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msp432: whitespace fixups spaces->tabs 

whitespace only change.
This commit is contained in:
Karl Palsson 2018-10-23 21:33:16 +00:00
parent a63d0499de
commit 1883a4311f
3 changed files with 208 additions and 208 deletions
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52
include/libopencm3/msp432/e4/gpio.h
View File

@ -2451,60 +2451,60 @@
/** @brief GPIO Mode Definitions */ /** @brief GPIO Mode Definitions */
enum gpio_mode { enum gpio_mode {
GPIO_MODE_OUTPUT, /**< Configure pin as output */ GPIO_MODE_OUTPUT, /**< Configure pin as output */
GPIO_MODE_INPUT, /**< Configure pin as input */ GPIO_MODE_INPUT, /**< Configure pin as input */
GPIO_MODE_ANALOG /**< Configure pin as analog function */ GPIO_MODE_ANALOG /**< Configure pin as analog function */
}; };
/** @brief GPIO Pull-Up/Pull-Down Definitions */ /** @brief GPIO Pull-Up/Pull-Down Definitions */
enum gpio_pull_up_down { enum gpio_pull_up_down {
GPIO_PUPD_NONE, /**< Do not pull the pin high or low */ GPIO_PUPD_NONE, /**< Do not pull the pin high or low */
GPIO_PUPD_PULLUP, /**< Pull the pin high */ GPIO_PUPD_PULLUP, /**< Pull the pin high */
GPIO_PUPD_PULLDOWN, /**< Pull the pin low */ GPIO_PUPD_PULLDOWN, /**< Pull the pin low */
}; };
/** @brief GPIO Output Type Definitions */ /** @brief GPIO Output Type Definitions */
enum gpio_output_type { enum gpio_output_type {
GPIO_OTYPE_PP, /**< Push-pull configuration */ GPIO_OTYPE_PP, /**< Push-pull configuration */
GPIO_OTYPE_OD, /**< Open drain configuration */ GPIO_OTYPE_OD, /**< Open drain configuration */
}; };
/** @brief GPIO Drive Strength Definitions */ /** @brief GPIO Drive Strength Definitions */
enum gpio_drive_strength { enum gpio_drive_strength {
GPIO_DRIVE_2MA, /**< 2mA drive */ GPIO_DRIVE_2MA, /**< 2mA drive */
GPIO_DRIVE_4MA, /**< 4mA drive */ GPIO_DRIVE_4MA, /**< 4mA drive */
GPIO_DRIVE_6MA, /**< 6mA drive */ GPIO_DRIVE_6MA, /**< 6mA drive */
GPIO_DRIVE_8MA, /**< 8mA drive */ GPIO_DRIVE_8MA, /**< 8mA drive */
GPIO_DRIVE_10MA, /**< 10mA drive */ GPIO_DRIVE_10MA, /**< 10mA drive */
GPIO_DRIVE_12MA /**< 12mA drive */ GPIO_DRIVE_12MA /**< 12mA drive */
}; };
/** @brief GPIO Slew Control Definitions */ /** @brief GPIO Slew Control Definitions */
enum gpio_slew_ctl { enum gpio_slew_ctl {
GPIO_SLEW_CTL_ENABLE, /**< Slew rate control enable */ GPIO_SLEW_CTL_ENABLE, /**< Slew rate control enable */
GPIO_SLEW_CTL_DISABLE /**< Slew rate control disable */ GPIO_SLEW_CTL_DISABLE /**< Slew rate control disable */
}; };
/** @brief GPIO Trigger Level/Edge Definitions */ /** @brief GPIO Trigger Level/Edge Definitions */
enum gpio_trigger { enum gpio_trigger {
GPIO_TRIG_LVL_LOW, /**< Level trigger, signal low */ GPIO_TRIG_LVL_LOW, /**< Level trigger, signal low */
GPIO_TRIG_LVL_HIGH, /**< Level trigger, signal high */ GPIO_TRIG_LVL_HIGH, /**< Level trigger, signal high */
GPIO_TRIG_EDGE_FALL, /**< Falling edge trigger */ GPIO_TRIG_EDGE_FALL, /**< Falling edge trigger */
GPIO_TRIG_EDGE_RISE, /**< Rising edge trigger */ GPIO_TRIG_EDGE_RISE, /**< Rising edge trigger */
GPIO_TRIG_EDGE_BOTH /**< Both edges trigger */ GPIO_TRIG_EDGE_BOTH /**< Both edges trigger */
}; };
BEGIN_DECLS BEGIN_DECLS
void gpio_mode_setup(uint32_t gpioport, enum gpio_mode mode, void gpio_mode_setup(uint32_t gpioport, enum gpio_mode mode,
enum gpio_pull_up_down pull_up_down, uint8_t gpios); enum gpio_pull_up_down pull_up_down, uint8_t gpios);
void gpio_set_output_options(uint32_t gpioport, enum gpio_output_type otype, void gpio_set_output_options(uint32_t gpioport, enum gpio_output_type otype,
enum gpio_drive_strength drive, enum gpio_drive_strength drive,
enum gpio_slew_ctl slewctl, enum gpio_slew_ctl slewctl,
uint8_t gpios); uint8_t gpios);
void gpio_set_af(uint32_t gpioport, uint8_t alt_func_num, uint8_t gpios); void gpio_set_af(uint32_t gpioport, uint8_t alt_func_num, uint8_t gpios);
void gpio_configure_trigger(uint32_t gpioport, enum gpio_trigger trigger, void gpio_configure_trigger(uint32_t gpioport, enum gpio_trigger trigger,
uint8_t gpios); uint8_t gpios);
void gpio_set(uint32_t gpioport, uint8_t gpios); void gpio_set(uint32_t gpioport, uint8_t gpios);
void gpio_clear(uint32_t gpioport, uint8_t gpios); void gpio_clear(uint32_t gpioport, uint8_t gpios);
uint8_t gpio_get(uint32_t gpioport, uint8_t gpios); uint8_t gpio_get(uint32_t gpioport, uint8_t gpios);

328
lib/msp432/e4/gpio.c
View File

@ -53,50 +53,50 @@
* to be set, use bitwise OR '|' to separate them. * to be set, use bitwise OR '|' to separate them.
*/ */
void gpio_mode_setup(uint32_t gpioport, enum gpio_mode mode, void gpio_mode_setup(uint32_t gpioport, enum gpio_mode mode,
enum gpio_pull_up_down pull_up_down, uint8_t gpios) enum gpio_pull_up_down pull_up_down, uint8_t gpios)
{ {
GPIO_AFSEL(gpioport) &= ~gpios; GPIO_AFSEL(gpioport) &= ~gpios;
switch (mode) { switch (mode) {
case GPIO_MODE_OUTPUT: case GPIO_MODE_OUTPUT:
GPIO_DIR(gpioport) |= gpios; GPIO_DIR(gpioport) |= gpios;
GPIO_DEN(gpioport) |= gpios; GPIO_DEN(gpioport) |= gpios;
GPIO_AMSEL(gpioport) &= ~gpios; GPIO_AMSEL(gpioport) &= ~gpios;
break; break;
case GPIO_MODE_INPUT: case GPIO_MODE_INPUT:
GPIO_DIR(gpioport) &= ~gpios; GPIO_DIR(gpioport) &= ~gpios;
GPIO_DEN(gpioport) |= gpios; GPIO_DEN(gpioport) |= gpios;
GPIO_AMSEL(gpioport) &= ~gpios; GPIO_AMSEL(gpioport) &= ~gpios;
break; break;
case GPIO_MODE_ANALOG: case GPIO_MODE_ANALOG:
GPIO_AFSEL(gpioport) |= gpios; GPIO_AFSEL(gpioport) |= gpios;
GPIO_DEN(gpioport) &= ~gpios; GPIO_DEN(gpioport) &= ~gpios;
GPIO_AMSEL(gpioport) |= gpios; GPIO_AMSEL(gpioport) |= gpios;
break; break;
default: default:
/* Don't do anything */ /* Don't do anything */
break; break;
} }
/* /*
* Setting a bit in the GPIO_PDR register clears the corresponding bit * Setting a bit in the GPIO_PDR register clears the corresponding bit
* in the GPIO_PUR register, and vice-versa. * in the GPIO_PUR register, and vice-versa.
*/ */
switch (pull_up_down) { switch (pull_up_down) {
case GPIO_PUPD_PULLUP: case GPIO_PUPD_PULLUP:
GPIO_PDR(gpioport) &= ~gpios; GPIO_PDR(gpioport) &= ~gpios;
GPIO_PUR(gpioport) |= gpios; GPIO_PUR(gpioport) |= gpios;
break; break;
case GPIO_PUPD_PULLDOWN: case GPIO_PUPD_PULLDOWN:
GPIO_PUR(gpioport) &= ~gpios; GPIO_PUR(gpioport) &= ~gpios;
GPIO_PDR(gpioport) |= gpios; GPIO_PDR(gpioport) |= gpios;
break; break;
case GPIO_PUPD_NONE: /* Fall through */ case GPIO_PUPD_NONE: /* Fall through */
default: default:
GPIO_PUR(gpioport) &= ~gpios; GPIO_PUR(gpioport) &= ~gpios;
GPIO_PDR(gpioport) &= ~gpios; GPIO_PDR(gpioport) &= ~gpios;
break; break;
} }
} }
/** @brief General Purpose Input/Outputs Set Output Options /** @brief General Purpose Input/Outputs Set Output Options
@ -124,70 +124,70 @@ void gpio_mode_setup(uint32_t gpioport, enum gpio_mode mode,
* to be set, use bitwise OR '|' to separate them. * to be set, use bitwise OR '|' to separate them.
*/ */
void gpio_set_output_options(uint32_t gpioport, void gpio_set_output_options(uint32_t gpioport,
enum gpio_output_type otype, enum gpio_output_type otype,
enum gpio_drive_strength drive, enum gpio_drive_strength drive,
enum gpio_slew_ctl slewctl, enum gpio_slew_ctl slewctl,
uint8_t gpios) uint8_t gpios)
{ {
uint8_t i; uint8_t i;
uint8_t pin_mask; uint8_t pin_mask;
if (otype == GPIO_OTYPE_OD) { if (otype == GPIO_OTYPE_OD) {
GPIO_ODR(gpioport) |= gpios; GPIO_ODR(gpioport) |= gpios;
} else { } else {
GPIO_ODR(gpioport) &= ~gpios; GPIO_ODR(gpioport) &= ~gpios;
} }
GPIO_PP(gpioport) |= GPIO_PP_EDE; GPIO_PP(gpioport) |= GPIO_PP_EDE;
for (i = 0; i < 8; i++) { for (i = 0; i < 8; i++) {
pin_mask = (1 << i); pin_mask = (1 << i);
if (!(gpios & pin_mask)) { if (!(gpios & pin_mask)) {
continue; continue;
} }
GPIO_PC(gpioport) &= ~GPIO_PC_EDM_MASK(i); GPIO_PC(gpioport) &= ~GPIO_PC_EDM_MASK(i);
GPIO_PC(gpioport) |= GPIO_PC_EDM(i, GPIO_PC_EDM_FULL_RANGE); GPIO_PC(gpioport) |= GPIO_PC_EDM(i, GPIO_PC_EDM_FULL_RANGE);
} }
GPIO_DR4R(gpioport) &= ~gpios; GPIO_DR4R(gpioport) &= ~gpios;
GPIO_DR8R(gpioport) &= ~gpios; GPIO_DR8R(gpioport) &= ~gpios;
GPIO_DR12R(gpioport) &= ~gpios; GPIO_DR12R(gpioport) &= ~gpios;
switch (drive) { switch (drive) {
case GPIO_DRIVE_4MA: case GPIO_DRIVE_4MA:
GPIO_DR4R(gpioport) |= gpios; GPIO_DR4R(gpioport) |= gpios;
break; break;
case GPIO_DRIVE_6MA: case GPIO_DRIVE_6MA:
GPIO_DR8R(gpioport) |= gpios; GPIO_DR8R(gpioport) |= gpios;
break; break;
case GPIO_DRIVE_8MA: case GPIO_DRIVE_8MA:
GPIO_DR4R(gpioport) |= gpios; GPIO_DR4R(gpioport) |= gpios;
GPIO_DR8R(gpioport) |= gpios; GPIO_DR8R(gpioport) |= gpios;
break; break;
case GPIO_DRIVE_10MA: case GPIO_DRIVE_10MA:
GPIO_DR8R(gpioport) |= gpios; GPIO_DR8R(gpioport) |= gpios;
GPIO_DR12R(gpioport) |= gpios; GPIO_DR12R(gpioport) |= gpios;
break; break;
case GPIO_DRIVE_12MA: case GPIO_DRIVE_12MA:
GPIO_DR4R(gpioport) |= gpios; GPIO_DR4R(gpioport) |= gpios;
GPIO_DR8R(gpioport) |= gpios; GPIO_DR8R(gpioport) |= gpios;
GPIO_DR12R(gpioport) |= gpios; GPIO_DR12R(gpioport) |= gpios;
break; break;
case GPIO_DRIVE_2MA: /* Fall through */ case GPIO_DRIVE_2MA: /* Fall through */
default: default:
/* don't anything */ /* don't anything */
break; break;
} }
if ((slewctl == GPIO_SLEW_CTL_ENABLE) && if ((slewctl == GPIO_SLEW_CTL_ENABLE) &&
((drive == GPIO_DRIVE_8MA) || (drive == GPIO_DRIVE_10MA) || ((drive == GPIO_DRIVE_8MA) || (drive == GPIO_DRIVE_10MA) ||
(drive == GPIO_DRIVE_12MA))) { (drive == GPIO_DRIVE_12MA))) {
GPIO_SLR(gpioport) |= gpios; GPIO_SLR(gpioport) |= gpios;
} else { } else {
GPIO_SLR(gpioport) &= ~gpios; GPIO_SLR(gpioport) &= ~gpios;
} }
} }
/** @brief General Purpose Input/Outputs Set Alternate Function Selection /** @brief General Purpose Input/Outputs Set Alternate Function Selection
@ -207,33 +207,33 @@ void gpio_set_output_options(uint32_t gpioport,
*/ */
void gpio_set_af(uint32_t gpioport, uint8_t alt_func_num, uint8_t gpios) void gpio_set_af(uint32_t gpioport, uint8_t alt_func_num, uint8_t gpios)
{ {
uint32_t pctl32; uint32_t pctl32;
uint8_t pin_mask; uint8_t pin_mask;
uint8_t i; uint8_t i;
/* Did we mean to disable the alternate function? */ /* Did we mean to disable the alternate function? */
if (alt_func_num == 0) { if (alt_func_num == 0) {
GPIO_AFSEL(gpioport) &= ~gpios; GPIO_AFSEL(gpioport) &= ~gpios;
return; return;
} }
/* Enable the alternate function */ /* Enable the alternate function */
GPIO_AFSEL(gpioport) |= gpios; GPIO_AFSEL(gpioport) |= gpios;
/* Now take care of the actual multiplexing */ /* Now take care of the actual multiplexing */
pctl32 = GPIO_PCTL(gpioport); pctl32 = GPIO_PCTL(gpioport);
for (i = 0; i < 8; i++) { for (i = 0; i < 8; i++) {
pin_mask = (1 << i); pin_mask = (1 << i);
if (!(gpios & pin_mask)) { if (!(gpios & pin_mask)) {
continue; continue;
} }
pctl32 &= ~GPIO_PCTL_MASK(i); pctl32 &= ~GPIO_PCTL_MASK(i);
pctl32 |= GPIO_PCTL_AF(i, (alt_func_num & 0xf)); pctl32 |= GPIO_PCTL_AF(i, (alt_func_num & 0xf));
} }
GPIO_PCTL(gpioport) = pctl32; GPIO_PCTL(gpioport) = pctl32;
} }
/** @brief General Purpose Input/Outputs Configure Interrupt Trigger /** @brief General Purpose Input/Outputs Configure Interrupt Trigger
@ -251,35 +251,35 @@ void gpio_set_af(uint32_t gpioport, uint8_t alt_func_num, uint8_t gpios)
* to be configure, use bitwise OR '|' to separate them. * to be configure, use bitwise OR '|' to separate them.
*/ */
void gpio_configure_trigger(uint32_t gpioport, enum gpio_trigger trigger, void gpio_configure_trigger(uint32_t gpioport, enum gpio_trigger trigger,
uint8_t gpios) uint8_t gpios)
{ {
switch (trigger) { switch (trigger) {
case GPIO_TRIG_LVL_LOW: case GPIO_TRIG_LVL_LOW:
GPIO_IS(gpioport) |= gpios; GPIO_IS(gpioport) |= gpios;
GPIO_IEV(gpioport) &= ~gpios; GPIO_IEV(gpioport) &= ~gpios;
break; break;
case GPIO_TRIG_LVL_HIGH: case GPIO_TRIG_LVL_HIGH:
GPIO_IS(gpioport) |= gpios; GPIO_IS(gpioport) |= gpios;
GPIO_IEV(gpioport) |= gpios; GPIO_IEV(gpioport) |= gpios;
break; break;
case GPIO_TRIG_EDGE_FALL: case GPIO_TRIG_EDGE_FALL:
GPIO_IS(gpioport) &= ~gpios; GPIO_IS(gpioport) &= ~gpios;
GPIO_IBE(gpioport) &= ~gpios; GPIO_IBE(gpioport) &= ~gpios;
GPIO_IEV(gpioport) &= ~gpios; GPIO_IEV(gpioport) &= ~gpios;
break; break;
case GPIO_TRIG_EDGE_RISE: case GPIO_TRIG_EDGE_RISE:
GPIO_IS(gpioport) &= ~gpios; GPIO_IS(gpioport) &= ~gpios;
GPIO_IBE(gpioport) &= ~gpios; GPIO_IBE(gpioport) &= ~gpios;
GPIO_IEV(gpioport) |= gpios; GPIO_IEV(gpioport) |= gpios;
break; break;
case GPIO_TRIG_EDGE_BOTH: case GPIO_TRIG_EDGE_BOTH:
GPIO_IS(gpioport) &= ~gpios; GPIO_IS(gpioport) &= ~gpios;
GPIO_IBE(gpioport) |= gpios; GPIO_IBE(gpioport) |= gpios;
break; break;
default: default:
/* Don't do anything */ /* Don't do anything */
break; break;
} }
} }
/** @brief General Purpose Input/Outputs Set a Group of Pins Atomic /** @brief General Purpose Input/Outputs Set a Group of Pins Atomic
@ -292,7 +292,7 @@ void gpio_configure_trigger(uint32_t gpioport, enum gpio_trigger trigger,
*/ */
void gpio_set(uint32_t gpioport, uint8_t gpios) void gpio_set(uint32_t gpioport, uint8_t gpios)
{ {
GPIO_DATA(gpioport)[gpios] = 0xFF; GPIO_DATA(gpioport)[gpios] = 0xFF;
} }
/** @brief General Purpose Input/Outputs Clear a Group of Pins Atomic /** @brief General Purpose Input/Outputs Clear a Group of Pins Atomic
@ -305,7 +305,7 @@ void gpio_set(uint32_t gpioport, uint8_t gpios)
*/ */
void gpio_clear(uint32_t gpioport, uint8_t gpios) void gpio_clear(uint32_t gpioport, uint8_t gpios)
{ {
GPIO_DATA(gpioport)[gpios] = 0x0; GPIO_DATA(gpioport)[gpios] = 0x0;
} }
/** @brief General Purpose Input/Outputs Read a Group of Pins /** @brief General Purpose Input/Outputs Read a Group of Pins
@ -315,11 +315,11 @@ void gpio_clear(uint32_t gpioport, uint8_t gpios)
* to be read, use bitwise OR '|' to separate them. * to be read, use bitwise OR '|' to separate them.
* *
* @return Unsigned int8 value of the pin values. The bit position of the pin * @return Unsigned int8 value of the pin values. The bit position of the pin
value returned corresponds to the pin number. value returned corresponds to the pin number.
*/ */
uint8_t gpio_get(uint32_t gpioport, uint8_t gpios) uint8_t gpio_get(uint32_t gpioport, uint8_t gpios)
{ {
return (uint8_t)GPIO_DATA(gpioport)[gpios]; return (uint8_t)GPIO_DATA(gpioport)[gpios];
} }
/** @brief General Purpose Input/Outputs Toggle a Group of Pins /** @brief General Purpose Input/Outputs Toggle a Group of Pins
@ -333,8 +333,8 @@ uint8_t gpio_get(uint32_t gpioport, uint8_t gpios)
*/ */
void gpio_toggle(uint32_t gpioport, uint8_t gpios) void gpio_toggle(uint32_t gpioport, uint8_t gpios)
{ {
/* The mask makes sure we only toggle the GPIOs we want to */ /* The mask makes sure we only toggle the GPIOs we want to */
GPIO_DATA(gpioport)[gpios] ^= GPIO_ALL; GPIO_DATA(gpioport)[gpios] ^= GPIO_ALL;
} }
/** @brief General Purpose Input/Outputs Read from a Port /** @brief General Purpose Input/Outputs Read from a Port
@ -347,7 +347,7 @@ void gpio_toggle(uint32_t gpioport, uint8_t gpios)
*/ */
uint8_t gpio_port_read(uint32_t gpioport) uint8_t gpio_port_read(uint32_t gpioport)
{ {
return (uint8_t)GPIO_DATA(gpioport)[GPIO_ALL]; return (uint8_t)GPIO_DATA(gpioport)[GPIO_ALL];
} }
/** @brief General Purpose Input/Outputs Write to a Port /** @brief General Purpose Input/Outputs Write to a Port
@ -359,7 +359,7 @@ uint8_t gpio_port_read(uint32_t gpioport)
*/ */
void gpio_port_write(uint32_t gpioport, uint8_t data) void gpio_port_write(uint32_t gpioport, uint8_t data)
{ {
GPIO_DATA(gpioport)[GPIO_ALL] = data; GPIO_DATA(gpioport)[GPIO_ALL] = data;
} }
/** @brief General Purpose Input/Outputs Enable Interrupts on specified pins /** @brief General Purpose Input/Outputs Enable Interrupts on specified pins
@ -377,7 +377,7 @@ void gpio_port_write(uint32_t gpioport, uint8_t data)
*/ */
void gpio_enable_interrupts(uint32_t gpioport, uint8_t gpios) void gpio_enable_interrupts(uint32_t gpioport, uint8_t gpios)
{ {
GPIO_IM(gpioport) |= gpios; GPIO_IM(gpioport) |= gpios;
} }
/** @brief General Purpose Input/Outputs Disable interrupts on specified pins /** @brief General Purpose Input/Outputs Disable interrupts on specified pins
@ -392,7 +392,7 @@ void gpio_enable_interrupts(uint32_t gpioport, uint8_t gpios)
*/ */
void gpio_disable_interrupts(uint32_t gpioport, uint8_t gpios) void gpio_disable_interrupts(uint32_t gpioport, uint8_t gpios)
{ {
GPIO_IM(gpioport) &= ~gpios; GPIO_IM(gpioport) &= ~gpios;
} }
/** @brief General Purpose Input/Outputs Unlock The Commit Control /** @brief General Purpose Input/Outputs Unlock The Commit Control
@ -408,12 +408,12 @@ void gpio_disable_interrupts(uint32_t gpioport, uint8_t gpios)
*/ */
void gpio_unlock_commit(uint32_t gpioport, uint8_t gpios) void gpio_unlock_commit(uint32_t gpioport, uint8_t gpios)
{ {
/* Unlock the GPIO_CR register */ /* Unlock the GPIO_CR register */
GPIO_LOCK(gpioport) = GPIO_LOCK_UNLOCK_CODE; GPIO_LOCK(gpioport) = GPIO_LOCK_UNLOCK_CODE;
/* Enable committing changes */ /* Enable committing changes */
GPIO_CR(gpioport) |= gpios; GPIO_CR(gpioport) |= gpios;
/* Lock the GPIO_CR register */ /* Lock the GPIO_CR register */
GPIO_LOCK(gpioport) = ~GPIO_LOCK_UNLOCK_CODE; GPIO_LOCK(gpioport) = ~GPIO_LOCK_UNLOCK_CODE;
} }
/** @brief General Purpose Input/Outputs Determine if interrupt is generated /** @brief General Purpose Input/Outputs Determine if interrupt is generated
@ -425,11 +425,11 @@ void gpio_unlock_commit(uint32_t gpioport, uint8_t gpios)
* use bitwise OR '|' to separate them. * use bitwise OR '|' to separate them.
* *
* @return Unsigned int8. The bit position of the pin * @return Unsigned int8. The bit position of the pin
value returned corresponds to the pin number. value returned corresponds to the pin number.
*/ */
uint8_t gpio_is_interrupt_source(uint32_t gpioport, uint8_t gpios) uint8_t gpio_is_interrupt_source(uint32_t gpioport, uint8_t gpios)
{ {
return GPIO_MIS(gpioport) & gpios; return GPIO_MIS(gpioport) & gpios;
} }
/** @brief General Purpose Input/Outputs Mark Interrupt as Serviced /** @brief General Purpose Input/Outputs Mark Interrupt as Serviced
@ -444,5 +444,5 @@ uint8_t gpio_is_interrupt_source(uint32_t gpioport, uint8_t gpios)
*/ */
void gpio_clear_interrupt_flag(uint32_t gpioport, uint8_t gpios) void gpio_clear_interrupt_flag(uint32_t gpioport, uint8_t gpios)
{ {
GPIO_ICR(gpioport) |= gpios; GPIO_ICR(gpioport) |= gpios;
} }

36
lib/msp432/e4/systemcontrol.c
View File

@ -44,9 +44,9 @@
* @param[in] periph ::msp432_periph Peripheral block * @param[in] periph ::msp432_periph Peripheral block
*/ */
void sysctl_periph_clock_enable(enum msp432_clock_mode clock_mode, void sysctl_periph_clock_enable(enum msp432_clock_mode clock_mode,
enum msp432_periph periph) enum msp432_periph periph)
{ {
_SYSCTL_REG(SYSCTL_BASE + clock_mode, periph) |= _SYSCTL_BIT(periph); _SYSCTL_REG(SYSCTL_BASE + clock_mode, periph) |= _SYSCTL_BIT(periph);
} }
/*----------------------------------------------------------------------------*/ /*----------------------------------------------------------------------------*/
@ -56,9 +56,9 @@ void sysctl_periph_clock_enable(enum msp432_clock_mode clock_mode,
* @param[in] periph ::msp432_periph Peripheral block * @param[in] periph ::msp432_periph Peripheral block
*/ */
void sysctl_periph_clock_disable(enum msp432_clock_mode clock_mode, void sysctl_periph_clock_disable(enum msp432_clock_mode clock_mode,
enum msp432_periph periph) enum msp432_periph periph)
{ {
_SYSCTL_REG(SYSCTL_BASE + clock_mode, periph) &= ~_SYSCTL_BIT(periph); _SYSCTL_REG(SYSCTL_BASE + clock_mode, periph) &= ~_SYSCTL_BIT(periph);
} }
/*----------------------------------------------------------------------------*/ /*----------------------------------------------------------------------------*/
@ -68,7 +68,7 @@ void sysctl_periph_clock_disable(enum msp432_clock_mode clock_mode,
*/ */
void sysctl_periph_reset(enum msp432_periph periph) void sysctl_periph_reset(enum msp432_periph periph)
{ {
_SYSCTL_REG((uint32_t)&SYSCTL_SRWD, periph) |= _SYSCTL_BIT(periph); _SYSCTL_REG((uint32_t) &SYSCTL_SRWD, periph) |= _SYSCTL_BIT(periph);
} }
/*----------------------------------------------------------------------------*/ /*----------------------------------------------------------------------------*/
@ -78,7 +78,7 @@ void sysctl_periph_reset(enum msp432_periph periph)
*/ */
void sysctl_periph_clear_reset(enum msp432_periph periph) void sysctl_periph_clear_reset(enum msp432_periph periph)
{ {
_SYSCTL_REG((uint32_t)&SYSCTL_SRWD, periph) &= ~_SYSCTL_BIT(periph); _SYSCTL_REG((uint32_t) &SYSCTL_SRWD, periph) &= ~_SYSCTL_BIT(periph);
} }
/*----------------------------------------------------------------------------*/ /*----------------------------------------------------------------------------*/
@ -88,10 +88,10 @@ void sysctl_periph_clear_reset(enum msp432_periph periph)
*/ */
bool sysctl_periph_is_present(enum msp432_periph periph) bool sysctl_periph_is_present(enum msp432_periph periph)
{ {
uint32_t reg32 = _SYSCTL_REG((uint32_t)&SYSCTL_PPWD, periph); uint32_t reg32 = _SYSCTL_REG((uint32_t) &SYSCTL_PPWD, periph);
uint32_t mask = _SYSCTL_BIT(periph); uint32_t mask = _SYSCTL_BIT(periph);
return ((reg32 & mask) != 0); return((reg32 & mask) != 0);
} }
/*----------------------------------------------------------------------------*/ /*----------------------------------------------------------------------------*/
@ -101,10 +101,10 @@ bool sysctl_periph_is_present(enum msp432_periph periph)
*/ */
bool sysctl_periph_is_ready(enum msp432_periph periph) bool sysctl_periph_is_ready(enum msp432_periph periph)
{ {
uint32_t reg32 = _SYSCTL_REG((uint32_t)&SYSCTL_PRWD, periph); uint32_t reg32 = _SYSCTL_REG((uint32_t) &SYSCTL_PRWD, periph);
uint32_t mask = _SYSCTL_BIT(periph); uint32_t mask = _SYSCTL_BIT(periph);
return ((reg32 & mask) != 0); return((reg32 & mask) != 0);
} }
/*----------------------------------------------------------------------------*/ /*----------------------------------------------------------------------------*/
@ -117,13 +117,13 @@ bool sysctl_periph_is_ready(enum msp432_periph periph)
* is powered and receives a clock regardless of the value of power mode. * is powered and receives a clock regardless of the value of power mode.
*/ */
void sysctl_periph_set_power_state(enum msp432_power_mode power_mode, void sysctl_periph_set_power_state(enum msp432_power_mode power_mode,
enum msp432_periph periph) enum msp432_periph periph)
{ {
if(power_mode == POWER_ENABLE) { if (power_mode == POWER_ENABLE) {
_SYSCTL_REG((uint32_t)&SYSCTL_PCWD, periph) |= _SYSCTL_BIT(periph); _SYSCTL_REG((uint32_t) &SYSCTL_PCWD, periph) |= _SYSCTL_BIT(periph);
} else { } else {
_SYSCTL_REG((uint32_t)&SYSCTL_PCWD, periph) &= ~_SYSCTL_BIT(periph); _SYSCTL_REG((uint32_t) &SYSCTL_PCWD, periph) &= ~_SYSCTL_BIT(periph);
} }
} }
#undef _SYSCTL_REG #undef _SYSCTL_REG