diff --git a/platforms/nuttx/src/px4/nxp/s32k14x/include/px4_arch/micro_hal.h b/platforms/nuttx/src/px4/nxp/s32k14x/include/px4_arch/micro_hal.h index 14c88d609d..83afbd8cf2 100644 --- a/platforms/nuttx/src/px4/nxp/s32k14x/include/px4_arch/micro_hal.h +++ b/platforms/nuttx/src/px4/nxp/s32k14x/include/px4_arch/micro_hal.h @@ -103,7 +103,9 @@ __BEGIN_DECLS #define px4_arch_gpioread(pinset) s32k1xx_gpioread(pinset) #define px4_arch_gpiowrite(pinset, value) s32k1xx_gpiowrite(pinset, value) -/* s32k1xx_gpiosetevent is not implemented and will need to be added */ +/* s32k1xx_gpiosetevent is added at PX4 level */ + +int s32k1xx_gpiosetevent(uint32_t pinset, bool risingedge, bool fallingedge, bool event, xcpt_t func, void *arg); #define px4_arch_gpiosetevent(pinset,r,f,e,fp,a) s32k1xx_gpiosetevent(pinset,r,f,e,fp,a) diff --git a/platforms/nuttx/src/px4/nxp/s32k1xx/io_pins/CMakeLists.txt b/platforms/nuttx/src/px4/nxp/s32k1xx/io_pins/CMakeLists.txt index 401bf06ef5..c625c6e324 100644 --- a/platforms/nuttx/src/px4/nxp/s32k1xx/io_pins/CMakeLists.txt +++ b/platforms/nuttx/src/px4/nxp/s32k1xx/io_pins/CMakeLists.txt @@ -36,4 +36,6 @@ px4_add_library(arch_io_pins pwm_servo.c pwm_trigger.c input_capture.c + input_capture.c + s32k1xx_pinirq.c ) diff --git a/platforms/nuttx/src/px4/nxp/s32k1xx/io_pins/s32k1xx_pinirq.c b/platforms/nuttx/src/px4/nxp/s32k1xx/io_pins/s32k1xx_pinirq.c new file mode 100644 index 0000000000..89f2853a55 --- /dev/null +++ b/platforms/nuttx/src/px4/nxp/s32k1xx/io_pins/s32k1xx_pinirq.c @@ -0,0 +1,90 @@ +/**************************************************************************** + * + * Copyright (C) 2022 PX4 Development Team. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name PX4 nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +#include +#include + +#include + +#include + +#include + +/**************************************************************************** + * Name: s32k1xx_gpiosetevent + * + * Description: + * Sets/clears GPIO based event and interrupt triggers. + * + * Input Parameters: + * - pinset: gpio pin configuration + * - rising/falling edge: enables + * - event: generate event when set + * - func: when non-NULL, generate interrupt + * - arg: Argument passed to the interrupt callback + * + * Returned Value: + * Zero (OK) on success; a negated errno value on failure indicating the + * nature of the failure. + * + ****************************************************************************/ +#if defined(CONFIG_S32K1XX_GPIOIRQ) +int s32k1xx_gpiosetevent(uint32_t pinset, bool risingedge, bool fallingedge, + bool event, xcpt_t func, void *arg) +{ + int ret = -ENOSYS; + + s32k1xx_pinconfig(pinset); + + if (func == NULL) { + s32k1xx_pinirqdisable(pinset); + ret = s32k1xx_pinirqattach(pinset, NULL, NULL); + + } else { + ret = s32k1xx_pinirqattach(pinset, func, arg); + pinset &= ~_PIN_INT_MASK; + + if (risingedge) { + pinset |= PIN_INT_RISING; + } + + if (fallingedge) { + pinset |= PIN_INT_FALLING; + } + + s32k1xx_pinirqenable(pinset); + } + + return ret; +} +#endif /* CONFIG_S32K1XX_GPIOIRQ */