78 lines
4.6 KiB
Markdown
78 lines
4.6 KiB
Markdown
# Board - VIVAF4AIO
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The VIVAF4AIO described here:
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https://team-blacksheep.com/products/prod:viva_f4_fc
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* STM32 F4 Processor
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* ICM20602 Gyro, BMP280 Baro
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* 5V 3A, 3.3V 0.5A BEC
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* 2-6S battery input
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* Betaflight OSD
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* 16MB BlackBox memory
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* Plug & Play connector for VivaFPV 4in1 ESC with telemetry & current sensor
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* Plug & Play connector for TBS Unify Pro HV (7pin)
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* Direct solder compatible with TBS Crossfire Nano & TBS Crossfire Nano Diversity Rx
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* 5X UART (UART1 = RX, UART2 = VTX)
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* Currentsensor & Camera Control included
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* 30.5x30.5 mounting holes
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* USB-Micro socket for firmware upgrades
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### All uarts have pad on board
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| Value | Identifier | RX | TX | Notes |
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| ----- | ------------ | -----| -----| ------------------------------------------------------------------------------------------- |
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| 1 | USART1 | PB7 | PA9 | PB7 FOR SBUS IN(inverter build in) |
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| 2 | USART2 | PA3 | PA2 | PAD USE FOR TRAMP/smart audio |
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| 3 | USART3 | PB11 | PB10| USE FOR GPS |
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| 4 | USART4 | PA1 | PA0 | PA0 FOR RSSI/FPORT/TEL etc |
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| 5 | USART5 | PD2 | PC12| PAD |
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### I2C with GPS port together, also utilised for BARO or compass etc
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| Value | Identifier | function | pin | Notes |
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| ----- | ------------ | ---------| -------| ------------------------------------------------------------------------------------- |
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| 1 | I2C1 | SDA | PB9 | with GPS outlet
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| 2 | I2C1 | SCL | PB8 | with GPS outlet
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### Buzzer/LED output
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| Value | Identifier | function | pin | Notes |
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| ----- | ------------ | ---------| -------| ------------------------------------------------------------------------------------- |
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| 1 | LED0 | LED | PC14 |
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| 2 | BEEPER | BEE | PC13 |
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### 6 Outputs, 1 PPM input
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| Value | Identifier | function | pin | Notes |
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| ----- | ------------ | ----------| ------| ------------------------------------------------------------------------------------- |
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| 1 | TIM12_CH2 | PPM | PB15 | PPM
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| 2 | TIM3_CH3 | OUPUT1 | PB0 | DMA1_Stream7
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| 3 | TIM8_CH1 | OUPUT2 | PC6 | DMA2_Stream2
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| 4 | TIM1_CH3 | OUPUT3 | PA10 | DMA2_Stream6
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| 5 | TIM1_CH1 | OUPUT4 | PA8 | DMA2_Stream1
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| 6 | TIM8_CH3 | OUPUT5 | PC8 | DMA2_Stream4
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| 7 | TIM3_CH4 | OUPUT6 | PB1 | DMA1_Stream2
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| 10 | TIM4_CH1 | PWM | PB6 | DMA1_Stream0 LED_STRIP
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| 11 | TIM2_CH1 | PWM | PA5 | FPV Camera Control(FCAM)
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### Gyro & ACC ,suppose ICM20602/MPU6000
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| Value | Identifier | function | pin | Notes |
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| ----- | ------------ | ---------| -------| ------------------------------------------------------------------------------------- |
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| 1 | SPI1 | SCK | PB3 |
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| 2 | SPI1 | MISO | PA6 |
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| 3 | SPI1 | MOSI | PA7 |
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| 4 | SPI1 | CS | PC4 |
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### OSD MAX7456
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| Value | Identifier | function | pin | Notes |
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| ----- | ------------ | ---------| -------| ------------------------------------------------------------------------------------- |
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| 1 | SPI3 | SCK | PC10 |
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| 2 | SPI3 | MISO | PC11 |
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| 3 | SPI3 | MOSI | PB5 |
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| 4 | SPI3 | CS | PA15 |
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### 16Mbyte flash
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| Value | Identifier | function | pin | Notes |
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| ----- | ------------ | ---------| -------| ------------------------------------------------------------------------------------- |
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| 1 | SPI2 | SCK | PB13 |
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| 2 | SPI2 | MISO | PB14 |
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| 3 | SPI2 | MOSI | PC3 |
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| 4 | SPI2 | CS | PB12 |
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