Rock3/CM3p/e25/GPIO - Revision history

Jack-ma: Redirected page to Rock3/CM/CM3I/E25/GPIO

2022-05-21T09:54:29Z

Redirected page to Rock3/CM/CM3I/E25/GPIO

Stephen at 04:31, 12 February 2022

2022-02-12T04:31:59Z

Hong at 07:07, 27 January 2022

2022-01-27T07:07:19Z

Hong at 07:00, 27 January 2022

2022-01-27T07:00:00Z

Hong at 06:42, 27 January 2022

2022-01-27T06:42:28Z

Hong at 03:04, 27 January 2022

2022-01-27T03:04:59Z

Hong at 02:25, 27 January 2022

2022-01-27T02:25:43Z

Hong at 02:24, 27 January 2022

2022-01-27T02:24:23Z

Hong at 12:04, 26 January 2022

2022-01-26T12:04:25Z

Hipboi at 08:37, 22 January 2022

2022-01-22T08:37:03Z

@@ Line 1: / Line 1: @@
-{{rock3_header}}
+#redirect [[rock3/CM/CM3I/E25/GPIO]]
-{{Languages|rock3/hardware/gpio}}
-−
-     [[rock3 | ROCK 3]] > [[rock3/CM3p | ROCK 3 Compute Module Plus]] > [[rock3/CM3p/e25 | Radxa E25]] > [[rock3/CM3p/e25/GPIO | GPIO]]
-−
-== <span id="gpio">General purpose input-output (GPIO) connector</span> ==
-−
-Radxa E25 has a 10-pin expansion header.
-−
-{| class="wikitable" style="vertical-align:middle;"
-|- style="font-weight:bold; text-align:center;"
-!Pin#
-! Function1
-! Function2
-! Function3
-! Function4
-! Gpionumber
-|-
-| style="background-color:#008000; color:#FFF;" | 1
-| GPIO0_B4
-| CAN0_RX_M0
-| I2C1_SDA
-−
-| 12
-|-
-| style="background-color:#008000; color:#FFF;" | 2
-| GPIO3_C2
-| SPI1_MISO_M1
-| UART5_TX_M1
-| I2S1_SDO3_M2
-|114
-|-
-| style="background-color:#008000; color:#FFF;" | 3
-| GPIO3_C3
-| SPI1_CLK_M1
-| UART5_RX_M1
-| I2S1_SCLK_RX_M2
-| 115
-|-
-| style="background-color:#008000; color:#FFF;" | 4
-| GPIO3_C0
-| PWM13_M0
-| UART3_RX_M1
-−
-|112
-|-
-| style="background-color:#000; color:#FFF" | 5
-| GND
-−
-−
-−
-−
-|-
-| style="background-color:#008000; color:#FFF;" | 6
-| GPIO1_A1
-| CAN1_TX_M0
-| UART3_TX_M0
-| I2C3_SCL_M0
-| 33
-|-
-| style="background-color:#008000; color:#FFF;" | 7
-| GPIO1_A0
-| CAN1_RX_M0
-| UART3_RX_M0
-| I2C3_SDA_M0
-| 32
-|-
-| style="background-color:#008000; color:#FFF;" | 8
-| GPIO3_A1
-| SPI1_CS0_M1
-−
-−
-| 97
-|-
-|  style="background-color:#008000; color:#FFF;" | 9
-| GPIO3_C1
-| I2S1_SDO2_M2
-| SPI1_MOSI_M1
-−
-| 113
-|-
-| style="background-color:#008000; color:#FFF;" | 10
-| GPIO0_B3
-| CAN0_TX_M0
-| I2C1_SCL
-−
-| 11
-|-
-−
-−
-|}
-−
-==== More details about 10-pin Header In V1.3 ====
-* PWM;x1; PWM13
-* SPI: x1; PSI1
-* I2C: x2;I2C1/I2C3/
-* UART: x2;UART3/UART5
-* CAN: x1;CAN0
-−
-=== GPIO number ===
-−
-Rockchip RK3568 GPIO has 5 banks, GPIO0 to GPIO4, each bank has 32pins, naming as below:
-−
- GPIO0_A0 ~ A7
- GPIO0_B0 ~ B7
- GPIO0_C0 ~ C7
- GPIO0_D0 ~ D7
-−
- GPIO1_A0 ~ A7
- ....
- GPIO1_D0 ~ D7
-−
-For Rockchip 4.19 kernel, the GPIO number can be calculated as below, take GPIO3_C2 (PIN2 on 10-PIN HEADER) as an example:
-−
- GPIO3_C2 = 3*32 + 2*8 + 2 = 114
- (A=0, B=1, C=2, D=3)
-−
-To set GPIO3_C2 output
-−
- cd /sys/class/gpio
- echo 114> export
- cd gpio114
- echo out > direction
- echo 1 > value     # output high
- echo 0 > value     # output low

← Older revision		Revision as of 04:31, 12 February 2022
Line 3:		Line 3:

	[[rock3 \| ROCK 3]] > [[rock3/CM3p \| ROCK 3 Compute Module Plus]] > [[rock3/CM3p/e25 \| Radxa E25]] > [[rock3/CM3p/e25/GPIO \| GPIO]]		[[rock3 \| ROCK 3]] > [[rock3/CM3p \| ROCK 3 Compute Module Plus]] > [[rock3/CM3p/e25 \| Radxa E25]] > [[rock3/CM3p/e25/GPIO \| GPIO]]
−
−

	== <span id="gpio">General purpose input-output (GPIO) connector</span> ==		== <span id="gpio">General purpose input-output (GPIO) connector</span> ==

← Older revision		Revision as of 07:07, 27 January 2022
Line 2:		Line 2:
	{{Languages\|rock3/hardware/gpio}}		{{Languages\|rock3/hardware/gpio}}

−	[[rock3 \| ROCK 3]] > [[rock3/~~CM3~~ \| ROCK 3 Compute Module Plus]] > [[rock3/~~CM3~~/e25 \| Radxa E25]] > [[rock3/~~CM3~~/e25/GPIO \| GPIO]]	+	[[rock3 \| ROCK 3]] > [[rock3/CM3p \| ROCK 3 Compute Module Plus]] > [[rock3/CM3p/e25 \| Radxa E25]] > [[rock3/CM3p/e25/GPIO \| GPIO]]

← Older revision		Revision as of 07:00, 27 January 2022
Line 2:		Line 2:
	{{Languages\|rock3/hardware/gpio}}		{{Languages\|rock3/hardware/gpio}}

−	[[rock3 \| ROCK 3]] > [[rock3/CM3 \| ROCK 3 Compute Module]] > [[rock3/CM3/e25 \| Radxa E25]] > [[rock3/CM3/e25/GPIO \| GPIO]]	+	[[rock3 \| ROCK 3]] > [[rock3/CM3 \| ROCK 3 Compute Module Plus]] > [[rock3/CM3/e25 \| Radxa E25]] > [[rock3/CM3/e25/GPIO \| GPIO]]

@@ Line 2: / Line 2: @@
 {{Languages|rock3/hardware/gpio}}
-    [[rock3 | ROCK 3]] > [[rock3/hardware | Hardware]] > [[Rock3/CM3p/e25/GPIO | Radxa E25 GPIO]]
+     [[rock3 | ROCK 3]] > [[rock3/CM3 | ROCK 3 Compute Module]] > [[rock3/CM3/e25 | Radxa E25]] > [[rock3/CM3/e25/GPIO | GPIO]]
@@ Line 47: / Line 48: @@
 |-
 | style="background-color:#000; color:#FFF" | 5
-| GDD
+| GND
+|
+|
@@ Line 112: / Line 113: @@
   GPIO1_D0 ~ D7
-For Rockchip 4.19 kernel, the GPIO number can be calculated as below, take GPIO4_D1 (PIN26 on 4-0PIN HEADER) as an example:
+For Rockchip 4.19 kernel, the GPIO number can be calculated as below, take GPIO3_C2 (PIN2 on 10-PIN HEADER) as an example:
-  GPIO4_D1 = 4*32 + 3*8 + 1 = 153
+  GPIO3_C2 = 3*32 + 2*8 + 2 = 114
   (A=0, B=1, C=2, D=3)
-To set GPIO4_D1 output
+To set GPIO3_C2 output
   cd /sys/class/gpio
-  echo 153 > export
+  echo 114> export
-  cd gpio153
+  cd gpio114
   echo out > direction
   echo 1 > value     # output high
   echo 0 > value     # output low

← Older revision		Revision as of 03:04, 27 January 2022
Line 91:		Line 91:

	\|}		\|}
		+
		+	==== More details about 10-pin Header In V1.3 ====
		+	* PWM;x1; PWM13
		+	* SPI: x1; PSI1
		+	* I2C: x2;I2C1/I2C3/
		+	* UART: x2;UART3/UART5
		+	* CAN: x1;CAN0

	=== GPIO number ===		=== GPIO number ===