125 строки
2 КиБ
Go
125 строки
2 КиБ
Go
// +build nucleof103rb
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package machine
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import (
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"device/stm32"
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"runtime/interrupt"
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)
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const (
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PA0 = portA + 0
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PA1 = portA + 1
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PA2 = portA + 2
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PA3 = portA + 3
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PA4 = portA + 4
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PA5 = portA + 5
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PA6 = portA + 6
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PA7 = portA + 7
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PA8 = portA + 8
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PA9 = portA + 9
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PA10 = portA + 10
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PA11 = portA + 11
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PA12 = portA + 12
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PA13 = portA + 13
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PA14 = portA + 14
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PA15 = portA + 15
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PB0 = portB + 0
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PB1 = portB + 1
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PB2 = portB + 2
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PB3 = portB + 3
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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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PB8 = portB + 8
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PB9 = portB + 9
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PB10 = portB + 10
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PB11 = portB + 11
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PB12 = portB + 12
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PB13 = portB + 13
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PB14 = portB + 14
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PB15 = portB + 15
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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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PC8 = portC + 8
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PC9 = portC + 9
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PC10 = portC + 10
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PC11 = portC + 11
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PC12 = portC + 12
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PC13 = portC + 13
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PC14 = portC + 14
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PC15 = portC + 15
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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
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PD4 = portD + 4
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PD5 = portD + 5
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PD6 = portD + 6
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PD7 = portD + 7
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PD8 = portD + 8
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PD9 = portD + 9
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PD10 = portD + 10
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PD11 = portD + 11
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PD12 = portD + 12
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PD13 = portD + 13
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PD14 = portD + 14
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PD15 = portD + 15
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)
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const (
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LED = LED_BUILTIN
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LED_BUILTIN = LED_GREEN
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LED_GREEN = PA5
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)
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const (
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BUTTON = BUTTON_USER
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BUTTON_USER = PC13
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)
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// UART pins
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const (
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UART_TX_PIN = PA2
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UART_RX_PIN = PA3
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UART_ALT_TX_PIN = PD5
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UART_ALT_RX_PIN = PD6
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)
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var (
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// USART2 is the hardware serial port connected to the onboard ST-LINK
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// debugger to be exposed as virtual COM port over USB on Nucleo boards.
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// Both UART0 and UART1 refer to USART2.
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UART0 = UART{
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Buffer: NewRingBuffer(),
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Bus: stm32.USART2,
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}
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UART2 = &UART0
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)
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func init() {
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UART0.Interrupt = interrupt.New(stm32.IRQ_USART2, UART0.handleInterrupt)
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}
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// SPI pins
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const (
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SPI0_SCK_PIN = PA5
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SPI0_SDI_PIN = PA6
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SPI0_SDO_PIN = PA7
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)
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// I2C pins
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const (
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SCL_PIN = PB6
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SDA_PIN = PB7
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)
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