169 lines
3.1 KiB
Markdown
169 lines
3.1 KiB
Markdown
# Board - Olimexino
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The Olimexino is a cheap and widely available development board
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This board is not recommended for cleanflight development because many of the pins needed are not broken out to header pins. A better choice for development is the Port103R, EUSTM32F103RB (F1) or the STM32F3Discovery (F3).
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## Connections
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### RC Input
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INPUT
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PA0 CH1 - D2 - PWM1 / PPM
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PA1 CH2 - D3 - PWM2 / PWM RSSI
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PA2 CH3 - D1 - PWM3 / UART2 TX
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PA3 CH4 - D0 - PWM4 / UART2 RX
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PA6 CH5 - D12 - PWM5 / SOFTSERIAL1 RX
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PA7 CH6 - D11 - PWM6 / SOFTSERIAL1 TX
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PB0 CH7 - D27 - PWM7 / SOFTSERIAL2 RX
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PB1 CH8 - D28 - PWM8 / SOFTSERIAL2 TX
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### PWM Output
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OUTPUT
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PA8 CH1 - PWM9 - D6
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PA11 CH2 - PWM10 - USBDM
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PB6 CH3 - PWM11 - D5
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PB7 CH4 - PWM12 - D9
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PB8 CH5 - PWM13 - D14
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PB9 CH6 - PWM14 - D24
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## Olimexino Shield V1
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Headers for a CP2102 for UART1
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Top left
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6 way header pinouts (left to right)
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1 - N/C
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2 - N/C
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3 - N/C
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4 - D7 - UART1 TX / CP2102 RX
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5 - D8 - UART1 RX / CP2102 TX
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6 - GND
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Headers for PPM, RSSI, SoftSerial1 inputs and Motor outputs
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Top centre
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Top Row = GROUND
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Middle Row = 5V
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Bottom Row = Signals
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Signal pinouts (left to right)
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1 - D2 - PWM1 - PPM
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2 - D3 - PWM2 - RSSI
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3 - D11 - PWM6 - INPUT CH6 / SS1 TX
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4 - D12 - PWM5 - INPUT CH5 / SS1 RX
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5 - D5 - PWM11 - OUTPUT CH3
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6 - D9 - PWM12 - OUTPUT CH4
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7 - D14 - PWM13 - OUTPUT CH5
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8 - D24 - PWM14 - OUTPUT CH6
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SoftSerial 1 - Headers for FTDI
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Top Right
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6 way header pinouts (left to right)
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1 - N/C
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2 - D11 - SS1 or UART2 TX / FTDI RX
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3 - D12 - SS1 or UART2 RX / FTDI TX
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4 - N/C
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5 - N/C
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6 - GND
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Top Right
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3 way power selector header
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1 - VIN
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2 - 5V from FTDI
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3 - N/C - Jumper Storage
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Middle Left
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3 way power selector header
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1 - VIN
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2 - 5V from CP2102
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3 - N/C - Jumper Storage
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Use either power selector to supply VIN from the serial port adapter sockets, ensure that both power selectors are not enabled at the same time.
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One or both of the power selector jumpers MUST be in the jumper storage position.
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Sonar
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Inner Middle Bottom Right
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4 Header pins (top to bottom)
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1 - VIN
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2 - Trigger
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3 - Echo
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4 - GND
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Serial IO & Serial Loopback
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Bottom right
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The header pins allows combinations of serial loopback and Serial IO. Any amount of connections or jumpers can be used at the same time.
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Jumper positions
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>< = Horizontal jumper
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v = Vertical jumper
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^
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><- FTDI RX connected to SS1 TX
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><- FTDI TX connected to SS1 RX
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->< FTDI RX connected to UART2 TX
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->< FTDI TX connected to UART2 RX
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-v- FTDI LOOPBACK
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-^-
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v-- SS1 LOOPBACK
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^--
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--v UART2 LOOPBACK
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--^
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6 way header pinouts (top left to bottom right)
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123
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456
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1 - SS 1 TX
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2 - FTDI RX
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3 - UART2 TX
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4 - SS1 RX
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5 - FTDI TX
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6 - UART2 RX
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Bottom Right
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HoTT Telemetry port
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When the HoTT enable jumper is on pins 2 and 3 then HoTT data can be received/transmitted on either
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serial port depending on the placement of the Derial IO selection jumpers.
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When not in use the HoTT enable jumper can be stored on pins 3 and 4
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The HoTT telemetry is connected to the center pins (2 & 5) of the Serial IO header.
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4 way header (left to right)
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1 - HoTT Telemetry In/Out
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2 - HoTT Enable Jumper
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3 - HoTT Enable Jumper
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4 - N/C - Jumper Storage
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