Re: uart_write_bytes(1193): uart driver error PostbyESP_Sprite»Tue Aug 11, 2020 10:57 am The only line that I see that outputs that is Code:Select all UART_CHECK((p_uart_obj[uart_num] !=NULL),"uart driver error", (-1)); ...
串口设备文件名以驱动名为基础constchar *dev_name;//串口设备名intmajor;//主设备号intminor;//次设备号intnr;//该uart_driver支持的串口个数(最大)structconsole *cons;//其对应的console.若该uart_driver支持serial console,否则为NULL...structuart_state *state;structtty_driver *tty_driver...
compiler error: C:\Keil_v5\ARM\PACK\Keil\STM32F1xx_DFP\1.1.0\RTE_Driver\UART_STM32F10x.c(37): error: #5: cannot open source input file "Driver_UART.h": No such file or directory could not find Driver_UART.h in C:\Keil_v5\ARM\, but find: c:\Keil_v5\ARM\Pack\ARM\CMSIS\4...
1. uart_driver包含了串口设备名、串口驱动名、主次设备号、串口控制台(可选)等信息,还封装了tty_driver(底层串口驱动无需关心tty_driver)。 structuart_driver{ struct module *owner;/* 拥有该uart_driver的模块,一般为THIS_MODULE */ constchar*driver_name;/* 串口驱动名,串口设备文件名以驱动名为基础 */...
// 设置TX=IO4, RX=IO5, RTS=IO18, CTS=IO19ESP_ERROR_CHECK(uart_set_pin(UART_NUM_2,4,5,18,19)); 4. 安装驱动程序uart_driver_install() 参数: - Tx 环形缓冲区的大小 - Rx环形缓冲区的大小 - 事件队列句柄和大小 - 分配中断的标志 示例: ...
ESP_ERROR_CHECK(uart_set_pin(UART_NUM_2, UART_PIN_NO_CHANGE, UART_PIN_NO_CHANGE, 18, 19)); 1. 2. 驱动安装 一旦驱动的配置完成,我们调用uart_driver_install()来安装驱动。作为结果,串口需要的一些资源将会被配置。资源的类型/大小会被函数调用的参数制定和关注: ...
/**< Invalid user input parameter. */HAL_UART_STATUS_ERROR_BUSY=-3,/**< UART port is currently in use. */HAL_UART_STATUS_ERROR_UNINITIALIZED=-2,/**< UART port has not been initialized. */HAL_UART_STATUS_ERROR=-1,/**< UART driver detected a common error. */HAL_UART_STATUS_OK...
UART_HARDWARE_DRIVER 結構 UART_HARDWARE_READ_INDEXED_UCHAR回呼函式 UART_HARDWARE_READ_UCHAR回呼函式 UART_HARDWARE_READ_ULONG回呼函式 UART_HARDWARE_READ_ULONG64回呼函式 UART_HARDWARE_READ_USHORT回呼函式 UART_HARDWARE_WRITE_INDEXED_UCHAR回呼函式 UART_HARDWARE_WRITE_UCHAR回呼函式 UART_HARDWARE_WRITE_...
#endif ESP_ERROR_CHECK(uart_driver_install(ECHO_UART_PORT_NUM, BUF_SIZE * 2, 0, 0, NULL, intr_alloc_flags)); ESP_ERROR_CHECK(uart_param_config(ECHO_UART_PORT_NUM, &uart_config)); ESP_ERROR_CHECK(uart_set_pin(ECHO_UART_PORT_NUM, ECHO_TEST_TXD, ECHO_TEST_RXD, ECHO_TEST_RTS, ...
So, the issue I think has been narrowed down to the SDK edma driver, there is a race condition in IRQ, we are still investigating it when time allows 👀 1 github-actions bot commented Aug 22, 2023 This issue has been marked as stale because it has been open (more than) 60 days...