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Separate out code to handle web menu interface.

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This commit is contained in:
cnlohr 2015-08-08 00:20:22 -04:00
parent 6967f23349
commit 3b00d9e087
8 changed files with 597 additions and 459 deletions
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12
embedded8266/user/ws2812_i2s.h
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@ -13,9 +13,19 @@
//#define I2SDMABUFLEN (32*2) //Length of one buffer, in 32-bit words.
//NOTE: Blocksize MUST be divisible by 4. Cannot exceed 4092
//Each LED takes up 12 block bytes.
//Each LED takes up 12 block bytes in WS2812_FOUR_SAMPLE
//Or 9 block bytes in WS2812_THREE_SAMPLE
#define WS_BLOCKSIZE 4000
//You can either have 3 or 4 samples per bit for WS2812s.
//3 sample can't go quite as fast as 4.
//3 sample uses more processing when updating than 4.
//4 takes up more RAM per LED than 3.
//3 has slightly more restrictve timing requirements.
//4 has more DMA load when running.
#define WS2812_THREE_SAMPLE
//#define WS2812_FOUR_SAMPLE
void ICACHE_FLASH_ATTR ws2812_init();
void ws2812_push( uint8_t * buffer, uint16_t buffersize ); //Buffersize = Nr LEDs * 3