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https://github.com/tinygo-org/tinygo.git
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Yurii Soldak
52 lines
1003 B
Go
52 lines
1003 B
Go
//go:build avr && atmega328pb
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package machine
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// Return the current CPU frequency in hertz.
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func CPUFrequency() uint32 {
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return 16000000
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}
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const (
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// Note: start at port B because there is no port A.
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portB Pin = iota * 8
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portC
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portD
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portE
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)
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const (
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PB0 = portB + 0
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PB1 = portB + 1 // peripherals: Timer1 channel A
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PB2 = portB + 2 // peripherals: Timer1 channel B
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PB3 = portB + 3 // peripherals: Timer2 channel A
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PB4 = portB + 4
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PB5 = portB + 5
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PB6 = portB + 6
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PB7 = portB + 7
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PC0 = portC + 0
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PC1 = portC + 1
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PC2 = portC + 2
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PC3 = portC + 3
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PC4 = portC + 4
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PC5 = portC + 5
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PC6 = portC + 6
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PC7 = portC + 7
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PD0 = portD + 0
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PD1 = portD + 1
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PD2 = portD + 2
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PD3 = portD + 3 // peripherals: Timer2 channel B
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PD4 = portD + 4
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PD5 = portD + 5 // peripherals: Timer0 channel B
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PD6 = portD + 6 // peripherals: Timer0 channel A
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PD7 = portD + 7
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PE0 = portE + 0
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PE1 = portE + 1
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PE2 = portE + 2
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PE3 = portE + 3
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PE4 = portE + 4
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PE5 = portE + 5
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PE6 = portE + 6
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PE7 = portE + 7
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)
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