David Banks
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7396747665
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CPLD and Pi Firmware: Revert to Quad starting at GPIO2
Change-Id: I1a9eeb28150b83e2183c516643d7d65330783697
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2018-06-09 11:32:03 +01:00 |
David Banks
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90e8b0c045
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CPLD Alternative: Share a common UCF file with normal CPLD version
Change-Id: I6f2ed3377ba2d6d1b1692671353f1ded19c4574a
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2018-06-09 09:46:23 +01:00 |
David Banks
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40e1dfe592
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Pi Firmware: Added actions for SW1/2/3
Change-Id: I80749094e2447cfb37682bc7b0b33950f6fc636b
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2018-06-08 22:49:53 +01:00 |
David Banks
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8a76edac33
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Pi Firmware: Added calibration code for alternative cpld
Change-Id: Ia02c3ef4113a7b968419623d1882bea92357c679
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2018-06-08 22:11:39 +01:00 |
David Banks
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49206aaecf
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Pi Firmware: refactor cpld specific calibration code into a seperate module
Change-Id: Id26c39d9caf4cc42e0fa7cbcd471f1884ec2743d
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2018-06-08 21:40:20 +01:00 |
David Banks
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b7d4a2e814
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Pi Firmware: updated diff_N_frames to seperate channels
Change-Id: I31b50747f627bf54468f0f907c6708c1e79871c5
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2018-06-08 21:03:50 +01:00 |
David Banks
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f63feb563f
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Pi Firmware: Added defs for SW1/2/3 inputs and Mux output
Change-Id: Iae2f55a2bbc24df7e030a3f701e3e93a5180b065
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2018-06-08 21:00:42 +01:00 |
David Banks
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01bed22f12
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Alternative CPLD: Copied latest code across from dev2 branch
Change-Id: I2e2523c40f2e67acf8cfcf9450e80fa85e882307
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2018-06-08 20:44:56 +01:00 |
David Banks
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9f37dafa12
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CPLD: Added global buffer for sp_clk
Change-Id: Id572c9e95d166311e7d46512da9fa45a05c1131d
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2018-06-08 20:39:29 +01:00 |
David Banks
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bf83a84ff2
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Pi Firmware: Updated pinout to quad starts at gpio0, sp_clken now a global input
Change-Id: Ie417316e9d444f8244301f666ebea461d78c6920
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2018-06-08 07:37:46 +01:00 |
David Banks
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5cf77dc03c
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CPLD: Updated pinout to quad starts at gpio0, sp_clken now a global input
Change-Id: Ie8ed78de07dce868f644041806361f73b575a403
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2018-06-08 07:35:27 +01:00 |
David Banks
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33267363fa
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CPLD: Load always in cycle 0
Change-Id: I608232e173c99b7006d4dc76d5b235f714103fe8
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2018-06-07 17:39:18 +01:00 |
David Banks
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c7f706b4ef
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CPLD: Update counter to hopefully implement more efficiently
Change-Id: I527318936fce0d83f3f3723a5e68838eb3013f68
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2018-06-07 17:35:51 +01:00 |
David Banks
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87eb7535d6
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CPLD: Mostly cosmetic seperation of the logic into several blocks
Change-Id: Ifacf6b9ad74eead8a4f0f48d59335d28fb1f9740
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2018-06-07 17:14:02 +01:00 |
David Banks
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645fc94373
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CPLD: replace counter2 with load, saving two macro blocks
Change-Id: I67c6a08b7526ef4a35998e93e537693a1e4d78ad
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2018-06-07 12:53:25 +01:00 |
David Banks
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e9ab567231
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Pi Firmware: Skipped second phase of Mode 7 Cal if ref is zero errors
Change-Id: I4503762747a27976e8e476d2c07d1fe877ffdd4e
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2018-06-07 12:53:25 +01:00 |
David Banks
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591de2d9f2
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Pi Firmware: Set elk mode output appropriately to control RGB Mux
Change-Id: I574798b1d295733313056a1b0732078d421de9b4
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2018-06-06 18:23:09 +01:00 |
David Banks
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f42ce797f0
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Pi Firmware: Added sp_clken, configuration now much more reliable
Change-Id: I0bec6c81f299784fab34dc4d8a31823cd09301d2
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2018-06-06 17:52:38 +01:00 |
David Banks
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ba112a6aad
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CPLD: Added spare (gpio0) and sp_clken (gpio1)
Change-Id: I74b1af2fe1b51e5e15645b8758ea2a9952649c2c
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2018-06-06 17:51:11 +01:00 |
David Banks
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cf0b760c86
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KiCad: Brought gpio0/1 into use as extra cpld inputs
Change-Id: I84108de621164400689d12acfefccd9b05fdbe75
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2018-06-06 17:49:08 +01:00 |
David Banks
|
aa10d4273a
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CPLD: removed a tmp file accidentally checked in
Change-Id: I4dc2fab5b7ec1818a3d058363610abb8ec2f4699
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2018-06-06 14:51:51 +01:00 |
David Banks
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847e8db731
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CPLD: removed SW1 from sp_ref assignment block (prone to noise on prototype)
Change-Id: I053e5019795511410b3474209bf7cf2f4a4de1ee
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2018-06-06 14:48:51 +01:00 |
David Banks
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a92cb3d43f
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CPLD and Pi Firmware: swapped gpio assignments for gpio20 and gpio23 (sp_clk and sp_data) as prototype had noise spikes on gpio20
Change-Id: Ibb2dc20c738e499dc106d61fec516b8fc35bdf73
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2018-06-06 14:39:02 +01:00 |
David Banks
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86f4b0a2c7
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Pi Firmware: Updated to new gpio assignments
Change-Id: I40c11a8f30b480208e505a5a570a144adb0e6ed9
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2018-06-06 14:29:06 +01:00 |
David Banks
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76e055d293
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CPLD: Removed SW1Out passthrough to save a product term
Change-Id: Ib22720e83a89e11233093768de3c1f4ca5b60017
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2018-06-06 14:28:12 +01:00 |
David Banks
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2de1b6875f
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KiCad: Removed SW1Out passthrough to save a produce term
Change-Id: I7cc547a21f411a16182b2e27dbd37bbfed956f1c
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2018-06-06 13:23:55 +01:00 |
David Banks
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88a183e3ee
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KiCad and CPLD: final small changes to bring SW2/3/link inputs and LED1 output to CPLD (unused)
Change-Id: I054dcab88885547d6ceb07bc2759daf81372ef52
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2018-06-05 18:58:11 +01:00 |
David Banks
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7c4f936c94
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KiCad: removed SW2/3 passthrough, use gpio 19/26 instead
Change-Id: I88240f36d608d24969d40a8aa7c47a878a85b3d9
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2018-06-05 17:53:30 +01:00 |
David Banks
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65b90f2ba4
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CPLD: Updated to pinout from PCB based design
Change-Id: Ia13272589b9886c587bef7645dd2ee0809ac1e7f
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2018-06-05 17:52:51 +01:00 |
David Banks
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5723f48f92
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KiCad: corrected via size, cleaned up silk screen
Change-Id: Icce07a46245585d3c723be4bf0025df466743eb7
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2018-06-05 14:12:41 +01:00 |
David Banks
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d3f43b30b0
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Added KiCad schematics and pcb (v3)
Change-Id: I41248ebcf7bf9736aea8cd90366afbda1e2b5106
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2018-06-04 22:33:21 +01:00 |
David Banks
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919e979847
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Revert "Added firmware binaries"
This reverts commit 363d0adbdc .
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2018-01-26 09:31:44 +00:00 |
David Banks
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5117349fda
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Added KiCad schematics and pcb (work in progress)
Change-Id: Ibae41c748c8a79bbf474bac6c83e1029711b8b22
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2018-01-23 10:02:09 +00:00 |
David Banks
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363d0adbdc
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Added firmware binaries
Change-Id: I0df4d1d2a5b5bad44de6ed14b0798c6f66be3545
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2018-01-23 09:58:50 +00:00 |
David Banks
|
0db1745459
|
Extended calibration to detect Electron
Change-Id: I8893c014b18ac199ecc76d3cec4d89d23e13f76c
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2017-06-28 14:44:34 +01:00 |
David Banks
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c9c7e5957e
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Test nudging sample points +- 1 in mode 7
Change-Id: I8ee9882e20f868cbfaec30dcc93bca2a2249e39d
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2017-06-02 16:17:22 +01:00 |
David Banks
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ff99238861
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Added timing instrumentation to calibration
Change-Id: Ia775892f54ff4da0853e8c343bc568ae541bf24c
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2017-06-02 13:17:03 +01:00 |
David Banks
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2dc99dccaa
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Added support for manual calibration button
Change-Id: I00867668c208bea174b88650ac8fc25d7767c3ed
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2017-05-28 12:09:58 +01:00 |
David Banks
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097d010497
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Move all mode 7 sample points in lock-step
Change-Id: Ifc3fb3cdc95d89676fc9cdef9589505e9b2cd7b6
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2017-05-25 20:48:13 +01:00 |
David Banks
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2ef704a2f5
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Slide a window of width 3 over the results
Change-Id: Ibd2cc6bb6aa8f4ce5bca623198c34f9374645a2f
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2017-05-25 19:32:47 +01:00 |
David Banks
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e7675e9fa8
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Fix counter pipelining issue
Change-Id: I66584fbf2dfb375dd7e77b5f4a214224b2552519
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2017-05-25 19:31:43 +01:00 |
David Banks
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082f772e55
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Moved to 6 sampling points in Mode 7
Change-Id: I888d9911fe6be96f48bf9429650b4a13ae3c185d
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2017-05-25 17:23:49 +01:00 |
David Banks
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81720e677c
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Route SW through CPLD to Pi
Change-Id: I467e7a5b4df797d0770dce132d007cfe2c63234f
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2017-05-25 15:12:09 +01:00 |
David Banks
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392a95a4e5
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Disable ARM use of L2 cache really helps!
Change-Id: I781daac0866ebe6bad7990161de9e6047aafbbe8
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2017-05-25 13:32:20 +01:00 |
David Banks
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5f9be9ebda
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Auto-calibration: work still in progress
Change-Id: I87083aad51929716abbc491eedc619a65396dc95
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2017-05-25 11:12:09 +01:00 |
David Banks
|
97394525a6
|
Auto-calibration: work in progress
Change-Id: I4311e1dcd6e290c0d4e74d9552a75862426bdccf
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2017-05-25 08:40:49 +01:00 |
David Banks
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70d559303d
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Make sampling points soft-programmable by the Pi
Change-Id: I42a1a73e084779106953d019809e4be943c76ead
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2017-05-24 13:20:06 +01:00 |
David Banks
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009db18ad7
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Use a 96MHz clock in both modes
Change-Id: If47c36cb655a638c6997464af40ed4874da6766f
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2017-05-23 13:03:27 +01:00 |
David Banks
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b85dc03c66
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Switch over to using the framebuffer interface (channel 1) for initializing the framebuffer
Change-Id: I0b19c2d5071f8295e0adbb2e3b898bfc1232c231
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2017-05-19 09:23:20 +01:00 |
David Banks
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051a8bc481
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Dropped PROBE mode as it is now unnecessary, as we can re-initialize the framebuffer multiple times
Change-Id: Ic2942df02241165f60fd71147bf1fb99461f54b3
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2017-05-18 20:18:26 +01:00 |