From 0ce2950d811b8dc11e46602e7490d795d8ddfb5d Mon Sep 17 00:00:00 2001 From: Dean Camera Date: Mon, 8 Nov 2010 03:41:48 +0000 Subject: Added board hardware driver support for the Adafruit U4 breakout board. Fixed calculation of timer register reload values derived from F_CPU; must subtract one from the division result for the compare value to be correct. Change AVRISP-MKII rescue clock speed to 4MHz to ensure that a 125KHz ISP speed works regardless of the target's fuses (i.e. DIV8 set). --- Demos/Device/LowLevel/AudioInput/AudioInput.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Demos/Device/LowLevel/AudioInput') diff --git a/Demos/Device/LowLevel/AudioInput/AudioInput.c b/Demos/Device/LowLevel/AudioInput/AudioInput.c index dc75cd700..16ac90e8f 100644 --- a/Demos/Device/LowLevel/AudioInput/AudioInput.c +++ b/Demos/Device/LowLevel/AudioInput/AudioInput.c @@ -86,7 +86,7 @@ void EVENT_USB_Device_Connect(void) /* Sample reload timer initialization */ TIMSK0 = (1 << OCIE0A); - OCR0A = (F_CPU / 8 / AUDIO_SAMPLE_FREQUENCY) - 1; + OCR0A = ((F_CPU / 8 / AUDIO_SAMPLE_FREQUENCY) - 1); TCCR0A = (1 << WGM01); // CTC mode TCCR0B = (1 << CS01); // Fcpu/8 speed } -- cgit v1.2.3