I use keil and hex format files written in burn baked into the stc89c52 chip and computer is written according to burn the success, but use process found that the code is wrong, no matter what roast code into the single chip microcomputer, the effect is the same,
I changed three single chip, also tried to use someone else's computer code, but no effect, could you tell me what a kind man teach me what to do?

CodePudding user response:

The building Lord, burning MCU steps cut a few picture to see,

CodePudding user response:

refer to the second floor SeanOY response:

you will BOOT0 BOOT1 grounded?

On STC microcontroller boot0, 1 foot

Suggest to check the chip, can be read correctly

CodePudding user response:

Like mobile terminal can't send pictures, I is hold by STC - isp (v6.85 h) burning, using someone else's computer have to go in, some computer to burn

CodePudding user response:

If you look at in the engineering for duplicate

CodePudding user response:

Chip is broken is also a kind of possible, change the chip a try,

CodePudding user response:

refer to the original poster weixin_45971188 response:

I use keil and hex format files written in burn baked into the stc89c52 chip and computer is written according to burn the success, but use process found that the code is wrong, no matter what roast code into the single chip microcomputer, the effect is the same,
I changed three single chip, also tried to use someone else's computer code, but no effect, could you tell me what a kind man teach me what to do?

Can write burning, burning without error, usually you have a program logic problem

CodePudding user response:

Find the reason, because I'm keil object is not in the c language

CodePudding user response:

First light an LED lamps can see

CodePudding user response:

Macrocrystalline 51 SCM best ch340 download, use other download also met this kind of situation, before x treasure to buy a lot of problems in the development version of use pl2003 went out in the above,