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[bug] fixed in sim7600ce.c

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1. if (rssi == 99 || ber != 99) {
        return -1;
    }
this is a bug, as datasheet show, value 99 means 'not known or not detectable', so it should been fixed as below:
    if (rssi == 99 || ber == 99) {
        return -1;
    }
This commit is contained in:
LinPeng
2020-01-20 15:35:49 +08:00
committed by GitHub
parent 0eb8c18660
commit f29745bac9
1 changed files with 1 additions and 1 deletions
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2
devices/sim7600ce/sim7600ce.c
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@@ -48,7 +48,7 @@ static int sim7600ce_signal_quality_check(void)
str = strstr(echo.buffer, "+CSQ:"); str = strstr(echo.buffer, "+CSQ:");
sscanf(str, "+CSQ:%d,%d", &rssi, &ber); sscanf(str, "+CSQ:%d,%d", &rssi, &ber);
if (rssi == 99 || ber != 99) { if (rssi == 99 || ber == 99) {
return -1; return -1;
} }