UART » History » Revision 18
Revision 17 (Denis 'GNUtoo' Carikli, 11/27/2018 05:16 PM) → Revision 18/93 (Denis 'GNUtoo' Carikli, 11/27/2018 05:17 PM)
h1. Serial port There is an in-depth article covering several Samsung devices in the [[SamsungSerial]] page h2. Settings |_. Device |_. I/O voltage |_. ID<->GND |_. SOC TX |_. SOC RX |_. switch |_. Comments | | I9300 | 1.8V[1] 1.8V (measured between USB GND and USB VCC) | "619kOhms":https://git.replicant.us/replicant/kernel_samsung_smdk4412/tree/drivers/misc/max77693-muic.c#n102 | D- | D+ | | It gives a shell once Replicant has booted | | [[NexusSI902xSerial|Nexus S]] | | [[NexusSI902xSerial#Hardware-setup|150 kOhm]] | | | FSA9480 | | | [[GalaxyNexusI9250SerialConsole|Galaxy Nexus]] | | | | | | | | [[OptimusBlackSerial|Optimus Black]] | | N/A[2] N/A[1] | | | | | fn1. Measured between USB GND and USB VCC fn2. Code is required to use the switch as you need to configure both the MUIC and DP3T switch