UART » History » Version 23
Denis 'GNUtoo' Carikli, 12/17/2018 02:07 PM
1 | 1 | Denis 'GNUtoo' Carikli | h1. Serial port |
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3 | 12 | Denis 'GNUtoo' Carikli | There is an in-depth article covering several Samsung devices in the [[SamsungSerial]] page |
4 | 11 | Denis 'GNUtoo' Carikli | |
5 | 1 | Denis 'GNUtoo' Carikli | h2. Settings |
6 | 12 | Denis 'GNUtoo' Carikli | |
7 | 14 | Denis 'GNUtoo' Carikli | |_. Device |_. I/O voltage |_. ID<->GND |_. SOC TX |_. SOC RX |_. switch |_. Comments | |
8 | 22 | Denis 'GNUtoo' Carikli | | I9300 | 1.8V[1] | 619 kOhms[3] | D- | D+ | | It gives a shell once Replicant has booted | |
9 | | [[NexusSI902xSerial|Nexus S]] | 619K | [[NexusSI902xSerial#Hardware-setup|150 kOhm]] | | | FSA9480 | | |
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10 | | [[GalaxyNexusI9250SerialConsole|Galaxy Nexus]] | 619 kOhms[4] | | | | | | |
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11 | 20 | Denis 'GNUtoo' Carikli | | [[OptimusBlackSerial|Optimus Black]] | | N/A[2] | | | DP3T | | |
12 | 17 | Denis 'GNUtoo' Carikli | |
13 | 1 | Denis 'GNUtoo' Carikli | fn1. Measured between USB GND and USB VCC |
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15 | fn2. Code is required to use the switch as you need to configure both the MUIC and DP3T switch |
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17 | fn3. See "The related driver source code":https://git.replicant.us/replicant/kernel_samsung_smdk4412/tree/drivers/misc/max77693-muic.c#n102 |
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19 | fn4. See the "postmarketOS wiki page on Serial debugging":https://wiki.postmarketos.org/wiki/Serial_debugging |
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20 | 23 | Denis 'GNUtoo' Carikli | |
21 | h2. Interesting links |
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23 | There is a "page on Serial debugging":https://wiki.postmarketos.org/wiki/Serial_debugging on the postmarketOS wiki that contains information for using the serial port for many smartphones models. |