Please reset system,Įnter ISP mode, and use Reset Serial Number command toīut still bootloader is not working from the flash magic. If i am burning the hex file P89V51RD2_V05_UPD_ISP.hex in the First block starting from 0000 then i ll get the messageĮRASING SECTORS. The configuration which i used now is shown in picture tpotwin. What will be the problem what is the configuration i have to keep I burned P89V51RD2_BL_V05.hex to both memory location but then also it is not generating U My programmer is showing two blocks code data. Now i suspect i burned the code in wrong block,which is the starting address for block1 ? after that also am not getting the U on hyperterminal I went to website and downloaded the P89c51 bootloader,Īnd Installed P89V51RD2_BL_V05.hex. So only reason what i am finding that My bootloader may get erased when i used the TOP2049 programmer. programmer and is usually non-volatile (i.e., data is not lost after the power. It is not coming.I checked uart and development board It is working fine. The software used to interface the robot with the PC is Visual Basic 6.0. Now am thinking of working with ISP.here the problem comes, I connected the IC to the Hyper-terminal and checked for the U. Hi i am doing programming with P89v51rd2 micro controllers.I have a usb programmer using that i dumped some example codes to my p89v51rd2 mc and all are working fine.
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