gpio_set_direction(_rxPin, GPIO_MODE_INPUT); gpio_matrix_in(_rxPin, CAN_RX_IDX, 0); gpio_pad_select_gpio(_rxPin); // TX pin gpio_set_direction(_txPin, GPIO_MODE_OUTPUT); gpio_matrix_out(_txPin, CAN_TX_IDX, 0, 0)
D:/myself/ESP32s3/lvgl/components/lvgl_esp32_drivers/lvgl_tft/esp_lcd_backlight.c:58:9: error: implicit declaration of function 'gpio_matrix_out'; did you mean 'gpio_iomux_out'? [-Werror=implicit-function-declaration]在D:/myself/ESP32s3/lvgl/components/lvgl_esp32_drivers/lvgl_tft/esp...
gpio_matrix_out(PIN_SMI_MDIO, EMAC_MDO_O_IDX, 0, 0); gpio_matrix_in(PIN_SMI_MDIO, EMAC_MDI_I_IDX, 0); set the Direction BIT of the GPIO in this example MDIO is in and output https://esp32.com/viewtopic.php?f=12&p=6422#p6401 ? we need to set the BIT again for input...
I continue to try (unsuccessfully) to connect an rmt output to a gpio AND to a pcnt input. I am still confused by Chapter 4 of the TRM even though some have tried to explain it to me. It would help if I could find the c code for gpio_matrix_in and gpio_matrix_out. I have ...
PROVIDE ( gpio_matrix_in = 0x40019430 ); PROVIDE ( gpio_matrix_out = 0x40019460 ); PROVIDE ( gpio_output_disable = 0x400194dc ); PROVIDE ( gpio_output_enable = 0x400194b0 ); PROVIDE ( gpio_output_set = 0x4001933c ); PROVIDE ( gpio_output_set_high = 0x40019374 ); ...
gpio_matrix_out(GPIO_NUM_4, SIG_GPIO_OUT_IDX, false, false);gpio_matrix_in(GPIO_NUM_5, ...
没错呀,PIN_FUNC_SELECT了PIN_FUNC_GPIO,这是告诉IO MUX,外设信号从GPIO Matrix中拿. gpio_matrix_out选择具体的外设信号走GPIO Matrixshuiyihang0981 Posts: 2 Joined: Thu Sep 23, 2021 3:04 am Re: S2芯片手册上关于交换矩阵使用的疑惑by shuiyihang0981 » Thu Sep 23, 2021 6:17 am 那请问,交换...
gpio_matrix_out(CAN_cfg.tx_pin_id, CAN_TX_IDX, 0, 0); . . gpio_matrix_in(CAN_cfg.rx_pin_id, CAN_RX_IDX, 0); Compiling it in this way gives the error: esp_intr.h not found. After deleting the #include line the CAN_TX_IDX and CAN_RX_IDX are not found. ...
(黑色虚线框指的是GPIO矩阵 (GPIO Matrix)) **1、操作器模块 Operator** **操作员 (Operator) 用于操作连接到MCPWM单元的电机。**例如改变旋转方向(顺时针或逆时针),或改变转速。 操作员输出一共有 3 对,我们可以对其施加控制信号。标记为“A”和“B”的称为一对。A、B均有自己对应的名为“Generator...
esp32 采用arduino框架使用tft_eSpi库启动(1.8寸)tft屏幕 一、硬件设备：1、esp32 esp32 2、tft屏幕1.8寸 （不带触摸屏） tft屏幕（1.8寸）注意该款tft芯片st7735（不懂驱动芯片的内存可以咨询卖家） 在TFT_eSPI设置中需要 tft屏幕主要参数列表 3、杜邦线（双头母） 6~7根 二、连接屏幕 （这里连接GPIO...