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Added serial device support. (0.37.23)

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This commit is contained in:
Johannes Findeisen 2025-12-28 02:23:44 +01:00
commit a1c545c6a2
19 changed files with 403 additions and 1 deletions
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7
src/bytecode.h
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@ -215,6 +215,13 @@ typedef enum {
// Tk additions
OP_TK_BIND, // pops command, event, id; binds event to command
// Serial communication (termios)
OP_SERIAL_OPEN, // pops baud_rate (int), path (string); returns fd (int) or 0
OP_SERIAL_CONFIG, // pops flow_control, stop_bits, parity, data_bits, fd; returns 1/0
OP_SERIAL_SEND, // pops data (string), fd; returns bytes sent (int)
OP_SERIAL_RECV, // pops maxlen (int), fd; returns data (string)
OP_SERIAL_CLOSE, // pops fd; returns 1/0
// Tk (Tcl/Tk) optional minimal API
OP_TK_EVAL, // pops script string; pushes int rc (0 = OK)
OP_TK_RESULT, // pushes string: last Tcl result