RUSHCORE7
The RUSHCORE7 described here:
This board use the STM32F722RET6 microcontroller and have the following features:
- High-performance and DSP with FPU, ARM Cortex-M7 MCU with 512 Kbytes Flash
- 216 MHz CPU,462 DMIPS/2.14 DMIPS/MHz (Dhrystone 2.1) and DSP instructions, Art Accelerator, L1 cache, SDRAM
- Support MPU6000 or ICM20602
- OSD on board
- The 16M byte SPI flash on board for data logging
- USB VCP and boot button on board(for DFU)
- BEC 5v/2A on board
- Serial LED (LED_STRIP)
- VBAT/CURR/RSSI sensors input
- Suppose IRC Tramp/SmartAudio/FPV Camera Control/FPORT/telemetry
- Supports SBus, Spektrum1024/2048, PPM etc
- Supports I2C device extend(baro/compass/OLED etc)
- Supports GPS
- More about: www.rushfpv.com
Uarts
| Value | Identifier | RX | TX | Notes |
|---|
| 1 | USART1 | PB7 | PB6 | |
| 2 | USART2 | PA3 | PA2 | FOR SBUS IN(inverter build in)/PPM |
| 3 | USART3 | PC11 | PC10 | |
| 4 | USART4 | PA1 | PA0 | PA0 FOR RSSI/FPORT/TEL etc |
| 5 | USART5 | PD2 | PC12 | PC12 TRAMP/SmartAudio |
I2C
| Value | Identifier | function | pin | Notes |
|---|
| 1 | I2C1 | SDA | PB9 | |
| 2 | I2C1 | SCL | PB8 | |
Buzzer/LED output
| Value | Identifier | function | pin | Notes |
|---|
| 1 | LED0 | LED | PC13 | On board |
| 2 | Buzzer | BEE | PB1 | |
| Value | Identifier | function | pin | Notes |
|---|
| 1 | ADC1 | VBAT | PC1 | |
| 2 | ADC1 | CURR | PC3 | |
| 3 | ADC1 | RSSI | PA0 | |
9 Outputs
| Value | Identifier | function | pin | Notes |
|---|
| 1 | TIM2_CH3 | PPM | PA2 | PPM/SBUS |
| 2 | TIM8_CH3 | OUPUT1 | PC8 | DMA |
| 3 | TIM8_CH1 | OUPUT2 | PC6 | DMA |
| 4 | TIM8_CH4 | OUPUT3 | PC9 | DMA |
| 5 | TIM8_CH2 | OUPUT4 | PC7 | DMA |
| 6 | TIM1_CH1 | OUPUT5 | PA8 | DMA |
| 7 | TIM1_CH2 | OUPUT6 | PA9 | DMA |
| 8 | TIM2_CH4 | PWM | PB11 | DMA LED_STRIP |
| 9 | TIM3_CH3 | PWM | PB0 | FPV Camera Control(FCAM) |
Gyro & ACC ,support ICM20602 and MPU6000
| Value | Identifier | function | pin | Notes |
|---|
| 1 | SPI1 | SCK | PA5 | MPU6000 & ICM20602 |
| 2 | SPI1 | MISO | PA6 | MPU6000 & ICM20602 |
| 3 | SPI1 | MOSI | PA7 | MPU6000 & ICM20602 |
| 4 | SPI1 | CS | PA4 | MPU6000 & ICM20602 |
| 5 | SPI1 | INT | PC4 | MPU6000 & ICM20602 |
OSD MAX7456
| Value | Identifier | function | pin | Notes |
|---|
| 1 | SPI2 | SCK | PB13 | |
| 2 | SPI2 | MISO | PB14 | |
| 3 | SPI2 | MOSI | PB15 | |
| 4 | SPI2 | CS | PB12 | |
16Mbyte flash
| Value | Identifier | function | pin | Notes |
|---|
| 1 | SPI3 | SCK | PB3 | |
| 2 | SPI3 | MISO | PB4 | |
| 3 | SPI3 | MOSI | PB5 | |
| 4 | SPI3 | CS | PC15 | |
SWD
| Pin | Function | Notes |
|---|
| 1 | SWCLK | PAD |
| 2 | Ground | PAD |
| 3 | SWDIO | PAD |
| 4 | 3V3 | PAD |