Structsยง
Enumsยง
Constantsยง
- CM_BASE ๐
- CM_
MAGIC ๐ - BCM2835 Clock Manager ใฌใธในใฟๆธใ่พผใฟไฟ่ญทใใธใใฏ๏ผใใผใฟใทใผใไธใฎ PASSWD=0x5A๏ผ
- CM_
PWMCTL ๐ - CM_
PWMDIV ๐ - DMA3_
BASE ๐ - DMA3_
CONBLK_ ๐AD - DMA3_CS ๐
- DMA4_
BASE ๐ - DMA4_
CONBLK_ ๐AD - DMA4_CS ๐
- DMA_
ENABLE_ ๐REG - GPFSEL4 ๐
- GPIO_
BASE ๐ - I2S_
BASE ๐ - I2S_CS ๐
- I2S_
DREQ ๐ - I2S_
FIFO ๐ - I2S_
MODE ๐ - I2S_RXC ๐
- I2S_TXC ๐
- PWM_
BASE ๐ - PWM_
CLOCK_ ๐FREQ - PWM_CTL ๐
- PWM_
DAT1 ๐ - PWM_
DAT2 ๐ - PWM_
DMAC ๐ - PWM_
FIF1 ๐ - PWM_
FIF1_ ๐BUS - PWM ใฎ FIFO ใฎใในใขใใฌใน๏ผDMA ใใ่ฆใๅจ่พบๆฉๅจใฎ็ชๅฐใARM ใฎ 0x3F20C018๏ผใ
- PWM_
RNG1 ๐ - PWM_
RNG2 ๐ - PWM_STA ๐
- STREAM_
DMA_ ๐BASE - STREAM_
DMA_ ๐CH - STREAM_
DMA_ ๐CONBLK_ AD - STREAM_
DMA_ ๐CS - STREAM_
HALF_ ๐FRAMES - 1 ้ขใใใใฎใใฌใผใ ๆฐ๏ผ44.1kHz ใง็ด 46ms๏ผใ
- STREAM_
HALF_ ๐WORDS
Staticsยง
- DMA_
CB_ ๐I2S - DMA_
CB_ ๐PWM - FEEDER_
RUNNING ๐ - IS_
PLAYING ๐ - PCM_
BUFFER_ ๐I2S - PCM_
BUFFER_ ๐PWM - PLAY_
INDEX ๐ - PLAY_
QUEUE ๐ - STREAM_
ACTIVE ๐ - STREAM_
BUF ๐ - STREAM_
CBS ๐ - STREAM_
PAUSED ๐ - STREAM_
QUEUE ๐ - STREAM_
RANGE ๐ - THREAD_
STARTED ๐
Functionsยง
- play_
system_ se - ใทในใใ ๅนๆ้ณใๅ็ใใพใใใตใฆใณใ่จญๅฎใOFFใฎๅ ดๅใฏๅฎๅ จใซ้้ณๅใใใพใใ
- ram_bus ๐
- RAM ใฎ็ชๅฐใ DMA ใใ่ฆใใในใขใใฌในใธ๏ผใญใฃใใทใฅใ้ใใชใ 0xC0000000 ใฎๅฅๅ๏ผใ