/**************************************************************************** * boards/arm/stm32/olimex-stm32-p207/src/stm32_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 #include "stm32.h" #include "olimex-stm32-p207.h" #ifndef CONFIG_ARCH_LEDS /**************************************************************************** * Private Data ****************************************************************************/ /* This array maps an LED number to GPIO pin configuration */ static uint32_t g_ledcfg[BOARD_NLEDS] = { GPIO_LED1, GPIO_LED2, GPIO_LED3, GPIO_LED4 }; /**************************************************************************** * Private Function Protototypes ****************************************************************************/ /**************************************************************************** * Private Data ****************************************************************************/ /**************************************************************************** * Private Functions ****************************************************************************/ /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** * Name: board_userled_initialize ****************************************************************************/ uint32_t board_userled_initialize(void) { /* Configure LED1-4 GPIOs for output */ stm32_configgpio(GPIO_LED1); stm32_configgpio(GPIO_LED2); stm32_configgpio(GPIO_LED3); stm32_configgpio(GPIO_LED4); return BOARD_NLEDS; } /**************************************************************************** * Name: board_userled ****************************************************************************/ void board_userled(int led, bool ledon) { if ((unsigned)led < BOARD_NLEDS) { stm32_gpiowrite(g_ledcfg[led], ledon); } } /**************************************************************************** * Name: board_userled_all ****************************************************************************/ void board_userled_all(uint32_t ledset) { stm32_gpiowrite(GPIO_LED1, (ledset & BOARD_LED1_BIT) != 0); stm32_gpiowrite(GPIO_LED2, (ledset & BOARD_LED2_BIT) != 0); stm32_gpiowrite(GPIO_LED3, (ledset & BOARD_LED3_BIT) != 0); stm32_gpiowrite(GPIO_LED4, (ledset & BOARD_LED4_BIT) != 0); } #endif /* !CONFIG_ARCH_LEDS */