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author | FreeArtMan <dos21h@gmail.com> | 2015-10-09 23:11:31 +0100 |
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committer | FreeArtMan <dos21h@gmail.com> | 2015-10-09 23:11:31 +0100 |
commit | a58b75e38a7ec3ea48ccc6edcd8d8c0e135518b4 (patch) | |
tree | 4f506b096cd5166ceb9b9227a04a9e7b83a3f36f /test | |
parent | 54ac5a3d36b5fd68339a7f4753d862fd21af9389 (diff) | |
download | radiola-a58b75e38a7ec3ea48ccc6edcd8d8c0e135518b4.tar.gz radiola-a58b75e38a7ec3ea48ccc6edcd8d8c0e135518b4.zip |
Moved dongle functionality to sdr_t from waterfall test examples
Diffstat (limited to 'test')
-rw-r--r-- | test/ui_gl_waterfall.c | 101 | ||||
-rw-r--r-- | test/ui_tui_waterfall.c | 101 |
2 files changed, 39 insertions, 163 deletions
diff --git a/test/ui_gl_waterfall.c b/test/ui_gl_waterfall.c index 733f932..85a2866 100644 --- a/test/ui_gl_waterfall.c +++ b/test/ui_gl_waterfall.c @@ -5,6 +5,7 @@ //radiola #include <draw/glui.h> #include <hw/hw.h> +#include <hw/sdr.h> #define SAMPLE_RATE 2048000 @@ -15,89 +16,11 @@ #define PRESCALE 8 #define POSTSCALE 2 -static rtlsdr_dev_t *dev = NULL; - int16_t* Sinewave; int N_WAVE, LOG2_N_WAVE; double* power_table; -int dng_init() -{ - int ret; - uint32_t dev_index = 0; - - //open tunner - ret = rtlsdr_open(&dev, (uint32_t)dev_index); - if ( ret < 0 ) - { - printf("Cannot open device %02d\n", dev_index ); - return -1; - } - - ret = rtlsdr_reset_buffer(dev); - if ( ret < 0 ) - { - printf("Couldnt reset buffer\n"); - return -1; - } - - ret = rtlsdr_set_sample_rate(dev, SAMPLE_RATE); - if ( ret < 0 ) - { - printf("Coulnt set sample rate to %d\n", SAMPLE_RATE); - return -1; - } - - ret = rtlsdr_set_center_freq( dev, CENTER_FREQ ); - if ( ret < 0 ) - { - printf("Couldnt set freq %d\n", CENTER_FREQ); - return -1; - } - ret = rtlsdr_set_tuner_gain_mode( dev, 1 ); - if ( ret < 0 ) - { - printf("Cannot set auto gain mode\n"); - return -1; - } - - ret = rtlsdr_set_agc_mode( dev, 1); - if ( ret < 0 ) - { - printf("Cannot set agc mode\n"); - return -1; - } - - return 0; -} - - -int dng_close() -{ - //close tunner - if ( dev != NULL) - { - rtlsdr_close( dev ); - dev = NULL; - return 0; - } - return -1; -} - -int dng_get_samples( uint8_t *buf, int len ) -{ - int ret, read_num; - - ret = rtlsdr_read_sync( dev, buf, len, &read_num ); - if (ret < 0) - { - printf("sync read failed\n"); - return -1; - } - - return 0; -} //better to have size size mod olen == 0 int normalise( uint8_t *ibuf, int ilen, uint8_t *obuf, int olen ) @@ -263,14 +186,28 @@ int main() int buf_len, sample_len; uint32_t dev_num; + sdr_t *sdr = NULL; + dongle_t *dongle = NULL; + + glui_t *t = NULL; glui_waterfall_t *w = NULL; - if ( dng_init() == -1 ) + if ( (sdr = sdr_init()) == NULL ) { + printf("Cannot init sdr manager\n"); goto main_exit; } + if ( sdr_open_device( sdr, 0 ) != 0 ) + { + printf("Cannot open dongle 0\n"); + goto main_exit; + } + dongle = sdr_get_device_id( sdr, 0 ); + dongle_set_freq( dongle, CENTER_FREQ ); + dongle_set_sample_rate( dongle, SAMPLE_RATE ); + sine_table( FFT_LEVEL ); @@ -289,12 +226,14 @@ int main() return 1; } + /* dev_num = rtlsdr_get_device_count(); if ( dev_num < 1 ) { printf( "Cannot find any device" ); goto main_exit; } + */ //screen normilised buffer to draw buf_len = sizeof(char)*w->w; @@ -310,7 +249,7 @@ int main() // sample_buf[j] = (uint8_t)((rand()&0xff)); //read some samples - dng_get_samples( sample_buf, sample_len ); + dongle_read_samples( dongle, sample_buf, sample_len ); //do fft simple_fft( sample_buf, sample_len ); @@ -328,7 +267,7 @@ int main() main_exit: //close gui, restore terminal mode glui_close( t ); - dng_close(); + sdr_close( sdr ); return 0; }
\ No newline at end of file diff --git a/test/ui_tui_waterfall.c b/test/ui_tui_waterfall.c index 6a8a3f8..c322670 100644 --- a/test/ui_tui_waterfall.c +++ b/test/ui_tui_waterfall.c @@ -6,6 +6,7 @@ //radiola #include <draw/tui.h> #include <hw/hw.h> +#include <hw/sdr.h> #define SAMPLE_RATE 2048000 @@ -16,90 +17,11 @@ #define PRESCALE 8 #define POSTSCALE 2 -static rtlsdr_dev_t *dev = NULL; int16_t* Sinewave; int N_WAVE, LOG2_N_WAVE; double* power_table; -int dng_init() -{ - int ret; - uint32_t dev_index = 0; - - //open tunner - ret = rtlsdr_open(&dev, (uint32_t)dev_index); - if ( ret < 0 ) - { - printf("Cannot open device %02d\n", dev_index ); - return -1; - } - - ret = rtlsdr_reset_buffer(dev); - if ( ret < 0 ) - { - printf("Couldnt reset buffer\n"); - return -1; - } - - ret = rtlsdr_set_sample_rate(dev, SAMPLE_RATE); - if ( ret < 0 ) - { - printf("Coulnt set sample rate to %d\n", SAMPLE_RATE); - return -1; - } - - ret = rtlsdr_set_center_freq( dev, CENTER_FREQ ); - if ( ret < 0 ) - { - printf("Couldnt set freq %d\n", CENTER_FREQ); - return -1; - } - - ret = rtlsdr_set_tuner_gain_mode( dev, 1 ); - if ( ret < 0 ) - { - printf("Cannot set auto gain mode\n"); - return -1; - } - - ret = rtlsdr_set_agc_mode( dev, 1); - if ( ret < 0 ) - { - printf("Cannot set agc mode\n"); - return -1; - } - - return 0; -} - - -int dng_close() -{ - //close tunner - if ( dev != NULL) - { - rtlsdr_close( dev ); - dev = NULL; - return 0; - } - return -1; -} - -int dng_get_samples( uint8_t *buf, int len ) -{ - int ret, read_num; - - ret = rtlsdr_read_sync( dev, buf, len, &read_num ); - if (ret < 0) - { - printf("sync read failed\n"); - return -1; - } - - return 0; -} - //better to have size size mod olen == 0 int normalise( uint8_t *ibuf, int ilen, uint8_t *obuf, int olen ) { @@ -262,13 +184,26 @@ int main() int buf_len, sample_len; uint32_t dev_num; + sdr_t *sdr = NULL; + dongle_t *dongle = NULL; + tui_t *t = NULL; tui_waterfall_t *w = NULL; - if ( dng_init() == -1 ) + if ( (sdr = sdr_init()) == NULL ) + { + printf("Cannot init sdr manager\n"); + goto main_exit; + } + + if ( sdr_open_device( sdr, 0 ) != 0 ) { + printf("Cannot open dongle 0\n"); goto main_exit; } + dongle = sdr_get_device_id( sdr, 0 ); + dongle_set_freq( dongle, CENTER_FREQ ); + dongle_set_sample_rate( dongle, SAMPLE_RATE ); sine_table( FFT_LEVEL ); @@ -294,12 +229,14 @@ int main() return -1; } + /* dev_num = rtlsdr_get_device_count(); if ( dev_num < 1 ) { printf( "Cannot find any device" ); goto main_exit; } + */ @@ -316,7 +253,7 @@ int main() // sample_buf[j] = (uint8_t)((rand()&0xff)); //read some samples - dng_get_samples( sample_buf, sample_len ); + dongle_read_samples( dongle, sample_buf, sample_len ); //do fft simple_fft( sample_buf, sample_len ); @@ -335,7 +272,7 @@ int main() main_exit: //close gui, restore terminal mode tui_close( t ); - dng_close(); + sdr_close( sdr ); return 0; } |