void SerialConsole::on_module_loaded() {
// We want to be called every time a new char is received
this->serial->attach(this, &SerialConsole::on_serial_char_received, mbed::Serial::RxIrq);
+ query_flag= false;
+ halt_flag= false;
// We only call the command dispatcher in the main loop, nowhere else
this->register_for_event(ON_MAIN_LOOP);
+ this->register_for_event(ON_IDLE);
// Add to the pack of streams kernel can call to, for example for broadcasting
THEKERNEL->streams->append_stream(this);
void SerialConsole::on_serial_char_received(){
while(this->serial->readable()){
char received = this->serial->getc();
+ if(received == '?') {
+ query_flag= true;
+ continue;
+ }
+ if(received == 'X'-'A'+1) { // ^X
+ halt_flag= true;
+ continue;
+ }
// convert CR to NL (for host OSs that don't send NL)
if( received == '\r' ){ received = '\n'; }
this->buffer.push_back(received);
}
}
+void SerialConsole::on_idle(void * argument)
+{
+ if(query_flag) {
+ query_flag= false;
+ puts(THEKERNEL->get_query_string().c_str());
+ }
+ if(halt_flag) {
+ halt_flag= false;
+ THEKERNEL->call_event(ON_HALT, nullptr);
+ if(THEKERNEL->is_grbl_mode()) {
+ puts("ALARM: Abort during cycle\r\n");
+ } else {
+ puts("HALTED, M999 or $X to exit HALT state\r\n");
+ }
+ }
+}
+
// Actual event calling must happen in the main loop because if it happens in the interrupt we will loose data
void SerialConsole::on_main_loop(void * argument){
if( this->has_char('\n') ){