 King Kévin
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888a5af823
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NAK I²C write when EDID protected
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2022-12-07 11:18:40 +01:00 |
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King Kévin
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8bc856095e
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fix crc extensions checking
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2022-12-07 11:18:18 +01:00 |
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King Kévin
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7ba053d34f
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enable debug per default
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2022-12-07 11:17:45 +01:00 |
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King Kévin
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9e35864548
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doc: add EDID I²C programming
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2022-08-19 16:10:52 +02:00 |
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King Kévin
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41435806b8
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use I²C NAK to indicate programming is disabled
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2022-08-19 16:04:42 +02:00 |
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King Kévin
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df611e4436
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write i2c data to EEPROM
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2022-08-19 15:56:54 +02:00 |
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King Kévin
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d02facf754
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minor, fix comment
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2022-08-19 15:56:29 +02:00 |
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King Kévin
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df482ca7c4
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implement i2c write
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2022-08-19 15:56:00 +02:00 |
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King Kévin
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695e5dc9f4
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doc: write README
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2022-08-09 10:47:08 +02:00 |
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King Kévin
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bb00e9c67d
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make: verify programming
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2022-08-06 10:27:30 +02:00 |
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King Kévin
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7a28b2abb5
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disable debug output
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2022-08-06 10:26:55 +02:00 |
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King Kévin
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ed8a561430
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incread HPD reset indication
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2022-08-05 15:16:40 +02:00 |
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King Kévin
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3653c58772
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indicate sink not present
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2022-08-05 15:16:21 +02:00 |
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King Kévin
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87fda7e878
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implement I²C bus clear
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2022-08-05 15:15:59 +02:00 |
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King Kévin
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af416909d1
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serch for display name in other descriptors
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2022-08-05 15:14:37 +02:00 |
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King Kévin
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e211a5446a
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remove sink presence detection
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2022-08-05 15:13:59 +02:00 |
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King Kévin
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5d76a67bd3
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main: check EEPROM at boot
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2022-08-05 12:48:37 +02:00 |
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King Kévin
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31815bd66e
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main: limit EDID length to 256 bytes
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2022-08-05 12:45:52 +02:00 |
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King Kévin
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2f0ffb9c5a
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main: limit stored EEPROM to 1 extension
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2022-08-05 12:45:30 +02:00 |
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King Kévin
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f486521126
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main: calculate EDID length of multiple extensions
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2022-08-05 12:44:52 +02:00 |
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King Kévin
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298f0ea3ca
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main: define pinout for v2.37
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2022-08-05 12:43:52 +02:00 |
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King Kévin
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319a783de0
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increase I²C sink speed
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2022-07-11 18:50:20 +02:00 |
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King Kévin
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e7d3a86e45
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softi2c_master: improve pin configuration
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2022-07-11 18:47:36 +02:00 |
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King Kévin
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ba1752a409
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improved flash error indication
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2022-07-11 18:46:19 +02:00 |
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King Kévin
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5bbe2eb5c7
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improved EDID setting read
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2022-07-11 18:45:51 +02:00 |
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King Kévin
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b3d2ea58e5
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improve DDC forward and sink presence detection
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2022-07-11 18:44:51 +02:00 |
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King Kévin
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2ffbe5da77
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remove unsued debug
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2022-07-11 16:41:37 +02:00 |
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King Kévin
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03e6875a94
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improve I²C master debugging
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2022-07-11 16:40:47 +02:00 |
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King Kévin
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5be8874b3c
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remove unused lib
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2022-07-11 14:56:24 +02:00 |
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King Kévin
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82e5d984bc
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save sink EDID
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2022-07-11 14:53:15 +02:00 |
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King Kévin
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e345b61860
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add EDID check
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2022-07-11 12:58:01 +02:00 |
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King Kévin
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2859bb7a09
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check if HPD is forwarded
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2022-07-11 12:26:28 +02:00 |
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King Kévin
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06c14750fc
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read sink EDID
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2022-07-11 12:25:48 +02:00 |
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King Kévin
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1770362588
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set I²C lines
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2022-07-11 12:24:54 +02:00 |
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King Kévin
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d247e2e1e8
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check if I²C is forwarded
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2022-07-11 10:56:03 +02:00 |
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King Kévin
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e2cdc89a30
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add EDID EEPROM flashing
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2022-07-11 10:40:01 +02:00 |
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King Kévin
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f7ed7670f3
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add UART EEPROM
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2022-07-11 10:39:09 +02:00 |
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King Kévin
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9e865cc0c7
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init board and emulate I²C slave EEPROM
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2022-07-11 10:38:47 +02:00 |
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King Kévin
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34b10750af
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doc: minor, fox extension
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2022-06-22 12:34:11 +02:00 |
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King Kévin
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f73fd9ec0d
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doc: use markdown syntax
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2022-06-22 11:08:36 +02:00 |
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King Kévin
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52d130a832
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softi2c_master: add timeout to prevent infinite loop
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2022-06-22 11:07:39 +02:00 |
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King Kévin
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04901a6ce1
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softi2c_master: add software implementation I²C library
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2022-06-22 11:07:39 +02:00 |
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King Kévin
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158d1899b9
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i2c_master: mention more stable software implementation
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2022-06-22 11:06:52 +02:00 |
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King Kévin
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e22bef850b
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main: minor, improve code
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2022-06-22 11:06:52 +02:00 |
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King Kévin
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30a5bc447c
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i2c_master: minor, remove irrelevant comment
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2022-06-22 11:04:44 +02:00 |
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King Kévin
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3afd4eac87
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i2c_master: make error checking simpler
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2022-06-22 11:04:44 +02:00 |
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King Kévin
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a7af5896a6
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i2c_master: remove TIMEOUT since it makes little sense when sleeping
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2022-06-22 11:04:44 +02:00 |
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King Kévin
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5325deaf59
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i2c_master: sleep to reduce erronous pulse, and use interrupts to wake up
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2022-06-22 11:04:44 +02:00 |
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King Kévin
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2e19d95dc1
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i2c_master: improve flag check and add timeout
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2022-06-22 11:04:44 +02:00 |
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King Kévin
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5879b0309e
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main: use header file
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2022-06-22 11:03:22 +02:00 |