Development 51 (2) burned firmware

Physical map

stc89c52rc

p30  rx

p31 tx

 

 

1 download link

http://www.stcisp.com/stcisp620_off.html

http://www.stcisp.com/_download_stcisp_new.html

2 first single-chip power, then after waiting click Upload.

Because of boot code within STC microcontroller, when the power will automatically communicate with the computer, detecting whether or not to execute the download command, so to wait for the end point of order and then download to the microcontroller on power. Then click Download / download button in the figure,

 

3 Set parameters

Select the firmware

4 serial debugging