some question about programming - Electronic Circuits Projects Diagrams Free

watson · 14th August 2003, 02:12 PM

hello

im a begginer, i have some questions about constructing a proggramer

is it safe to use the pc power supply 12/5 v. is there a good way to get a steady power supply from the serial port.

where can i find a simple in circuit proggramer for the 16f877 or 16f628

thanks in advance

droid · 14th August 2003, 03:16 PM

i use this one for pic16f628:

watson · 14th August 2003, 10:42 PM

thanks a lot for your answer

i just have one question

what is the icsp symbol (is it the pic) and what is it the use of pins 1 t0 6

droid · 17th August 2003, 05:59 AM

ICSP = in-circuit serial programming (i think)

connect pin 1 to the pin 4 of the PIC
pin 2 to pin 14 of PIC
pin 3 to GND
pin 4 to pin 13 of PIC
pin 5 to pin 12 of PIC
pin 6 to pin 10 of PIC

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14th August 2003, 02:12 PM	#1
watson	some question about programming hello im a begginer, i have some questions about constructing a proggramer is it safe to use the pc power supply 12/5 v. is there a good way to get a steady power supply from the serial port. where can i find a simple in circuit proggramer for the 16f877 or 16f628 thanks in advance

14th August 2003, 03:16 PM	#2
droid	i use this one for pic16f628: Attached Thumbnails

14th August 2003, 10:42 PM	#3
watson	thanks a lot for your answer i just have one question what is the icsp symbol (is it the pic) and what is it the use of pins 1 t0 6 __________________ thanks

17th August 2003, 05:59 AM	#4
droid	ICSP = in-circuit serial programming (i think) connect pin 1 to the pin 4 of the PIC pin 2 to pin 14 of PIC pin 3 to GND pin 4 to pin 13 of PIC pin 5 to pin 12 of PIC pin 6 to pin 10 of PIC