forked from electronics/osmo-opencm3-projects
rfdsatt: add 'test' command for ramping up the gain of one channel
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1adf7c0ee4
commit
60499f4ebf
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@ -275,6 +275,42 @@ DEFUN(interact, interact_cmd, "interact", "Enter interactive single-key mode")
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}
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}
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DEFUN(test, test_cmd, "test", "Enter interactive test-ramp mode")
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{
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uint8_t g_chan = 0;
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uint8_t g_stage = 0;
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uint8_t g_val = 0;
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printf("Entering interactive test-ramp mode. Press 'X' for exit\r\n");
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while (1) {
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int ch, rc;
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if ((ch = getchar()) != EOF) {
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switch (ch) {
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case 'X': /* exit */
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return;
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case '1': case '2': case '3': case '4': /* channel number */
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g_chan = ch - '1';
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g_val = 0;
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break;
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case '0': /* set to 0dB */
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g_val = 0;
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break;
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}
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}
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if (g_val < 60)
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g_val += 10;
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else
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g_val = 0;
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rc = attenuator_chan_set(g_chan, g_val*4, false);
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if (rc < 0)
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printf("Error setting attenuator: %d\r\n", rc);
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msleep(500);
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}
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}
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/***********************************************************************
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* main
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@ -341,6 +377,7 @@ int main(void)
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microvty_register(&att_show_cmd);
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microvty_register(&att_set_cmd);
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microvty_register(&interact_cmd);
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microvty_register(&test_cmd);
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print_banner();
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microvty_print_prompt();
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