解决方法：将gpio_iomux_out()修改为esp_rom_gpio_connect_out_signal()。在ESP-idf文件夹中，您可以根据参数uint32_t gpio_num, uint32_t signal_idx, bool out_inv, bool oen_inv进行查找，以替换相应的函数。错误6：error: 'SIG_GPIO_OUT_ID' un
本文来源电子发烧友社区,作者:superjiulong, 帖子地址: https://bbs.elecfans.com/jishu_2284617_1_1.html 1、前言 Beetle ESP32-C3板子拿到手了,第一次见这么小的 开发板 ,太可爱了,焊好扩展板,按照 https://wiki.dfrobot.com.cn/_SKU_DFR0868_Beetle_ESP32_C3给的
#define SPI2_FUNC_NUM 2 #define SPI2_IOMUX_PIN_NUM_MISO 2 #define SPI2_IOMUX_PIN_NUM_HD 4 #define SPI2_IOMUX_PIN_NUM_WP 5 #define SPI2_IOMUX_PIN_NUM_CLK 6 #define SPI2_IOMUX_PIN_NUM_MOSI 7 #define SPI2_IOMUX_PIN_NUM_CS 10 #define SPI_CLOCK_DIV2 0x00101001 // 8 MHz #...
2ESP32-C3v2.0 Wi-Fi •IEEE802.11b/g/n •2.4GHz20MHz40MHz •1T1R150Mbps •(WMM) •(TX/RXA-MPDU,TX/RXA-MSDU) •(ImmediateBlockACK) •(Fragmentationanddefragmentation) •(Transmitopportunity,TXOP) •BeaconTSF •4Wi-Fi ...
* connected to respectively U0TXD and U0RXD through the IOMUX, totally * bypassing the GPIO matrix. * The check is performed on a per-pin basis. Thus, it is possible to have * RX pin binded to a GPIO through the GPIO matrix, whereas TX is binded ...
*/#defineBLINK_GPIO CONFIG_BLINK_GPIOvoidapp_main(void){/* Configure the IOMUX register for pad BLINK_GPIO (some pads are muxed to GPIO on reset already, but some default to other functions and need to be switched to GPIO. Consult the ...
每个管脚都可用作一个通用输入输出，或连接一个内部外设信号。利用GPIO交换矩阵、IOMUX和RTCIOMUX，可配置...
芯片中有 3 个看门狗定时器:2 个定时器模块中各有 1 个(称作主看门狗定时器,即 MWDT),RTC 模块中也有 1 个(称作 RTC 看门狗定时器,即 RWDT)。意外的软件或硬件问题会导致应用程序工作失常,而看门狗定时器可以帮助系统从中恢复。看门狗定时器有 4 个阶段。如果当前阶段超过预定时间,但没有喂狗或关闭看门狗定...
and I need to use the SPI pins (SPICS0, SPICLK, SPIQ, SPID) as GPIOs since I don't have any more available pins. I understand that these are internally connected to the flash. For this reason, if I try to set them through the iomux to function as GPIOs, the MCU resets continu...
error: implicit declaration of function 'gpio_matrix_out'; did you mean 'gpio_iomux_out'? error: implicit declaration of function 'gpio_pad_select_gpio'; did you mean 'esp_rom_gpio_pad_select_gpio'? error: 'SIG_GPIO_OUT_IDX' undeclared (first use in this function) ...