edge Interrupt Register Clrristrig Clear Rising Edge Interrupt Register ClrristrigSet Falling Edge Interrupt Register Setfaltrig Set Falling Edge Interrupt Register SetfaltrigClear Falling Edge Interrupt Register Clrfaltrig Clear Falling Edge Interrupt Register ClrfaltrigThis page is intentionally left blank Index

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