31 lines
821 B
Markdown
31 lines
821 B
Markdown
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date = 2015-07-12T00:00:00+00:00
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title = "NAZE32"
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tags = ["machines"]
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The NAZE32 is a STM32 based flight controller. I own a rev5 version with
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the baro and magnetic compass that would be a great sensor and
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controller board for nppilot. This page has notes on the hardware
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itself.
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The schematic is hard to find. The rev4 schematic is mirrored
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[here](http://fpvwiki.com/images/7/70/Naze32_rev4_schematic.pdf). The
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CPU is a STM32F103CBT6 in a 48 pin package.
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## Basics
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The two main connectors are the motor and receiver blocks. PPM input is
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on RX1.
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## UARTs
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- UART1: pin 30, 31 to the CP2102
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- UART2: pin 12, 13 to RC\_CH3, RC\_CH4
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- UART3: pin 21, 21 mapped to SCL, SDA (so unusable)
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- UART1: pin 42 (TX), 43 (RX) to PWM3, PWM4 (motor block)
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The other remaps aren't brought out on the 48 pin chip.
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