Texas Instruments Tiva TM4C123GH6PM User Manual

System Control
ROM Location:
ROM_APITABLE is an array of pointers located at 0x0100.0010.
ROM_SYSCTLTABLE is an array of pointers located at ROM_APITABLE[13].
ROM_SysCtlPeripheralDeepSleepEnable is a function pointer located at
ROM_SYSCTLTABLE[10].
Parameters:
ui32Peripheral is the peripheral to enable in deep-sleep mode.
Description:
This function allows a peripheral to continue operating when the processor goes into deep-
sleep mode. Since the clocking configuration of the device may change, not all peripherals
can safely continue operating while the processor is in sleep mode. Those that must run at a
particular frequency (such as a timer) will not work as expected if the clock changes. It is the
responsibility of the caller to make sensible choices.
Deep-sleep mode clocking of peripherals must be enabled via
ROM_SysCtlPeripheralClockGating(); if disabled, the peripheral deep-sleep mode con-
figuration is maintained but has no effect when deep-sleep mode is entered.
The ui32Peripheral parameter must be only one of the follow-
ing values: SYSCTL_PERIPH_ADC0, SYSCTL_PERIPH_ADC1,
SYSCTL_PERIPH_CAN0, SYSCTL_PERIPH_CAN1, SYSCTL_PERIPH_CAN2,
SYSCTL_PERIPH_COMP0, SYSCTL_PERIPH_COMP1, SYSCTL_PERIPH_COMP2,
SYSCTL_PERIPH_EEPROM0, SYSCTL_PERIPH_GPIOA, SYSCTL_PERIPH_GPIOB,
SYSCTL_PERIPH_GPIOC, SYSCTL_PERIPH_GPIOD, SYSCTL_PERIPH_GPIOE,
SYSCTL_PERIPH_GPIOF, SYSCTL_PERIPH_HIBERNATE, SYSCTL_PERIPH_I2C0,
SYSCTL_PERIPH_I2C1, SYSCTL_PERIPH_I2C2, SYSCTL_PERIPH_I2C3,
SYSCTL_PERIPH_I2C4, SYSCTL_PERIPH_I2C5, SYSCTL_PERIPH_PWM0,
SYSCTL_PERIPH_PWM1, SYSCTL_PERIPH_QEI0, SYSCTL_PERIPH_QEI1,
SYSCTL_PERIPH_SSI0, SYSCTL_PERIPH_SSI1, SYSCTL_PERIPH_SSI2,
SYSCTL_PERIPH_SSI3, SYSCTL_PERIPH_TIMER0, SYSCTL_PERIPH_TIMER1,
SYSCTL_PERIPH_TIMER2, SYSCTL_PERIPH_TIMER3, SYSCTL_PERIPH_TIMER4,
SYSCTL_PERIPH_TIMER5, SYSCTL_PERIPH_UART0, SYSCTL_PERIPH_UART1,
SYSCTL_PERIPH_UART2, SYSCTL_PERIPH_UART3, SYSCTL_PERIPH_UART4,
SYSCTL_PERIPH_UART5, SYSCTL_PERIPH_UART6, SYSCTL_PERIPH_UART7,
SYSCTL_PERIPH_UDMA, SYSCTL_PERIPH_USB0, SYSCTL_PERIPH_WDOG0,
SYSCTL_PERIPH_WDOG1, SYSCTL_PERIPH_WTIMER0, SYSCTL_PERIPH_WTIMER1,
SYSCTL_PERIPH_WTIMER2, SYSCTL_PERIPH_WTIMER3,
SYSCTL_PERIPH_WTIMER4, or SYSCTL_PERIPH_WTIMER5.
Returns:
None.
18.2.1.17 ROM_SysCtlPeripheralDisable
Disables a peripheral.
Prototype:
void
ROM_SysCtlPeripheralDisable(uint32_t ui32Peripheral)
208 April 8, 2013

Texas Instruments Tiva TM4C123GH6PM Specifications

General

Brand	Texas Instruments
Model	Tiva TM4C123GH6PM
Category	Microcontrollers
Language	English