Rockpi4/hardware/gpio - Revision history

Hipboi: Redirected page to Rock4/hardware/gpio

2022-08-26T13:16:41Z

Redirected page to Rock4/hardware/gpio

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Stephen at 10:58, 5 June 2022

2022-06-05T10:58:25Z

Stephen at 02:25, 11 May 2022

2022-05-11T02:25:04Z

Stephen: /* ROCK Pi 4C Plus general purpose input-output (GPIO) connector */

2022-03-02T10:24:26Z

‎ROCK Pi 4C Plus general purpose input-output (GPIO) connector

Stephen: /* ROCK Pi 4C Plus general purpose input-output (GPIO) connector */

2022-03-02T10:23:55Z

‎ROCK Pi 4C Plus general purpose input-output (GPIO) connector

Stephen: /* Rock Pi 4 A/B/C general purpose input-output (GPIO) connector */

2022-03-02T10:23:41Z

‎Rock Pi 4 A/B/C general purpose input-output (GPIO) connector

Stephen: /* Rock Pi 4C Plus general purpose input-output (GPIO) connector */

2022-03-02T10:03:52Z

‎Rock Pi 4C Plus general purpose input-output (GPIO) connector

Stephen: /* Rock Pi 4c+ general purpose input-output (GPIO) connector */

2022-03-02T10:03:42Z

‎Rock Pi 4c+ general purpose input-output (GPIO) connector

Stephen: /* Rock Pi 4c+ general purpose input-output (GPIO) connector */

2022-03-02T10:02:33Z

‎Rock Pi 4c+ general purpose input-output (GPIO) connector

Ken at 06:39, 22 December 2021

2021-12-22T06:39:10Z

@@ Line 102: / Line 102: @@
 | || ||   GND ||  || style="background:black; color:white"|39  ||  ||style="background:green; color:white"|40  || GPIO1_C4 ||   ||   || 52
 |}
 ==== More details about 40-pin Header ====
@@ Line 115: / Line 117: @@
 * For I2C-2 and I2C-7
 ** We have do the test using the i2c device e2prom. We  need to open the i2c device file, and then do the read or write operation.
 === IO Voltage ===
@@ Line 127: / Line 127: @@
 | ADC_IN0    | 1.8V          | 1.98V     |
 | Other GPIO | 3.0V          | 3.14V     |
 </pre>
 === GPIO number ===
@@ Line 162: / Line 159: @@
 === GPIO Libraries/API ===
 ====Install [[Rockpi4/dev/libmraa | Libmraa]] ====

@@ Line 8: / Line 8: @@
 <div class="panel-heading"><h3>Hardware</h3></div>
 <div class="panel-body">
-=== <span id="gpio">'''Rock Pi 4 A / A Plus /  B Plus / C''' general purpose input-output (GPIO) connector</span> ===
+=== <span id="gpio">'''Rock Pi 4A / 4A Plus / 4B / 4B Plus / 4C / 4C Plus(>=V1.2)''' general purpose input-output (GPIO) connector</span> ===
 ROCK Pi 4 has a 40-pin expansion header. Each pin is distinguished by color.
 {| class="wikitable"
@@ Line 54: / Line 54: @@
 |}
-=== <span id="rockpi4c+gpio">'''ROCK Pi 4C Plus''' general purpose input-output (GPIO) connector</span> ===
+<div class="toccolours mw-collapsible mw-collapsed" style="overflow:auto;">
 ROCK Pi 4C Plus has a 40-pin expansion header. Each pin is distinguished by color.
@@ Line 113: / Line 115: @@
 * For I2C-2 and I2C-7
 ** We have do the test using the i2c device e2prom. We  need to open the i2c device file, and then do the read or write operation.
 === IO Voltage ===

@@ Line 56: / Line 56: @@
 === <span id="rockpi4c+gpio">'''ROCK Pi 4C Plus''' general purpose input-output (GPIO) connector</span> ===
-ROCK Pi 4c+ has a 40-pin expansion header. Each pin is distinguished by color.
+ROCK Pi 4C Plus has a 40-pin expansion header. Each pin is distinguished by color.
 {| class="wikitable"
 ! GPIO number || Function2 || Function1 ||  GPIO ||  Pin# || || Pin# || GPIO || Function1 || Function2 || GPIO number

@@ Line 54: / Line 54: @@
 |}
-=== <span id="gpio">'''ROCK Pi 4C Plus''' general purpose input-output (GPIO) connector</span> ===
+=== <span id="rockpi4c+gpio">'''ROCK Pi 4C Plus''' general purpose input-output (GPIO) connector</span> ===
 ROCK Pi 4c+ has a 40-pin expansion header. Each pin is distinguished by color.

@@ Line 8: / Line 8: @@
 <div class="panel-heading"><h3>Hardware</h3></div>
 <div class="panel-body">
-=== <span id="gpio">'''Rock Pi 4 A/B/C''' general purpose input-output (GPIO) connector</span> ===
+=== <span id="gpio">'''Rock Pi 4 A / A Plus /  B Plus / C''' general purpose input-output (GPIO) connector</span> ===
 ROCK Pi 4 has a 40-pin expansion header. Each pin is distinguished by color.
 {| class="wikitable"
@@ Line 53: / Line 53: @@
 | || ||   GND ||  || style="background:black; color:white"|39  ||  ||style="background:green; color:white"|40  || GPIO4_A7 || I2S1_SDO ||   || 135
 |}
 === <span id="gpio">'''ROCK Pi 4C Plus''' general purpose input-output (GPIO) connector</span> ===

← Older revision		Revision as of 10:03, 2 March 2022
Line 55:		Line 55:


−	=== <span id="gpio">'''~~Rock~~ Pi 4C Plus''' general purpose input-output (GPIO) connector</span> ===	+	=== <span id="gpio">'''ROCK Pi 4C Plus''' general purpose input-output (GPIO) connector</span> ===

	ROCK Pi 4c+ has a 40-pin expansion header. Each pin is distinguished by color.		ROCK Pi 4c+ has a 40-pin expansion header. Each pin is distinguished by color.

@@ Line 71: / Line 71: @@
 | || ||  GND ||  || style="background:black; color:white"| 9 || || style="background:green; color:white"|10 || GPIO4_C3 || style="background:orange"|UART2_RXD ||   || 147
 |-
-|146  || ||  PWM0 || GPIO4_C2 || style="background:green; color:white"|11 || || style="background:green; color:white"|12 || GPIO2_D2 ||   ||   || 90
+|146  || ||  PWM0 || GPIO4_C2 || style="background:green; color:white"|11 || || style="background:green; color:white"|12 || GPIO2_D3 ||   ||   || 91
 |-
 | 33 || || || GPIO1_A1 || style="background:green; color:white"|13 ||  || style="background:black; color:white"|14 || || GND ||   ||

@@ Line 5: / Line 5: @@
 <div class="col-md-12 ">
-    <div class="panel panel-midnight-white">
+<div class="panel panel-midnight-white">
-        <div class="panel-heading"><h3>Hardware Rock Pi 4 A/B/C</h3></div>
+<div class="panel-heading"><h3>Hardware</h3></div>
-        <div class="panel-body">
+<div class="panel-body">
-=== <span id="gpio">'''Rock Pi 4''' general purpose input-output (GPIO) connector</span> ===
+=== <span id="gpio">'''Rock Pi 4 A/B/C''' general purpose input-output (GPIO) connector</span> ===
-−
 ROCK Pi 4 has a 40-pin expansion header. Each pin is distinguished by color.
 {| class="wikitable"
@@ Line 55: / Line 54: @@
 |}
 === <span id="gpio">'''Rock Pi 4c+''' general purpose input-output (GPIO) connector</span> ===
@@ Line 88: / Line 71: @@
 | || ||  GND ||  || style="background:black; color:white"| 9 || || style="background:green; color:white"|10 || GPIO4_C3 || style="background:orange"|UART2_RXD ||   || 147
 |-
-|146  || ||  PWM0 || GPIO4_C2 || style="background:green; color:white"|11 || || style="background:green; color:white"|12 || GPIO2-D3 ||   ||   || 91
+|146  || ||  PWM0 || GPIO4_C2 || style="background:green; color:white"|11 || || style="background:green; color:white"|12 || GPIO2_D2 ||   ||   || 90
 |-
-| 33 || || PWM1 || GPIO1_A1 || style="background:green; color:white"|13 ||  || style="background:black; color:white"|14 || || GND ||   ||
+| 33 || || || GPIO1_A1 || style="background:green; color:white"|13 ||  || style="background:black; color:white"|14 || || GND ||   ||
 |-
 | 149 || || SPDIF_TX ||  GPIO4_C5 || style="background:green; color:white"|15 || || style="background:green; color:white"|16 || GPIO4_D2 || ||   || 154
@@ Line 112: / Line 95: @@
 | 76 || ||   SPI2_CSn || GPIO2_B4 || style="background:green; color:white"|33  ||  || style="background:black; color:white"|34 ||  || GND ||   ||
 |-
-| 133 || ||   I2S1_LRCK_TX || GPIO4_A5 || style="background:green; color:white"|35  ||  || style="background:green; color:white"|36 || GPIO2-D4 ||   ||   || 92
+| 133 || ||   I2S1_LRCK_TX || GPIO4_A5 || style="background:green; color:white"|35  ||  || style="background:green; color:white"|36 || GPIO2_D4 ||   ||   || 92
 |-
 | 158 || ||   || GPIO4_D6 || style="background:green; color:white"|37  ||  || style="background:green; color:white"|38 || GPIO1_A4 ||   ||   || 36
@@ Line 119: / Line 102: @@
 |}
 === IO Voltage ===