Sojus07/hackrf
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33 Commits

Author SHA1 Message Date
Jared Boone
98e33fbb5b Remove commented RFFC5071 code in set_transceiver_mode. 2013-09-08 15:36:25 -07:00
Jared Boone
9b2b7b0817 Move SGPIO ISRs to separate .c/.h files. 
Move usb_bulk_buffer* to separate .c/.h files.
 2013-09-08 15:10:19 -07:00
Jared Boone
14eba3d947 Extract tuning code into separate .c/.h file. 2013-09-07 22:30:13 -07:00
Jared Boone
b5dc264d22 Extract rf_path code into a separate .c/.h. 
Add an rf_path_init() function to do initial, idle configuration during start-up.
 2013-09-07 22:22:03 -07:00
Jared Boone
7cf4058372 Move various switchctrl manipulation into clearly-defined rf_path_*() implementations. 2013-09-07 22:06:01 -07:00
Jared Boone
bf297e0e08 I might've been a bit hasty removing volatile from transceiver_mode. 2013-09-07 22:01:46 -07:00
Jared Boone
4ad3680428 Break SGPIO interrupt handlers in two -- RX and TX. 
Assign an SGPIO interrupt handler function at runtime, based on RX or TX mode. NOTE: This is incompatible with placing the vector table in ROM, which is fine on a device with no internal flash).
Remove SGPIO interrupt-time dependency on volatile transceiver_mode variable. Side effect is that a few cycles are probably saved inside the SGPIO interrupt.
 2013-09-07 21:04:36 -07:00
Jared Boone
e7c6408473 Add comment describing SWITCHCTRL pins vs. RF path configurations. 2013-09-07 20:21:43 -07:00
Jared Boone
d65314db37 Clean up switchctrl code a bit -- redundant #ifdefs and complex if conditions. 2013-09-07 20:20:48 -07:00
Jared Boone
bafe97e302 Extract knowledge of RF path configurations from the RFFC5071 driver. 
Change initial RF path mode to SWITCHCTRL_SAFE. (Previously started at SWITCHCTRL_SAFE and then immediately switched to SWITCHCTRL_AMP_BYPASS.)
 2013-09-07 12:59:57 -07:00
Jared Boone
6dee455ef2 Contain calls to rffc5071_(rx|tr) to a single location. 2013-09-07 12:40:09 -07:00
Jared Boone
b89f43e97e Replace transceiver_mode dependent MAX2837 mode management with max2837_mode() -> max2837_set_mode() calls. 2013-09-06 22:50:04 -07:00
Jared Boone
a5c0b5deeb Add MAX2837 functions to control operating mode. 
Replace direct manipulation of GPIOs controlling MAX2837 with operating mode functions.
 2013-09-06 21:29:31 -07:00
Jared Boone
7c5db57f02 Hide the MAX2837 intermediate frequency behind a function. It also prevents leakage of the freq_*_cache variables. 2013-09-06 16:46:03 -07:00
Jared Boone
6c0d803647 Cleaned up management of SGPIO and transceiver mode state vs. USB configuration state. This should help with power management. It may also be necessary when operating at low speed (48MHz), to keep the SGPIO interrupts from chewing up ALL available CPU cycles. 2013-09-04 16:27:43 -07:00
Jared Boone
1f5b979fd9 Added usb_set_configuration_changed_cb() call that bgamari fixed in his as-yet-unmerged USB branch. 2013-09-04 16:24:19 -07:00
Jared Boone
189d245868 Merge remote-tracking branch 'TitanMKD/master' into titanmkd_overclock_fix 
Conflicts:
	firmware/hackrf_usb/hackrf_usb.c
 2013-09-04 12:41:03 -07:00
TitanMKD
24ed48d93a Fix for "issues/62 fix PLL1 overclock bug" see hackrf_core.c -> cpu_clock_init() 
Fix for "issues/78 startup current too high" see hackrf_core.c -> New functions cpu_clock_pll1_low_speed()/cpu_clock_pll1_max_speed() & hackrf_usb.c to switch low_speed/max_speed.
 2013-08-28 22:01:57 +02:00
Ben Gamari
1bbe375746 A few more changes due to the libopencm3 merge 2013-07-07 17:48:54 -04:00
Ben Gamari
ddd7d8ca71 Fix NVIC interrupt macro names 
In libopencm3 master the NVIC macros are prefixed with NVIC_ not
NVIC_M4_
 2013-07-07 17:48:54 -04:00
Ben Gamari
0972829ce5 usb: Rework configuration change notification 2013-07-01 00:25:22 -04:00
Hoernchen
b33f534da0 firmware, lib: update comments, doc 2013-06-17 12:32:12 +02:00
Hoernchen
839a1a170f fw: dc offset correction fix 
pins b7 & b6 are floating, disable re-triggering
selecting a different HPC_STOP fixes the dc offset drift
disabling and enabling rx/tx after tuning triggers the dc offset
correction
 2013-06-16 20:26:02 +02:00
Hoernchen
3f6c91a5db firmware: automagically update freq when changing the if freq 2013-06-16 20:25:36 +02:00
Hoernchen
8063bd8207 firmware: if precision 2013-06-16 20:24:32 +02:00
Hoernchen
a6696de1d2 fw: ack 2013-06-16 20:24:19 +02:00
Hoernchen
bee537dc01 firmware: rffc frac, if gain 2013-06-16 20:23:47 +02:00
Hoernchen
fe7558fcf3 lib/fw: rename the sample rate function 2013-06-09 00:09:46 +02:00
Sylvain Munaut
f0c7fe66f1 firmware: New fractional sample rate algorithm and usb command 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2013-06-09 00:08:18 +02:00
Hoernchen
1925649a01 firmware: fractional sample rates 2013-06-07 14:29:14 +02:00
Hoernchen
233c56c79d libhackrf/firmware: merge txvga gain into one gain range of 0-47 2013-05-29 00:53:41 +02:00
Hoernchen
abc3cd1f4f firmware: gain control 2013-05-27 14:01:22 +02:00
Michael Ossmann
389cbc6ac4 renamed usb_performance to hackrf_usb 2013-05-18 08:51:34 -06:00