99 lines
3.9 KiB
C
99 lines
3.9 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2018 Damien P. George
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* Copyright (c) 2021 Renesas Electronics Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include RA_HAL_H
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#include "pin.h"
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extern const unsigned char mp_hal_status_to_errno_table[4];
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static inline int mp_hal_status_to_neg_errno(HAL_StatusTypeDef status) {
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return -mp_hal_status_to_errno_table[status];
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}
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NORETURN void mp_hal_raise(HAL_StatusTypeDef status);
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void mp_hal_set_interrupt_char(int c); // -1 to disable
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// timing functions
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#include "irq.h"
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#if __CORTEX_M == 0
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// Don't have raise_irq_pri on Cortex-M0 so keep IRQs enabled to have SysTick timing
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#define mp_hal_quiet_timing_enter() (1)
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#define mp_hal_quiet_timing_exit(irq_state) (void)(irq_state)
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#else
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#define mp_hal_quiet_timing_enter() raise_irq_pri(1)
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#define mp_hal_quiet_timing_exit(irq_state) restore_irq_pri(irq_state)
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#endif
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#define mp_hal_delay_us_fast(us) mp_hal_delay_us(us)
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void mp_hal_ticks_cpu_enable(void);
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static inline mp_uint_t mp_hal_ticks_cpu(void) {
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return 0;
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}
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#define SPI_FIRSTBIT_MSB (0x00000000U)
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#define SPI_FIRSTBIT_LSB (0x00000001U)
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#define MP_HAL_PIN_FMT "%q"
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#define MP_HAL_PIN_MODE_INPUT (GPIO_MODE_INPUT)
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#define MP_HAL_PIN_MODE_OUTPUT (GPIO_MODE_OUTPUT_PP)
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#define MP_HAL_PIN_MODE_ALT (GPIO_MODE_AF_PP)
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#define MP_HAL_PIN_MODE_ANALOG (GPIO_MODE_ANALOG)
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#define MP_HAL_PIN_MODE_ADC (GPIO_MODE_ANALOG)
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#define MP_HAL_PIN_MODE_OPEN_DRAIN (GPIO_MODE_OUTPUT_OD)
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#define MP_HAL_PIN_MODE_ALT_OPEN_DRAIN (GPIO_MODE_AF_OD)
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#define MP_HAL_PIN_PULL_NONE (GPIO_NOPULL)
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#define MP_HAL_PIN_PULL_UP (GPIO_PULLUP)
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#define MP_HAL_PIN_PULL_DOWN (GPIO_PULLDOWN)
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#define mp_hal_pin_obj_t const machine_pin_obj_t *
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#define mp_hal_get_pin_obj(o) machine_pin_find(o)
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#define mp_hal_pin_name(p) ((p)->name)
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#define mp_hal_pin_input(p) ra_gpio_mode_input((p)->pin)
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#define mp_hal_pin_output(p) ra_gpio_mode_output((p)->pin)
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#define mp_hal_pin_open_drain(p) ra_gpio_config((p)->pin, GPIO_MODE_OUTPUT_OD, 0, 0, 0)
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#define mp_hal_pin_high(p) ra_gpio_write((p)->pin, 1)
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#define mp_hal_pin_low(p) ra_gpio_write((p)->pin, 0)
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#define mp_hal_pin_toggle(p) ra_gpio_toggle((p)->pin)
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#define mp_hal_pin_od_low(p) mp_hal_pin_low(p)
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#define mp_hal_pin_od_high(p) mp_hal_pin_high(p)
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#define mp_hal_pin_read(p) ra_gpio_read((p)->pin)
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#define mp_hal_pin_write(p, v) do { if (v) { mp_hal_pin_high(p); } else { mp_hal_pin_low(p); } } while (0)
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void mp_hal_pin_config(mp_hal_pin_obj_t pin, uint32_t mode, uint32_t pull, uint32_t drive, uint32_t alt);
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enum {
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MP_HAL_MAC_WLAN0 = 0,
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MP_HAL_MAC_WLAN1,
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MP_HAL_MAC_BDADDR,
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MP_HAL_MAC_ETH0,
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};
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void mp_hal_get_mac(int idx, uint8_t buf[6]);
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void mp_hal_set_interrupt_char(int c); // -1 to disable
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