Rock3/Debian - Revision history

Nascs: /* Common Hardware Interfaces, I2C, PWM, SPI, UART, CAN, etc */

2022-11-08T06:10:44Z

‎Common Hardware Interfaces, I2C, PWM, SPI, UART, CAN, etc

Nascs: /* Common Hardware Interfaces, I2C, PWM, SPI, UART, CAN, etc */

2022-11-08T03:33:17Z

‎Common Hardware Interfaces, I2C, PWM, SPI, UART, CAN, etc

Nascs: /* Common Hardware Interfaces, I2C, PWM, SPI, UART, CAN, etc */

2022-11-08T03:29:52Z

‎Common Hardware Interfaces, I2C, PWM, SPI, UART, CAN, etc

Nascs: /* SPI */

2022-11-08T03:24:02Z

‎SPI

Nascs: /* SPI */

2022-11-08T03:23:41Z

‎SPI

Nascs: /* SPI */

2022-11-08T03:10:08Z

‎SPI

Nascs: /* SPI */

2022-11-08T03:06:47Z

‎SPI

RadxaYuntian at 03:35, 29 September 2022

2022-09-29T03:35:37Z

Nascs at 04:00, 25 August 2022

2022-08-25T04:00:23Z

Nascs at 03:42, 25 August 2022

2022-08-25T03:42:21Z

@@ Line 163: / Line 163: @@
 === <span id="common_hardware_interface">Common Hardware Interfaces, I2C, PWM, SPI, UART, CAN, etc</span> ===
-The ROCK 3 system images use configuration file /boot/uEnv.txt or /boot/extlinux/extlinux.conf, if the  system you use has /boot/uEnv.txt file, you can see the following, if the system you use has /boot/extlinux/extlinux.conf, please refer to this  [[Rock3/extlinux | extlinu.conf setting]]
+The ROCK 3 system images use configuration file /boot/uEnv.txt or /boot/extlinux/extlinux.conf, if the  system you use has /boot/uEnv.txt file, you can see the following, if the system you use has /boot/extlinux/extlinux.conf, please refer to this  [[Rock3/extlinux | extlinu.conf]]  setting.
 '''Warning: Remember there is only one line including item "overlays=" in file /boot/uEnv.txt.'''

@@ Line 163: / Line 163: @@
 === <span id="common_hardware_interface">Common Hardware Interfaces, I2C, PWM, SPI, UART, CAN, etc</span> ===
-The ROCK 3 system images use configuration file /boot/uEnv.txt or /boot/extlinux/extlinux.conf, if the  system you use has /boot/uEnv.txt file, you can see the following, if the system you use has /boot/extlinux/extlinux.conf, please refer to this
+The ROCK 3 system images use configuration file /boot/uEnv.txt or /boot/extlinux/extlinux.conf, if the  system you use has /boot/uEnv.txt file, you can see the following, if the system you use has /boot/extlinux/extlinux.conf, please refer to this  [[Rock3/extlinux | extlinu.conf setting]]
 '''Warning: Remember there is only one line including item "overlays=" in file /boot/uEnv.txt.'''

@@ Line 163: / Line 163: @@
 === <span id="common_hardware_interface">Common Hardware Interfaces, I2C, PWM, SPI, UART, CAN, etc</span> ===
-The ROCK 3 system images use configuration file /boot/uEnv.txt.
+The ROCK 3 system images use configuration file /boot/uEnv.txt or /boot/extlinux/extlinux.conf, if the  system you use has /boot/uEnv.txt file, you can see the following, if the system you use has /boot/extlinux/extlinux.conf, please refer to this
 '''Warning: Remember there is only one line including item "overlays=" in file /boot/uEnv.txt.'''

← Older revision		Revision as of 03:24, 8 November 2022
Line 238:		Line 238:

	==== SPI ====		==== SPI ====
−	~~To enable spi3-m1, add item "rk3568-pwm0-m1" to the "overlays=" line.~~
−
−	~~overlays=rk3568-spi3-m1-sc0-spidev~~
−
−	~~The related file <code>/dev/spidev3.0 </code> will be created.~~

	==== UART ====		==== UART ====

← Older revision		Revision as of 03:23, 8 November 2022
Line 217:		Line 217:

	==== SPI ====		==== SPI ====
−	~~To enable spi3-m1, add item "rk3568-pwm0-m1" to the "overlays=" line.~~
−
−	~~overlays=rk3568-spi3-m1-sc0-spidev~~
−
−	~~The related file <code>/dev/spidev3.0 </code> will be created.~~

	==== UART ====		==== UART ====

← Older revision		Revision as of 03:10, 8 November 2022
Line 243:		Line 243:

	==== SPI ====		==== SPI ====
		+	To enable spi3-m1, add item "rk3568-pwm0-m1" to the "overlays=" line.
		+
		+	overlays=rk3568-spi3-m1-sc0-spidev
		+
		+	The related file <code>/dev/spidev3.0 </code> will be created.

	==== UART ====		==== UART ====

← Older revision		Revision as of 03:06, 8 November 2022
Line 217:		Line 217:

	==== SPI ====		==== SPI ====
		+	To enable spi3-m1, add item "rk3568-pwm0-m1" to the "overlays=" line.
		+
		+	overlays=rk3568-spi3-m1-sc0-spidev
		+
		+	The related file <code>/dev/spidev3.0 </code> will be created.

	==== UART ====		==== UART ====

@@ Line 13: / Line 13: @@
 This guide is available for official ROCK 3 Debian images.
-ROCK 3 Debian is an easy to use desktop system. While working with ROCK 3 Debian, you will find it do well on playing music, Internet, Bluetooth, AI and so on.
+ROCK 3 Debian is an easy to use desktop system. While working with ROCK 3 Debian, you will find it do well on playing music, Internet, BT, AI and so on.
 ROCK 3 Debian uses '''systemd''' to manage system.
@@ Line 595: / Line 595: @@
 * Test WIFI perpormance by tool iperf3.
-=== Bluetooth ===
+=== BT ===
 <div class="bs-example bs-example-tabs">
@@ Line 608: / Line 608: @@
              <div class="tab-pane active" id="3a-bt">
-==== Bluetooth for ROCK 3A ====
+==== BT for ROCK 3A ====
 Table of wireless modules supported on ROCK 3A.
@@ Line 677: / Line 677: @@
   root@rock3a:~# apt-get install -y broadcom-wifibt-firmware intel-wifibt-firmware
-Below is the example of testing Broadcom modules bluetooth.
+Below is the example of testing Broadcom modules BT.
-*Check Bluetooth service.
+*Check BT service.
   root@rock3a:~# systemctl status bluetooth
-*Run Bluetooth service if the Bluetooth service is inactive.
+*Run BT service if the BT service is inactive.
   root@rock3a:~# systemctl start bluetooth
-*Check Bluetooth device.
+*Check BT device.
   root@rock3a:~# hciconfig
   hci0:   Type: Primary  Bus: UART
@@ Line 690: / Line 690: @@
          RX bytes:850 acl:0 sco:0 events:58 errors:0
          TX bytes:2814 acl:0 sco:0 commands:58 errors:0
-*Example: Connect to Bluetooth Speaker.
+*Example: Connect to BT Speaker.
 *Install pulseaudio packages.
   root@rock3a:~# apt-get install -y pulseaudio-module-bluetooth pulseaudio
@@ Line 709: / Line 709: @@
              <div id="3b-bt" class="tab-pane">
-==== Bluetooth for ROCK 3B ====
+==== BT for ROCK 3B ====
 Table of wireless modules supported on ROCK 3B.
@@ Line 731: / Line 731: @@
              <div id="3c-bt" class="tab-pane">
-==== Bluetooth for ROCK 3C ====
+==== BT for ROCK 3C ====
 Table of wireless modules supported on ROCK 3C.

@@ Line 243: / Line 243: @@
 ==== CAN ====
              <div id="common-hardware-interface-cm3io" class="tab-pane">
@@ Line 376: / Line 361: @@
 mmcblk0boot1 179:64   0    4M  1 disk
 </pre>
 === Control PWM Fan ===
-There is one 3-pin PWM Fan header on ROCK 3A/3B.
+There is one 3-pin PWM Fan header on ROCK 3A/3B/3C.
 To control it, try the following steps.
@@ Line 391: / Line 377: @@
   overlays=rk3568-can1-m0 '''rk3568-pwm8-m0-fan'''
-* Step 2: Reboot ROCK 3A/3B and confirm that the directory '''/sys/devices/platform/fe6f0000.pwm''' related to pwm8 is created.
+* Step 2: Reboot ROCK 3A/3B/3C  and confirm that the directory '''/sys/devices/platform/fe*.pwm''' related to pwm8 is created.
   root@rock-3a:~# ls /sys/devices/platform/fe6f0000.pwm
@@ Line 398: / Line 384: @@
 * Step 3: Set PWM period, duty_cycle, polarity and enable with '''root permission'''.
-  root@rock-3a:~# echo 0 > /sys/devices/platform/fe6f0000.pwm/pwm/pwmchip*/export
+  root@rock-3a:~# echo 0 > /sys/devices/platform/fe*.pwm/pwm/pwmchip*/export
-  root@rock-3a:~# echo 10000 > /sys/devices/platform/fe6f0000.pwm/pwm/pwmchip*/pwm0/period
+  root@rock-3a:~# echo 10000 > /sys/devices/platform/fe*.pwm/pwm/pwmchip*/pwm0/period
-  root@rock-3a:~# echo 5000 > /sys/devices/platform/fe6f0000.pwm/pwm/pwmchip*/pwm0/duty_cycle
+  root@rock-3a:~# echo 5000 > /sys/devices/platform/fe*.pwm/pwm/pwmchip*/pwm0/duty_cycle
-  root@rock-3a:~# echo normal > /sys/devices/platform/fe6f0000.pwm/pwm/pwmchip*/pwm0/polarity
+  root@rock-3a:~# echo normal > /sys/devices/platform/fe*.pwm/pwm/pwmchip*/pwm0/polarity
-  root@rock-3a:~# echo 1 > /sys/devices/platform/fe6f0000.pwm/pwm/pwmchip*/pwm0/enable # Turn on fan
+  root@rock-3a:~# echo 1 > /sys/devices/platform/fe*.pwm/pwm/pwmchip*/pwm0/enable # Turn on fan
-  root@rock-3a:~# echo 0 > /sys/devices/platform/fe6f0000.pwm/pwm/pwmchip*/pwm0/enable # Turn off fan
+  root@rock-3a:~# echo 0 > /sys/devices/platform/fe*.pwm/pwm/pwmchip*/pwm0/enable # Turn off fan
-−
 === Ethernet ===

@@ Line 171: / Line 171: @@
          <ul id="tabeth" class="nav nav-tabs nav-justified nav-tabs" style="margin:0;">
              <li class="active" data-toggle="tab">[http://wiki.radxa.com/Nav_Tabs#common-hardware-interface-3a ROCK 3A]</li>
-             <li data-toggle="tab"> [http://wiki.radxa.com/Nav_Tabs#common-hardware-interface-3b ROCK 3B]</li>
+            <li data-toggle="tab"> [http://wiki.radxa.com/Nav_Tabs#common-hardware-interface-3b ROCK 3B]</li>
              <li data-toggle="tab">[http://wiki.radxa.com/Nav_Tabs#common-hardware-interface-cm3io CM3 IO]</li>
          </ul>
@@ Line 243: / Line 244: @@
              </div>  <!--  id="common-hardware-interface-3b" end-->
              <div id="common-hardware-interface-cm3io" class="tab-pane">