Raspberry Pi Muxer #5

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opened 2020-09-08 05:09:03 +00:00 by kemonine · 0 comments

kemonine commented

2020-09-08 05:09:03 +00:00

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Setup muxer with the following pins for the 5 different uarts (note prior to the 4 you only have 2 uarts)

Reference info

UART (Pi <= 3b+)	UART (Pi4)	TX	RX	RTS	CTS
MiniUART	N/A	N/A	N/A	N/A	N/A
UART0	UART0	8	10	11	36
N/A	UART1	8	10	11	36
N/A	UART2	27	28	5	3
N/A	UART3	7	29	26	31
N/A	UART4	24	21	23	19
N/A	UART5	32	33	10	8

Setup muxer with the following pins for the 5 different uarts (note prior to the 4 you only have 2 uarts) Reference info - https://pinout.xyz/pinout/wiringpi - https://raspberrypi.stackexchange.com/questions/104464/where-are-the-uarts-on-the-raspberry-pi-4 | UART (Pi <= 3b+) | UART (Pi4) | TX | RX | RTS | CTS | | ---------------- | ----------- | -- | -- | --- | --- | | MiniUART | N/A | N/A | N/A | N/A | N/A | N/A | N/A | | UART0 | UART0 | 8 | 10 | 11 | 36 | | N/A | UART1 | 8 | 10 | 11 | 36 | | N/A | UART2 | 27 | 28 | 5 | 3 | | N/A | UART3 | 7 | 29 | 26 | 31 | | N/A | UART4 | 24 | 21 | 23 | 19 | | N/A | UART5 | 32 | 33 | 10 | 8 |