Jared Boone
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5363ec3672
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Use new GPIO API to abstract GPIO in various drivers.
Had to do it all at once due to name conflicts with API exposed in libopencm3.
Quite invasive patch! Also precipitated an LED API...
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2014-11-15 16:26:59 -08:00 |
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Jared Boone
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8ced9415c2
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SPI: Remove MAX2837/5864, W25Q80BV driver dependence on target code.
Conflicts:
firmware/common/tuning.c
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2014-11-10 17:05:02 -08:00 |
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Jared Boone
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6d57c08e28
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MAX2837: Add virtual function for setting device mode.
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2014-11-10 17:02:57 -08:00 |
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Jared Boone
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58e7ef4171
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MAX2837: Refactoring toward abstracted SPI.
Conflicts:
firmware/common/hackrf_core.c
firmware/common/hackrf_core.h
firmware/common/tuning.c
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2014-11-10 16:53:27 -08:00 |
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Jared Boone
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d55bd529e2
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RFFC507x: De-singleton the driver code.
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2014-11-10 16:42:08 -08:00 |
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Jared Boone
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453f622b74
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MAX2837: De-singleton the driver.
Conflicts:
firmware/common/hackrf_core.c
firmware/common/hackrf_core.h
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2014-11-10 16:37:34 -08:00 |
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Jared Boone
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572fe32393
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Add #include to address "sgpio_cpld_stream_rx_set_q_invert" warning.
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2014-11-10 11:10:18 -08:00 |
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Michael Ossmann
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c8742572db
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high-side injection for tuning below 2150 MHz (known bug: baseband spectrum is inverted on TX)
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2014-08-15 07:49:13 -06:00 |
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Jared Boone
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2abdebfb2a
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Add parentheses to silence ambiguous expression warning.
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2014-08-11 16:08:08 -07:00 |
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Michael Ossmann
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d4a5c2290b
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replaced set_freq_if() with set_freq_explicit() and implemented explicit tuning option in hackrf_transfer
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2014-03-13 16:06:51 -06:00 |
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Michael Ossmann
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630a78aabe
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stale comment
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2014-03-12 16:05:53 -06:00 |
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Michael Ossmann
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f5be40fe5b
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fixed tuning bug
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2014-03-12 12:40:45 -06:00 |
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Michael Ossmann
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d3bba0dc89
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reverted to low-side injection until/unless inverted spectrum is resolved
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2014-03-03 18:28:23 -07:00 |
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Michael Ossmann
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a9592ea87e
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fixed bug with high-side injection tuning
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2014-03-03 18:24:16 -07:00 |
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Michael Ossmann
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f74e9e9dc1
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divided tuning frequencies above 2750 MHz into three ranges with graduated IF for spur avoidance
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2014-03-03 16:30:48 -07:00 |
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Michael Ossmann
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768323e28f
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removed check for too low tuning frequency now that we permit tuning down to 0 Hz
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2014-03-03 14:13:56 -07:00 |
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Michael Ossmann
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cd9a1c1366
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high-side injection and graduated IF for tuning from 0 to 2150 MHz
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2014-03-03 14:08:38 -07:00 |
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Michael Ossmann
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d051c42e3a
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increased maximum tuning frequency from 6800 MHz to 7250 MHz
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2014-03-03 14:07:48 -07:00 |
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Michael Ossmann
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fbe4c481f2
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reduced minimum tuning frequency from 5 MHz to 0 Hz
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2014-03-03 12:21:28 -07:00 |
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Michael Ossmann
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dd6d192e13
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increased allowed MAX2837 frequency range from 2300-2700 MHz to 2150-2750 MHz based on experimentation
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2014-03-03 12:20:27 -07:00 |
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Jared Boone
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84d7263fa4
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Widen frequency argument/return paths in RFFC5071 code.
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2014-02-19 12:56:24 -08:00 |
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Jared Boone
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75e1dcd9cf
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Don't update MAX2837 freq_cache unless set_freq() is successful.
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2014-01-04 10:15:01 -08:00 |
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Jared Boone
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fc5ec03353
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Adjust tuning API to use a single 64-bit integer for frequency in Hz, since the Cortex-M4F has good support for uint64_t.
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2013-12-31 20:12:47 -08:00 |
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Jared Boone
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b4f883595f
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Remove MAX2837_FREQ_NOMINAL_MHZ #define -- it must be updated now that IF is adjustable. So I pushed the calculation directly into the two places it was used.
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2013-09-21 20:27:27 -07:00 |
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Jared Boone
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04e70483a2
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Move RF path configuration to early in the tuning process -- before the MAX2837 is tuned.
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2013-09-17 21:59:01 -07:00 |
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Jared Boone
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fe2a700f8f
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Move files that have no application-specific bits (e.g. USB stack, tuning, and RF path APIs) to ../common/.
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2013-09-17 15:10:46 -07:00 |
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