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folkert van heusden 2022-03-19 13:21:29 +01:00
parent c363bebfe0
commit cbcede499a
1 changed files with 10 additions and 1 deletions
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11
ESP32/esp32.cpp
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@ -14,7 +14,16 @@ std::string read_terminal_line(const std::string & prompt)
if (c == 13 || c == 10)
break;
if (c >= 32 && c < 127) {
if (c == 8) {
if (!str.empty()) {
str = str.substr(0, str.size() - 1);
Serial.print(char(8));
Serial.print(' ');
Serial.print(char(8));
}
}
else if (c >= 32 && c < 127) {
str += c;
Serial.print(c);