How can you profile your code to identify performance issues related to string operations?

... (strcmp(stations[i].id, stationId) == 0) { return stations[i].ledIndex; } } return -1; // Station not found } void get123Data() { WiFiClientSecure client ... May 24, 2017 ... I am looking for a way to make a program that,if it recieves let's say "LEDON" on serial to send back "LEDOFF" on serial,I was told that I need to use strcmp. the cursor over the name variable being passed to strcmp(). A tip is displayed showing the value of name as NULL. Using balloon evaluation, you can also ... Aug 4, 2015 ... The only way printf() could be implemented to handle format strings in both flash and RAM would be to change the type of the format string pointer to "__memx * ... Feb 3, 2023 ... I have an STM32756-EVAL board, and I would like to compare a uint8_t array to a char array. uint8_t* inputCmd[5]; code_that_defines_the_inputCmd(); In summary, the == operator is used for simple value equality comparisons, while the strcmp() function is used for comparing the lexicographical order of ... Aug 4, 2009 ... write the string to the file; close file; re-open file; read character by character (byte by byte) into a temp buffer using pread; strcmp with ... Oct 13, 2023 ... std::strcmp ... Compares two null-terminated byte strings lexicographically. The sign of the result is the sign of the difference between the ... strcmp — Binary safe string comparison ... Description ... strcmp(string $string1 , string $string2 ): int ... Note that this comparison is case sensitive ... Sep 27, 2024 ... The strcmp() function in C++ is a standard library function that compares two C-style strings (null-terminated). It determines the lexographical ...