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at89s52 Isp

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39 Threads found on at89s52 Isp
Hi, I'm designing an isp programmer for at89s52. I'm stuck with the write lock sequence. I want to activate write lock mode 2. As per the datasheet , write lock should be activated sequentially. Please see the highlight code for that particular code. 125046 #include #include sbit
I have worked with at89s52 and used an external Flash(isp) programmer, only hing is at89s52 doesn't have internal isp(in system programmable), hence we need to get external programmer while comparing to atmega8,as it has internal isp. No consideration for crystal, if you want to work with 8051 architectured (...)
sir actually , Iam trying to burn at89s52 CONTROLLER. Iam following the attached schematic. in that in the second connector I got doubt(ie in between 74HCT541 and the microcontroller) in the 6 pin connector. CONNECTOR pin1 ( SLK ) ==== >CONTROLLER PIN P1.7 ( SCK ) CONNECTOR pin2 ( MISO ) ==== >CONTROLLER PIN P1.6 ( MISO ) CONNECTOR pin3
i am working on a fingerprint security project, based on what i read so far i decided to go for at89s52 as my microcontroller, but i got stucked when i decided to simulate my circuit on proteus isis 7.8 electronics schematic software i am using. the software offers me at89c52 i didnt see at89s52 . so i am stuck between using at89c52 but am scared i
Hi, My 8051 programmer is giving "CHIP ENABLE PROGRAM ERROR". Hence, I cannot read,write or erase the chip, at89s52. Do any body know the solution for this problem.
Does this at89c52 work in master- slave mode only . I've been trying to program it like at89s52 but it doesn't work at all. AT89C52 dont have isp. It can only be programmed with parallel programmer.
Hi everybody! I'm having a little problem with at89s52 isp programming. I bought an USBASP programmer to program some of AT89S series. I read here on edaboard how to use the USBASP for AT89S series. I'm using software progisp 1.72. When I try to read the device signature, it returns 02 52 06, and the at89s52 device (...)
support this family. list of supported controllers are- ATmega48 ATmega48P ATmega8 ATmega88 ATmega88P ATmega8515 ATmega8535 ATmega16 ATmega162 ATmeg164P ATmega165 ATmega165P ATmega168 ATmega168P ATmega169 ATmega169P ATmega32 ATmega324 ATmega324P ATmega325 ATmega325P ATmega3250 ATmega325
Hello. I am using RAM Electronics : ATMEL AVR isp Programmer "AVR AVRisp V2.0 STK500 USB isp" - 160.00L.E. to program an at89s52. I am totally new at this. So I wanted to figure out what should I connect to the at89s52 to program it?resistances?vcc? do I use
AT89C51 is manufactured by Atmel. You need a parallel programmer to program it. Flash magic cannot program this part. My opinion is to use at89s52 which has isp and lot of DIY programmers available in the internet.
does this programmer support at89s52? Part III ? Making Programmer and Target. | eXtreme Electronics
little confusion here Because avrprog.exe thinks the target is an AT89S53, when reading the flash you will get a 12K file, even if the device you are reading is 4K (as in the AT89S51) or 8K (as in the at89s52). You can adjust the output hex files accordingly by deleting the extra data manually in notepad. Delete everythi
hi, i use parallel isp programmer for at89s52,for AT89C52 my programmer can't read or write the IC,What i am missing? thanks
hi... can any1 suggest me how can i connect at89s52 controller to pc for burning the program---along with circuit diagram... thnx in advanc...
visit this site and make ur own isp board for at89s52
hi all, I am involved in the development of an isp for at89s52.I ve come to know through pdf s that no external device(except PC) is required for programming the controller.I am using labview for Hex file reading and sending data to the controller.The following are the doubts i have: 1.which of the following ports can be used? USB :Serial 2.
Hai, can anyone tell me what is difference between AT89C51 and at89s52, which is better we can use for industrial application.. Thanks & Regards dayal
Hello, I built this programmer and tested it with isp-PROG from The device signature is read OK: at89s52, 8kB flash. But when I try writing a *.hex file, it fails at verification: all the flash is read as 0xFF, as if it wasn't programmed. Do you know how ca
I want to know what causes the isp software can't read the segnature of the at89s52 board? Well sometimes the isp software can read the signature of the at89s52 board and sometimes not! What causes this the mcu board I use..