! \brief this function handles SVC exception */

! \brief this function handles SysTick exception */

! \brief update the SystemCoreClock with current core clock retrieved from cpu registers \param[in] none \param[out] none \r

! \brief setup the microcontroller system, initialize the system \param[in] none \param[out] none \retval none */

! \brief this function handles TIMER13 TIMER_INT_UP interrupt request */

! \brief this function handles TIMER2 TIMER_INT_UP interrupt request */

! \brief this function handles USART RBNE interrupt request */

! \brief this function handles UsageFault exception */

\brief Remove the exclusive lock \details Removes the exclusive lock which is created by LDREX. */

\brief Data Memory Barrier \details Ensures the apparent order of the explicit memory operations before and after the instruction, wi

\brief Load-Acquire (32 bit) \details Executes a LDA instruction for 32 bit values. \param [in] ptr Pointer to data \return valu

\brief Load-Acquire (8 bit) \details Executes a LDAB instruction for 8 bit value. \param [in] ptr Pointer to data \return v

\brief Load-Acquire Exclusive (32 bit) \details Executes a LDA exclusive instruction for 32 bit values. \param [in] ptr Pointer to data

\brief Load-Acquire Exclusive (8 bit) \details Executes a LDAB exclusive instruction for 8 bit value. \param [in] ptr Pointer to data \

\brief Load-Acquire Exclusive (16 bit) \details Executes a LDAH exclusive instruction for 16 bit values. \param [in] ptr Pointer to data

\brief Load-Acquire (16 bit) \details Executes a LDAH instruction for 16 bit values. \param [in] ptr Pointer to data \return val

\brief LDRT Unprivileged (8 bit) \details Executes a Unprivileged LDRT instruction for 8 bit value. \param [in] ptr Pointer to data \re

\brief LDR Exclusive (8 bit) \details Executes a exclusive LDR instruction for 8 bit value. \param [in] ptr Pointer to data \return

\brief LDR Exclusive (16 bit) \details Executes a exclusive LDR instruction for 16 bit values. \param [in] ptr Pointer to data \return

\brief LDR Exclusive (32 bit) \details Executes a exclusive LDR instruction for 32 bit values. \param [in] ptr Pointer to data \return

\brief LDRT Unprivileged (16 bit) \details Executes a Unprivileged LDRT instruction for 16 bit values. \param [in] ptr Pointer to data

\brief LDRT Unprivileged (32 bit) \details Executes a Unprivileged LDRT instruction for 32 bit values. \param [in] ptr Pointer to data

\brief Clear Pending Interrupt \details Clears the pending bit of a device specific interrupt in the NVIC pending register. \param [in] I

\brief Disable Interrupt \details Disables a device specific interrupt in the NVIC interrupt controller. \param [in] IRQn Device specifi

\brief Enable Interrupt \details Enables a device specific interrupt in the NVIC interrupt controller. \param [in] IRQn Device specific

\brief Get Active Interrupt \details Reads the active register in the NVIC and returns the active bit for the device specific interrupt. \para

\brief Get Interrupt Enable status \details Returns a device specific interrupt enable status from the NVIC interrupt controller. \param [in]

\brief Get Pending Interrupt \details Reads the NVIC pending register and returns the pending bit for the specified device specific interrupt.

\brief Get Interrupt Priority \details Reads the priority of a device specific interrupt or a processor exception. The interrupt numb

\brief Get Priority Grouping \details Reads the priority grouping field from the NVIC Interrupt Controller. \return Priority gr

\brief Get Interrupt Vector \details Reads an interrupt vector from interrupt vector table. The interrupt number can be positive to s

\brief Set Pending Interrupt \details Sets the pending bit of a device specific interrupt in the NVIC pending register. \param [in] IRQn

\brief Set Interrupt Priority \details Sets the priority of a device specific interrupt or a processor exception. The interrupt numbe

\brief Set Priority Grouping \details Sets the priority grouping field using the required unlock sequence. The parameter PriorityGrou

\brief Set Interrupt Vector \details Sets an interrupt vector in SRAM based interrupt vector table. The interrupt number can be posit

\brief System Reset \details Initiates a system reset request to reset the MCU. */

\brief Reverse bit order of value \details Reverses the bit order of the given value. \param [in] value Value to reverse \return

\brief Reverse byte order (32 bit) \details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412. \pa

\brief Reverse byte order (16 bit) \details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856.

\brief Reverse byte order (16 bit) \details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 b

\brief Rotate Right in unsigned value (32 bit) \details Rotate Right (immediate) provides the value of the contents of a register rotated by a va

\brief Rotate Right with Extend (32 bit) \details Moves each bit of a bitstring right by one bit. The carry input is shifted in at th

\brief Signed Saturate \details Saturates a signed value. \param [in] value Value to be saturated \param [in] sat Bit position to sat

\brief Store-Release (32 bit) \details Executes a STL instruction for 32 bit values. \param [in] value Value to store \param [in] ptr

\brief Store-Release (8 bit) \details Executes a STLB instruction for 8 bit values. \param [in] value Value to store \param [in] ptr

\brief Store-Release Exclusive (32 bit) \details Executes a STL exclusive instruction for 32 bit values. \param [in] value Value to store

\brief Store-Release Exclusive (8 bit) \details Executes a STLB exclusive instruction for 8 bit values. \param [in] value Value to store

\brief Store-Release Exclusive (16 bit) \details Executes a STLH exclusive instruction for 16 bit values. \param [in] value Value to store

\brief Store-Release (16 bit) \details Executes a STLH instruction for 16 bit values. \param [in] value Value to store \param [in] ptr

\brief STRT Unprivileged (8 bit) \details Executes a Unprivileged STRT instruction for 8 bit values. \param [in] value Value to store \pa

\brief STR Exclusive (8 bit) \details Executes a exclusive STR instruction for 8 bit values. \param [in] value Value to store \param [in]

\brief STR Exclusive (16 bit) \details Executes a exclusive STR instruction for 16 bit values. \param [in] value Value to store \param [i

\brief STR Exclusive (32 bit) \details Executes a exclusive STR instruction for 32 bit values. \param [in] value Value to store \param [i

\brief STRT Unprivileged (16 bit) \details Executes a Unprivileged STRT instruction for 16 bit values. \param [in] value Value to store \

\brief STRT Unprivileged (32 bit) \details Executes a Unprivileged STRT instruction for 32 bit values. \param [in] value Value to store \

\brief Get Base Priority (non-secure) \details Returns the current value of the non-secure Base Priority register when in secure state. \retur

\brief Get Control Register (non-secure) \details Returns the content of the non-secure Control Register when in secure mode. \return

\brief Get Fault Mask (non-secure) \details Returns the current value of the non-secure Fault Mask register when in secure state. \return

\brief Get Main Stack Pointer Limit (non-secure) Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure Stack Pointer L

\brief Get Main Stack Pointer (non-secure) \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state.

\brief Get Priority Mask (non-secure) \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when

\brief Get Process Stack Pointer Limit (non-secure) Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure Stack Pointe

\brief Get Process Stack Pointer (non-secure) \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure sta

\brief Get Stack Pointer (non-secure) \details Returns the current value of the non-secure Stack Pointer (SP) when in secure state. \return

\brief Set Base Priority (non-secure) \details Assigns the given value to the non-secure Base Priority register when in secure state. \param [