gtls_atmp.tc

gtls_atmp.tc — REPRO: a TLS-using script (heavy BearSSL buffer, like Powerwall/

Source on GitHub

// gtls_atmp.tc — REPRO: a TLS-using script (heavy BearSSL buffer, like Powerwall/
// Hyundai) + a READ-ONLY global `atmp` (outside temp, broadcast on the net; never
// written). Does the TLS + global-receive combination crash? Console: GA (status).
global float atmp;
int lat = -99; int n = 0; int tls_rc = -9;
void TaskLoop() {
    delay(3000);
    while (1) {
        tls_rc = tlsConnect("192.168.188.158", 8443);          // allocate the 8KB BearSSL buffer
        if (tls_rc == 0) {
            tlsWrite("GET / HTTP/1.0\r\nHost: 192.168.188.158\r\nConnection: close\r\n\r\n");
            char r[80]; tlsReadLine(r);
            tlsStop();
        }
        lat = (int)atmp;                                   // READ the received global
        n = n + 1;
        addLog("GA: cycle=%d tls=%d atmp=%d", n, tls_rc, lat);
        delay(6000);
    }
}
void Command(char cmd[]) { char r[80]; sprintf(r, "cycles=%d tls_rc=%d atmp=%d", n, tls_rc, lat); responseCmnd(r); }
int main() { addCommand("GA"); addLog("gtls_atmp ready"); return 0; }