4ceffbf06a
1.修改drv_gpio.c：R_IOPORT_Open()函数只需执行一次，修改位置为init时执行 2.默认HMI-Board使能rtduino后支持soft spi，通过switch_pwm可切换为pwm功能
72 lines
2.5 KiB
C
72 lines
2.5 KiB
C
/*
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* Copyright (c) 2006-2023, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2023-10-28 Wangyuqiang first version
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*/
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#include <Arduino.h>
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#include "pins_arduino.h"
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#include <rtthread.h>
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#include "hal_data.h"
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#include <rtdevice.h>
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/*
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* {Arduino Pin, RT-Thread Pin [, Device Name, Channel]}
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* [] means optional
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* Digital pins must NOT give the device name and channel.
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* Analog pins MUST give the device name and channel(ADC, PWM or DAC).
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* Arduino Pin must keep in sequence.
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*/
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const pin_map_t pin_map_table[]=
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{
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{D0, BSP_IO_PORT_02_PIN_06, "uart4"}, /* Serial4-RX */
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{D1, BSP_IO_PORT_02_PIN_05, "uart4"}, /* Serial4-TX */
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{D2, BSP_IO_PORT_00_PIN_08},
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{D3, BSP_IO_PORT_05_PIN_06},
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{D4, BSP_IO_PORT_06_PIN_03},
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{D5, BSP_IO_PORT_06_PIN_04, "pwm8", 0},
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{D6, BSP_IO_PORT_06_PIN_05, "pwm8", 0},
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{D7, BSP_IO_PORT_02_PIN_08},
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{D8, BSP_IO_PORT_02_PIN_07},
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{D9, BSP_IO_PORT_00_PIN_09},
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{D10, BSP_IO_PORT_07_PIN_12, "pwm2", 0}, /* PWM */
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{D11, BSP_IO_PORT_05_PIN_12, "pwm0", 0}, /* PWM */
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{D12, BSP_IO_PORT_05_PIN_11},
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{D13, BSP_IO_PORT_02_PIN_04},
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{D14, BSP_IO_PORT_02_PIN_03, "i2c0"}, /* I2C-SDA (Soft Wire) */
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{D15, BSP_IO_PORT_02_PIN_02, "i2c0"}, /* I2C-SCL (Soft Wire) */
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{A0, BSP_IO_PORT_00_PIN_00, "adc0", 0}, /* ADC */
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{A1, BSP_IO_PORT_00_PIN_01, "adc0", 1}, /* ADC */
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{A2, BSP_IO_PORT_00_PIN_02, "adc0", 2}, /* ADC */
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{A3, BSP_IO_PORT_00_PIN_03, "adc0", 7}, /* ADC */
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{A4, BSP_IO_PORT_05_PIN_08, "adc0", 20}, /* ADC */
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{A5, BSP_IO_PORT_00_PIN_14, "adc0", 5} /* ADC */
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};
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static ioport_instance_ctrl_t g_pwm_ioport_ctrl;
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static const ioport_pin_cfg_t g_pwm_pin_cfg_data[] = {
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{
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.pin = BSP_IO_PORT_05_PIN_12,
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.pin_cfg = ((uint32_t) IOPORT_CFG_PERIPHERAL_PIN | (uint32_t) IOPORT_PERIPHERAL_GPT1)
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},
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};
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static const ioport_cfg_t g_pwm_pin_cfg = {
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.number_of_pins = sizeof(g_pwm_pin_cfg_data)/sizeof(ioport_pin_cfg_t),
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.p_pin_cfg_data = &g_pwm_pin_cfg_data[0],
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};
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void switchToPWM(const char *device_name)
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{
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if(!rt_strcmp(device_name, "pwm0"))
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{
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R_IOPORT_Open(&g_pwm_ioport_ctrl, &g_pwm_pin_cfg);
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LOG_I("D11 will switch from SPI to PWM");
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}
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}
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