PokittoLib is the library needed for programming the Pokitto DIY game console (www.pokitto.com)
Dependents: YATTT sd_map_test cPong SnowDemo ... more
Go to the source code of this file.
Functions | |
DigitalOut | dac0 (P1_6) |
2-layer board rev 1.3 | |
DigitalOut | dac0 (P1_28) |
4-layer board rev 2.1 | |
void | TIMER32_0_IRQHandler (void) |
void | pokSoundIRQ () |
Variables | |
unsigned char * | buffers [4] |
Sound Variables. | |
uint16_t | soundbyte |
the output holder | |
uint32_t | p = 0 |
Handle interrupt from 32-bit timer 0. |
Detailed Description
LICENSE
Software License Agreement (BSD License)
Copyright (c) 2016, Jonne Valola All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the copyright holders nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Definition in file HWSound.cpp.
Function Documentation
DigitalOut dac0 | ( | P1_6 | ) |
2-layer board rev 1.3
DigitalOut dac0 | ( | P1_28 | ) |
4-layer board rev 2.1
void pokSoundIRQ | ( | ) |
DO ADDITIONAL SOUND PROCESSING (NOT STREAM) OF SOUND HERE
if song is being played from sd
oscillators update
mixing oscillator output
HARDWARE
sound is enabled, streaming is enabled
stream goes to DAC
stream goes to PWM
synth goes to PWM
Definition at line 379 of file HWSound.cpp.
void TIMER32_0_IRQHandler | ( | void | ) |
Variable Documentation
unsigned char buffers[4][BUFFER_SIZE] |
{ (unsigned char *) 0x20000000, (unsigned char *) 0x20000400, (unsigned char *) 0x20004000, (unsigned char *) 0x20004400 }
Sound Variables.
Definition at line 65 of file HWSound.cpp.
uint32_t p = 0 |
uint16_t soundbyte |
the output holder
Definition at line 101 of file HWSound.cpp.
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