1 / 26

Rangkaian Programmer AVR

Rangkaian Programmer AVR. Pembagian. Ada beberapa cara memasukkan program yang sudah jadi ke dalam memori Flash AVR ISP (In System Programming) Parallel Programming / High Voltage Programming Bootloader. In System Programming.

cherie
Download Presentation

Rangkaian Programmer AVR

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Rangkaian Programmer AVR

  2. Pembagian Adabeberapacaramemasukkan program yang sudahjadikedalammemori Flash AVR • ISP (In System Programming) • Parallel Programming / High Voltage Programming • Bootloader

  3. In System Programming • Memasukkan program menggunakan SPI (Serial Peripheral Interface) pada chip AVR. Pin-pin yang dipakai • MOSI • MISO • SCK • Reset

  4. Pin ISP pada ATMEGA8535

  5. Rangkaian ISP dasar ATMega8535(hal 248)

  6. Konektor programmer ISP yang umum(standar STK200)

  7. Macam-macamRangkaian Programmer ISP • Port parallel di PC tanpa buffer • Port parallel di PC dengan buffer • Port serial PC dengan level konverter (RS232 ke TTL) • Port serial -> mikroprosesor programmer -> ISP • USB -> mikroprosesor programmer -> ISP

  8. Port parallel di PC tanpa buffer • Port Parallel PC langsungdisambungkandengan pin ISP pada AVR

  9. Port Paraleltanpa buffer • URL: http://www.bsdhome.com/avrdude/

  10. Port parallel di PC dengan buffer Antara PC dengan pin ISP diberi buffer, biasanya 3-state-buffer, sehinggakoneksidapatdiputusketikatidakmelakukanpemrograman

  11. Buffer 74HC541

  12. ContohRangkaian • http://chaokhun.kmitl.ac.th/~kswichit/IspPgm30a/ISP-Pgm30a.html • Rangkaianinisebenarnyauntuk AT89Sxx namunkompatibeldengan STK200

  13. ISP melalui port serial • Pin serial dari PC (RS232) diubahmenjadi TTL , kemudiandihubungkanke pin-pin ISP pada AVR

  14. PonyProg • http://www.lancos.com/siprogsch.html

  15. Detail rangkaian pony prog

  16. Interkoneksi pony progke AVR

  17. Serial -> mikroprosesor programmer-> ISP • Perintahdari PC dikirimmelalui port serial kesebuahmikroprosesor programmer, kemudianbarudikirimke ISP

  18. USB -> mikroprosesor programmer-> ISP • Program dikirimdari PC kesebuahmikroprosesormelaluikoneksi USB, kemudianbaruke port ISP AVR

  19. Contoh Programmer AVR-USB

  20. Bootloader • Sebagianmemoridi FLASH AVR diisi program untukmelakukan programming

  21. Boot loader flash & Application flash

  22. High Voltage Programming • Program dikirimsecara parallel ke AVR • Keuntungan: dapatdipakaimemprogram AVR yang sudahdimatikan pin RESETnya (misal ATMega16, ATMega32)

  23. Rangkaiandasar HV Programmer (hal 237)

  24. Contoh HV Programmer • http://www.scienceprog.com/avr-serial-and-parallel-high-voltage-programmer/ • http://www.der-hammer.info/hvprog/index_en.htm

  25. Rangkaian Programmer HV Parallelhttp://www.der-hammer.info/hvprog/dl/hvprog_03.gif

  26. Contoh HV Programmer • http://makecircuits.com/blog/2009-04-05-high-voltage-parallel-programmer-avr.html

More Related