2.2 GPIO 输出寄存器 a) 输出使能寄存器 GPIO_ENABLE_W1TS b) 输出禁用寄存器 GPIO_ENABLE_W1TC c) 输出使能状态寄存器 GPIO_ENABLE d) 输出低电平寄存器 GPIO_OUT_W1TC e) 输出高电平寄存器 GPIO_OUT_W1TS f)输出状态寄存器 GPIO_OUT 2.3 GPIO 输入寄存器 输入状态寄存器 GPIO_IN 2.4 GPIO 中断寄存器 a) ...
S_GPIO_INT = GPIO_REG_READ(GPIO_STATUS_ADDRESS); // 读取GPIO中断状态 // 清除中断标志位,如果不清除标志位,则会持续进入中断 GPIO_REG_WRITE(GPIO_STATUS_W1TC_ADDRESS, S_GPIO_INT); // 向GPIO_OUT_W1TC写1会清除中断标志位 F_GPIO_0_INT = S_GPIO_INT & (0X0001 << 0); // 获取GPIO0...
staticinline__attribute__((always_inline))voiddirectWriteLow(IO_REG_TYPE pin){if( pin <32) GPIO.out_w1tc = ((uint32_t)1<< pin);elseif( pin <34) GPIO.out1_w1tc.val = ((uint32_t)1<< (pin -32)); }staticinline__attribute__((always_inline))voiddirectWriteHigh(IO_REG_TYPE pi...
] = REG_READ(GPIO_IN1_REG); k = (k + 2) % NUM_CYCLES; REG_WRITE(GPIO_OUT_W1TC_REG, (1 << GPIO_CLOCK)); } close_connection(); #ifdef CONFIG_EXAMPLE_ENABLE_PROXY esp_transport_destroy(parent); #endif } 1 post • Page 1 of 1 Return to “General Discussion” Jump to ...
REG_SET_FIELD(RTC_GPIO_OUT_W1TC_REG,RTC_GPIO_OUT_DATA_W1TS,BIT(gpio_num)); } } MicroController Posts:2071 Joined:Mon Oct 17, 2022 7:38 pm Location:Europe, Germany Re: Bug in header file ulp_riscv_gpio.h Quote PostbyMicroController»Mon Apr 01, 2024 9:47 pm ...
GPIO_REG_WRITE(GPIO_STATUS_W1TC_ADDRESS, status); //清除GPIO中断 } 打开关闭GPIO中断宏定义 #define ETS_GPIO_INTR_ENABLE() _xt_isr_unmask(1 << ETS_GPIO_INUM)//打开IO口中断#define ETS_GPIO_INTR_DISABLE() _xt_isr_mask(1 << ETS_GPIO_INUM) //关闭IO口中断 ...
MASK(GPIO_STATUS_W1TC_REG, gpio_intr_status); //Clear intr for gpio0-gpio31 * SET_PERI_REGMASK(GPIO_STATUS1_W1TC_REG, gpio_intr_status_h); //Clear intr for gpio32-39 * do { * if(_num< 32) { * if(gpio_intrstatus & BIT(gpio_num)) { //gpio0-gpio31 * ets_...
gpio_in_cfg.GPIO_Pin =BIT(gpio->port);// Enable GPIOgpio_config(&gpio_in_cfg);//Initialization functionGPIO_REG_WRITE(GPIO_STATUS_W1TC_ADDRESS,BIT(gpio->port));//Forbidden ouput registergpio_intr_handler_register(handler, arg);
chip) return -ENOMEM; chip->gpiod_oe = devm_gpiod_get_optional(&spi->dev, "enable", GPIOD_OUT_LOW); if (IS_ERR(chip->gpiod_oe)) return PTR_ERR(chip->gpiod_oe); spi_set_drvdata(spi, chip); chip->gpio_chip.label = spi->modalias; chip->gpio_chip.direction_output = gen_...
mA mA mA IPU Weak pullup Current VOUT = 0V IPD Weak pulldown Current VOUT = VCC IOZ Input Leakage Current GPIO output disabled −160 30 −1 −30 160 µA +1 (1) The sum of all I/O sink/source current must not exceed 100 ma maximum total current into VCC and out of GND...