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Removed EXT driver files

This commit is contained in:
marcoveeneman 2018-03-02 18:55:22 +01:00
parent 2a01a63f86
commit 9a21d8e143
3 changed files with 0 additions and 1508 deletions
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4
os/hal/ports/TIVA/LLD/GPIO/driver.mk
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@ -2,12 +2,8 @@ ifeq ($(USE_SMART_BUILD),yes)
ifneq ($(findstring HAL_USE_PAL TRUE,$(HALCONF)),)
PLATFORMSRC += $(CHIBIOS_CONTRIB)/os/hal/ports/TIVA/LLD/GPIO/hal_pal_lld.c
endif
ifneq ($(findstring HAL_USE_EXT TRUE,$(HALCONF)),)
PLATFORMSRC += $(CHIBIOS_CONTRIB)/os/hal/ports/TIVA/LLD/GPIO/hal_ext_lld.c
endif
else
PLATFORMSRC += $(CHIBIOS_CONTRIB)/os/hal/ports/TIVA/LLD/GPIO/hal_pal_lld.c
PLATFORMSRC += $(CHIBIOS_CONTRIB)/os/hal/ports/TIVA/LLD/GPIO/hal_ext_lld.c
endif
PLATFORMINC += $(CHIBIOS_CONTRIB)/os/hal/ports/TIVA/LLD/GPIO

981
os/hal/ports/TIVA/LLD/GPIO/hal_ext_lld.c
View File

@ -1,981 +0,0 @@
/*
Copyright (C) 2014..2017 Marco Veeneman
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/**
* @file GPIO/hal_ext_lld.c
* @brief Tiva EXT subsystem low level driver source.
*
* @addtogroup EXT
* @{
*/
#include "hal.h"
#if HAL_USE_EXT || defined(__DOXYGEN__)
/*===========================================================================*/
/* Driver local definitions. */
/*===========================================================================*/
/**
* @brief Generic interrupt serving code for multiple pins per interrupt
* handler.
*/
#define ext_lld_serve_port_interrupt(gpio, start) \
do { \
uint32_t mis = HWREG(gpio + GPIO_O_MIS); \
\
HWREG(gpio + GPIO_O_ICR) = mis; \
\
if (mis & (1 << 0)) { \
EXTD1.config->channels[start + 0].cb(&EXTD1, start + 0); \
} \
if (mis & (1 << 1)) { \
EXTD1.config->channels[start + 1].cb(&EXTD1, start + 1); \
} \
if (mis & (1 << 2)) { \
EXTD1.config->channels[start + 2].cb(&EXTD1, start + 2); \
} \
if (mis & (1 << 3)) { \
EXTD1.config->channels[start + 3].cb(&EXTD1, start + 3); \
} \
if (mis & (1 << 4)) { \
EXTD1.config->channels[start + 4].cb(&EXTD1, start + 4); \
} \
if (mis & (1 << 5)) { \
EXTD1.config->channels[start + 5].cb(&EXTD1, start + 5); \
} \
if (mis & (1 << 6)) { \
EXTD1.config->channels[start + 6].cb(&EXTD1, start + 6); \
} \
if (mis & (1 << 7)) { \
EXTD1.config->channels[start + 7].cb(&EXTD1, start + 7); \
} \
} while (0);
/**
* @brief Generic interrupt serving code for single pin per interrupt
* handler.
*/
#define ext_lld_serve_pin_interrupt(gpiop, start, pin) \
do { \
gpiop->ICR = (1 << pin); \
EXTD1.config->channels[start].cb(&EXTD1, start); \
} while (0);
/*===========================================================================*/
/* Driver exported variables. */
/*===========================================================================*/
/**
* @brief EXTD1 driver identifier.
*/
EXTDriver EXTD1;
/*===========================================================================*/
/* Driver local variables and types. */
/*===========================================================================*/
const ioportid_t gpio_table[] =
{
#if TIVA_HAS_GPIOA
GPIOA,
#endif
#if TIVA_HAS_GPIOB
GPIOB,
#endif
#if TIVA_HAS_GPIOC
GPIOC,
#endif
#if TIVA_HAS_GPIOD
GPIOD,
#endif
#if TIVA_HAS_GPIOE
GPIOE,
#endif
#if TIVA_HAS_GPIOF
GPIOF,
#endif
#if TIVA_HAS_GPIOG
GPIOG,
#endif
#if TIVA_HAS_GPIOH
GPIOH,
#endif
#if TIVA_HAS_GPIOJ
GPIOJ,
#endif
#if TIVA_HAS_GPIOK
GPIOK,
#endif
#if TIVA_HAS_GPIOL
GPIOL,
#endif
#if TIVA_HAS_GPIOM
GPIOM,
#endif
#if TIVA_HAS_GPION
GPION,
#endif
#if TIVA_HAS_GPIOP
GPIOP,
#endif
#if TIVA_HAS_GPIOQ
GPIOQ,
#endif
#if TIVA_HAS_GPIOR
GPIOR,
#endif
#if TIVA_HAS_GPIOS
GPIOS,
#endif
#if TIVA_HAS_GPIOT
GPIOT,
#endif
};
/*===========================================================================*/
/* Driver local functions. */
/*===========================================================================*/
/**
* @brief Enables GPIO IRQ sources.
*
* @notapi
*/
static void ext_lld_irq_enable(void)
{
#if TIVA_HAS_GPIOA
nvicEnableVector(TIVA_GPIOA_NUMBER, TIVA_EXT_GPIOA_IRQ_PRIORITY);
#endif
#if TIVA_HAS_GPIOB
nvicEnableVector(TIVA_GPIOB_NUMBER, TIVA_EXT_GPIOB_IRQ_PRIORITY);
#endif
#if TIVA_HAS_GPIOC
nvicEnableVector(TIVA_GPIOC_NUMBER, TIVA_EXT_GPIOC_IRQ_PRIORITY);
#endif
#if TIVA_HAS_GPIOD
nvicEnableVector(TIVA_GPIOD_NUMBER, TIVA_EXT_GPIOD_IRQ_PRIORITY);
#endif
#if TIVA_HAS_GPIOE
nvicEnableVector(TIVA_GPIOE_NUMBER, TIVA_EXT_GPIOE_IRQ_PRIORITY);
#endif
#if TIVA_HAS_GPIOF
nvicEnableVector(TIVA_GPIOF_NUMBER, TIVA_EXT_GPIOF_IRQ_PRIORITY);
#endif
#if TIVA_HAS_GPIOG
nvicEnableVector(TIVA_GPIOG_NUMBER, TIVA_EXT_GPIOG_IRQ_PRIORITY);
#endif
#if TIVA_HAS_GPIOH
nvicEnableVector(TIVA_GPIOH_NUMBER, TIVA_EXT_GPIOH_IRQ_PRIORITY);
#endif
#if TIVA_HAS_GPIOJ
nvicEnableVector(TIVA_GPIOJ_NUMBER, TIVA_EXT_GPIOJ_IRQ_PRIORITY);
#endif
#if TIVA_HAS_GPIOK
nvicEnableVector(TIVA_GPIOK_NUMBER, TIVA_EXT_GPIOK_IRQ_PRIORITY);
#endif
#if TIVA_HAS_GPIOL
nvicEnableVector(TIVA_GPIOL_NUMBER, TIVA_EXT_GPIOL_IRQ_PRIORITY);
#endif
#if TIVA_HAS_GPIOM
nvicEnableVector(TIVA_GPIOM_NUMBER, TIVA_EXT_GPIOM_IRQ_PRIORITY);
#endif
#if TIVA_HAS_GPION
nvicEnableVector(TIVA_GPION_NUMBER, TIVA_EXT_GPION_IRQ_PRIORITY);
#endif
#if TIVA_HAS_GPIOP
nvicEnableVector(TIVA_GPIOP0_NUMBER, TIVA_EXT_GPIOP0_IRQ_PRIORITY);
nvicEnableVector(TIVA_GPIOP1_NUMBER, TIVA_EXT_GPIOP1_IRQ_PRIORITY);
nvicEnableVector(TIVA_GPIOP2_NUMBER, TIVA_EXT_GPIOP2_IRQ_PRIORITY);
nvicEnableVector(TIVA_GPIOP3_NUMBER, TIVA_EXT_GPIOP3_IRQ_PRIORITY);
nvicEnableVector(TIVA_GPIOP4_NUMBER, TIVA_EXT_GPIOP4_IRQ_PRIORITY);
nvicEnableVector(TIVA_GPIOP5_NUMBER, TIVA_EXT_GPIOP5_IRQ_PRIORITY);
nvicEnableVector(TIVA_GPIOP6_NUMBER, TIVA_EXT_GPIOP6_IRQ_PRIORITY);
nvicEnableVector(TIVA_GPIOP7_NUMBER, TIVA_EXT_GPIOP7_IRQ_PRIORITY);
#endif
#if TIVA_HAS_GPIOQ
nvicEnableVector(TIVA_GPIOQ0_NUMBER, TIVA_EXT_GPIOQ0_IRQ_PRIORITY);
nvicEnableVector(TIVA_GPIOQ1_NUMBER, TIVA_EXT_GPIOQ1_IRQ_PRIORITY);
nvicEnableVector(TIVA_GPIOQ2_NUMBER, TIVA_EXT_GPIOQ2_IRQ_PRIORITY);
nvicEnableVector(TIVA_GPIOQ3_NUMBER, TIVA_EXT_GPIOQ3_IRQ_PRIORITY);
nvicEnableVector(TIVA_GPIOQ4_NUMBER, TIVA_EXT_GPIOQ4_IRQ_PRIORITY);
nvicEnableVector(TIVA_GPIOQ5_NUMBER, TIVA_EXT_GPIOQ5_IRQ_PRIORITY);
nvicEnableVector(TIVA_GPIOQ6_NUMBER, TIVA_EXT_GPIOQ6_IRQ_PRIORITY);
nvicEnableVector(TIVA_GPIOQ7_NUMBER, TIVA_EXT_GPIOQ7_IRQ_PRIORITY);
#endif
#if TIVA_HAS_GPIOR
nvicEnableVector(TIVA_GPIOR_NUMBER, TIVA_EXT_GPIOR_IRQ_PRIORITY);
#endif
#if TIVA_HAS_GPIOS
nvicEnableVector(TIVA_GPIOS_NUMBER, TIVA_EXT_GPIOS_IRQ_PRIORITY);
#endif
#if TIVA_HAS_GPIOT
nvicEnableVector(TIVA_GPIOT_NUMBER, TIVA_EXT_GPIOT_IRQ_PRIORITY);
#endif
}
/**
* @brief Disables GPIO IRQ sources.
*
* @notapi
*/
static void ext_lld_irq_disable(void)
{
#if TIVA_HAS_GPIOA
nvicDisableVector(TIVA_GPIOA_NUMBER);
#endif
#if TIVA_HAS_GPIOB
nvicDisableVector(TIVA_GPIOB_NUMBER);
#endif
#if TIVA_HAS_GPIOC
nvicDisableVector(TIVA_GPIOC_NUMBER);
#endif
#if TIVA_HAS_GPIOD
nvicDisableVector(TIVA_GPIOD_NUMBER);
#endif
#if TIVA_HAS_GPIOE
nvicDisableVector(TIVA_GPIOE_NUMBER);
#endif
#if TIVA_HAS_GPIOF
nvicDisableVector(TIVA_GPIOF_NUMBER);
#endif
#if TIVA_HAS_GPIOG
nvicDisableVector(TIVA_GPIOG_NUMBER);
#endif
#if TIVA_HAS_GPIOH
nvicDisableVector(TIVA_GPIOH_NUMBER);
#endif
#if TIVA_HAS_GPIOJ
nvicDisableVector(TIVA_GPIOJ_NUMBER);
#endif
#if TIVA_HAS_GPIOK
nvicDisableVector(TIVA_GPIOK_NUMBER);
#endif
#if TIVA_HAS_GPIOL
nvicDisableVector(TIVA_GPIOL_NUMBER);
#endif
#if TIVA_HAS_GPIOM
nvicDisableVector(TIVA_GPIOM_NUMBER);
#endif
#if TIVA_HAS_GPION
nvicDisableVector(TIVA_GPION_NUMBER);
#endif
#if TIVA_HAS_GPIOP
nvicDisableVector(TIVA_GPIOP0_NUMBER);
nvicDisableVector(TIVA_GPIOP1_NUMBER);
nvicDisableVector(TIVA_GPIOP2_NUMBER);
nvicDisableVector(TIVA_GPIOP3_NUMBER);
nvicDisableVector(TIVA_GPIOP4_NUMBER);
nvicDisableVector(TIVA_GPIOP5_NUMBER);
nvicDisableVector(TIVA_GPIOP6_NUMBER);
nvicDisableVector(TIVA_GPIOP7_NUMBER);
#endif
#if TIVA_HAS_GPIOQ
nvicDisableVector(TIVA_GPIOQ0_NUMBER);
nvicDisableVector(TIVA_GPIOQ1_NUMBER);
nvicDisableVector(TIVA_GPIOQ2_NUMBER);
nvicDisableVector(TIVA_GPIOQ3_NUMBER);
nvicDisableVector(TIVA_GPIOQ4_NUMBER);
nvicDisableVector(TIVA_GPIOQ5_NUMBER);
nvicDisableVector(TIVA_GPIOQ6_NUMBER);
nvicDisableVector(TIVA_GPIOQ7_NUMBER);
#endif
#if TIVA_HAS_GPIOR
nvicDisableVector(TIVA_GPIOR_NUMBER);
#endif
#if TIVA_HAS_GPIOS
nvicDisableVector(TIVA_GPIOS_NUMBER);
#endif
#if TIVA_HAS_GPIOT
nvicDisableVector(TIVA_GPIOT_NUMBER);
#endif
}
/*===========================================================================*/
/* Driver interrupt handlers. */
/*===========================================================================*/
#if TIVA_HAS_GPIOA || defined(__DOXYGEN__)
/**
* @brief GPIOA interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOA_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_port_interrupt(GPIOA, 0);
OSAL_IRQ_EPILOGUE();
}
#endif
#if TIVA_HAS_GPIOB || defined(__DOXYGEN__)
/**
* @brief GPIOB interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOB_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_port_interrupt(GPIOB, 8);
OSAL_IRQ_EPILOGUE();
}
#endif
#if TIVA_HAS_GPIOC || defined(__DOXYGEN__)
/**
* @brief GPIOC interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOC_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_port_interrupt(GPIOC, 16);
OSAL_IRQ_EPILOGUE();
}
#endif
#if TIVA_HAS_GPIOD || defined(__DOXYGEN__)
/**
* @brief GPIOD interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOD_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_port_interrupt(GPIOD, 24);
OSAL_IRQ_EPILOGUE();
}
#endif
#if TIVA_HAS_GPIOE || defined(__DOXYGEN__)
/**
* @brief GPIOE interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOE_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_port_interrupt(GPIOE, 32);
OSAL_IRQ_EPILOGUE();
}
#endif
#if TIVA_HAS_GPIOF || defined(__DOXYGEN__)
/**
* @brief GPIOF interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOF_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_port_interrupt(GPIOF, 40);
OSAL_IRQ_EPILOGUE();
}
#endif
#if TIVA_HAS_GPIOG || defined(__DOXYGEN__)
/**
* @brief GPIOG interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOG_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_port_interrupt(&GPIOG, 48);
OSAL_IRQ_EPILOGUE();
}
#endif
#if TIVA_HAS_GPIOH || defined(__DOXYGEN__)
/**
* @brief GPIOH interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOH_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_port_interrupt(&GPIOH, 56);
OSAL_IRQ_EPILOGUE();
}
#endif
#if TIVA_HAS_GPIOJ || defined(__DOXYGEN__)
/**
* @brief GPIOJ interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOJ_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_port_interrupt(&GPIOJ, 64);
OSAL_IRQ_EPILOGUE();
}
#endif
#if TIVA_HAS_GPIOK || defined(__DOXYGEN__)
/**
* @brief GPIOK interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOK_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_port_interrupt(&GPIOK, 72);
OSAL_IRQ_EPILOGUE();
}
#endif
#if TIVA_HAS_GPIOL || defined(__DOXYGEN__)
/**
* @brief GPIOL interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOL_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_port_interrupt(&GPIOL, 80);
OSAL_IRQ_EPILOGUE();
}
#endif
#if TIVA_HAS_GPIOM || defined(__DOXYGEN__)
/**
* @brief GPIOM interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOM_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_port_interrupt(&GPIOM, 88);
OSAL_IRQ_EPILOGUE();
}
#endif
#if TIVA_HAS_GPION || defined(__DOXYGEN__)
/**
* @brief GPION interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPION_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_port_interrupt(&GPION, 96);
OSAL_IRQ_EPILOGUE();
}
#endif
#if TIVA_HAS_GPIOP || defined(__DOXYGEN__)
/**
* @brief GPIOP0 interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOP0_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_pin_interrupt(&GPIOP, 104, 0);
OSAL_IRQ_EPILOGUE();
}
/**
* @brief GPIOP1 interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOP1_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_pin_interrupt(&GPIOP, 105, 1);
OSAL_IRQ_EPILOGUE();
}
/**
* @brief GPIOP2 interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOP2_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_pin_interrupt(&GPIOP, 106, 2);
OSAL_IRQ_EPILOGUE();
}
/**
* @brief GPIOP3 interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOP3_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_pin_interrupt(&GPIOP, 107, 3);
OSAL_IRQ_EPILOGUE();
}
/**
* @brief GPIOP4 interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOP4_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_pin_interrupt(&GPIOP, 108, 4);
OSAL_IRQ_EPILOGUE();
}
/**
* @brief GPIOP5 interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOP5_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_pin_interrupt(&GPIOP, 109, 5);
OSAL_IRQ_EPILOGUE();
}
/**
* @brief GPIOP6 interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOP6_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_pin_interrupt(&GPIOP, 110, 6);
OSAL_IRQ_EPILOGUE();
}
/**
* @brief GPIOP7 interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOP7_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_pin_interrupt(&GPIOP, 111, 7);
OSAL_IRQ_EPILOGUE();
}
#endif
#if TIVA_HAS_GPIOQ || defined(__DOXYGEN__)
/**
* @brief GPIOQ0 interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOQ0_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_pin_interrupt(&GPIOQ, 112, 0);
OSAL_IRQ_EPILOGUE();
}
/**
* @brief GPIOQ1 interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOQ1_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_pin_interrupt(&GPIOQ, 113, 1);
OSAL_IRQ_EPILOGUE();
}
/**
* @brief GPIOQ2 interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOQ2_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_pin_interrupt(&GPIOQ, 114, 2);
OSAL_IRQ_EPILOGUE();
}
/**
* @brief GPIOQ3 interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOQ3_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_pin_interrupt(&GPIOQ, 115, 3);
OSAL_IRQ_EPILOGUE();
}
/**
* @brief GPIOQ4 interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOQ4_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_pin_interrupt(&GPIOQ, 116, 4);
OSAL_IRQ_EPILOGUE();
}
/**
* @brief GPIOQ5 interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOQ5_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_pin_interrupt(&GPIOQ, 117, 5);
OSAL_IRQ_EPILOGUE();
}
/**
* @brief GPIOQ6 interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOQ6_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_pin_interrupt(&GPIOQ, 118, 6);
OSAL_IRQ_EPILOGUE();
}
/**
* @brief GPIOQ7 interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOQ7_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_pin_interrupt(&GPIOQ, 119, 7);
OSAL_IRQ_EPILOGUE();
}
#endif
#if TIVA_HAS_GPIOR || defined(__DOXYGEN__)
/**
* @brief GPIOR interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOR_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_port_interrupt(&GPIOR, 120);
OSAL_IRQ_EPILOGUE();
}
#endif
#if TIVA_HAS_GPIOS || defined(__DOXYGEN__)
/**
* @brief GPIOS interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOS_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_port_interrupt(&GPIOS, 128);
OSAL_IRQ_EPILOGUE();
}
#endif
#if TIVA_HAS_GPIOT || defined(__DOXYGEN__)
/**
* @brief GPIOT interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(TIVA_GPIOT_HANDLER)
{
OSAL_IRQ_PROLOGUE();
ext_lld_serve_port_interrupt(&GPIOT, 132);
OSAL_IRQ_EPILOGUE();
}
#endif
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
/**
* @brief Low level EXT driver initialization.
*
* @notapi
*/
void ext_lld_init(void)
{
extObjectInit(&EXTD1);
}
/**
* @brief Configures and activates the EXT peripheral.
*
* @param[in] extp pointer to the @p EXTDriver object
*
* @notapi
*/
void ext_lld_start(EXTDriver *extp)
{
uint8_t i;
if (extp->state == EXT_STOP) {
ext_lld_irq_enable();
}
/* Configuration of automatic channels.*/
for (i = 0; i < EXT_MAX_CHANNELS; i++) {
if (extp->config->channels[i].mode & EXT_CH_MODE_AUTOSTART) {
ext_lld_channel_enable(extp, i);
}
else {
ext_lld_channel_disable(extp, i);
}
}
}
/**
* @brief Deactivates the EXT peripheral.
*
* @param[in] extp pointer to the @p EXTDriver object
*
* @notapi
*/
void ext_lld_stop(EXTDriver *extp)
{
if (extp->state == EXT_ACTIVE) {
ext_lld_irq_disable();
}
#if TIVA_HAS_GPIOA
HWREG(GPIOA + GPIO_O_IM) = 0;
#endif
#if TIVA_HAS_GPIOB
HWREG(GPIOB + GPIO_O_IM) = 0;
#endif
#if TIVA_HAS_GPIOC
HWREG(GPIOC + GPIO_O_IM) = 0;
#endif
#if TIVA_HAS_GPIOD
HWREG(GPIOD + GPIO_O_IM) = 0;
#endif
#if TIVA_HAS_GPIOE
HWREG(GPIOE + GPIO_O_IM) = 0;
#endif
#if TIVA_HAS_GPIOF
HWREG(GPIOF + GPIO_O_IM) = 0;
#endif
#if TIVA_HAS_GPIOG
HWREG(GPIOG + GPIO_O_IM) = 0;
#endif
#if TIVA_HAS_GPIOH
HWREG(GPIOH + GPIO_O_IM) = 0;
#endif
#if TIVA_HAS_GPIOJ
HWREG(GPIOJ + GPIO_O_IM) = 0;
#endif
#if TIVA_HAS_GPIOK
HWREG(GPIOK + GPIO_O_IM) = 0;
#endif
#if TIVA_HAS_GPIOL
HWREG(GPIOL + GPIO_O_IM) = 0;
#endif
#if TIVA_HAS_GPIOM
HWREG(GPIOM + GPIO_O_IM) = 0;
#endif
#if TIVA_HAS_GPION
HWREG(GPION + GPIO_O_IM) = 0;
#endif
#if TIVA_HAS_GPIOP
HWREG(GPIOP + GPIO_O_IM) = 0;
#endif
#if TIVA_HAS_GPIOQ
HWREG(GPIOQ + GPIO_O_IM) = 0;
#endif
#if TIVA_HAS_GPIOR
HWREG(GPIOR + GPIO_O_IM) = 0;
#endif
#if TIVA_HAS_GPIOS
HWREG(GPIOS + GPIO_O_IM) = 0;
#endif
#if TIVA_HAS_GPIOT
HWREG(GPIOT + GPIO_O_IM) = 0;
#endif
}
/**
* @brief Enables an EXT channel.
*
* @param[in] extp pointer to the @p EXTDriver object
* @param[in] channel channel to be enabled
*
* @notapi
*/
void ext_lld_channel_enable(EXTDriver *extp, expchannel_t channel)
{
uint32_t gpio;
uint8_t pin;
uint32_t im;
pin = channel & 0x07;
gpio = gpio_table[channel >> 3];
/* Disable interrupts */
im = HWREG(gpio + GPIO_O_IM);
HWREG(gpio + GPIO_O_IM) = 0;
/* Configure pin to be edge-sensitive.*/
HWREG(gpio + GPIO_O_IS) &= ~(1 << pin);
/* Programming edge registers.*/
if ((extp->config->channels[channel].mode & EXT_CH_MODE_EDGES_MASK) ==
EXT_CH_MODE_BOTH_EDGES) {
HWREG(gpio + GPIO_O_IBE) |= (1 << pin);
}
else if ((extp->config->channels[channel].mode & EXT_CH_MODE_EDGES_MASK) ==
EXT_CH_MODE_FALLING_EDGE) {
HWREG(gpio + GPIO_O_IBE) &= ~(1 << pin);
HWREG(gpio + GPIO_O_IEV) &= ~(1 << pin);
}
else if ((extp->config->channels[channel].mode & EXT_CH_MODE_EDGES_MASK) ==
EXT_CH_MODE_RISING_EDGE) {
HWREG(gpio + GPIO_O_IBE) &= ~(1 << pin);
HWREG(gpio + GPIO_O_IEV) |= (1 << pin);
}
/* Programming interrupt and event registers.*/
if ((extp->config->channels[channel].cb != NULL) &&
((extp->config->channels[channel].mode & EXT_CH_MODE_EDGES_MASK) !=
EXT_CH_MODE_DISABLED)) {
im |= (1 << pin);
}
else {
im &= ~(1 << pin);
}
/* Restore interrupts */
HWREG(gpio + GPIO_O_IM) = im;
}
/**
* @brief Disables an EXT channel.
*
* @param[in] extp pointer to the @p EXTDriver object
* @param[in] channel channel to be disabled
*
* @notapi
*/
void ext_lld_channel_disable(EXTDriver *extp, expchannel_t channel)
{
(void)extp;
uint32_t gpio;
uint8_t pin;
pin = channel & 0x07;
gpio = gpio_table[channel >> 3];
HWREG(gpio + GPIO_O_IM) &= ~(1 << pin);
}
#endif /* HAL_USE_EXT */
/** @} */

523
os/hal/ports/TIVA/LLD/GPIO/hal_ext_lld.h
View File

@ -1,523 +0,0 @@
/*
Copyright (C) 2014..2017 Marco Veeneman
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/**
* @file GPIO/hal_ext_lld.h
* @brief Tiva EXT subsystem low level driver header.
*
* @addtogroup EXT
* @{
*/
#ifndef HAL_EXT_LLD_H
#define HAL_EXT_LLD_H
#if HAL_USE_EXT || defined(__DOXYGEN__)
/*===========================================================================*/
/* Driver constants. */
/*===========================================================================*/
/**
* @brief Number of EXT per port.
*/
#define EXT_MAX_CHANNELS TIVA_GPIO_PINS
/*===========================================================================*/
/* Driver pre-compile time settings. */
/*===========================================================================*/
/**
* @name Configuration options
* @{
*/
/**
* @brief GPIOA interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOA_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOA_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOB interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOB_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOB_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOC interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOC_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOC_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOD interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOD_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOD_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOE interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOE_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOE_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOF interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOF_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOF_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOG interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOG_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOG_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOH interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOH_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOH_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOJ interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOJ_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOJ_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOK interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOK_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOK_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOL interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOL_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOL_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOM interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOM_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOM_IRQ_PRIORITY 3
#endif
/**
* @brief GPION interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPION_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPION_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOP0 interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOP0_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOP0_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOP1 interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOP1_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOP1_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOP2 interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOP2_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOP2_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOP3 interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOP3_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOP3_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOP4 interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOP4_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOP4_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOP5 interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOP5_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOP5_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOP6 interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOP6_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOP6_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOP7 interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOP7_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOP7_IRQ_PRIORITY 3
#endif
/** @} */
/**
* @brief GPIOQ0 interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOQ0_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOQ0_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOQ1 interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOQ1_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOQ1_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOQ2 interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOQ2_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOQ2_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOQ3 interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOQ3_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOQ3_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOQ4 interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOQ4_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOQ4_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOQ5 interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOQ5_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOQ5_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOQ6 interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOQ6_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOQ6_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOQ7 interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOQ7_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOQ7_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOR interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOR_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOR_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOS interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOS_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOS_IRQ_PRIORITY 3
#endif
/**
* @brief GPIOT interrupt priority level setting.
*/
#if !defined(TIVA_EXT_GPIOT_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define TIVA_EXT_GPIOT_IRQ_PRIORITY 3
#endif
/** @} */
/*===========================================================================*/
/* Derived constants and error checks. */
/*===========================================================================*/
#if TIVA_HAS_GPIOA && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOA_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOA"
#endif
#if TIVA_HAS_GPIOB && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOB_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOB"
#endif
#if TIVA_HAS_GPIOC && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOC_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOC"
#endif
#if TIVA_HAS_GPIOD && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOD_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOD"
#endif
#if TIVA_HAS_GPIOE && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOE_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOE"
#endif
#if TIVA_HAS_GPIOF && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOF_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOF"
#endif
#if TIVA_HAS_GPIOG && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOG_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOG"
#endif
#if TIVA_HAS_GPIOH && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOH_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOH"
#endif
#if TIVA_HAS_GPIOJ && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOJ_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOJ"
#endif
#if TIVA_HAS_GPIOK && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOK_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOK"
#endif
#if TIVA_HAS_GPIOL && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOL_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOL"
#endif
#if TIVA_HAS_GPIOM && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOM_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOM"
#endif
#if TIVA_HAS_GPION && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPION_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPION"
#endif
#if TIVA_HAS_GPIOP0 && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOP0_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOP0"
#endif
#if TIVA_HAS_GPIOP1 && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOP1_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOP1"
#endif
#if TIVA_HAS_GPIOP2 && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOP2_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOP2"
#endif
#if TIVA_HAS_GPIOP3 && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOP3_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOP3"
#endif
#if TIVA_HAS_GPIOP4 && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOP4_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOP4"
#endif
#if TIVA_HAS_GPIOP5 && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOP5_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOP5"
#endif
#if TIVA_HAS_GPIOP6 && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOP6_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOP6"
#endif
#if TIVA_HAS_GPIOP7 && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOP7_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOP7"
#endif
#if TIVA_HAS_GPIOQ0 && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOQ0_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOQ0"
#endif
#if TIVA_HAS_GPIOQ1 && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOQ1_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOQ1"
#endif
#if TIVA_HAS_GPIOQ2 && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOQ2_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOQ2"
#endif
#if TIVA_HAS_GPIOQ3 && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOQ3_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOQ3"
#endif
#if TIVA_HAS_GPIOQ4 && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOQ4_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOQ4"
#endif
#if TIVA_HAS_GPIOQ5 && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOQ5_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOQ5"
#endif
#if TIVA_HAS_GPIOQ6 && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOQ6_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOQ6"
#endif
#if TIVA_HAS_GPIOQ7 && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOQ7_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOQ7"
#endif
#if TIVA_HAS_GPIOR && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOR_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOR"
#endif
#if TIVA_HAS_GPIOS && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOS_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOS"
#endif
#if TIVA_HAS_GPIOT && \
!OSAL_IRQ_IS_VALID_PRIORITY(TIVA_EXT_GPIOT_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to GPIOT"
#endif
/*===========================================================================*/
/* Driver data structures and types. */
/*===========================================================================*/
/**
* @brief EXT channel identifier.
*/
typedef uint32_t expchannel_t;
/**
* @brief Type of an EXT generic notification callback.
*
* @param[in] extp pointer to the @p EXPDriver object triggering the
* callback
*/
typedef void (*extcallback_t)(EXTDriver *extp, expchannel_t channel);
/**
* @brief Channel configuration structure.
*/
typedef struct {
/**
* @brief Channel mode.
*/
uint32_t mode;
/**
* @brief Channel callback.
*/
extcallback_t cb;
} EXTChannelConfig;
/**
* @brief Driver configuration structure.
* @note It could be empty on some architectures.
*/
typedef struct {
/**
* @brief Channel configurations.
*/
EXTChannelConfig channels[EXT_MAX_CHANNELS];
/* End of the mandatory fields.*/
} EXTConfig;
/**
* @brief Structure representing an EXT driver.
*/
struct EXTDriver {
/**
* @brief Driver state.
*/
extstate_t state;
/**
* @brief Current configuration data.
*/
const EXTConfig *config;
/* End of the mandatory fields.*/
};
/*===========================================================================*/
/* Driver macros. */
/*===========================================================================*/
/*===========================================================================*/
/* External declarations. */
/*===========================================================================*/
#if !defined(__DOXYGEN__)
extern EXTDriver EXTD1;
#endif
#ifdef __cplusplus
extern "C" {
#endif
void ext_lld_init(void);
void ext_lld_start(EXTDriver *extp);
void ext_lld_stop(EXTDriver *extp);
void ext_lld_channel_enable(EXTDriver *extp, expchannel_t channel);
void ext_lld_channel_disable(EXTDriver *extp, expchannel_t channel);
#ifdef __cplusplus
}
#endif
#endif /* HAL_USE_EXT */
#endif /* HAL_EXT_LLD_H */
/** @} */