Getting Started with Nuvoton N76E003 Microcontroller Programming using Keil - Blinking an LED
ฝัง
- เผยแพร่เมื่อ 28 ก.ค. 2020
- View the full project tutorial: circuitdigest.com/microcontro...
Nuvoton N76E003at20 microcontroller is an inexpensive microcontroller and has a wide range of features. You can find this microcontroller interesting if you are a beginner, or doing hobby projects or a professional one. In this specific tutorial, we learn how to set-up the N76E003 programming environment as well as how to write the first hello world program of the embedded - blinking an LED. - วิทยาศาสตร์และเทคโนโลยี
hi! I have a device that uses that microcontroller, you think it would be possible to rewrite the contents? I hate the firmware (it is the elegoo mercury wash and cure device for SLA printers)
will this processor remember the variables entered by the inputs after the power cycle?
Nice work !...cheers.
Many thanks!
Have a N76e003 brd but no pogrammer ? You can program it using a usb-serial converter.
but its not very convenient: Generate hex file from Keil/ IAR and convert to .bin using srec_cat.exe, then feed bin file to Nuvoton Numicro ISP programming tool (V3.05) ,
Connect PL2303(usb-serial) to Nuvoton minimum board Tx Rx and +5V ,GND (board will get powered by the 5V coming out of PL2303) .
Choose UART and COM port in the ISP software,
Press Connect on software , and toggle VCC on board (Vcc wire from PL2303 to board => disconnect=>connect), chip will get detected , then program the APROM, Reset and Run.
still sounds like a feasible idea, especially when you don't want to spend for the programmer. But for beginners to learn with trial and error it will be a pain
Unlike STC8051 with pre-installed bootloader support flash code via UART, Nutovon 8051 no install it,ldrom is blank on all unit of that mcu, you need nu-link or another programer support n76e003
@Puneet HS
As the Nuvoton doesn't have a bootloader, it cannot be acessed using the UART. A dedicated ISP programmer which supports 89S AVR, and NU76E003 is available for 500/- INR.
@@_Ashutosh_Rana_ th-cam.com/video/0rC0ZoUEujo/w-d-xo.html
@@nguyenthinh6188 dude N76E003 is much cooler than you think. usally mcus switch to code in boot memoy to modify app code. but in n76e003at20 app code can itself modify with out switching to of boot code
Hello, I just need to flash the chip with firmware update, can I do it more easy way?
@Puneet HS
As the Nuvoton doesn't have a bootloader, it cannot be acessed using the UART. A dedicated ISP programmer which supports 89S AVR, and NU76E003 is available for 500/- INR.
Where I can find programmer
yes it can. i have built a board with serial bootloader : th-cam.com/video/0rC0ZoUEujo/w-d-xo.html
Hi bro, where to buy programmer?
Please share the link
please, i need a program that reads the chip and then write, on the manufacturer's website i didn't understand much, i downloaded several, i currently use the ST platform and i'm taking a beating on the Nuvoton platform, i bought the Nu- link for testing, you can help me? the possibility of reading a chip already recorded equal to the ST platform?
TH-cam comment section is not the best place to get help for this. Try out forums circuitdigest.com/forums, people there should be able to help you
Hi! I have a nuvoton n76e003at20. The 9th pin which is the vdd was shorted. Now I can't use my device. Is there any other pin that can play the role of the vdd? Thank you.
OOPS, NOT POSSIBLE.
Hi! thanks for your tutorial, I followed and were able to upload code once, after that a pop up error windows appears and says "No ICE device found. Please Check the Link!" . I Installed the nu link and the drivers and it recognices my nu link and the board so I cant figure out where the problem is, Do you have any Idea what causes this? Thanks again!
NVM I closed the nu link program and it worked!
@@MrFelipeX300 glad you got it working
when i click on LOAD it shows " Error - failed to exicute"
try posting your problem on our forum in detail, people there might be able to help you circuitdigest.com/forums
@@Circuitdigest I am getting the same error
I am getting same error . did u get the solution?
bro can you post lcd read operation i searched on google but no one posted lcd read operation please kindly post that thanks in advance!!
LCD Read is not useful in most cases. That is why no one uses it. Why do you need LCD read?
@@Circuitdigest I want to read lcd data let's say 0xc5,c6,c7 location and convert into as integer and perform operation based on integer value, if there is any solution give me a hint I'll try it.
@@thinktubers Please post our question on our forums circuitdigest.com/forums. Sure someone will be able to help you. Thanks!
@@Circuitdigest sure bro thank you
Is there any method to copy this ic program from working ic
yes. if the chip is locked also its possible but will cost you a lot. i have contacts who can do that.
Is it possible to program this board using an arduino?
Did you get anywhere please ? as this would be great during this chip shortage to have a different choice...cheers.
Using API...?