uart

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Avr-gcc: Timer/counter interrupts conflicting with UART?

Please consider the following example (tried on Arduino IDE 0022, Ubuntu 11.04, Arduino AtMEGA 2560), where I\'m trying to start a timer/counter interrupt and use the Arduino Serial class at the same[详细]

2023-03-27 14:03 分类：问答
Pic 16F913 UART communications setup

I\'ve attached my code below (I\'m blinking a LED to be able to see that the loop is occurring BTW). I am not getting any data sent out over the UART, I have the Pic 16F913, and pin 17 is the output[详细]

2023-03-25 11:44 分类：问答
Correct way of implementing a uart receive buffer in a small ARM microcontroller?

I am looking for ideas for a receive buffer for a small application dealing with 15 byte packets at 921.6Kbaud over rs485. I开发者_如何学JAVA am thinking of using a circular buffer as the interface be[详细]

2023-03-22 16:29 分类：问答
An issue with uart and pic 18f452

i have a problem with pic18f452 and uart i use simplest code like that: UART1_Init(9600);// Initialize UART module at 9600 bps[详细]

2023-03-21 05:19 分类：问答
"The port COMx does not exist" - Exception thrown on Open() of SerialPort

My title describes my problem... Can\'t do anything to solve it. It is a serial COM device connected via USB cable (appropriate driver is installed).[详细]

2023-03-19 09:24 分类：问答
Correct Way of using USART on PIC 16

I am trying to recieve 1 character using the USART feature on PIC 16. Both the transmitter and receiver are both PIC 16s.[详细]

2023-03-09 22:11 分类：问答
Linux using a driver from inside a driver

I am trying to interface to a microcontroller from my linux box via RS232 serial. I have written the driver and implemented a prot开发者_如何学运维ocol b/n pc and microcontroller, which uses a tty(/d[详细]

2023-03-03 16:41 分类：问答
Unable take input from USART - FreeRTOS - AT32UC3A0512

Just trying my hands on FreeRTOS. 开发者_Go百科Following are my setup - Micro-controller - AT32UC3A0512[详细]

2023-02-22 22:33 分类：问答
Linux Uart driver modification

I want to modify my linux kernel\'s (2.6.32) UART driver.I am using the standard开发者_高级运维 uart driver for ttyS2 I dont know the exact files.The problem is Simple, setting and keeping a gpio pin[详细]

2023-02-13 05:23 分类：问答
UART initialisation: Prevent UART to pull RTS high

I\'m writing a RS485 driver for an ARM AT91SAM9260 board on Linux. When I initialise the UART, the RTS signal line gets high (1). I guess this would and should be the standard behaviour in RS232 ope[详细]

2023-02-09 22:21 分类：问答