I am trying to send information via a serial port to an electronic machine. The machine requires a coding of "K" to start, followed by CHR(02). At the end of machine coding I need to send CHR(03). Instead, the characters being sent are chr(191) and chr(192). Is there some way to force the serial program to send the correct 02 & 03 ASCII characters?
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ascii character problem
- Thread starter Gale Johnson
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You should use Serial.Output2 to send the required bytes.
The Bitwise library allows you to convert strings to bytes and vice versa.
The Bitwise library allows you to convert strings to bytes and vice versa.