add CONFIG printf

This commit is contained in:
cuu
2021-05-13 12:59:35 +08:00
parent 458a7b4c49
commit c6e3c43116
4 changed files with 35 additions and 9 deletions

View File

@@ -19,3 +19,6 @@ uint8_t bits_number(uint8_t n)//count bits "1"
}
return count;
}