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Arduino Mega (Master) reads old Wire Communication data from slave (esp32 dev module)
I am using the Arduino IDE for uploading and compiling code for these microcontrollers.
These two sketches should send a serial monitor input from the user of the master to the slave and then the same ...
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86
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Control git init.defaultBranch settings in FETCHSOURCE
How can I set git config --global init.defaultBranch main during the FETCHSOURCE step in google cloud build?
The mission is silencing this redundant message:
hint: Using 'master' as the name for the ...
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1
answer
79
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Apache JMeter Master Slave Setup on Azure VM
I am new to JMeter Distributed Environment setup. I dont have any knowledge on how to setup the master slave configuration. I just have the information that we have a Master VM and we can spin up ...
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1
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209
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Can you change the slave i2c address during execution on a stm32 board?
It’s all in the title
I want to be able to change the device's i2c slave address upon reception of a certain i2c command.
I'm currently using a nucleo 144 f207gz.
I've been trying to achieve this ...
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1
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172
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HC-05 Can't change role to master
Do you know how to change role of the HC-05 to master role. I tried: AT+ROLE = 1
19:08:24.897 -> OK
But i chekced it and it it is still as slave (Role = 0)
19:08:26.792 -> +ROLE:0
19:08:26.792 -...
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105
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Converting table names to a slave using the "master slave" principle
I am using the "master slave" principle.
I have:
@Entity
@Data
@EqualsAndHashCode(callSuper = true)
public class AlertMessage extends BasicEntityAuto {
private String nickname;
...
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1
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70
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Assistance Needed with Master-Slave Configuration
I am reaching out regarding a critical bug in my application currently running in production. The setup consists of three servers, where one server (the master node) is connected to the database, and ...
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81
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Hello, I'm trying to communicate between 2 Raspberry pi pico boards, one master and one slave
master code:
#The master tries to take the temperature and humidity read with the help of a dht11 sensor from the slave
#The master tries to retrieve the temperature and humidity read with a dht11 ...
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47
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kubectl commands not working on k8s worker-node [duplicate]
When I run the command kubectl get pod it shows the error:
E0529 06:34:46.052414 11652 memcache.go:265] couldn't get current server API group list: Get "http://localhost:8080/api?timeout=32s&...
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66
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MySQL Master Slave substitution problem in Node.js
I'm trying to configure master slave in nodejs web. I want to connect to the slave server when the master one is collapsed. I tried to stop the master and it really connected to the slave. However, ...
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1
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ERROR: Failed to monitor for Free Swap Space
I have created a slave node on jenkins using username/password also ssh key-pair, when I the slave node opening ssh connection, the error "ERROR: Failed to monitor for Free Swap Space" is ...
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80
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STM32F030x Slave I2C device respond on 2 addresses
I have a project for simple switcher. I'm trying to configure the I2C communication in my project, after the Initialization my slave device respond on 2 addresses, one of this is i need(I configure it ...
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1
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217
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JMeter distributed test will not finish
I am running a distributed test of an application with JMeter. The slaves are two computers from azure with 320GB RAM each. The heap is increased to 284GB in the .bat-files.
When running the test for ...
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1
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549
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STM32 SPI slave doesn't read data correctly and transmits incorrect data
I am trying to transmit data from a stm32F411 master to a stm32F411 slave device. The data will be used to configure and write data to a SD card attached to the slave. I am using the slave to offload ...
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0
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275
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Changing binlog_format in MariaDB slave
I have mariadb 10.3 master and slave running in AWS EC2, whose binlog format is MIXED for both. I want to migrate this db to Aurora MySQL using DMS and understand DMS needs the format to be in ROW.
I ...