49 lines
2.4 KiB
Markdown
49 lines
2.4 KiB
Markdown
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# Board - Paris Air Hero 32 / Acro Naze 32 Mini
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This board uses the same firmware as the Naze32 board.
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## Sensors
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MPU6500 via SPI interface.
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## Ports
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6 x 3pin ESC / Servo outputs
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1 x 8pin JST connector (PPM/PWM/UART2)
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1 x 4pin JST connector (UART3/I2C)
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## Pinouts
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The 10 pin RC I/O connector has the following pinouts when used in RX_PPM/RX_SERIAL mode.
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From right to left when looking at the socket from the edge of the board.
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| Pin | Function | Notes |
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| --- | -------------- | -------------------------------- |
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| 1 | Ground | |
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| 2 | +5V | |
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| 3 | RX_PPM | Enable `feature RX_PPM` |
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| 4 | RSSI_ADC | Enable `feature RSSI_ADC`. Connect to the output of a PWM-RSSI conditioner, 0v-3.3v input |
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| 5 | USART2 TX | |
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| 6 | USART2 RX | Built-in inverter |
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| 7 | LED_STRIP | Enable `feature LED_STRIP` |
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| 8 | unused | |
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When SOFTSERIAL is enabled, LED_STRIP and CURRENT_METER are unavailable, but one SoftSerial port is made available to use instead.
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| Pin | Function | Notes |
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| --- | -------------- | -------------------------------- |
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| 7 | SOFTSERIAL1 RX | Enable `feature SOFTSERIAL` |
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| 8 | SOFTSERIAL1 TX | |
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## Serial Ports
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| Value | Identifier | RX | TX | Notes |
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| ----- | ------------ | ---------- | ------------------ | ------------------------------------------------------------------------------------------- |
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| 1 | USART1 | RX / PA10 | TX / PA9 / TELEM | TELEM output is always inverted (for FrSky). Internally connected to USB port via CP2102 IC |
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| 2 | USART2 | RC4 / PA3 | RC3 / PA2 | |
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| 3 | USART3 | F3 / PB11 | F2 / PB10 | Flex port is configured as UART3 when port is configured |
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| 4 | SOFTSERIAL1 | RC5 / PA6 | RC6 / PA7 | |
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