diff options
Diffstat (limited to 'ports/nrf/hal/hal_gpio.c')
| -rw-r--r-- | ports/nrf/hal/hal_gpio.c | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/ports/nrf/hal/hal_gpio.c b/ports/nrf/hal/hal_gpio.c deleted file mode 100644 index 7cc57af2b..000000000 --- a/ports/nrf/hal/hal_gpio.c +++ /dev/null @@ -1,117 +0,0 @@ -/* - * This file is part of the MicroPython project, http://micropython.org/ - * - * The MIT License (MIT) - * - * Copyright (c) 2017 Glenn Ruben Bakke - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ - -#include "hal_gpio.h" -#include "mphalport.h" -#include "hal_irq.h" - -#define GPIOTE_IRQ_NUM GPIOTE_IRQn -#define GPIOTE_BASE ((NRF_GPIOTE_Type *)NRF_GPIOTE_BASE) -#define HAL_GPIOTE_Type NRF_GPIOTE_Type - -static hal_gpio_event_callback_t m_callback; - -void hal_gpio_register_callback(hal_gpio_event_callback_t cb) { - m_callback = cb; - -#if 0 - hal_gpio_event_config_t config; - config.channel = HAL_GPIO_EVENT_CHANNEL_0; - config.event = HAL_GPIO_POLARITY_EVENT_HIGH_TO_LOW; - config.init_level = 1; - config.pin = 13; - config.port = 0; - - // start LFCLK if not already started - if (NRF_CLOCK->LFCLKSTAT == 0) { - NRF_CLOCK->TASKS_LFCLKSTART = 1; - while (NRF_CLOCK->EVENTS_LFCLKSTARTED == 0); - NRF_CLOCK->EVENTS_LFCLKSTARTED = 0; - } - - hal_irq_enable(GPIOTE_IRQ_NUM); - hal_irq_priority(GPIOTE_IRQ_NUM, 3); - - hal_gpio_event_config(&config); -#endif -} - -void hal_gpio_event_config(hal_gpio_event_config_t const * p_config) { -#if 0 - hal_gpio_cfg_pin(p_config->port, p_config->pin, HAL_GPIO_MODE_INPUT, HAL_GPIO_PULL_UP); - - uint8_t channel = (uint8_t)p_config->channel; - GPIOTE_BASE->CONFIG[channel] = \ - GPIOTE_CONFIG_MODE_Event << GPIOTE_CONFIG_MODE_Pos \ - | p_config->pin << GPIOTE_CONFIG_PSEL_Pos \ - | p_config->event \ - | p_config->init_level << GPIOTE_CONFIG_OUTINIT_Pos; - - GPIOTE_BASE->INTENSET = 1 << channel; - GPIOTE_BASE->EVENTS_IN[channel] = 0; -#endif -} - -#if 0 - -void GPIOTE_IRQHandler(void) { - if (GPIOTE_BASE->EVENTS_IN[0]) { - GPIOTE_BASE->EVENTS_IN[0] = 0; - m_callback(HAL_GPIO_EVENT_CHANNEL_0); - } - if (GPIOTE_BASE->EVENTS_IN[1]) { - GPIOTE_BASE->EVENTS_IN[1] = 0; - m_callback(HAL_GPIO_EVENT_CHANNEL_1); - } - if (GPIOTE_BASE->EVENTS_IN[2]) { - GPIOTE_BASE->EVENTS_IN[2] = 0; - m_callback(HAL_GPIO_EVENT_CHANNEL_2); - } - if (GPIOTE_BASE->EVENTS_IN[3]) { - GPIOTE_BASE->EVENTS_IN[3] = 0; - m_callback(HAL_GPIO_EVENT_CHANNEL_3); - } -#if NRF52 - if (GPIOTE_BASE->EVENTS_IN[4]) { - GPIOTE_BASE->EVENTS_IN[4] = 0; - m_callback(HAL_GPIO_EVENT_CHANNEL_4); - } - if (GPIOTE_BASE->EVENTS_IN[5]) { - GPIOTE_BASE->EVENTS_IN[5] = 0; - m_callback(HAL_GPIO_EVENT_CHANNEL_5); - } - if (GPIOTE_BASE->EVENTS_IN[6]) { - GPIOTE_BASE->EVENTS_IN[6] = 0; - m_callback(HAL_GPIO_EVENT_CHANNEL_6); - } - if (GPIOTE_BASE->EVENTS_IN[7]) { - GPIOTE_BASE->EVENTS_IN[7] = 0; - m_callback(HAL_GPIO_EVENT_CHANNEL_7); - } -#endif -} - -#endif // if 0 |