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https://github.com/tinygo-org/tinygo.git
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Yurii Soldak
30 lines
546 B
Go
30 lines
546 B
Go
//go:build stm32 && stm32l4x2
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package runtime
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import (
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"device/stm32"
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)
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/*
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clock settings
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+-------------+-----------+
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| LSE | 32.768khz |
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| SYSCLK | 80mhz |
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| HCLK | 80mhz |
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| APB1(PCLK1) | 80mhz |
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| APB2(PCLK2) | 80mhz |
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+-------------+-----------+
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*/
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const (
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HSE_STARTUP_TIMEOUT = 0x0500
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PLL_M = 1
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PLL_N = 40
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PLL_P = RCC_PLLP_DIV7
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PLL_Q = RCC_PLLQ_DIV2
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PLL_R = RCC_PLLR_DIV2
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MSIRANGE = stm32.RCC_CR_MSIRANGE_Range4M
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)
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