circuitpython/ports/silabs/peripherals/periph.h

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/*
* This file is part of Adafruit for EFR32 project
*
* The MIT License (MIT)
*
* Copyright 2023 Silicon Laboratories Inc. www.silabs.com
*
* 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.
*/
#ifndef __MICROPY_INCLUDED_EFR32_PERIPHERALS_PERIPH_H__
#define __MICROPY_INCLUDED_EFR32_PERIPHERALS_PERIPH_H__
#include <stdint.h>
#include <stdbool.h>
#include "pins.h"
#include "uartdrv.h"
#include "sl_pwm.h"
#include "em_vdac.h"
#define TIM_BANK_ARRAY_LEN 5
// Timer Peripheral
typedef struct {
TIMER_TypeDef *timer;
uint8_t channel;
uint8_t fn_index;
const mcu_pin_obj_t *pin;
} mcu_tim_pin_obj_t;
#define TIM(timer_index, channel_index, pin_fun, pin_num) \
{ \
.timer = timer_index, \
.channel = channel_index, \
.fn_index = pin_fun, \
.pin = pin_num \
}
extern mcu_tim_pin_obj_t mcu_tim_list[TIM_BANK_ARRAY_LEN];
#define DAC_BANK_ARRAY_LEN 4
typedef struct {
VDAC_TypeDef *vdac;
uint8_t channel;
uint8_t fn_index;
bool is_used;
uint16_t value;
const mcu_pin_obj_t *pin;
} mcu_dac_pin_obj_t;
#define DAC(vdac_index, channel_index, pin_fun, used, dac_value, pin_num) \
{ \
.vdac = vdac_index, \
.channel = channel_index, \
.fn_index = pin_fun, \
.is_used = used, \
.value = dac_value, \
.pin = pin_num \
}
extern mcu_dac_pin_obj_t mcu_dac_list[DAC_BANK_ARRAY_LEN];
#endif // __MICROPY_INCLUDED_EFR32_PERIPHERALS_PERIPH_H__