hackrf

History

Ben Gamari dc9c6c9667 cpld: Stream CPLD data from host

Previously CPLD programming involved a large 64kbyte buffer into which
the the entire bitstream would be completely downloaded, and at which
point the programming process would commence. This is needlessly
wasteful of memory. Moreover, it could lead to USB timeouts as the
firmware needs to wait the entire duration of the programming process
before returning an ACK to the host after the final SETUP data phase
packet.

Instead, we now receive 512 byte chunks of the bitstream and stream them
to the CPLD one at a time. We wait for each packet to be streamed out to
the CPLD before ACKing the packet to prevent active data being
overwritten.

2013-09-14 18:24:25 -04:00

xapp058

xapp058/ports: Clean up comments and dead code

2013-09-14 18:24:25 -04:00

bitband.c

Fix-ups to copyrights -- missing e-mail address and inconsistent formatting.

2012-10-06 19:14:55 -07:00

bitband.h

Fix-ups to copyrights -- missing e-mail address and inconsistent formatting.

2012-10-06 19:14:55 -07:00

cpld_jtag.c

cpld: Stream CPLD data from host

2013-09-14 18:24:25 -04:00

cpld_jtag.h

cpld: Stream CPLD data from host

2013-09-14 18:24:25 -04:00

fault_handler.c

fault_handler add more info in case of crash.

2013-03-10 14:23:26 +01:00

fault_handler.h

Added fault handler header file, where I've defined the Cortex-M3/M4 SCB using a struct instead of a slew of #defines. This deviates from the libopencm3 method, but is superior in other ways. So, there you go. It's not in libopencm3, it's here.

2012-10-10 13:36:10 -07:00

hackrf_core.c

firmware: New fractional sample rate algorithm and usb command

2013-06-09 00:08:18 +02:00

hackrf_core.h

firmware: New fractional sample rate algorithm and usb command

2013-06-09 00:08:18 +02:00

LPC4330_M4_rom_to_ram.ld

renamed LPC4330_M4_ROM_to_RAM.ld for case sensitive platforms like mine

2013-03-23 10:02:06 -06:00

LPC4330_M4.ld

Split ram_ahb memory region into two, with a 32K hole where the USB buffers live.

2012-10-10 14:27:21 -07:00

Makefile_inc.mk

A few more changes due to the libopencm3 merge

2013-07-07 17:48:54 -04:00

max2837_regs.def

firmware: gain control

2013-05-27 14:01:22 +02:00

max2837.c

fw: dc offset correction fix

2013-06-16 20:26:02 +02:00

max2837.h

libhackrf/firmware: merge txvga gain into one gain range of 0-47

2013-05-29 00:53:41 +02:00

max5864.c

Use new ssp_transfer() function instead of ssp_write().

2012-10-13 16:58:22 -07:00

max5864.h

Fix-ups to copyrights -- missing e-mail address and inconsistent formatting.

2012-10-06 19:14:55 -07:00

README

started firmware directory with some basic stuff

2012-05-21 11:33:46 -06:00

rffc5071_regs.def

Fix overflows in shifts, suppress warnings for temporarily unused variables.

2012-09-04 20:08:30 -04:00

rffc5071.c

firmware, lib: update comments, doc

2013-06-17 12:32:12 +02:00

rffc5071.h

firmware, lib: update comments, doc

2013-06-17 12:32:12 +02:00

rom_iap.c

Cleanup on xxx_rom_to_ram directory now it contains only makefile, removed redundant .c file from xxx dir.

2013-04-07 18:55:12 +02:00

rom_iap.h

Add host(hackrf_info)/fw(usb_performance) IAP read part id/serial no(to be confirmed).

2013-03-09 11:47:28 +01:00

sgpio.c

Comment fix.

2013-04-04 19:48:28 +02:00

sgpio.h

Consolidated single-slice SGPIO configuration functions into single sgpio_configure() function.

2012-10-11 15:45:28 -07:00

si5351c.c

firmware: enable int mode if div is even integer

2013-06-07 23:10:35 +02:00

si5351c.h

firmware: fix a warning

2013-06-09 09:15:35 -06:00

w25q80bv.c

Cleanup on xxx_rom_to_ram directory now it contains only makefile, removed redundant .c file from xxx dir.

2013-04-07 18:55:12 +02:00

w25q80bv.h

Cleanup on xxx_rom_to_ram directory now it contains only makefile, removed redundant .c file from xxx dir.

2013-04-07 18:55:12 +02:00

README

This directory contains things shared by multiple HackRF firmware
implementations.