From c58fcf5554827113680ee16559c36ed21e0ec0e0 Mon Sep 17 00:00:00 2001 From: Zach Eveland Date: Sun, 11 Dec 2011 19:56:50 -0500 Subject: fixed TIMER4 use on Leonardo ATMEGA32U4 has major differences in TIMER4 registers compared to ATMEGA1280 and 2560. turnOffPWM, analogWrite, and initialize routines had wrong registers, bit names, etc. --- cores/arduino/wiring_digital.c | 22 +++++++++++++++++++--- 1 file changed, 19 insertions(+), 3 deletions(-) mode change 100755 => 100644 cores/arduino/wiring_digital.c (limited to 'cores/arduino/wiring_digital.c') diff --git a/cores/arduino/wiring_digital.c b/cores/arduino/wiring_digital.c old mode 100755 new mode 100644 index 97ef134..112defc --- a/cores/arduino/wiring_digital.c +++ b/cores/arduino/wiring_digital.c @@ -105,15 +105,31 @@ static void turnOffPWM(uint8_t timer) case TIMER3C: cbi(TCCR3A, COM3C1); break; #endif - #if defined(TCCR4A) && defined(COM4A1) - case TIMER4A: cbi(TCCR4A, COM4A1); break; - #endif + #if defined(TCCR4A) + case TIMER4A: + #if defined(PWM4A) + cbi(TCCR4A, PWM4A); + #elif defined(COM4A1) + cbi(TCCR4A, COM4A1); + #endif + break; + #endif + #if defined(TCCR4A) && defined(COM4B1) case TIMER4B: cbi(TCCR4A, COM4B1); break; #endif #if defined(TCCR4A) && defined(COM4C1) case TIMER4C: cbi(TCCR4A, COM4C1); break; #endif + + #if defined(TCCR4C) + case TIMER4D: + #if defined(PWM4D) + cbi(TCCR4C, PWM4D); + #endif + break; + #endif + #if defined(TCCR5A) case TIMER5A: cbi(TCCR5A, COM5A1); break; case TIMER5B: cbi(TCCR5A, COM5B1); break; -- cgit v1.2.3-18-g5258 From 177641003c53844ad73584553a9d44f2da4648e2 Mon Sep 17 00:00:00 2001 From: Zach Eveland Date: Sun, 18 Dec 2011 14:18:38 -0500 Subject: fixed digitalWrite on timer 4 pins (D6 and D13) --- cores/arduino/wiring_digital.c | 24 ++++++------------------ 1 file changed, 6 insertions(+), 18 deletions(-) (limited to 'cores/arduino/wiring_digital.c') diff --git a/cores/arduino/wiring_digital.c b/cores/arduino/wiring_digital.c index 112defc..75f850e 100644 --- a/cores/arduino/wiring_digital.c +++ b/cores/arduino/wiring_digital.c @@ -105,29 +105,17 @@ static void turnOffPWM(uint8_t timer) case TIMER3C: cbi(TCCR3A, COM3C1); break; #endif - #if defined(TCCR4A) - case TIMER4A: - #if defined(PWM4A) - cbi(TCCR4A, PWM4A); - #elif defined(COM4A1) - cbi(TCCR4A, COM4A1); - #endif - break; - #endif - + #if defined(TCCR4A) && defined(COM4A1) + case TIMER4A: cbi(TCCR4A, COM4A1); break; + #endif #if defined(TCCR4A) && defined(COM4B1) case TIMER4B: cbi(TCCR4A, COM4B1); break; #endif #if defined(TCCR4A) && defined(COM4C1) case TIMER4C: cbi(TCCR4A, COM4C1); break; - #endif - - #if defined(TCCR4C) - case TIMER4D: - #if defined(PWM4D) - cbi(TCCR4C, PWM4D); - #endif - break; + #endif + #if defined(TCCR4C) && defined(COM4D1) + case TIMER4D: cbi(TCCR4C, COM4D1); break; #endif #if defined(TCCR5A) -- cgit v1.2.3-18-g5258