Ajutor PIC 16F84A

A reusit cineva sa programeze acest pic? si cu ce program?

Nu pot incarca un programel in el. Am incercat cu icproc , winpic

la winpic imi zice asa :

nfo: Loading definitions for "PIC16F84A" from C:\Program Files\WinPic\devices.ini .
Info: PIC16F84A added and tested by FENG3
Couldn't find "devices\PIC16F84A.dev", please borrow/copy from MPLAB ! nu inteleg aici de unde si ce trebuie copiat.
Initialising PIC-Programmer: Success.
Testing: delay(500ms) took 0.50 seconds, timer_freq=2000.0500 MHz ... ok

in device.ini ar trebuii sa ai :

Quote:

---

[PIC16F84A]
info1= PIC16F84A added and tested by FENG3
DeviceName=PIC16F84A
DeviceInfoFileName=PIC16F84A.dev
CodeMemType=1
CodeMemSize=1024
DataEEPROMSize=64
InternalRAMSize=64
AddrConfigMem=0x2000
AddrConfigWord=0x2007
AddrDataMem=0x2100
AddrOscCalib=0xFFFFFFFF
ConfigMemUsedLocs00_1F=0x00CF
ConfigMemUsedLocs20_3F=0x0000
DeviceIdAddr=0x2006
DeviceIdMask=0x3FE0
DeviceIdValue=0x0560
CanRead=1
EraseAlgo=16Fxx
CodeProgAlgo=16Fxx
ConfigProgAlgo=CONFIG_MEM_16xxx
DataProgAlgo=DATA_EEPROM_16xxx
VppVddSequence=unknown
Ti_Clock_us=5
Ti_Prog_us=10000
Ti_Erase_us=10000
CmdLoadConfig=0
CmdLoadProg=2
CmdReadProg=4
CmdIncrAddr=6
CmdBeginProg=8
CmdEndProg=14
CmdLoadData=3
CmdReadData=5
CmdEraseProg=9
CmdEraseData=11
CmdEraseChip=-1
CmdBeginProgNoErase=-1
Cfgmask_unused=0x0000
Cfgmask_unknown=0x0000
Cfgmask_cpbits=0x3FF0
Cfgmask_cpd=0x0000
Cfgmask_pwrte=0x0008
Cfgmask_inv_pwrte=0x0008
Cfgmask_wdte=0x0004
Cfgmask_oscillator=0x0003
Cfgmask_osc_rc=0x0003
Cfgmask_osc_hs=0x0002
Cfgmask_osc_xt=0x0001
Cfgmask_osc_lp=0x0000
Cfgmask_osc_extclk=0x0000
Cfgmask_osc_intrc_noclkout=0x0000
Cfgmask_osc_intrc_clkout=0x0000
Cfgmask_osc_extrc_noclkout=0x0000
Cfgmask_lvp=0x0000
Cfgmask_boden=0x0000
Cfgmask_mclre=0x0000
Cfgmask_ddebug=0x0000
Cfgmask_wrcode=0x0000
Cfgmask_bandgap=0x0000
Cfgmask2_used_bits=0x0000

---

si in folderul "devices" pui asta, dezarhivat:

nu merge nici acuma la fel

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nu l-ai pus unde trebuie... dupa ce-l copii in .../Prog*/WinPic/devices/ ar trebuii sa-ti arate in log ceva de genul:

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...vezi la "options" daca ai linkul spre devices bine:

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acuma asa imi apare

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dar tot nu pot incarca programul in el. imi da aceleasi erori cum sunt mai sus.

---------- Post added at 14:40 ---------- Previous post was at 14:32 ----------

Cu icprog imi da urmatoarea eroare la final dupa ce se incarca

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Ai mai folosit programatorul pana acum pe alte integrate ?
Ce fel de programator ai, este cumva pe serial ? Daca da, se alimenteaza din portul serial sau separat ?

Un programator pe care eu l-am folosit cu succes este unul pe portul paralel:
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Sugestii:

Scade frecventa la care lucreaza programatorul, coboara sub 1MHz.

Scurteaza cat de mult posibil firele care merg din programator la chip, eventual si pe cele care vin din portlul calculatorului in programator. Lungimea firelor trebuie sa fie aproximativ egala, nu mai mult de 10-15 cm.

Monteaza intre fiecare linie de date si masa cate un condensator de 100pF. Sau mai bine cate 2 de 50pF la fiecare capat al liniei, unul la programator si unul langa PIC. Valorile de 50pF si 100pF nu sant critice, merge si +-20%.

Verifica daca tensiune de programare este in limitele indicate de datasheet, parca undeva pe la 12 - 13V.

Incearca si cu un alt PIC, poate ca cel pe care-l ai este defect.

mersi de raspuns am reusit pana la urma cu icprog , am folosit alt programator pe serial.