清空筛选条件
清空筛选条件

how can i convert decimal to hex in simulink?

98 次查看（过去 30 天）
Ahmef Alhajsalem
Ahmef Alhajsalem 2019-2-22
评论： Walter Roberson 2021-2-11
Hello everybody,
I wanted to convert a decimal value into HEX in Simulink using a matlab function. Unfortunately I get an error: Data 'y' (# 115) is inferred as a variable size matrix, while its specified type is something else. Can someone help please?

请先登录，再回答此问题。

回答（1 个）

Walter Roberson
Walter Roberson 2019-2-22
dec2hex() produces a character vector result. Character vectors cannot be carried as signals in Simulink. The closest you can get is to take send the codes for the characters and char() that later when you need to convert back to text.
y = dec2hex(u) + 0;
You should also be concerned about the signal length: dec2hex produces variable length output.
You might want to consider
y = uint8(dec2hex(u, 16) - '0');
changing the 16 to the number of digits appropriate for the situation.
  3 个评论
显示 1更早的评论
mohammad ahmad
mohammad ahmad 2021-2-10
how to convert decimal matrix(16*16) to hexa in matlab

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Programmatic Model Editing 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by