Power Management Controller (PMC) driver for SAM. More...
#include "pmc.h"
Include dependency graph for pmc.c:
Go to the source code of this file.
Functions | |
| void | pmc_clr_fast_startup_input (uint32_t ul_inputs) |
| Clear the wake-up inputs for fast startup mode registers (remove event generation). More... | |
| void | pmc_disable_all_pck (void) |
| Disable all programmable clocks. More... | |
| void | pmc_disable_all_periph_clk (void) |
| Disable all peripheral clocks. More... | |
| void | pmc_disable_clock_failure_detector (void) |
| Disable Clock Failure Detector. More... | |
| void | pmc_disable_interrupt (uint32_t ul_sources) |
| Disable PMC interrupts. More... | |
| void | pmc_disable_pck (uint32_t ul_id) |
| Disable the specified programmable clock. More... | |
| uint32_t | pmc_disable_periph_clk (uint32_t ul_id) |
| Disable the specified peripheral clock. More... | |
| void | pmc_disable_pllack (void) |
| Disable PLLA clock. More... | |
| void | pmc_enable_all_pck (void) |
| Enable all programmable clocks. More... | |
| void | pmc_enable_all_periph_clk (void) |
| Enable all peripheral clocks. More... | |
| void | pmc_enable_backupmode (void) |
| Enable Backup Mode. Enter condition: WFE/(VROFF bit = 1) + (SLEEPDEEP bit = 1) More... | |
| void | pmc_enable_clock_failure_detector (void) |
| Enable Clock Failure Detector. More... | |
| void | pmc_enable_interrupt (uint32_t ul_sources) |
| Enable PMC interrupts. More... | |
| void | pmc_enable_pck (uint32_t ul_id) |
| Enable the specified programmable clock. More... | |
| uint32_t | pmc_enable_periph_clk (uint32_t ul_id) |
| Enable the specified peripheral clock. More... | |
| void | pmc_enable_pllack (uint32_t mula, uint32_t pllacount, uint32_t diva) |
| Enable PLLA clock. More... | |
| void | pmc_enable_sleepmode (uint8_t uc_type) |
| Enable Sleep Mode. Enter condition: (WFE or WFI) + (SLEEPDEEP bit = 0) + (LPM bit = 0) More... | |
| void | pmc_enable_waitmode (void) |
| Enable Wait Mode. Enter condition: WFE + (SLEEPDEEP bit = 0) + (LPM bit = 1) More... | |
| uint32_t | pmc_get_interrupt_mask (void) |
| Get PMC interrupt mask. More... | |
| uint32_t | pmc_get_status (void) |
| Get current status. More... | |
| uint32_t | pmc_get_writeprotect_status (void) |
| Return write protect status. More... | |
| uint32_t | pmc_is_locked_pllack (void) |
| Is PLLA locked? More... | |
| uint32_t | pmc_is_pck_enabled (uint32_t ul_id) |
| Check if the specified programmable clock is enabled. More... | |
| uint32_t | pmc_is_periph_clk_enabled (uint32_t ul_id) |
| Check if the specified peripheral clock is enabled. More... | |
| void | pmc_mainck_osc_select (uint32_t ul_xtal_rc) |
| Select Main Crystal or internal RC as main clock source. More... | |
| void | pmc_mck_set_prescaler (uint32_t ul_pres) |
| Set the prescaler of the MCK. More... | |
| void | pmc_mck_set_source (uint32_t ul_source) |
| Set the source of the MCK. More... | |
| void | pmc_osc_bypass_main_xtal (void) |
| Bypass main XTAL. More... | |
| void | pmc_osc_disable_fastrc (void) |
| Disable the internal fast RC. More... | |
| void | pmc_osc_disable_main_xtal (void) |
| Disable the main Xtal. More... | |
| void | pmc_osc_disable_xtal (uint32_t ul_bypass) |
| Disable the external Xtal. More... | |
| void | pmc_osc_enable_fastrc (uint32_t ul_rc) |
| Enable fast RC oscillator. More... | |
| void | pmc_osc_enable_main_xtal (uint32_t ul_xtal_startup_time) |
| Enable main XTAL oscillator. More... | |
| uint32_t | pmc_osc_is_bypassed_main_xtal (void) |
| Check if the main crystal is bypassed. More... | |
| uint32_t | pmc_osc_is_ready_32kxtal (void) |
| Check if the external 32k Xtal is ready. More... | |
| uint32_t | pmc_osc_is_ready_fastrc (void) |
| Check if the main fastrc is ready. More... | |
| uint32_t | pmc_osc_is_ready_main_xtal (void) |
| Check if the main crystal is ready. More... | |
| uint32_t | pmc_osc_is_ready_mainck (void) |
| Check if the MAINCK is ready. Depending on MOSCEL, MAINCK can be one of Xtal, bypass or internal RC. More... | |
| void | pmc_pck_set_prescaler (uint32_t ul_id, uint32_t ul_pres) |
| Set the prescaler for the specified programmable clock. More... | |
| void | pmc_pck_set_source (uint32_t ul_id, uint32_t ul_source) |
| Set the source oscillator for the specified programmable clock. More... | |
| void | pmc_set_fast_startup_input (uint32_t ul_inputs) |
| Set the wake-up inputs for fast startup mode registers (event generation). More... | |
| void | pmc_set_writeprotect (uint32_t ul_enable) |
| Enable or disable write protect of PMC registers. More... | |
| void | pmc_switch_mainck_to_fastrc (uint32_t ul_moscrcf) |
| Switch main clock source selection to internal fast RC. More... | |
| void | pmc_switch_mainck_to_xtal (uint32_t ul_bypass, uint32_t ul_xtal_startup_time) |
| Switch main clock source selection to external Xtal/Bypass. More... | |
| uint32_t | pmc_switch_mck_to_mainck (uint32_t ul_pres) |
| Switch master clock source selection to main clock. More... | |
| uint32_t | pmc_switch_mck_to_pllack (uint32_t ul_pres) |
| Switch master clock source selection to PLLA clock. More... | |
| uint32_t | pmc_switch_mck_to_sclk (uint32_t ul_pres) |
| Switch master clock source selection to slow clock. More... | |
| uint32_t | pmc_switch_pck_to_mainck (uint32_t ul_id, uint32_t ul_pres) |
| Switch programmable clock source selection to main clock. More... | |
| uint32_t | pmc_switch_pck_to_mck (uint32_t ul_id, uint32_t ul_pres) |
| Switch programmable clock source selection to mck. More... | |
| uint32_t | pmc_switch_pck_to_pllack (uint32_t ul_id, uint32_t ul_pres) |
| Switch programmable clock source selection to PLLA clock. More... | |
| uint32_t | pmc_switch_pck_to_sclk (uint32_t ul_id, uint32_t ul_pres) |
| Switch programmable clock source selection to slow clock. More... | |
| void | pmc_switch_sclk_to_32kxtal (uint32_t ul_bypass) |
| Switch slow clock source selection to external 32k (Xtal or Bypass). More... | |
Detailed Description
Power Management Controller (PMC) driver for SAM.
Copyright (c) 2011-2018 Microchip Technology Inc. and its subsidiaries.
Definition in file pmc.c.