1119

hechaogm commited 2023-09-04 17:19:04 +0800 commit 8774f24a277ce7d66d26fa31db0e9c9838a79dd3

				Board/MPC/MPC1119-DAT/MPC1119-DAT.md
			
          @@ -4,11 +4,14 @@

           ## pin definitions 

          +The following two GPIOs are not used at all and free:

           - pin SC to raspberry pi pin ID_SC

           - pin SD to raspberry pi pin ID_SD

          +Extra pins Used by Chain P3:

           - to use the extra pins, you need to cut the jumpers to release them from the chip below, and chain P3 can not be used anymore. 

          +Debug Port: 

           - RX | GND (some boards mark could be reversed): UART_RX debug, or ROW_E set to ground 

           ## Wiring

...	...	@@ -4,11 +4,14 @@
4	4
5	5	## pin definitions
6	6
	7	+The following two GPIOs are not used at all and free:
7	8	- pin SC to raspberry pi pin ID_SC
8	9	- pin SD to raspberry pi pin ID_SD
9	10
	11	+Extra pins Used by Chain P3:
10	12	- to use the extra pins, you need to cut the jumpers to release them from the chip below, and chain P3 can not be used anymore.
11	13
	14	+Debug Port:
12	15	- RX \| GND (some boards mark could be reversed): UART_RX debug, or ROW_E set to ground
13	16
14	17	## Wiring