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fix taihu soft spi_read
The taihu board used gpio_read_out_bit which reads the output register and not the pin state. Signed-off-by: Markus Brunner <super.firetwister@gmail.com>
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@ -162,7 +162,7 @@ void spi_sda(int bit)
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unsigned char spi_read(void)
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{
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return (unsigned char)gpio_read_out_bit(SPI_DIN_GPIO15);
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return (unsigned char)gpio_read_in_bit(SPI_DIN_GPIO15);
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}
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void taihu_spi_chipsel(int cs)
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