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How do you manage software updates in your deployed embedded systems?
Hello Alok, I believe Firmware Over The Air (OTA) is best mechanism to update firmware remotely for including new features or resolving bugs if device has network connectivity like local or remote. But, I prefer remote network connectivity is good for FOTA using which user can update firmware from aRead more
Hello Alok,
I believe Firmware Over The Air (OTA) is best mechanism to update firmware remotely for including new features or resolving bugs if device has network connectivity like local or remote.
But, I prefer remote network connectivity is good for FOTA using which user can update firmware from anywhere as per requirement.
There are also few secure connections related mechanism or methods we can include so that firmware or device can’t be hacked while doing update as a part of security purpose.
Regards,
See lessRitesh Prajapati
What emerging technology do you believe will have the most significant impact on embedded systems in the next five years?
Hello Alok, I believe Wi-Fi 6, LoRa, NBIoT and other RF Technology will play significant roles in embedded systems. Regards, Ritesh Prajapati
Hello Alok,
I believe Wi-Fi 6, LoRa, NBIoT and other RF Technology will play significant roles in embedded systems.
Regards,
See lessRitesh Prajapati
Programming Error while using PICKIT4
Hello, We have tried simple example with MPLAB IDE 6.10 but didn;t face this type of issues before. But, We haven't checked with PICKIT 4. SO, We will be getting it after one week and will check with it. So, I will let you know once i will check with it as well. Regards, Ritesh Prajapati
Hello,
We have tried simple example with MPLAB IDE 6.10 but didn;t face this type of issues before.
But, We haven’t checked with PICKIT 4. SO, We will be getting it after one week and will check with it.
So, I will let you know once i will check with it as well.
Regards,
See lessRitesh Prajapati
Programming Error while using PICKIT4
Thanks. Will check it and let you know. Regards, Ritesh Prajapati
Thanks. Will check it and let you know.
Regards,
See lessRitesh Prajapati
Programming Error while using PICKIT4
Hello, Would you please share us each and every steps into details with screenshot of IDE while facing issues so that we can have better understanding and idea for problem statement and can provide proper solution for the same? Regards, Ritesh Prajapati
Hello,
Would you please share us each and every steps into details with screenshot of IDE while facing issues so that we can have better understanding and idea for problem statement and can provide proper solution for the same?
Regards,
See lessRitesh Prajapati
Designing a DIY Lithium Polymer Battery Charger Circuit without Off-the-Shelf ICs
Hello, If your application is critical for battery perspective, then i suggest to use BMS (Battery Management System) in place of PCM (Protection Circuit Module) because there are few more critical sections have been covered into BMS though it would be costlier compared to PCM. You can get followingRead more
Hello,
If your application is critical for battery perspective, then i suggest to use BMS (Battery Management System) in place of PCM (Protection Circuit Module) because there are few more critical sections have been covered into BMS though it would be costlier compared to PCM.
You can get following difference between PCM vs BMS as per application requirement perspective.
https://bmspowersafe.com/en/technology-en/pcm/
Regards,
See lessRitesh Prajapati
Self learning for embedded software engineer
Hello, First of all, you have to learn basic fundamentals of C and Embedded C including practical perspective as well. Once it will be cleared then need to have good understanding for different hardware interface or peripherals like I2C, UART, SPI, GPIO, CAN etc Then you should have basic knowledgeRead more
Hello,
First of all, you have to learn basic fundamentals of C and Embedded C including practical perspective as well.
Once it will be cleared then need to have good understanding for different hardware interface or peripherals like I2C, UART, SPI, GPIO, CAN etc
Then you should have basic knowledge about RTOS or Linux RTOS with fundamentals of Operating System.
Basic Networking knowledge is also required like Socket Programming, TCP/UDP communication, Server/Client sequence etc.
Regards,
See lessRitesh Prajapati
Serial Port issue
Hello, Just wanted to know that was it working earlier with Arduino IDE? WOuld you please share your application code as well? Regards, Ritesh Prajapati
Hello,
Just wanted to know that was it working earlier with Arduino IDE?
WOuld you please share your application code as well?
Regards,
See lessRitesh Prajapati
Low Power Mode in ESP32
Hello, Really good question about different sleep mode for ESP32 and your requirements for sleep mode perspective. There are different sleep modes are available and provided into ESP32 which you can use as per your requirement but i suggest to use deep sleep mode if you are using battery as power soRead more
Hello,
Really good question about different sleep mode for ESP32 and your requirements for sleep mode perspective.
There are different sleep modes are available and provided into ESP32 which you can use as per your requirement but i suggest to use deep sleep mode if you are using battery as power source for your product.
So, Basically there are different wake up system like GPIOs, Timers and others to wake up from deep sleep mode but i suggest to use timer best as per your requirement in which you can define duration accordingly and no need to do any manual effort to wake up as it will be wake up once timers will be expired.
I think there is no any support to wake up using UART or CAN because into deep sleep mode only timers are alive while rest of interface and CPU are off to reduce overall power consumption.
Best link to understand into details
https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/system/sleep_modes.html
Still let us know if you have any queries for the same.
Regards,
See lessRitesh Prajapati
cjson
Hello JISHNU, I think cJSON Library which is being provided as online component is good and you can also understand easily if you see readME and code. It is also available into ESP32 IDF component if you want to use for ESP32 Programming. SO, First of all, you need to understand what is JSON formatRead more
Hello JISHNU,
I think cJSON Library which is being provided as online component is good and you can also understand easily if you see readME and code.
It is also available into ESP32 IDF component if you want to use for ESP32 Programming.
SO, First of all, you need to understand what is JSON format and what is field and value. Then only you can able to use cJSON Library as per requirement.
Regards,
See lessRitesh Prajapati