Method startRttMonitor

src/openocd.ts:332–366

()

    }

    private startRttMonitor() {
        this.session.miDebugger.on('msg', (type, msg) => {
            if (this.rttStarted) { return; }
            msg = this.MI2Leftover + msg;
            const lines = msg.split(/[\r]\n/);
            if (!msg.endsWith('\n')) {
                this.MI2Leftover = lines.pop();
            } else {
                this.MI2Leftover = '';
            }
            for (const line of lines) {
                OpenOCDLog('OpenOCD Output: ' + line);
                if (line.includes(this.rttSearchStr)) {
                    OpenOCDLog('RTT control block found. Done');
                    this.rttStarted = true;
                    if (this.rttPollTimer) {
                        clearTimeout(this.rttPollTimer);
                        this.rttPollTimer = undefined;
                    }
                    break;
                } else if (/rtt:.*will retry/.test(line)) {
                    OpenOCDLog('This version of OpenOCD already know how to poll. Done');
                    this.rttAutoStartDetected = true;
                }
            }
        });

        this.session.miDebugger.on('stopped', async (info: any, reason: string) => {
            if (reason === 'entry') { return; } // Should not happen
            if (!this.rttStarted && this.tclSocket && !this.rttAutoStartDetected) {
                OpenOCDLog('Debugger paused: sending command "rtt start"');
                const result = await this.tclCommand('rtt start');
            }
        });
    }

    private tclSocket: net.Socket = undefined;      // If null, it was opened once but then later closed due to error or the other end closed it
    private tclSocketBuf = '';