测试示例传送门:uartTest 多串口系统设计时需要注意AXI总线基地址(XPAR_UARTNS550_x_BASEADDR)和设备编码(XPAR_UARTNS550_x_DEVICE_ID)与16550模块编号并非顺序对应,在使用时注意做地址转化。 Vivado Block Design Block Design AXI CLK Frequency:250MHz XDC文件 set_property PACKAGE_PIN N17[get_ports sin_0...
主要功能与优势 AXI4-Lite 接口适用于寄存器访问和数量传输 软硬件寄存器与所有标准 16450 和 16550 UART 兼容 支持9600 波特、8 位数据长度、1 个停止位及无奇偶校验的默认内核配置 可执行所有标准串行接口协议 每个字符 5、6、7 或 8 位 奇、偶或无奇偶校验检测与生成 ...
完整记录如下: 更改AXI UART 16550 FIFO 大小,步骤如下: 备份Vivado/your_version/data/ip/xilinx/axi_uart16550_v2_0 和 /Vivado/your_version/data/ip/xilinx/lib_srl_fifo_v1_0 文件夹 如果您的设计中有 AXI_UART_16550 IP 核,请将其移除,保存设计/项目并关闭 Vivado 清除项目目录中的 your_project.c...
AXI UART 16550 v2.0 .xilinx 4 PG143 November 18, 2015 Product Specification Introduction The LogiCORE™ IP AXI Universal Asynchronous Receiver Transmitter (UART) 16550 connects to the Advance Microcontroller Bus Architecture (AMBA®) AXI and provides the controller interface for asynchronous seri...
(u8 *)RX_BUFFER_BASE; 252 /* Initial setup for Uart16550 */ 253 #ifdef XPAR_UARTNS550_0_BASEADDR 254 255 Uart550_Setup(); 256 257 #endif 258 259 xil_printf("\r\n--- Entering main() --- \r\n"); 260 261 Config = XAxiDma_LookupConfig(DMA_DEV_ID); 262 if (!Config) {...
* Uart16550 setup routine, need to set baudrate to 9600 and data bits to 8 * * @param None * * @return None * * @note None. * ***/externvoidUart550_Setup(void){ XUartNs550_SetBaud(XPAR_UARTNS550_0_BASEADDR, XPAR_XUARTNS550_CLOCK_HZ,9600); XUartNs550_SetLineControlReg...
* This application configuresUART16550 to baud rate 9600. * PS7 UART (Zynq) is not initialized by this application, since * bootrom/bsp configures it to baud rate 115200 * * --- * | UART TYPE BAUD RATE | * --- * uartns550 9600 * uartlite...
更改AXI UART 16550 FIFO 大小,步骤如下: 备份 Vivado/your_version/data/ip/xilinx/axi_uart16550_v2_...
Virtex 7 UltraScale Artix™ 7 Kintex 7 Virtex 7 Zynq 7000 AXI UART 16550 v1.01aAXI4-LiteEDK™ 14.2Zynq 7000 Artix 7 Kintex 7 Virtex 7 Virtex 6 HXT / SXT / LXT Spartan™ 6 LX / LX Download the required software from the AMDDownloadspage. For information onNew Features, Kn...
Uart16550 setup routine, need to set baudrate to 9600 and data bits to 8** @param None** @return None** @note None.***/extern void Uart550_Setup(void){XUartNs550_SetBaud(XPAR_UARTNS550_0_BASEADDR,XPAR_XUARTNS550_CLOCK_HZ, 9600);XUartNs550_SetLineControlReg(XPAR_UARTNS550_...