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Add constants for QSPI pins for ATSAMD51 #892

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Merged
merged 2 commits into from
Feb 5, 2020
Merged

Add constants for QSPI pins for ATSAMD51 #892

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6d8141c
Added constants for QSPI pins
bgould Feb 5, 2020
9eb6f6c
Moving QSPI definitions to common file for atsamd51
bgould Feb 5, 2020
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7 changes: 0 additions & 7 deletions src/machine/board_pybadge.go
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Original file line number Diff line number Diff line change
Expand Up @@ -55,13 +55,6 @@ const (
TFT_LITE = PA01

SPEAKER_ENABLE = PA27

QSPI_SCK = PB10
QSPI_CS = PB11
QSPI_DATA_1 = PA08
QSPI_DATA_2 = PA09
QSPI_DATA_3 = PA10
QSPI_DATA_4 = PA11
)

const (
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10 changes: 10 additions & 0 deletions src/machine/machine_atsamd51.go
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Expand Up @@ -1195,6 +1195,16 @@ func (spi SPI) Transfer(w byte) (byte, error) {
return byte(spi.Bus.DATA.Get()), nil
}

// The QSPI peripheral on ATSAMD51 is only available on the following pins
const (
QSPI_SCK = PB10
QSPI_CS = PB11
QSPI_DATA0 = PA08
QSPI_DATA1 = PA09
QSPI_DATA2 = PA10
QSPI_DATA3 = PA11
)

// PWM
const period = 0xFFFF

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