86 lines
1.8 KiB
Markdown
86 lines
1.8 KiB
Markdown
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# HPM6750EVKMINI
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## Overview
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The HPM6750 is a dual-core flashless MCU running 816Mhz. It has a 2MB continuous on-chip ram. Also, it provides various memory interfaces, including SDRAM, Quad SPI NOR Flash, SD/eMMC. It integrates rich audio and video interfaces, including LCD, pixel DMA, camera， and I2S audio interfaces.
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## Hardware
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- HPM6750IVM MCU (816Mhz, 2MB OCRAM)
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- Onboard Memory
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- 128Mb SDRAM
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- 64Mb Quad SPI NOR Flash
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- Display & Camera
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- LCD connector
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- Camera (DVP)
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- WiFi
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- RW007 over SPI
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- USB
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- USB type C (USB 2.0 OTG) connector x2
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- Audio
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- Mic
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- DAO
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- Others
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- TF Slot
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- FT2232
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- Beeper
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- RGB LED
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- Expansion port
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- ART-PI extension port
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## DIP Switch S1
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- Bit 1 and 2 controls boot mode
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| bit[2:1] | Description|
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|----------|------------|
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|OFF, OFF| Boot from Quad SPI NOR flash |
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|OFF, ON| Serial boot |
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|ON, OFF| ISP |
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(lab_hpm6750_evkmini_board)=
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## Button
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(lab_hpm6750_evkmini_board_buttons)=
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| Name | FUNCTIONS |
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|----------|------------|
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|PBUTN (S2) | Power Button, TinyUF2 Boot Button, GPIO Button |
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|WBUTN (S3) | WAKE UP Button |
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|RESET (S4) | Reset Button |
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## Pin Description
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- SPI Pin
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| Function | Position |
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| ---- | -------- |
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| SPI2.CSN | P1[24] |
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| SPI2.SCLK | P1[23] |
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| SPI2.MISO | P1[21] |
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| SPI2.MOSI | P1[19] |
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- I2C Pin：
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| Function | Position |
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| ---- | -------- |
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| I2C0.SCL | P1[13] |
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| I2C0.SDA | P1[15] |
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- UART for core1 debug console：
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| Function | Position |
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| ---- | -------- |
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| UART13.TXD | P1[8] |
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| UART13.RXD | P1[10] |
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- ACMP Pin
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| Function | Position |
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| ---- | -------- |
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| CMP.INN6 | P2[11] |
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| CMP.COMP_1 | P1[7] |
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- GPTMR Pin
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| Function | Position |
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| ---- | -------- |
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| GPTMR2.CAPT_2 | P2[15] |
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| GPTMR2.COMP_2 | P2[19] |
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