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https://github.com/tinygo-org/tinygo.git
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Yurii Soldak
24 lines
596 B
Go
24 lines
596 B
Go
//go:build (sam && atsame51) || (sam && atsame54)
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package runtime
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import (
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"device/sam"
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)
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func init() {
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initCANClock()
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}
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func initCANClock() {
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// Turn on clocks for CAN0/CAN1.
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sam.MCLK.AHBMASK.SetBits(sam.MCLK_AHBMASK_CAN0_)
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sam.MCLK.AHBMASK.SetBits(sam.MCLK_AHBMASK_CAN1_)
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// Put Generic Clock Generator 1 as source for USB
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sam.GCLK.PCHCTRL[sam.PCHCTRL_GCLK_CAN0].Set((sam.GCLK_PCHCTRL_GEN_GCLK1 << sam.GCLK_PCHCTRL_GEN_Pos) |
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sam.GCLK_PCHCTRL_CHEN)
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sam.GCLK.PCHCTRL[sam.PCHCTRL_GCLK_CAN1].Set((sam.GCLK_PCHCTRL_GEN_GCLK1 << sam.GCLK_PCHCTRL_GEN_Pos) |
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sam.GCLK_PCHCTRL_CHEN)
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}
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