Author |
Message |
Topic: SINGLE PIN SWITCH/LED DRIVE |
bowler32
Replies: 4
Views: 4410
|
Forum: General CCS C Discussion Posted: Fri May 18, 2007 6:53 am Subject: SINGLE PIN SWITCH/LED DRIVE |
Thanks for the reply.
I am driving the led through a 470R to 0ve and I have got a 4K7 pull up to 5volts for the switch.
I have tried different values for the pull up resistor for the differences ... |
Topic: SINGLE PIN SWITCH/LED DRIVE |
bowler32
Replies: 4
Views: 4410
|
Forum: General CCS C Discussion Posted: Fri May 18, 2007 3:06 am Subject: SINGLE PIN SWITCH/LED DRIVE |
Hello
I am trying to use a single pin to drive an led and read a switch on the 16F870 chip. I can get this to work on PORTB but no matter what I do I can't get it to work on either PORTA or C.
... |
Topic: Usb prob |
bowler32
Replies: 4
Views: 4524
|
Forum: General CCS C Discussion Posted: Mon Apr 30, 2007 9:54 am Subject: Usb prob |
Thanks for the capacitor suggestion. It now works.
|
Topic: Usb prob |
bowler32
Replies: 4
Views: 4524
|
Forum: General CCS C Discussion Posted: Mon Apr 30, 2007 7:14 am Subject: Usb prob |
Thanks for the reply.
Sorry about the PPL I can't seem to type today, it is PLL in the program.
I have tested the connections about 5 times over the weekend thinking it was me and they are ok. My ... |
Topic: Usb prob |
bowler32
Replies: 4
Views: 4524
|
Forum: General CCS C Discussion Posted: Mon Apr 30, 2007 2:50 am Subject: Usb prob |
Hi,
When I use the USB development kit it works ok, but when I try my own target board I get a message saying device not recognised. The only difference is my clock is 8MHz not 20MHz, I have change ... |
|