在非NPI下,上电初始化UART没有调用UART_read(uartHandle, &isrRxBuf[0], UART_ISR_BUF_SIZE);这个函数功耗正常,当外部IO口电平触发调用这个函数后,通讯数据正常,想调用UART_close(uartHandle)这个函数把UART关掉,但功耗还是降不下去,为什么?
* uart_handle_cts_change - handle a change of clear-to-send state * @uport: uart_port structure for the open port * @status: new clear to send status, nonzero if active * @active: new clear-to-send status * * Caller must hold uport->lock. ...
https://e2e.ti.com/support/processors-group/processors/f/processors-forum/906078/ccs-iwr6843isk-gmmwmssmcb-commanduarthandle器件型号:IWR6843ISK 工具/软件:Code Composer Studio 您好! 在IWR68xx_Vital Signs 中 ,其中是 gMmwMssMCB.commandUartHandle?的接收通风口 4...
Expand Up@@ -15,6 +15,6 @@ void chry_dap_usb2uart_handle(void); voidchry_dap_usb2uart_uart_config_callback(structcdc_line_coding*line_coding); voidchry_dap_usb2uart_uart_send_bydma(uint8_t*data,uint16_tlen); voidchry_dap_usb2uart_uart_send_complete(void); ...
if i can handle the uart under OS-II like under unix? the MicroC/OS-II support all the system function like open, read ,write, tcgetattr, tcsetattr, and the struct termios, etc.? Translate Tags: Intel® SoC FPGA Embedded Development Suite...
Running End Device demo works fine. It prints logs on terminal (UART0). Sending commands only with buttons.I would like to send commands to End Device with serial (UART0). I merged Coordinator UART code but End Device never handle serial data interrupts.APP...
Hello, I am using UART 3 on imx6 and I want to know when my first byte is being sent. At the moment, I'm polling the TXDC flag to know it but I want
port->icount.rx++;if(!uart_handle_sysrq_char(port, c)) tty_insert_flip_char(tport, c, flag); } spin_unlock(&port->lock); tty_flip_buffer_push(tport); spin_lock(&port->lock); } 开发者ID:7799,项目名称:linux,代码行数:39,代码来源:vt8500_serial.c ...
PORT.icount.dsr++;if(status & UART_MSR_DDCD) uart_handle_dcd_change(&PORT, status & UART_MSR_DCD);if(status & UART_MSR_DCTS)uart_handle_cts_change(&PORT, status & UART_MSR_CTS); wake_up_interruptible(&PORT.info->delta_msr_wait); ...
uart_handle_sysrq_char-warning-fix.patch added to -mm tree The patch titled uart_handle_sysrq_char() warning fix