From d7b3b4a6f6f37bd32f397c454eaaa0917c052f4d Mon Sep 17 00:00:00 2001 From: bsd Date: Sun, 31 Dec 2000 02:35:34 +0000 Subject: [PATCH] Correct pin connection comments. Elaborate a bit on Vcc connection. git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@17 81a1dc3b-b13d-400b-aceb-764788c761c2 --- avrprog.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/avrprog.c b/avrprog.c index 59a134db..bc970c9d 100644 --- a/avrprog.c +++ b/avrprog.c @@ -36,13 +36,17 @@ * * Parallel Port Atmel AVR * ------------- ---------------------------- - * Pin 2 -> Vcc - * Pin 3 -> PB7(SCK) CLOCK IN - * Pin 4 -> PB5(MOSI) Instruction input + * Pin 2 -> Vcc (see NOTE below) + * Pin 3 -> SCK CLOCK IN + * Pin 4 -> MOSI Instruction input * Pin 5 -> /RESET - * Pin 10 <- PB6(MISO) Data out + * Pin 10 <- MISO Data out * Pin 18 <- GND * + * NOTE on Vcc connection: make sure your parallel port can supply an + * adequate amount of current to power your device. 6-10 mA is + * common for parallel port signal lines, but is not guaranteed. If + * in doubt, use an external power supply. */ #include