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//go:build macropad_rp2040
// +build macropad_rp2040
package machine
const (
NeopixelCount = 12
// Onboard crystal oscillator frequency, in MHz.
xoscFreq = 12 // MHz
)
const (
SWITCH = GPIO0
KEY1 = GPIO1
KEY2 = GPIO2
KEY3 = GPIO3
KEY4 = GPIO4
KEY5 = GPIO5
KEY6 = GPIO6
KEY7 = GPIO7
KEY8 = GPIO8
KEY9 = GPIO9
KEY10 = GPIO10
KEY11 = GPIO11
KEY12 = GPIO12
LED = GPIO13
SPEAKER_ENABLE = GPIO14
SPEAKER = GPIO16
ROT_A = GPIO18
ROT_B = GPIO17
OLED_CS = GPIO22
OLED_RST = GPIO23
OLED_DC = GPIO24
NEOPIXEL = GPIO19
WS2812 = NEOPIXEL
)
// I2C Default pins on Raspberry Pico.
const (
I2C0_SDA_PIN = GPIO20
I2C0_SCL_PIN = GPIO21
I2C1_SDA_PIN = 31 // not pinned out
I2C1_SCL_PIN = 31 // not pinned out
)
// SPI default pins
const (
// Default Serial Clock Bus 1 for SPI communications
SPI1_SCK_PIN = GPIO26
// Default Serial Out Bus 1 for SPI communications
SPI1_SDO_PIN = GPIO27 // Tx
// Default Serial In Bus 1 for SPI communications
SPI1_SDI_PIN = GPIO28 // Rx
SPI0_SCK_PIN = 31 // not pinned out
SPI0_SDO_PIN = 31 // not pinned out
SPI0_SDI_PIN = 31 // not pinned out
)
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