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https://github.com/RIOT-OS/RIOT.git
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101 lines
2.1 KiB
C
101 lines
2.1 KiB
C
/*
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* Copyright (C) 2020 Gunar Schorcht
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup drivers_atwinc15x0
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* @{
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*
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* @file
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* @brief RIOT BSP API implementation
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*
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* @author Gunar Schorcht <gunar@schorcht.net>
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*
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* @}
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*/
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#include <assert.h>
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#include "atwinc15x0_internal.h"
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#include "mutex.h"
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#include "periph/spi.h"
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#include "ztimer.h"
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#define ENABLE_DEBUG 0
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#include "debug.h"
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void atwinc15x0_isr(void *arg)
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{
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(void)arg;
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if (atwinc15x0->bsp_isr != NULL && atwinc15x0->bsp_irq_enabled) {
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atwinc15x0->bsp_isr();
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}
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atwinc15x0_irq();
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}
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sint8 nm_bsp_init(void)
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{
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assert(atwinc15x0);
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assert(gpio_is_valid(atwinc15x0->params.reset_pin));
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assert(gpio_is_valid(atwinc15x0->params.irq_pin));
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gpio_init(atwinc15x0->params.reset_pin, GPIO_OUT);
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gpio_set(atwinc15x0->params.reset_pin);
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gpio_init_int(atwinc15x0->params.irq_pin, GPIO_IN_PU, GPIO_FALLING,
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atwinc15x0_isr, NULL);
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if (gpio_is_valid(atwinc15x0->params.chip_en_pin)) {
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gpio_init(atwinc15x0->params.chip_en_pin, GPIO_OUT);
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gpio_set(atwinc15x0->params.chip_en_pin);
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}
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if (gpio_is_valid(atwinc15x0->params.wake_pin)) {
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gpio_init(atwinc15x0->params.wake_pin, GPIO_OUT);
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gpio_set(atwinc15x0->params.wake_pin);
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}
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return 0;
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}
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sint8 nm_bsp_deinit(void)
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{
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return 0;
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}
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void nm_bsp_reset(void)
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{
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assert(atwinc15x0);
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gpio_clear(atwinc15x0->params.reset_pin);
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nm_bsp_sleep(100);
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gpio_set(atwinc15x0->params.reset_pin);
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nm_bsp_sleep(100);
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}
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void nm_bsp_sleep(uint32 u32TimeMsec)
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{
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ztimer_sleep(ZTIMER_MSEC, u32TimeMsec);
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}
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void nm_bsp_register_isr(tpfNmBspIsr pfIsr)
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{
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assert(atwinc15x0);
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DEBUG("%s %p\n", __func__, (void *)(uintptr_t)pfIsr);
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atwinc15x0->bsp_isr = pfIsr;
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}
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void nm_bsp_interrupt_ctrl(uint8 u8Enable)
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{
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assert(atwinc15x0);
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DEBUG("%s %u\n", __func__, u8Enable);
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atwinc15x0->bsp_irq_enabled = u8Enable;
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}
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