I have recently added the UART component to the MCAL layer to enable UART communication. However, I am facing an issue with the UART functionality. To set up the UART, I have configured the routing board accordingly in the schematic. Additionally, I have initialized the UART as follows: /*...
我们现在已经在树莓派上启用了UART,接下来,我们需要将它连接到我们的机柜。我们将机柜的Tx连接到Pi的Rx,将机柜的 Rx 连接到 Pi 的 Tx: UART工具 使用树莓派上的UART接口,我们可以尝试连接到目标设备上的这个Serial Port。为了与这个Serial Port交互,我们将使用屏幕实用程序。当与UART接口时,屏幕要求我们传递一个设...
I'm using the XMC4800 Relax dev board, and have one of the UART channels working correctly configured for DMA operation. Now, I need to be able to re-configure this channel for a different baudrate and parity, as well as operating in either Direct or Interrupt mode, rather than DMA mod...
I need to connect a UART GPS module on a ESP32-WROOM. From what I see the UART1 of esp32-wroom is mapped to GPIO9 and GPIO10 which are also connected to SPI RAM. Is possible to re-map the uart1 on the GPIO14 and GPIO12 in the firmware ? If not, where can I map the UART...
UART1 re-map on on different pin Postbynicola»Tue Jun 16, 2020 8:13 am Hi to everyone , I need to connect a UART GPS module on a ESP32-WROOM. From what I see the UART1 of esp32-wroom is mapped to GPIO9 and GPIO10 which are also connected to SPI RAM. Is possible to re...
简单的 UART 示例停止或不起作用 Attachments are accessible only for community members. Log in Translation_Bot Community Manager 8 四月 2024 你好。 我正在开发 PSOC 4200 CY8C4245AXI。 我正在尝试让 RS-485 通信正常运行,但到目前为止一直没有成功。 由于布局和资源限制,我必须使用 SCB UA...
I need to connect a UART GPS module on a ESP32-WROOM. From what I see the UART1 of esp32-wroom is mapped to GPIO9 and GPIO10 which are also connected to SPI RAM. Is possible to re-map the uart1 on the GPIO14 and GPIO12 in the firmware ? If not, where can I map the UART...
使用UART接口发送和接收数据，通过DMA实现无CPU干预的数据传输。设定固定的数据缓冲区大小，用于存储接收到...
Hello PetrS, Thanks for your reply, I have now LPUART0-Tx (PTB1) Pin connected with LPUART0-RX ( PTC2) Pin. (HW connection) I was trying to test UART
Hello, Using HAL_UART_Receive_DMA() function and expecting an N length message, so have set the buffer length and transfer size to N. The