URL
https://opencores.org/ocsvn/s6soc/s6soc/trunk
[/] [s6soc/] [trunk/] [sw/] [host/] [dumpuart.cpp] - Diff between revs 19 and 45
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| Rev 19 |
Rev 45 |
| Line 52... |
Line 52... |
int main(int argc, char **argv) {
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int main(int argc, char **argv) {
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const char *dev = argv[1];
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const char *dev = argv[1];
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const char *fname = (argc>=3)?argv[2]:NULL;
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const char *fname = (argc>=3)?argv[2]:NULL;
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int ttyfd = -1, dumpfd = -1;
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int ttyfd = -1, dumpfd = -1;
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if (argc < 2) {
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fprintf(stderr, "USAGE: dumpuart /dev/tty... \n");
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exit(EXIT_FAILURE);
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}
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ttyfd = open(dev, O_RDONLY);
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ttyfd = open(dev, O_RDONLY);
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if (ttyfd < 0) {
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fprintf(stderr, "Could not open device, %s\n", dev);
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exit(EXIT_FAILURE);
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}
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if (!isatty(ttyfd)) {
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fprintf(stderr, "Err: %s is not a terminal!\n", dev);
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exit(EXIT_FAILURE);
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}
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if (fname)
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if (fname)
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dumpfd = open(fname, O_CREAT|O_TRUNC|O_WRONLY, 0644);
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dumpfd = open(fname, O_CREAT|O_TRUNC|O_WRONLY, 0644);
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// Set the baud rate ...
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// Set the baud rate ...
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{
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{
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