Macros | Functions
gr55xx_hal_cortex.h File Reference

Header file of CORTEX HAL module. More...

`#include "gr55xx_hal_def.h"`
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## Macros
#define | NVIC_PRIORITYGROUP_0 (0x00000007U)
| 0 bit for pre-emption priority, 8 bits for subpriority More...
#define | NVIC_PRIORITYGROUP_1 (0x00000006U)
| 1 bit for pre-emption priority, 7 bits for subpriority More...
#define | NVIC_PRIORITYGROUP_2 (0x00000005U)
| 2 bits for pre-emption priority, 6 bits for subpriority More...
#define | NVIC_PRIORITYGROUP_3 (0x00000004U)
| 3 bits for pre-emption priority, 5 bits for subpriority More...
#define | NVIC_PRIORITYGROUP_4 (0x00000003U)
| 4 bits for pre-emption priority, 4 bits for subpriority More...
#define | NVIC_PRIORITYGROUP_5 (0x00000002U)
| 5 bits for pre-emption priority, 3 bits for subpriority More...
#define | NVIC_PRIORITYGROUP_6 (0x00000001U)
| 6 bits for pre-emption priority, 2 bits for subpriority More...
#define | NVIC_PRIORITYGROUP_7 (0x00000000U)
| 7 bits for pre-emption priority, 1 bit for subpriority More...
#define | SYSTICK_CLKSOURCE_REFCLK (0x00000000U)
| SYSTICK clock source External Reference Clock. More...
#define | SYSTICK_CLKSOURCE_HCLK (0x00000004U)
| SYSTICK clock source HCLK. More...
#define | IS_NVIC_PRIORITY_GROUP(__GROUP__)
| Check if NVIC priority group is valid. More...
#define | IS_NVIC_PREEMPTION_PRIORITY(__PRIORITY__) ((__PRIORITY__) < 0x80U)
| Check if NVIC priority group is valid. More...
#define | IS_NVIC_SUB_PRIORITY(__PRIORITY__) ((__PRIORITY__) <= 0xFFU)
| Check if NVIC sub priority is valid. More...
#define | IS_NVIC_DEVICE_IRQ(__IRQ__) ((__IRQ__) >= 0x00)
| Check if NVIC deivce IRQ is valid. More...
#define | IS_SYSTICK_CLK_SOURCE(__SOURCE__)
| Check if SYSTICK clock source is valid. More...

## Functions
void | hal_nvic_set_priority_grouping (uint32_t priority_group)
| Set the priority grouping field (pre-emption priority and subpriority) using the required unlock sequence. More...
void | hal_nvic_set_priority (IRQn_Type IRQn, uint32_t preempt_priority, uint32_t sub_priority)
| Set the priority of an interrupt. More...
void | hal_nvic_enable_irq (IRQn_Type IRQn)
| Enable a device specific interrupt in the NVIC interrupt controller. More...
void | hal_nvic_disable_irq (IRQn_Type IRQn)
| Disable a device specific interrupt in the NVIC interrupt controller. More...
void | hal_nvic_system_reset (void)
| Initiate a system reset request to reset the MCU. More...
uint32_t | hal_systick_config (uint32_t ticks_number)
| Initialize the System Timer and its interrupt, and start the System Tick Timer. More...
uint32_t | hal_nvic_get_priority_grouping (void)
| Get the priority grouping field from the NVIC Interrupt Controller. More...
void | hal_nvic_get_priority (IRQn_Type IRQn, uint32_t priority_group, uint32_t *p_preempt_priority, uint32_t *p_sub_priority)
| Get the priority of an interrupt. More...
void | hal_nvic_set_pending_irq (IRQn_Type IRQn)
| Set Pending bit of an external interrupt. More...
uint32_t | hal_nvic_get_pending_irq (IRQn_Type IRQn)
| Get Pending Interrupt (reads the pending register in the NVIC and returns the pending bit for the specified interrupt). More...
void | hal_nvic_clear_pending_irq (IRQn_Type IRQn)
| Clear the pending bit of an external interrupt. More...
uint32_t | hal_nvic_get_active (IRQn_Type IRQn)
| Get active interrupt (reads the active register in NVIC and returns the active bit). More...
void | hal_systick_clk_source_config (uint32_t clk_source)
| Configure the SysTick clock source. More...
void | hal_systick_irq_handler (void)
| This function handles SYSTICK interrupt request. More...
void | hal_systick_callback (void)
| SYSTICK callback. More...

## Detailed Description

Header file of CORTEX HAL module.

Author
  BLE Driver Team

Attention

  ##### Copyright (c) 2019 GOODIX

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Definition in file gr55xx_hal_cortex.h.