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tuner_fc0013: setting GPIO not needed for filter selection

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The driver selects the VHF/UHF filter via I2C.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
master
Steve Markgraf 12 years ago
parent a943a2ed25
commit 15b9e7ef02
1 changed files with 0 additions and 3 deletions
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  1. 3
      src/librtlsdr.c

3
src/librtlsdr.c
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@ -148,8 +148,6 @@ int fc0012_set_gain_mode(void *dev, int manual) { return 0; }
int _fc0013_init(void *dev) { return fc0013_init(dev); } int _fc0013_init(void *dev) { return fc0013_init(dev); }
int fc0013_exit(void *dev) { return 0; } int fc0013_exit(void *dev) { return 0; }
int fc0013_set_freq(void *dev, uint32_t freq) { int fc0013_set_freq(void *dev, uint32_t freq) {
/* select V-band/U-band filter */
rtlsdr_set_gpio_bit(dev, 6, (freq > 300000000) ? 1 : 0);
return fc0013_set_params(dev, freq, 6000000); return fc0013_set_params(dev, freq, 6000000);
} }
int fc0013_set_bw(void *dev, int bw) { return 0; } int fc0013_set_bw(void *dev, int bw) { return 0; }
@ -1193,7 +1191,6 @@ int rtlsdr_open(rtlsdr_dev_t **out_dev, uint32_t index)
reg = rtlsdr_i2c_read_reg(dev, FC0013_I2C_ADDR, FC0013_CHECK_ADDR); reg = rtlsdr_i2c_read_reg(dev, FC0013_I2C_ADDR, FC0013_CHECK_ADDR);
if (reg == FC0013_CHECK_VAL) { if (reg == FC0013_CHECK_VAL) {
fprintf(stderr, "Found Fitipower FC0013 tuner\n"); fprintf(stderr, "Found Fitipower FC0013 tuner\n");
rtlsdr_set_gpio_output(dev, 6);
dev->tuner_type = RTLSDR_TUNER_FC0013; dev->tuner_type = RTLSDR_TUNER_FC0013;
goto found; goto found;
} }

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