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Devo 10
The following documents the hardware inside the Devo-10 transmitter
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LCD Display:
NT7538 132×65 B&W display
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STM32 Connections
Pin | Desription |
BOOT0 | CON2 |
NRST | Debugger (NRESET) |
GPIOA
Pin | Desription |
1 | Buzzer |
2 | |
3 | |
4 (ADC_IN_4) | |
5 (SPI1_SCK) | |
6 (SPI1_MISO) | |
7 (SPI1_MOSI) | |
9 (USART1_TX) | |
10 (USART1_RX) | |
11 (USBDM) | |
12 (USBDP) | |
13 (SWDIO) | |
14 (SWCLK) | |
GPIOB
Pin | Desription |
1 | LCD Backlight |
2 (BOOT1) | SPI Flash Chip-Enable |
4 | Button Matrix Col 1 |
5 | Button Matrix Col 2 |
8 | Button Matrix Col 3 |
9 | Button Matrix Col 4 |
10 | USB Enable (enable Low) |
11 | TxModule pin 10 - CYRF6936 Reset |
12 (SPI2_NSS?) | TxModule pin 1 |
13 (SPI2_SCK?) | TxModule pin 3 |
14 (SPI2_MISO?) | TxModule pin 9 |
15 (SPI2_MOSI?) | TxModule pin 7 |
GPIOC
Pin | Desription |
0 (ADC_IN_10) | |
1 (ADC_IN_11) | |
2 (ADC_IN_12) | |
3 (ADC_IN_13) | |
4 (ADC_IN_14) | |
5 (ADC_IN_15) | |
6 | |
7 | |
8 | |
9 | |
10 | |
11 | |
12 | |
13 | |
GPIOD
Pin | Desription |
0-1 | |
2 | |
4-5 | |
7-11 | |
14-15 | |
GPIOE
Pin | Desription |
2 | |
3 | |
4 | |
5 | |
6 | |
7-15 | |
GPIOF
Battery Voltage
The battery voltage (ADC1_14) is calculated by the formula:
V = 0.003246 * value + 0.4208
| B.6 | B.7 | B.8 | B.9 |
E.2 | L- | DN- | NC | Elevator Trim Down |
E.3 | R+ | UP+ | Top Right Trim Down | Throttle Trim Up |
E.4 | Ent | Ext | Top Right Trim Up | Elevator Trim Up |
E.5 | Aileron Trim Right | Rudder Trim Left | Top Left Trim Up | NC |
E.6 | Aileron Trim Left | Rudder Trim Right | Top Left Trim Down | Throttle Trim Down |