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en:c2_hardware_uart [2017/01/10 16:16] odroid [Another UART port on 40pin header] |
en:c2_hardware_uart [2017/01/10 16:17] odroid [Another UART port on 40pin header] |
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| ==== Another UART port on 40pin header ==== | ==== Another UART port on 40pin header ==== | ||
| If you don't use an I2C interface(i2c-1) on pin#3 & pin#5, you can use them to activate the UART2.\\ | If you don't use an I2C interface(i2c-1) on pin#3 & pin#5, you can use them to activate the UART2.\\ | ||
| - | Just follow **campbell**'s development note to have a new UART2 port on /dev/ttyS2.\\ | + | Just follow **campbell**'s development note to have a new UART2 port via /dev/ttyS2.\\ |
| Note that Pin#3(SDA1) is mapped to Tx and Pin#5(SCL1) is Rx.\\ | Note that Pin#3(SDA1) is mapped to Tx and Pin#5(SCL1) is Rx.\\ | ||
| [[http://forum.odroid.com/viewtopic.php?f=139&t=25371|How to enable a third UART ttyS2 by "campbell"]] | [[http://forum.odroid.com/viewtopic.php?f=139&t=25371|How to enable a third UART ttyS2 by "campbell"]] | ||
