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https://github.com/DarkFlippers/unleashed-firmware
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4241ad24a3
* Signal Generator app * MCO pin initialization in app * furi_hal_pwm documentation Co-authored-by: あく <alleteam@gmail.com>
67 lines
1.5 KiB
C
67 lines
1.5 KiB
C
#pragma once
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stm32wbxx_ll_rcc.h>
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typedef enum {
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FuriHalClockMcoLse,
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FuriHalClockMcoSysclk,
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FuriHalClockMcoMsi100k,
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FuriHalClockMcoMsi200k,
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FuriHalClockMcoMsi400k,
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FuriHalClockMcoMsi800k,
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FuriHalClockMcoMsi1m,
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FuriHalClockMcoMsi2m,
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FuriHalClockMcoMsi4m,
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FuriHalClockMcoMsi8m,
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FuriHalClockMcoMsi16m,
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FuriHalClockMcoMsi24m,
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FuriHalClockMcoMsi32m,
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FuriHalClockMcoMsi48m,
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} FuriHalClockMcoSourceId;
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typedef enum {
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FuriHalClockMcoDiv1 = LL_RCC_MCO1_DIV_1,
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FuriHalClockMcoDiv2 = LL_RCC_MCO1_DIV_2,
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FuriHalClockMcoDiv4 = LL_RCC_MCO1_DIV_4,
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FuriHalClockMcoDiv8 = LL_RCC_MCO1_DIV_8,
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FuriHalClockMcoDiv16 = LL_RCC_MCO1_DIV_16,
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} FuriHalClockMcoDivisorId;
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/** Early initialization */
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void furi_hal_clock_init_early();
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/** Early deinitialization */
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void furi_hal_clock_deinit_early();
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/** Initialize clocks */
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void furi_hal_clock_init();
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/** Switch to HSI clock */
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void furi_hal_clock_switch_to_hsi();
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/** Switch to PLL clock */
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void furi_hal_clock_switch_to_pll();
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/** Stop SysTick counter without resetting */
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void furi_hal_clock_suspend_tick();
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/** Continue SysTick counter operation */
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void furi_hal_clock_resume_tick();
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/** Enable clock output on MCO pin
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*
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* @param source MCO clock source
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* @param div MCO clock division
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*/
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void furi_hal_clock_mco_enable(FuriHalClockMcoSourceId source, FuriHalClockMcoDivisorId div);
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/** Disable clock output on MCO pin */
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void furi_hal_clock_mco_disable();
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#ifdef __cplusplus
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}
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#endif
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