[Fw] Init HSPI in sd_card.cpp, avoid use default pins. #68
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| SPIClass* sd_spi = new SPIClass(HSPI); // another SPI | ||
| sd_spi->begin(14, 26, 13, 15); // Replace default HSPI pins |
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Prefert add macro like #define SD_SCL XX on top of file.
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What's more, remove the related description about modifing library in README.md.
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Init HSPI first, the spi.begin() in SDFS::begin() will do nothing, so no need to modify the system's esp32 library.