V0.6-beta

!! WARING: This is a beta release and may have BUGs. !!

Main Changes

• Optimization wfb channel scan
• Redesigned buttons and supported long press
• Record button(Q1) support long press to cleanup record files
• Support auto record on boot or armed
• Support disable radxa zero 3W integrated wifi
• Support setting tx power
• Support append custom kernel cmdline
• Bug fix
• Other optimizations

Full Changelog: v0.5-beta...v0.6-beta

Wiring Diagram (RubyFPV compatible):

Default button and LED PIN numbers:

• Quick button PIN
  • BTN_Q1_PIN='32'
  • BTN_Q2_PIN='38'
  • BTN_Q3_PIN='40'
• Custom button PIN
  • BTN_CU_PIN='18'
  • BTN_CD_PIN='16'
  • BTN_CL_PIN='13'
  • BTN_CR_PIN='11'
• LED PIN
  • RED_LED_PIN='22'
  • GREEN_LED_PIN='15'
  • BLUE_LED_PIN='12'

Buttons

• Q1
  • single press: start/stop record.
  • long press: cleanup record files in order of file names until remaining space is large than rec_dir_freespace_min.
  • second long press: delete all record files(in 60 seconds after first long press).
• Q2
  • single press: search wfb channel used by drone.
  • long press: change usb otg port between host and device.
• Q3
  • single press: null
  • long press: change wifi mode between station and hotspot.(Radxa zero 3W)

V0.5-beta

!! WARING: This is a beta release and may have BUGs. !!

Main Changes

• add wfb wifi channel scan and bind to right button single press
• add simple software de-bounce for buttons
• add external DS3231 RTC support
• add gps and gps time support
• add system wide screen mode support
• use new PixelPilot OSD and osd config file is /config/pixelpilot_osd.json
• set default root password to root and permit root login over ssh
• forward SBC port 2222/8080 to IPC port 22/80 over wfb tun
• show message in OSD when record start/stop and overheat
• check record dir free space before recording and show message in OSD if no enough space
• add custom config support

Full Changelog: v0.4-beta...v0.5-beta

Wiring Diagram (RubyFPV compatible)

• Q 1: Start / Stop record
• Q 2: Change OTG port mode between host and device
• Q 3: Change WiFi mode between station and hotspot on Radxa Zero 3W
• Right button: wfb channel scan
  

Recommended GPIO Functions

Purpose#1	Recommended Function#1	Pin#1	Pin#2	Recommended Function#2	Purpose#2
+3.3V	+3.3V	1	2	+5.0V	+5.0V
telemetry	UART3_RX_M0	3	4	+5.0V	+5.0V
telemetry	UART3_TX_M0	5	6	GND	GND
PWM_FAN	PWM14_M0	7	8	UART2_TX_M0	DEBUG
GND	GND	9	10	UART2_RX_M0	DEBUG
BTN_R	GPIO3_A1	11	12	GPIO3_A3	BTN_L
BTN_U	GPIO3_A2	13	14	GND	GND
BTN_D	GPIO3_B0	15	16	PWM8_M0 / UART4_RX_M1	AAT_SERVO
+3.3V	+3.3V	17	18	PWM9_M0 / UART4_TX_M1	AAT_SERVO
SPI_SCREEN	SPI3_MOSI_M1 / PWM15_IR_M1	19	20	GND	GND
SPI_SCREEN	SPI3_MISO_M1 / UART9_TX_M1	21	22	GPIO3_C1	SPI_SCREEN
SPI_SCREEN	SPI3_CLK_M1 / PWM14_M1	23	24	SPI3_CS0_M1 / UART9_RX_M1	SPI_SCREEN
GND	GND	25	26	NC	NC
COMPASS / USB D+	I2C4_SDA_M0 / USB D+	27	28	I2C4_SCL_M0 / USB D-	COMPASS / USB D-
SPI_SCREEN	GPIO3_B3	29	30	GND	GND
BTN_Q1	GPIO3_B4	31	32	UART5_TX_M1	GPS
GPS	UART5_RX_M1	33	34	GND	GND
BTN_Q2	GPIO3_A4	35	36	GPIO3_A7	RECORD_RED_LED
BTN_Q3	GPIO1_A4	37	38	GPIO3_A6	PWR_GREEN_LED
GND	GND	39	40	GPIO3_A5	RC_BLUE_LED

v0.4-beta

Full Changelog: v0.3-beta...v0.4-beta

• add wfb cluster mode
• optimizations and fix bugs

Wiring Diagram( RubyFPV compatible )

• Q 1: Start / Stop record
• Q 2: Change OTG port mode between host and device
• Q 3: Change WiFi mode between station and hotspot on Radxa Zero 3W
  

Recommended GPIO Functions

Recommended Function#1	Pin#1	Pin#2	Recommended Function#2
+3.3V	1	2	+5.0V
UART3_RX_M0	3	4	+5.0V
UART3_TX_M0	5	6	GND
PWM14_M0	7	8	UART2_TX_M0
GND	9	10	UART2_RX_M0
GPIO3_A1	11	12	GPIO3_A3
GPIO3_A2	13	14	GND
GPIO3_B0	15	16	PWM8_M0 / UART4_RX_M1
+3.3V	17	18	PWM9_M0 / UART4_TX_M1
SPI3_MOSI_M1 / PWM15_IR_M1	19	20	GND
SPI3_MISO_M1 / UART9_TX_M1	21	22	GPIO3_C1
SPI3_CLK_M1 / PWM14_M1	23	24	SPI3_CS0_M1 / UART9_RX_M1
GND	25	26	NC
I2C4_SDA_M0 / USB D+	27	28	I2C4_SCL_M0 / USB D-
GPIO3_B3	29	30	GND
GPIO3_B4	31	32	UART5_TX_M1
UART5_RX_M1	33	34	GND
GPIO3_A4	35	36	GPIO3_A7
GPIO1_A4	37	38	GPIO3_A6
GND	39	40	GPIO3_A5

V0.3-beta

Full Changelog: v0.2-beta...v0.3-beta

• support sharing stream to phone over USB tethering and Ethernet.
• support use Radxa Zero 3W onboard WiFi (wlan0) for wfb to receive data from air side. [ It may be unstable due to the driver ]
• support optional internal or external antenna for Radxa Zero 3W onboard WiFi.
• fix gstreamer record video file can not play issue.
• set max monitor resolution to 4k.
• pixelpilot automatically selects screen mode by default.

Wiring Diagram( RubyFPV compatible )

• Q 1: Start / Stop record
• Q 2: Change OTG port mode between host and device
• Q 3: Change WiFi mode between station and hotspot on Radxa Zero 3W
  

Recommended GPIO Functions

Recommended Function#1	Pin#1	Pin#2	Recommended Function#2
+3.3V	1	2	+5.0V
UART3_RX_M0	3	4	+5.0V
UART3_TX_M0	5	6	GND
PWM14_M0	7	8	UART2_TX_M0
GND	9	10	UART2_RX_M0
GPIO3_A1	11	12	GPIO3_A3
GPIO3_A2	13	14	GND
GPIO3_B0	15	16	PWM8_M0 / UART4_RX_M1
+3.3V	17	18	PWM9_M0 / UART4_TX_M1
SPI3_MOSI_M1 / PWM15_IR_M1	19	20	GND
SPI3_MISO_M1 / UART9_TX_M1	21	22	GPIO3_C1
SPI3_CLK_M1 / PWM14_M1	23	24	SPI3_CS0_M1 / UART9_RX_M1
GND	25	26	NC
I2C4_SDA_M0 / USB D+	27	28	I2C4_SCL_M0 / USB D-
GPIO3_B3	29	30	GND
GPIO3_B4	31	32	UART5_TX_M1
UART5_RX_M1	33	34	GND
GPIO3_A4	35	36	GPIO3_A7
GPIO1_A4	37	38	GPIO3_A6
GND	39	40	GPIO3_A5

v0.2-beta

Full Changelog: v0.1-beta...v0.2-beta

• Add RTL8812BU, RTL8812CU/RTL8822CU, RTL8814AU, RTL8731BU/RTL8733BU, AR9271 support.
• Start or stop recording without interrupting the video with PixelPilot.
• Add OpenIPC wallpaper.
• Show initial startup warning message on tty1 and ttyFIQ0.

Wiring Diagram( RubyFPV compatible )

• Q 1: Start / Stop record
• Q 2: Change OTG port mode between host and device
• Q 3: Change WiFi mode between station and hotspot on Radxa Zero 3W
  

Recommended GPIO Functions

Recommended Function#1	Pin#1	Pin#2	Recommended Function#2
+3.3V	1	2	+5.0V
UART3_RX_M0	3	4	+5.0V
UART3_TX_M0	5	6	GND
PWM14_M0	7	8	UART2_TX_M0
GND	9	10	UART2_RX_M0
GPIO3_A1	11	12	GPIO3_A3
GPIO3_A2	13	14	GND
GPIO3_B0	15	16	PWM8_M0 / UART4_RX_M1
+3.3V	17	18	PWM9_M0 / UART4_TX_M1
SPI3_MOSI_M1 / PWM15_IR_M1	19	20	GND
SPI3_MISO_M1 / UART9_TX_M1	21	22	GPIO3_C1
SPI3_CLK_M1 / PWM14_M1	23	24	SPI3_CS0_M1 / UART9_RX_M1
GND	25	26	NC
I2C4_SDA_M0 / USB D+	27	28	I2C4_SCL_M0 / USB D-
GPIO3_B3	29	30	GND
GPIO3_B4	31	32	UART5_TX_M1
UART5_RX_M1	33	34	GND
GPIO3_A4	35	36	GPIO3_A7
GPIO1_A4	37	38	GPIO3_A6
GND	39	40	GPIO3_A5

v0.1-beta

change default settings in gs.conf

Signed-off-by: Ruixi Zhou <[email protected]>