How to generate intel hex file which holds 32 bytes of data in each line. STM32CubeIDE will generate intel hex file which holds 16bytes of data in each line. Any article/information how to generate intel hex file which holds 32bytes of data in one line

[gbm]

Srecord utility has such functionality but why do you need it? In general, .HEX records have variable length and any hex file parser must handle any record size.

[RJ.3]

My project is completed. In this 100% need to use Intel hex format only, Motoroal Srecord is not suitable for my project. I have a combination of Old Master with new slave firmware download. with computer application. Here I have developed a new slave. So I need to follow intel hex file standard

[gbm]

Before bashing, why don't you check what Srecord utility is about? Yes, it does handle Intel hex and dozens of other formats.

[RJ.3]

Any reference manual related to Srecord utility

[gbm]

Yes, surprise, it's available at srecord utility website. (Who could expect this?)