TMS320F28335 Development Board DSP28335 Minimum System | Инструменты

TMS320F28335 Development Board DSP28335 Minimum System | Инструменты

DSP28335The development board is an entry-level with simplified functionsTMS320F28335Development board，It is suitable for users who require high scalability and cost performance。F28335 DSPChip isTIAnother cost-effective product launched by the company2000seriesDSPprocessor，Same as previous paragraphs2000Series processor comparison，Increased32Bit floating point processing unit、DMA、Higher precisionPWM、Higher precisionADC、Larger capacity on-chipRAM、More generalIOmouth、independentEV（Event manager）Clock、IICBus, etc。Compared with the leading of the previous generation2000Processor comparison，Average performance improvement50%，And with fixed pointC28xThe controller software is fully compatible。

    DSP28335The development board can be used forTMS320F28335Rapid assessment of performance、DSPQuick start to learning。in addition，DSPAll functional pins of the chip have been led out，This gives users a great degree of freedom for secondary development。The development board is fine and compact，84mm×70mm，To be completed by the user28335After learning and evaluation，It can also be used as core board，It will greatly save the development cost for users。It can be widely used in motor control、instrument、meter、Power systemRTU，FTUetc.、Industrial field application、Motion control and other occasions。

[DSPSystem characteristics]

1.DSPprocessorTMS320F28335，32Bit floating point high speed digital processor，working frequency 150M；

2.DSPBuilt in256K×16-bit FLASH，Can store user programs，FLASHEncryptible；

3.DSPOn chip8K×16-bit Boot ROM；

4.DSPOn chipOTP ROM：1K×16-bit；

5.DSPOn chip34K×16-bit SRAM；

6.DSPOff chip expansion 256K×16-bit SRAM(Upgradeable to512K×16，Directly replace the chip on the board)；

7.DSPOn chipA/D：2×8passageway，12-bitResolution，80nsConversion time、0～3Vrange；

8.DSPOn chipPWM：12Channel output，6High precisionPWM (HRPWM)；

9.Extended serial64kcapacityEEPROM（AT24LC64）；

10.Outward expansion1roadRS232StandardSCIInterface；

11.Outward expansion2roadCAN2.0BTransceiver conversion circuit；

12.2InstructionsLED，2Function keys，1Reset keys；

13.2individual2.54Row pins lead out almost all functional pins。

14.Voltage monitoring circuit，Low voltage automatic reset and manual reset keys，Make your system more stable。

15.Provide buzzer，Common system alarm use or indication only。

16.Provide motor control interface，Multiple groups of motor control can be realized，Or stepper motor control；

17.reserve28335 Configuration of startup mode，User friendly2Secondary development。  

[Code and related experiments]---Code isCLanguage writing

1. Outward expansionRAMtest（externalRAMAs program memory and data memory）；

2. LED flashing；

3. currencyIOPort interrupt program（Key response）；

4. Serial port and computer communication（RS232）；

5. Programmed curing experiment（insideflashBurn）；

6. Outward expansionEEPROMReading and writing experiment；

7. ADConversion experiment；

8. CANBus transceiver experiment

9.dmaOperation experiment

10.pwmOperation experiment

11.dacOperation experiment

12.spiOperation experiment

13.sciOperation experiment

14.Watchdog operation experiment

15.Audio operation experiment  

Program code screenshot reference：