Questions tagged [tx]
24 questions
13
votes
5 answers
Parse IIS log file - is there an alternative to LogParser
I need to parse an IIS log file. Is there any alternative to LogParser, a simple class to query a log file ?
I only need to know how many request I receive between 2 dates.
Here is an example of iis log file :
#Software: Microsoft Internet…
Anas
- 5,622
- 5
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- 71
1
vote
0 answers
BeagleBone Black(BBB) CAN TX packet shows zero count
thank you for reading mine.
I have been working on BeagleBone Black(BBB), and BeagleBone Industrial boards to communicate with other device through CAN.
I use can1 channel on BBB. And I connect BBB with my laptop on cloud9 platform. And I always do…
Seth
- 21
- 4
1
vote
1 answer
need help understanding bitcoin raw transaction
I'm trying to write some python code to digest bitcoin rawTX's and I'm pretty much stuck at step two.
Everywhere I look it says that there is a 4 byte field for the version and then a varint for the number of tx inputs.
BIP69 says that there can be…
beiex
- 23
- 5
1
vote
0 answers
How can multi nRF52840 connect rpi4?
I want to connect two nrf52840 device and raspberry pi.
When connecting to a single device, it works fine.
However, when connecting with two devices, an error occurs and stops.
The rx uuids of the two devices are different.
Here is my code
def…
carly
- 11
- 1
1
vote
2 answers
CP2102 usb-ttl doesn't transmit data until I close minicom
I just received three USB TTL adapters each with a different chipset, and was testing them.
The CP2102 (I already own one, and it works normally) shows a weird defect: either by connecting it to another adapter (either of the two) or working in…
ephestione
- 43
- 9
1
vote
0 answers
Transmitted serial data not outputting correctly
I'm having an issue with transmitting serial data using C#.
The below code is a simple example that transmits the byte value 0x00 which comes out inverted 0xFF;
namespace Serialwrite
{
public partial class Form1 : Form
{
public…
Kenny Barber
- 245
- 2
- 11
1
vote
0 answers
NRF24L01+ TX and RX Timing Issue?
I use a STM32F103C8T6 as a transmitter and an Arduino Uno as a receiver.
I cannot receive the value I am interested in. I have changed delay durations after each send and also CE pulse. I sometimes get it worked on spec by playing with delay…
PIC16F84A
- 143
- 7
1
vote
0 answers
How to combine stepped frequency and phase coding waveforms in matlab?
I'm working on a radar project, I want to combine Stepped frequency and Phase coding (SFPC). I need some help how to combine them.
waveform =…
Hasan Haj
- 83
- 1
- 7
1
vote
0 answers
Is there any way to reduce blg file (performance counter) read time?
I am using Tx.Windows nuget package for reading performance counter blg file.
https://github.com/Microsoft/Tx
With small size file, the result is very immediate for below code, but as my file size grow, the time taken for read also increase. With…
user584018
- 10,186
- 15
- 74
- 160
1
vote
1 answer
max voltage level for Rx and Tx:mbed lpc1768
I have an mbed board with LPC 1768. I want to receive serial data from a zigbee adapter which works on 5V. The voltage beween the Rx Tx pin and ground of the adapter is around 4.99 V. Is it safe to connect it directly to the mbed board Rx, Tx.
Rijo Thomas
- 113
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1
vote
1 answer
Only receiving "<0><0><0><0><0><0><0>" on USART signal
When I try to receive the USART signal with my Silicon Labs CP210x USB to UART Bridge. The only thing I receive is:
<0><0><0><0><0><0><0><0><0><0><0><0><0><0><0><0><0><0><0><0><0><0><0><0><0><0><0><0><0><0><0><0><0><0> etc
I got the right settings…
DrOctorooi
- 11
- 3
0
votes
0 answers
why usart tx with dma work stuck after runing some times
i use stm32f407 HAL to use USART TX/RX DMA, Circle DMA For RX, Normal For Tx. The RX work pretty well, But the Tx work with some abnormal after runing some times, tx dma do`t enter Transfer Complete Interrupt, I have no idea with this, Why this…
mandi
- 11
- 1
0
votes
1 answer
Trying to get data from two rs232 to single rs232 port
I'm doing a barcode project,
The system is having only on single rs232 port only.
I have two scanners where the data has to be sent to that one single port of the system.
A-scanner (Output)
B-scanner (Output)
c-system port (input)
the simultaneous…
0
votes
1 answer
SPI communication failed, nothing works
I am trying a lot of days to acomplish a communication via spi (stm32-nrf24..) and it doesn't work despite that I had read a lot of resources I cant make it right and I dont know why this is happening, I realy need help. I have nucleol053r8 and…
gregni
- 417
- 3
- 12
0
votes
0 answers
Problems with txChart Arduino
I'm having issues with this two lines:
const unsigned char* sendstring = reinterpret_cast( "Hello" );
txChar.writeValue(sendstring);
is giving me this error:
invalid conversion from 'const unsigned char*' to 'unsigned char'…
user16239103