290円マイコンUIAPduinoでビットコインをマイニングしてみた・前編

board_list = {
    'CH32V00x': {
        'name': 'CH32V00x_EVT',
        'info': '',
        'usb': [],
        'hsi': [48, 24, 8],
        'hse': [48, 24, 8],
        'pnums': {
            'CH32V003F4': {'name': 'CH32V003F4 EVT', 'maximum_size': 16384, 'maximum_data_size': 2048, 'mcu': 'QingKe-V2A', 'chip': 'CH32V003F4'},
            'CH32V003J4M6': {'name': 'J4M6-SOP8', 'maximum_size': 16384, 'maximum_data_size': 2048, 'mcu': 'QingKe-V2A', 'chip': 'CH32V003J4M6'},
        }
    },

# CH32V003J4M6 (SOP8)
CH32V00x_EVT.menu.pnum.CH32V003J4M6=J4M6-SOP8
CH32V00x_EVT.menu.pnum.CH32V003J4M6.upload.maximum_size=16384
CH32V00x_EVT.menu.pnum.CH32V003J4M6.upload.maximum_data_size=2048
CH32V00x_EVT.menu.pnum.CH32V003J4M6.build.board=CH32V003J4M6
CH32V00x_EVT.menu.pnum.CH32V003J4M6.build.product_line=CH32V00x
CH32V00x_EVT.menu.pnum.CH32V003J4M6.build.variant=CH32V00x/CH32V003J4M6

# v3.21 implemented semantic changes regarding $<TARGET_OBJECTS:...>
cmake_minimum_required(VERSION 3.21)

add_library(variant INTERFACE)
add_library(variant_usage INTERFACE)

target_include_directories(variant_usage INTERFACE
  .
)

target_link_libraries(variant_usage INTERFACE
  base_config
)

target_link_libraries(variant INTERFACE variant_usage)

add_library(variant_bin STATIC EXCLUDE_FROM_ALL
  PeripheralPins.c
  variant_CH32V003J4M6.cpp
)
target_link_libraries(variant_bin PUBLIC variant_usage)

target_link_libraries(variant INTERFACE
  variant_bin
)

/**
 *******************************************************************************
 * CH32V003J4M6 (SOP8) peripheral pin maps
 *******************************************************************************
 */

#include "Arduino.h"
#include "PeripheralPins.h"

#ifdef ADC_MODULE_ENABLED
WEAK const PinMap PinMap_ADC[] = {
  {PA_2, ADC1, CH_PIN_DATA_EXT(CH_MODE_INPUT, CH_CNF_INPUT_ANALOG, 0, AFIO_NONE, 0)},
  {PC_4, ADC1, CH_PIN_DATA_EXT(CH_MODE_INPUT, CH_CNF_INPUT_ANALOG, 0, AFIO_NONE, 2)},
  {PD_6, ADC1, CH_PIN_DATA_EXT(CH_MODE_INPUT, CH_CNF_INPUT_ANALOG, 0, AFIO_NONE, 6)},
  {NC,   NP,   0}
};
#endif

#ifdef I2C_MODULE_ENABLED
WEAK const PinMap PinMap_I2C_SDA[] = {
  {PC_1, I2C1, CH_PIN_DATA(CH_MODE_OUTPUT_50MHz, CH_CNF_OUTPUT_AFOD, NOPULL, AFIO_NONE)},
  {NC,   NP,   0}
};
#endif

#ifdef I2C_MODULE_ENABLED
WEAK const PinMap PinMap_I2C_SCL[] = {
  {PC_2, I2C1, CH_PIN_DATA(CH_MODE_OUTPUT_50MHz, CH_CNF_OUTPUT_AFOD, NOPULL, AFIO_NONE)},
  {NC,   NP,   0}
};
#endif

#ifdef TIM_MODULE_ENABLED
WEAK const PinMap PinMap_TIM[] = {
  {PC_4, TIM1, CH_PIN_DATA_EXT(CH_MODE_OUTPUT_50MHz, CH_CNF_OUTPUT_AFPP, NOPULL, AFIO_Remap_TIM1_DISABLE, 4)},
  {PA_2, TIM1, CH_PIN_DATA_EXT(CH_MODE_OUTPUT_50MHz, CH_CNF_OUTPUT_AFPP, NOPULL, AFIO_Remap_TIM1_DISABLE, 2)},
  {PD_1, TIM1, CH_PIN_DATA_EXT(CH_MODE_OUTPUT_50MHz, CH_CNF_OUTPUT_AFPP, NOPULL, AFIO_Remap_TIM1_DISABLE, 3)},
  {NC,   NP,   0}
};
#endif

#ifdef UART_MODULE_ENABLED
WEAK const PinMap PinMap_UART_TX[] = {
  {PD_6, USART1, CH_PIN_DATA(CH_MODE_OUTPUT_50MHz, CH_CNF_OUTPUT_AFPP, 0, AFIO_PartialRemap2_USART1_ENABLE)},
  {PD_5, USART1, CH_PIN_DATA(CH_MODE_OUTPUT_50MHz, CH_CNF_OUTPUT_AFPP, 0, AFIO_NONE)},
  {NC,   NP,     0}
};
#endif

#ifdef UART_MODULE_ENABLED
WEAK const PinMap PinMap_UART_RX[] = {
  {PD_6, USART1, CH_PIN_DATA(CH_MODE_INPUT, CH_CNF_INPUT_PUPD, PULLUP, AFIO_NONE)},
  {PD_5, USART1, CH_PIN_DATA(CH_MODE_INPUT, CH_CNF_INPUT_PUPD, PULLUP, AFIO_PartialRemap2_USART1_ENABLE)},
  {NC,   NP,     0}
};
#endif

#ifdef UART_MODULE_ENABLED
WEAK const PinMap PinMap_UART_RTS[] = {
  {NC, NP, 0}
};
#endif

#ifdef UART_MODULE_ENABLED
WEAK const PinMap PinMap_UART_CTS[] = {
  {NC, NP, 0}
};
#endif

#ifdef SPI_MODULE_ENABLED
WEAK const PinMap PinMap_SPI_MOSI[] = {
  {NC, NP, 0}
};
#endif

#ifdef SPI_MODULE_ENABLED
WEAK const PinMap PinMap_SPI_MISO[] = {
  {NC, NP, 0}
};
#endif

#ifdef SPI_MODULE_ENABLED
WEAK const PinMap PinMap_SPI_SCLK[] = {
  {NC, NP, 0}
};
#endif

#ifdef SPI_MODULE_ENABLED
WEAK const PinMap PinMap_SPI_SSEL[] = {
  {NC, NP, 0}
};
#endif

/* SYS_WKUP */
#ifdef PWR_WAKEUP_PIN1
  SYS_WKUP1 = PA_0,
#endif
#ifdef PWR_WAKEUP_PIN2
  SYS_WKUP2 = NC,
#endif
#ifdef PWR_WAKEUP_PIN3
  SYS_WKUP3 = NC,
#endif
#ifdef PWR_WAKEUP_PIN4
  SYS_WKUP4 = NC,
#endif
#ifdef PWR_WAKEUP_PIN5
  SYS_WKUP5 = NC,
#endif
#ifdef PWR_WAKEUP_PIN6
  SYS_WKUP6 = NC,
#endif
#ifdef PWR_WAKEUP_PIN7
  SYS_WKUP7 = NC,
#endif
#ifdef PWR_WAKEUP_PIN8
  SYS_WKUP8 = NC,
#endif

/**
 *******************************************************************************
 * CH32V003J4M6 — SOP8 digital / analog pin tables
 *******************************************************************************
 */

#include "pins_arduino.h"

const PinName digitalPin[] = {
  PD_6,
  PA_2,
  PC_1,
  PC_2,
  PC_4,
  PD_1
};

const uint32_t analogInputPin[] = {
  1,
  4,
  0
};

/*
 *******************************************************************************
 * CH32V003J4M6 — SOP8. Package pins vs Arduino D# / usage:
 *   1 PD6  D0  USART1 TX (log, PartialRemap2) / ADC
 *   2 VSS
 *   3 PA2  D1  GPIO / ADC
 *   4 VDD
 *   5 PC1  D2  I2C SDA
 *   6 PC2  D3  I2C SCL
 *   7 PC4  D4  GPIO / ADC
 *   8 PD1  D5  SWIO (WCH-LinkE); avoid UART on this pad
 * Serial: TX-only — PIN_SERIAL_RX == PIN_SERIAL_TX so RX is NC (half-duplex init).
 *******************************************************************************
 */
#pragma once

#define                         ADC_MODULE_ENABLED
#define                         UART_MODULE_ENABLED
#define                         SPI_MODULE_ENABLED
#define                         I2C_MODULE_ENABLED
#define                         TIM_MODULE_ENABLED

/* Arduino pin index -> port (SOP8 pin order: 1,3,5,6,7,8) */
#define PD6                     0
#define PA2                     1
#define PC1                     2
#define PC2                     3
#define PC4                     4
#define PD1                     5

#define NUM_DIGITAL_PINS        6
#define NUM_ANALOG_INPUTS       3

#define ADC_RESOLUTION          10

#ifndef LED_BUILTIN
  #define LED_BUILTIN           NUM_DIGITAL_PINS
#endif

#ifndef USER_BTN
  #define USER_BTN              NUM_DIGITAL_PINS
#endif

#ifndef SERIAL_UART_INSTANCE
  #define SERIAL_UART_INSTANCE  1
#endif

/* TX-only log: same index as TX so HardwareSerial maps RX to NC */
#ifndef PIN_SERIAL_TX
  #define PIN_SERIAL_TX         PD6
#endif
#ifndef PIN_SERIAL_RX
  #define PIN_SERIAL_RX         PD6
#endif

#ifndef PIN_WIRE_SDA
  #define PIN_WIRE_SDA          PC1
#endif
#ifndef PIN_WIRE_SCL
  #define PIN_WIRE_SCL          PC2
#endif

/* Hardware SPI not available on bonded pins; keep library symbols invalid */
#ifndef PIN_SPI_SS
  #define PIN_SPI_SS            NUM_DIGITAL_PINS
#endif
#ifndef PIN_SPI_MOSI
  #define PIN_SPI_MOSI          NUM_DIGITAL_PINS
#endif
#ifndef PIN_SPI_MISO
  #define PIN_SPI_MISO          NUM_DIGITAL_PINS
#endif
#ifndef PIN_SPI_SCK
  #define PIN_SPI_SCK           NUM_DIGITAL_PINS
#endif

#ifndef TIMER_TONE
  #define TIMER_TONE            TIM2
#endif
#ifndef TIMER_SERVO
  #define TIMER_SERVO           TIM1
#endif

#ifdef __cplusplus
  #ifndef SERIAL_PORT_MONITOR
    #define SERIAL_PORT_MONITOR   Serial
  #endif
  #ifndef SERIAL_PORT_HARDWARE
    #define SERIAL_PORT_HARDWARE  Serial
  #endif
#endif