mirror of https://github.com/ARMmbed/mbed-os.git
[NUC472/M453] Fix spi_master_transfer failed as bit width is 32
parent
137053343e
commit
e1995dbe79
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@ -709,7 +709,12 @@ static uint8_t spi_get_data_width(spi_t *obj)
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{
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SPI_T *spi_base = (SPI_T *) NU_MODBASE(obj->spi.spi);
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return ((spi_base->CTL & SPI_CTL_DWIDTH_Msk) >> SPI_CTL_DWIDTH_Pos);
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uint32_t data_width = ((spi_base->CTL & SPI_CTL_DWIDTH_Msk) >> SPI_CTL_DWIDTH_Pos);
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if (data_width == 0) {
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data_width = 32;
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}
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return data_width;
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}
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static int spi_is_tx_complete(spi_t *obj)
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@ -702,7 +702,12 @@ static uint8_t spi_get_data_width(spi_t *obj)
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{
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SPI_T *spi_base = (SPI_T *) NU_MODBASE(obj->spi.spi);
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return ((spi_base->CTL & SPI_CTL_DWIDTH_Msk) >> SPI_CTL_DWIDTH_Pos);
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uint32_t data_width = ((spi_base->CTL & SPI_CTL_DWIDTH_Msk) >> SPI_CTL_DWIDTH_Pos);
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if (data_width == 0) {
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data_width = 32;
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}
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return data_width;
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}
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static int spi_is_tx_complete(spi_t *obj)
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