117 lines
4.8 KiB
C
117 lines
4.8 KiB
C
/*
|
|
* This file is part of the MicroPython project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2018 Damien P. George
|
|
* Copyright (c) 2021-2022 Renesas Electronics Corporation
|
|
*
|
|
* 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 RA_HAL_H
|
|
#include "pin.h"
|
|
#include "py/ringbuf.h"
|
|
|
|
#define MICROPY_BEGIN_ATOMIC_SECTION() disable_irq()
|
|
#define MICROPY_END_ATOMIC_SECTION(state) enable_irq(state)
|
|
|
|
#define MICROPY_PY_PENDSV_ENTER uint32_t atomic_state = raise_irq_pri(IRQ_PRI_PENDSV)
|
|
#define MICROPY_PY_PENDSV_EXIT restore_irq_pri(atomic_state)
|
|
|
|
#define MICROPY_HW_USB_CDC_TX_TIMEOUT (500)
|
|
|
|
extern const unsigned char mp_hal_status_to_errno_table[4];
|
|
extern ringbuf_t stdin_ringbuf;
|
|
|
|
static inline int mp_hal_status_to_neg_errno(HAL_StatusTypeDef status) {
|
|
return -mp_hal_status_to_errno_table[status];
|
|
}
|
|
|
|
NORETURN void mp_hal_raise(HAL_StatusTypeDef status);
|
|
void mp_hal_set_interrupt_char(int c); // -1 to disable
|
|
|
|
// timing functions
|
|
|
|
#include "irq.h"
|
|
|
|
#if __CORTEX_M == 0
|
|
// Don't have raise_irq_pri on Cortex-M0 so keep IRQs enabled to have SysTick timing
|
|
#define mp_hal_quiet_timing_enter() (1)
|
|
#define mp_hal_quiet_timing_exit(irq_state) (void)(irq_state)
|
|
#else
|
|
#define mp_hal_quiet_timing_enter() raise_irq_pri(1)
|
|
#define mp_hal_quiet_timing_exit(irq_state) restore_irq_pri(irq_state)
|
|
#endif
|
|
#define mp_hal_delay_us_fast(us) mp_hal_delay_us(us)
|
|
|
|
void mp_hal_ticks_cpu_enable(void);
|
|
static inline mp_uint_t mp_hal_ticks_cpu(void) {
|
|
return 0;
|
|
}
|
|
#define SPI_FIRSTBIT_MSB (0x00000000U)
|
|
#define SPI_FIRSTBIT_LSB (0x00000001U)
|
|
|
|
#define MP_HAL_PIN_FMT "%q"
|
|
#define MP_HAL_PIN_MODE_INPUT (GPIO_MODE_INPUT)
|
|
#define MP_HAL_PIN_MODE_OUTPUT (GPIO_MODE_OUTPUT_PP)
|
|
#define MP_HAL_PIN_MODE_ALT (GPIO_MODE_AF_PP)
|
|
#define MP_HAL_PIN_MODE_ANALOG (GPIO_MODE_ANALOG)
|
|
#define MP_HAL_PIN_MODE_ADC (GPIO_MODE_ANALOG)
|
|
#define MP_HAL_PIN_MODE_OPEN_DRAIN (GPIO_MODE_OUTPUT_OD)
|
|
#define MP_HAL_PIN_MODE_ALT_OPEN_DRAIN (GPIO_MODE_AF_OD)
|
|
#define MP_HAL_PIN_PULL_NONE (GPIO_NOPULL)
|
|
#define MP_HAL_PIN_PULL_UP (GPIO_PULLUP)
|
|
#define MP_HAL_PIN_PULL_DOWN (GPIO_PULLDOWN)
|
|
#define MP_HAL_PIN_TRIGGER_FALLING (GPIO_IRQ_FALLING)
|
|
#define MP_HAL_PIN_TRIGGER_RISING (GPIO_IRQ_RISING)
|
|
#define MP_HAL_PIN_TRIGGER_LOWLEVEL (GPIO_IRQ_LOWLEVEL)
|
|
#define MP_HAL_PIN_TRIGGER_HIGHLEVEL (GPIO_IRQ_HIGHLEVEL)
|
|
#define MP_HAL_PIN_DRIVE_0 (GPIO_LOW_POWER)
|
|
#define MP_HAL_PIN_DRIVE_1 (GPIO_MID_POWER)
|
|
#define MP_HAL_PIN_DRIVE_2 (GPIO_MID_FAST_POWER)
|
|
#define MP_HAL_PIN_DRIVE_3 (GPIO_HIGH_POWER)
|
|
|
|
#define mp_hal_pin_obj_t const machine_pin_obj_t *
|
|
#define mp_hal_get_pin_obj(o) machine_pin_find(o)
|
|
#define mp_hal_pin_name(p) ((p)->name)
|
|
#define mp_hal_pin_input(p) ra_gpio_mode_input((p)->pin)
|
|
#define mp_hal_pin_output(p) ra_gpio_mode_output((p)->pin)
|
|
#define mp_hal_pin_open_drain(p) ra_gpio_config((p)->pin, MP_HAL_PIN_MODE_OPEN_DRAIN, MP_HAL_PIN_PULL_NONE, MP_HAL_PIN_DRIVE_0, 0)
|
|
#define mp_hal_pin_high(p) ra_gpio_write((p)->pin, 1)
|
|
#define mp_hal_pin_low(p) ra_gpio_write((p)->pin, 0)
|
|
#define mp_hal_pin_toggle(p) ra_gpio_toggle((p)->pin)
|
|
#define mp_hal_pin_od_low(p) mp_hal_pin_low(p)
|
|
#define mp_hal_pin_od_high(p) mp_hal_pin_high(p)
|
|
#define mp_hal_pin_read(p) ra_gpio_read((p)->pin)
|
|
#define mp_hal_pin_write(p, v) do { if (v) { mp_hal_pin_high(p); } else { mp_hal_pin_low(p); } } while (0)
|
|
|
|
void mp_hal_pin_config(mp_hal_pin_obj_t pin, uint32_t mode, uint32_t pull, uint32_t drive, uint32_t alt);
|
|
|
|
enum {
|
|
MP_HAL_MAC_WLAN0 = 0,
|
|
MP_HAL_MAC_WLAN1,
|
|
MP_HAL_MAC_BDADDR,
|
|
MP_HAL_MAC_ETH0,
|
|
};
|
|
|
|
void mp_hal_get_mac(int idx, uint8_t buf[6]);
|
|
|
|
void mp_hal_set_interrupt_char(int c); // -1 to disable
|