112 lines
5.0 KiB
C
112 lines
5.0 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 2019 Sony Semiconductor Solutions 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 <sys/boardctl.h>
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#include "py/mphal.h"
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#include "py/runtime.h"
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#include "shared-bindings/microcontroller/__init__.h"
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#include "common-hal/microcontroller/Pin.h"
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#include "supervisor/filesystem.h"
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#include "supervisor/shared/safe_mode.h"
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// The singleton microcontroller.Processor object, bound to microcontroller.cpu
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// It currently only has properties, and no state.
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const mcu_processor_obj_t common_hal_mcu_processor_obj = {
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.base = {
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.type = &mcu_processor_type,
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},
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};
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void common_hal_mcu_delay_us(uint32_t delay) {
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mp_hal_delay_us(delay);
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}
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void common_hal_mcu_disable_interrupts(void) {
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__asm volatile ("cpsid i" : : : "memory");
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}
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void common_hal_mcu_enable_interrupts(void) {
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__asm volatile ("cpsie i" : : : "memory");
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}
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void common_hal_mcu_on_next_reset(mcu_runmode_t runmode) {
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if(runmode == RUNMODE_BOOTLOADER) {
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mp_raise_ValueError(translate("Cannot reset into bootloader because no bootloader is present."));
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} else if(runmode == RUNMODE_SAFE_MODE) {
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safe_mode_on_next_reset(PROGRAMMATIC_SAFE_MODE);
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}
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}
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void common_hal_mcu_reset(void) {
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filesystem_flush();
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boardctl(BOARDIOC_RESET, 0);
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}
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STATIC const mp_rom_map_elem_t mcu_pin_globals_table[] = {
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{ MP_ROM_QSTR(MP_QSTR_UART2_RXD), MP_ROM_PTR(&pin_UART2_RXD) },
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{ MP_ROM_QSTR(MP_QSTR_UART2_TXD), MP_ROM_PTR(&pin_UART2_TXD) },
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{ MP_ROM_QSTR(MP_QSTR_HIF_IRQ_OUT), MP_ROM_PTR(&pin_HIF_IRQ_OUT) },
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{ MP_ROM_QSTR(MP_QSTR_PWM3), MP_ROM_PTR(&pin_PWM3) },
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{ MP_ROM_QSTR(MP_QSTR_SPI2_MOSI), MP_ROM_PTR(&pin_SPI2_MOSI) },
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{ MP_ROM_QSTR(MP_QSTR_PWM1), MP_ROM_PTR(&pin_PWM1) },
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{ MP_ROM_QSTR(MP_QSTR_PWM0), MP_ROM_PTR(&pin_PWM0) },
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{ MP_ROM_QSTR(MP_QSTR_SPI3_CS1_X), MP_ROM_PTR(&pin_SPI3_CS1_X) },
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{ MP_ROM_QSTR(MP_QSTR_SPI2_MISO), MP_ROM_PTR(&pin_SPI2_MISO) },
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{ MP_ROM_QSTR(MP_QSTR_PWM2), MP_ROM_PTR(&pin_PWM2) },
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{ MP_ROM_QSTR(MP_QSTR_SPI4_CS_X), MP_ROM_PTR(&pin_SPI4_CS_X) },
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{ MP_ROM_QSTR(MP_QSTR_SPI4_MOSI), MP_ROM_PTR(&pin_SPI4_MOSI) },
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{ MP_ROM_QSTR(MP_QSTR_SPI4_MISO), MP_ROM_PTR(&pin_SPI4_MISO) },
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{ MP_ROM_QSTR(MP_QSTR_SPI4_SCK), MP_ROM_PTR(&pin_SPI4_SCK) },
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{ MP_ROM_QSTR(MP_QSTR_I2C0_BDT), MP_ROM_PTR(&pin_I2C0_BDT) },
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{ MP_ROM_QSTR(MP_QSTR_I2C0_BCK), MP_ROM_PTR(&pin_I2C0_BCK) },
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{ MP_ROM_QSTR(MP_QSTR_EMMC_DATA0), MP_ROM_PTR(&pin_EMMC_DATA0) },
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{ MP_ROM_QSTR(MP_QSTR_EMMC_DATA1), MP_ROM_PTR(&pin_EMMC_DATA1) },
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{ MP_ROM_QSTR(MP_QSTR_I2S0_DATA_OUT), MP_ROM_PTR(&pin_I2S0_DATA_OUT) },
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{ MP_ROM_QSTR(MP_QSTR_I2S0_DATA_IN), MP_ROM_PTR(&pin_I2S0_DATA_IN) },
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{ MP_ROM_QSTR(MP_QSTR_EMMC_DATA2), MP_ROM_PTR(&pin_EMMC_DATA2) },
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{ MP_ROM_QSTR(MP_QSTR_EMMC_DATA3), MP_ROM_PTR(&pin_EMMC_DATA3) },
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{ MP_ROM_QSTR(MP_QSTR_SEN_IRQ_IN), MP_ROM_PTR(&pin_SEN_IRQ_IN) },
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{ MP_ROM_QSTR(MP_QSTR_EMMC_CLK), MP_ROM_PTR(&pin_EMMC_CLK) },
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{ MP_ROM_QSTR(MP_QSTR_EMMC_CMD), MP_ROM_PTR(&pin_EMMC_CMD) },
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{ MP_ROM_QSTR(MP_QSTR_I2S0_LRCK), MP_ROM_PTR(&pin_I2S0_LRCK) },
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{ MP_ROM_QSTR(MP_QSTR_I2S0_BCK), MP_ROM_PTR(&pin_I2S0_BCK) },
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{ MP_ROM_QSTR(MP_QSTR_UART2_CTS), MP_ROM_PTR(&pin_UART2_CTS) },
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{ MP_ROM_QSTR(MP_QSTR_UART2_RTS), MP_ROM_PTR(&pin_UART2_RTS) },
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{ MP_ROM_QSTR(MP_QSTR_I2S1_BCK), MP_ROM_PTR(&pin_I2S1_BCK) },
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{ MP_ROM_QSTR(MP_QSTR_I2S1_LRCK), MP_ROM_PTR(&pin_I2S1_LRCK) },
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{ MP_ROM_QSTR(MP_QSTR_I2S1_DATA_IN), MP_ROM_PTR(&pin_I2S1_DATA_IN) },
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{ MP_ROM_QSTR(MP_QSTR_I2S1_DATA_OUT), MP_ROM_PTR(&pin_I2S1_DATA_OUT) },
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{ MP_ROM_QSTR(MP_QSTR_LPADC0), MP_ROM_PTR(&pin_LPADC0) },
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{ MP_ROM_QSTR(MP_QSTR_LPADC1), MP_ROM_PTR(&pin_LPADC1) },
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{ MP_ROM_QSTR(MP_QSTR_LPADC2), MP_ROM_PTR(&pin_LPADC2) },
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{ MP_ROM_QSTR(MP_QSTR_LPADC3), MP_ROM_PTR(&pin_LPADC3) },
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{ MP_ROM_QSTR(MP_QSTR_HPADC0), MP_ROM_PTR(&pin_HPADC0) },
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{ MP_ROM_QSTR(MP_QSTR_HPADC1), MP_ROM_PTR(&pin_HPADC1) },
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};
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MP_DEFINE_CONST_DICT(mcu_pin_globals, mcu_pin_globals_table);
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