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https://github.com/rtlsdrblog/rtl-sdr-blog.git
synced 2025-02-04 14:25:13 +01:00
use fixed (smallest possible) bandwidth for FCI tuners
also fixes c&p error pointed out by j-pi@seznam.cz
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@ -68,26 +68,24 @@ int e4k_set_gain(void *dev, int gain) { return 0; }
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int fc0012_init(void *dev) { return FC0012_Open(dev); }
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int fc0012_exit(void *dev) { return 0; }
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int fc0012_tune(void *dev, uint32_t freq) {
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unsigned int bw = 6;
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/* select V-band/U-band filter */
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rtlsdr_set_gpio_bit(dev, 6, (freq > 300000000) ? 1 : 0);
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return FC0012_SetFrequency(dev, freq/1000, bw & 0xff);
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return FC0012_SetFrequency(dev, freq/1000, 6);
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}
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int fc0012_set_bw(void *dev, int bw) {
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unsigned long freq = ((rtlsdr_tuner_t *)dev)->freq;
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return FC0013_SetFrequency(dev, freq/1000, bw/1000000);
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return FC0012_SetFrequency(dev, freq/1000, 6);
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}
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int fc0012_set_gain(void *dev, int gain) { return 0; }
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int fc0013_init(void *dev) { return FC0013_Open(dev); }
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int fc0013_exit(void *dev) { return 0; }
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int fc0013_tune(void *dev, uint32_t freq) {
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unsigned int bw = 6;
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return FC0013_SetFrequency(dev, freq/1000, bw & 0xff);
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return FC0013_SetFrequency(dev, freq/1000, 6);
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}
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int fc0013_set_bw(void *dev, int bw) {
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unsigned long freq = ((rtlsdr_tuner_t *)dev)->freq;
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return FC0013_SetFrequency(dev, freq/1000, bw/1000000);
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return FC0013_SetFrequency(dev, freq/1000, 6);
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}
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int fc0013_set_gain(void *dev, int gain) { return 0; }
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