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Code Issues Packages Projects Releases 6 Wiki Activity

machine/rp2040: add SPI support

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spi working with loopback

SPI working

apply @deadprogram's suggestions

consolidate SPI board pin naming

fix up SPI configuration

add feather-rp2040 SPI pins

add arduino connect SPI pins

add SPI handle variables
This commit is contained in:
soypat
2021-07-09 14:40:21 -03:00
committed by Ron Evans
parent 7434e5a2c7
commit 98e70c9b19
5 changed files with 404 additions and 1 deletions
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src/machine/board_pico.go
+17
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@@ -37,3 +37,20 @@ const (
// Onboard crystal oscillator frequency, in MHz.
xoscFreq = 12 // MHz
)
// SPI default pins
const (
// Default Serial Clock Bus 0 for SPI communications
SPI0_SCK_PIN = GPIO18
// Default Serial Out Bus 0 for SPI communications
SPI0_SDO_PIN = GPIO19 // Tx
// Default Serial In Bus 0 for SPI communications
SPI0_SDI_PIN = GPIO16 // Rx
// Default Serial Clock Bus 1 for SPI communications
SPI1_SCK_PIN = GPIO10
// Default Serial Out Bus 1 for SPI communications
SPI1_SDO_PIN = GPIO11 // Tx
// Default Serial In Bus 1 for SPI communications
SPI1_SDI_PIN = GPIO12 // Rx
)