From 9d5d2a5492f8e2b187d1f40fc10fe3507b42640b Mon Sep 17 00:00:00 2001 From: David Forrest Date: Fri, 9 May 2014 14:31:06 -0400 Subject: [PATCH] heater.c: Update link to 'PID without a PhD' Tim Wescott 2000 Embedded article. --- heater.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/heater.c b/heater.c index e821189..dfb2c51 100644 --- a/heater.c +++ b/heater.c @@ -46,7 +46,7 @@ static const heater_definition_t heaters[NUM_HEATERS] = The three factors kP, kI, kD are chosen to give the desired behaviour given the dynamics of the system. - See http://www.eetimes.com/design/embedded/4211211/PID-without-a-PhD for the full story + See http://www.embedded.com/design/prototyping-and-development/4211211/PID-without-a-PhD for the full story */ struct { int32_t p_factor; ///< scaled P factor: mibicounts/qc