102 lines
6.2 KiB
Markdown
102 lines
6.2 KiB
Markdown
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# Board - RUSHCORE7
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The RUSHCORE7 described here:
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This board use the STM32F722RET6 microcontroller and have the following features:
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* High-performance and DSP with FPU, ARM Cortex-M7 MCU with 512 Kbytes Flash
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* 216 MHz CPU,462 DMIPS/2.14 DMIPS/MHz (Dhrystone 2.1) and DSP instructions, Art Accelerator, L1 cache, SDRAM
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* Support MPU6000 or ICM20602
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* OSD on board
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* The 16M byte SPI flash on board for data logging
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* USB VCP and boot button on board(for DFU)
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* BEC 5v/2A on board
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* Serial LED (LED_STRIP)
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* VBAT/CURR/RSSI sensors input
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* Suppose IRC Tramp/smart audio/FPV Camera Control/FPORT/telemetry
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* Supports SBus, Spektrum1024/2048, PPM etc
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* Supports I2C device extend(baro/compass/OLED etc)
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* Supports GPS
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* More about: www.rushfpv.com
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### Uarts
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| Value | Identifier | RX | TX | Notes |
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| ----- | ------------ | -----| -----| ------------------------------------------------------------------------------------------- |
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| 1 | USART1 | PB7 | PB6 | |
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| 2 | USART2 | PA3 | PA2 | FOR SBUS IN(inverter build in)/PPM |
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| 3 | USART3 | PC11 | PC10| |
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| 4 | USART4 | PA1 | PA0 | PA0 FOR RSSI/FPORT/TEL etc |
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| 5 | USART5 | PD2 | PC12| PC12 TRAMP/smart audio |
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### I2C
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| Value | Identifier | function | pin | Notes |
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| ----- | ------------ | ---------| -------| ------------------------------------------------------------------------------------- |
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| 1 | I2C1 | SDA | PB9 |
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| 2 | I2C1 | SCL | PB8 |
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### Buzzer/LED output
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| Value | Identifier | function | pin | Notes |
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| ----- | ------------ | ---------| -------| ------------------------------------------------------------------------------------- |
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| 1 | LED0 | LED | PC13 |On board
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| 2 | Buzzer | BEE | PB1 |
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### VBAT input with 1/10 divider ratio,Current signal input,Analog/digit RSSI input
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| Value | Identifier | function | pin | Notes |
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| ----- | ------------ | ----------| ------| ------------------------------------------------------------------------------------- |
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| 1 | ADC1 | VBAT | PC1 |
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| 2 | ADC1 | CURR | PC3 |
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| 3 | ADC1 | RSSI | PA0 |
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### 9 Outputs
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| Value | Identifier | function | pin | Notes |
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| ----- | ------------ | ----------| ------| ------------------------------------------------------------------------------------- |
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| 1 | TIM2_CH3 | PPM | PA2 | PPM/SBUS
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| 2 | TIM8_CH3 | OUPUT1 | PC8 | DMA
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| 3 | TIM8_CH1 | OUPUT2 | PC6 | DMA
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| 4 | TIM8_CH4 | OUPUT3 | PC9 | DMA
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| 5 | TIM8_CH2 | OUPUT4 | PC7 | DMA
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| 6 | TIM1_CH1 | OUPUT5 | PA8 | DMA
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| 7 | TIM1_CH2 | OUPUT6 | PA9 | DMA
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| 8 | TIM2_CH4 | PWM | PB11 | DMA LED_STRIP
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| 9 | TIM3_CH3 | PWM | PB0 | FPV Camera Control(FCAM)
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### Gyro & ACC ,support ICM20602 and MPU6000
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| Value | Identifier | function | pin | Notes |
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| ----- | ------------ | ---------| -------| ------------------------------------------------------------------------------------- |
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| 1 | SPI1 | SCK | PA5 | MPU6000 & ICM20602
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| 2 | SPI1 | MISO | PA6 | MPU6000 & ICM20602
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| 3 | SPI1 | MOSI | PA7 | MPU6000 & ICM20602
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| 4 | SPI1 | CS | PA4 | MPU6000 & ICM20602
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| 5 | SPI1 | INT | PC4 | MPU6000 & ICM20602
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### OSD MAX7456
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| Value | Identifier | function | pin | Notes |
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| ----- | ------------ | ---------| -------| ------------------------------------------------------------------------------------- |
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| 1 | SPI2 | SCK | PB13 |
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| 2 | SPI2 | MISO | PB14 |
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| 3 | SPI2 | MOSI | PB15 |
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| 4 | SPI2 | CS | PB12 |
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### 16Mbyte flash
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| Value | Identifier | function | pin | Notes |
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| ----- | ------------ | ---------| -------| ------------------------------------------------------------------------------------- |
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| 1 | SPI3 | SCK | PB3 |
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| 2 | SPI3 | MISO | PB4 |
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| 3 | SPI3 | MOSI | PB5 |
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| 4 | SPI3 | CS | PC15 |
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### SWD
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| Pin | Function | Notes |
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| --- | -------------- | -------------------------------------------- |
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| 1 | SWCLK | PAD |
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| 2 | Ground | PAD |
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| 3 | SWDIO | PAD |
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| 4 | 3V3 | PAD |
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