/**************************************************************************** * boards/arm/s32k1xx/s32k118evb/src/s32k1xx_userleds.c * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. The * ASF licenses this file to you 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. * ****************************************************************************/ /**************************************************************************** * Included Files ****************************************************************************/ #include #include #include #include #include "s32k1xx_pin.h" #include #include "s32k118evb.h" #ifndef CONFIG_ARCH_LEDS /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** * Name: board_userled_initialize ****************************************************************************/ uint32_t board_userled_initialize(void) { /* Configure LED GPIOs for output */ s32k1xx_pinconfig(GPIO_LED_R); s32k1xx_pinconfig(GPIO_LED_G); s32k1xx_pinconfig(GPIO_LED_B); return BOARD_NLEDS; } /**************************************************************************** * Name: board_userled ****************************************************************************/ void board_userled(int led, bool ledon) { uint32_t ledcfg; if (led == BOARD_LED_R) { ledcfg = GPIO_LED_R; } else if (led == BOARD_LED_G) { ledcfg = GPIO_LED_G; } else if (led == BOARD_LED_B) { ledcfg = GPIO_LED_B; } else { return; } /* An output of '1' illuminates the LED */ s32k1xx_gpiowrite(ledcfg, ledon); } /**************************************************************************** * Name: board_userled_all ****************************************************************************/ void board_userled_all(uint32_t ledset) { /* An output of '1' illuminates the LED */ s32k1xx_gpiowrite(GPIO_LED_R, (ledset & BOARD_LED_R_BIT) != 0); s32k1xx_gpiowrite(GPIO_LED_G, (ledset & BOARD_LED_G_BIT) != 0); s32k1xx_gpiowrite(GPIO_LED_B, (ledset & BOARD_LED_B_BIT) != 0); } #ifdef CONFIG_USERLED_LOWER_READSTATE /**************************************************************************** * Name: board_userled_getall ****************************************************************************/ void board_userled_getall(uint32_t *ledset) { /* Clear the LED bits */ *ledset = 0; /* Get LED state. An output of '1' illuminates the LED. */ *ledset |= ((s32k1xx_gpioread(GPIO_LED_R) & 1) << BOARD_LED_R); *ledset |= ((s32k1xx_gpioread(GPIO_LED_G) & 1) << BOARD_LED_G); *ledset |= ((s32k1xx_gpioread(GPIO_LED_B) & 1) << BOARD_LED_B); } #endif /* CONFIG_USERLED_LOWER_READSTATE */ #endif /* !CONFIG_ARCH_LEDS */