STM32F103VET6 one small problem-CodePudding

When use jflash download program, what is the difference between the two?

CodePudding user response:

16 bytes that contain opt. Bytes, that is, the option bytes

CodePudding user response:

reference 1st floor DannyDeng123 response:

16 bytes that contain opt. The bytes, namely the option bytes

What is the option byte

CodePudding user response:

1,,,,,,,,,

CodePudding user response:

The

reference 3 floor IT_CT_ICT response:

1,,,,,,,,,

? .

CodePudding user response:

As related to read and write protect,

CodePudding user response:

refer to the second floor dancingmoon08 response:

Quote: refer to 1st floor DannyDeng123 response:
16 bytes that contain opt. The bytes, namely the option bytes

What is the option byte

Many chips when burning some additional Settings, such as the serial number of one-time write, keys, IO status of reduction, disable OnChipDebug etc, the film specific 16 bytes is what do you mean you want to see the data manual, there should be said that

CodePudding user response:

refer to the second floor dancingmoon08 response:

Quote: refer to 1st floor DannyDeng123 response:
16 bytes that contain opt. The bytes, namely the option bytes

What is the option byte

Is the option byte, protection function, speaking, reading and writing, and the hardware watchdog and standby mode downtime some configuration, I saw the inside of the 103 RM flash that section only wrote option byte address and size, but didn't write a specific function, the function of the detailed you check ST related application documents, or see AT32F403A RM flash chapter, there is a written

CodePudding user response:

refer to 6th floor dceacho response:

Quote: refer to the second floor dancingmoon08 response:

Quote: refer to 1st floor DannyDeng123 response:
16 bytes that contain opt. The bytes, namely the option bytes

What is the option byte

Many chips when burning some additional Settings, such as the serial number of one-time write, keys, IO status of reduction, disable OnChipDebug etc, the film specific 16 bytes is what do you mean you want to see the data manual, there should be said of

Like stm32f429 without this option, check not to check what is the difference between this option?

CodePudding user response:

The

refer to the original poster dancingmoon08 response:

When use jflash download program, what is the difference between the two?

A programmable OPT=one time program, also is a new chip can write such as ID, such as company name information, after writing can not be modified again

CodePudding user response:

references 9 f worldy response:

OPT=one time a programmable program, also is a new chip can write such as ID, such as company name information, writing can not be modified again after

OPT indicates OTP

CodePudding user response:

11 references DannyDeng123 response:

Quote: references 9 f worldy response:

OPT=one time a programmable program, also is a new chip can write such as ID, such as company name information, writing can not be modified again after

OPT indicates OTP

What do you mean? Please express

CodePudding user response:

Use Google baidu
https://blog.csdn.net/booksyhay/article/details/108375018

CodePudding user response:

refer to 12 floor dancingmoon08 reply:

what do you mean? Please express

Meaning is wrong, he said he's talking about the OTP, not OPT

CodePudding user response:

On the 14th floor DannyDeng123

reference response:

Quote: refer to 12 floor dancingmoon08 reply:

What do you mean? Please express

Which means he said wrong, he said the OTP, not OPT

Oh, thank you, thank you, thank you.