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Reduced SPI speed for WS2801 to 2MHz.

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Added HW SPI for busses 0 and 1.
This commit is contained in:
Blaz Kristan 2021-03-28 21:00:07 +02:00
parent 152ca63529
commit f93b1167f1
1 changed files with 6 additions and 2 deletions
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8
wled00/bus_wrapper.h
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@ -185,7 +185,10 @@
#define B_SS_LPD_3 NeoPixelBrightnessBus<Lpd8806GrbFeature, Lpd8806Method>
//WS2801
#define B_HS_WS1_3 NeoPixelBrightnessBus<NeoRbgFeature, NeoWs2801SpiMethod>
//#define B_HS_WS1_3 NeoPixelBrightnessBus<NeoRbgFeature, NeoWs2801Spi40MhzMethod>
//#define B_HS_WS1_3 NeoPixelBrightnessBus<NeoRbgFeature, NeoWs2801Spi20MhzMethod>
//#define B_HS_WS1_3 NeoPixelBrightnessBus<NeoRbgFeature, NeoWs2801SpiMethod> // 10MHz
#define B_HS_WS1_3 NeoPixelBrightnessBus<NeoRbgFeature, NeoWs2801Spi2MhzMethod> //slower, more compatible
#define B_SS_WS1_3 NeoPixelBrightnessBus<NeoRbgFeature, NeoWs2801Method>
//P9813
@ -849,7 +852,8 @@ class PolyBus {
if (pins[0] == P_8266_HS_MOSI && pins[1] == P_8266_HS_CLK) isHSPI = true;
#else
// temporary hack to limit use of hardware SPI to a single SPI peripheral: only allow ESP32 hardware serial on segment 0
if (!num && pins[0] == P_32_HS_MOSI && pins[1] == P_32_HS_CLK) isHSPI = true;
if (num==0 && pins[0] == P_32_VS_MOSI && pins[1] == P_32_VS_CLK) isHSPI = true;
if (num==1 && pins[0] == P_32_HS_MOSI && pins[1] == P_32_HS_CLK) isHSPI = true;
#endif
uint8_t t = I_NONE;
switch (busType) {