* @brief Clear frame format error flag * @note Clearing this flag is done by reading SPIx_SR register * @rmtoll SR FRE LL_S

* @brief Clear overrun error flag * @note Clearing this flag is done by a read access to the SPIx_DR * register followed by a read acce

* @brief De-initialize the SPI registers to their default reset values. * @param SPIx SPI Instance * @retval An ErrorStatus enumeration value:

* @brief Disable DMA Rx * @rmtoll CR2 RXDMAEN LL_SPI_DisableDMAReq_RX * @param SPIx SPI Instance * @retval None */

* @brief Disable DMA Tx * @rmtoll CR2 TXDMAEN LL_SPI_DisableDMAReq_TX * @param SPIx SPI Instance * @retval None */

* @brief Disable error interrupt * @note This bit controls the generation of an interrupt when an error condition occurs (CRCERR, OVR, MODF in SP

* @brief Disable Rx buffer not empty interrupt * @rmtoll CR2 RXNEIE LL_SPI_DisableIT_RXNE * @param SPIx SPI Instance * @retval

* @brief Disable Tx buffer empty interrupt * @rmtoll CR2 TXEIE LL_SPI_DisableIT_TXE * @param SPIx SPI Instance * @retval None

* @brief Enable SPI peripheral * @rmtoll CR1 SPE LL_SPI_Enable * @param SPIx SPI Instance * @retval None */

* @brief Enable DMA Rx * @rmtoll CR2 RXDMAEN LL_SPI_EnableDMAReq_RX * @param SPIx SPI Instance * @retval None */

* @brief Enable DMA Tx * @rmtoll CR2 TXDMAEN LL_SPI_EnableDMAReq_TX * @param SPIx SPI Instance * @retval None */

* @brief Enable error interrupt * @note This bit controls the generation of an interrupt when an error condition occurs (CRCERR, OVR, MODF in SPI

* @brief Enable Rx buffer not empty interrupt * @rmtoll CR2 RXNEIE LL_SPI_EnableIT_RXNE * @param SPIx SPI Instance * @retval N

* @brief Enable Tx buffer empty interrupt * @rmtoll CR2 TXEIE LL_SPI_EnableIT_TXE * @param SPIx SPI Instance * @retval None

* @brief Get busy flag * @note The BSY flag is cleared under any one of the following conditions: * -When the SPI is correctly disabled * -Wh

* @brief Get overrun error flag * @rmtoll SR OVR LL_SPI_IsActiveFlag_OVR * @param SPIx SPI Instance * @retval State of bit

* @brief Check if Rx buffer is not empty * @rmtoll SR RXNE LL_SPI_IsActiveFlag_RXNE * @param SPIx SPI Instance * @retval St

* @brief Check if SPI peripheral is enabled * @rmtoll CR1 SPE LL_SPI_IsEnabled * @param SPIx SPI Instance * @retval State o

* @brief Check if DMA Rx is enabled * @rmtoll CR2 RXDMAEN LL_SPI_IsEnabledDMAReq_RX * @param SPIx SPI Instance * @retval State

* @brief Check if DMA Tx is enabled * @rmtoll CR2 TXDMAEN LL_SPI_IsEnabledDMAReq_TX * @param SPIx SPI Instance * @retval State

* @brief Check if error interrupt is enabled * @rmtoll CR2 ERRIE LL_SPI_IsEnabledIT_ERR * @param SPIx SPI Instance * @retval

* @brief Check if Rx buffer not empty interrupt is enabled * @rmtoll CR2 RXNEIE LL_SPI_IsEnabledIT_RXNE * @param SPIx SPI Instan

* @brief Check if Tx buffer empty interrupt * @rmtoll CR2 TXEIE LL_SPI_IsEnabledIT_TXE * @param SPIx SPI Instance * @retval S

* @brief Read 16-Bits in the data register * @rmtoll DR DR LL_SPI_ReceiveData16 * @param SPIx SPI Instance * @retval RxDa

* @brief Set polynomial for CRC calculation * @rmtoll CRCPR CRCPOLY LL_SPI_SetCRCPolynomial * @param SPIx SPI Instance * @param

* @brief Write 16-Bits in the data register * @rmtoll DR DR LL_SPI_TransmitData16 * @param SPIx SPI Instance * @param Tx

@defgroup TIM_LL_EF_EVENT_Management EVENT-Management * @{ */ * @brief Generate an update event. * @rmtoll EGR UG LL_TIM_Ge

* @brief Set compare value for output channel 1 (TIMx_CCR1). * @note Macro IS_TIM_CC1_INSTANCE(TIMx) can be used to check whether or not *

* @brief Set compare value for output channel 3 (TIMx_CCR3). * @note Macro IS_TIM_CC3_INSTANCE(TIMx) can be used to check whether or not *

* @brief Set compare value for output channel 4 (TIMx_CCR4). * @note Macro IS_TIM_CC4_INSTANCE(TIMx) can be used to check whether or not *

* @brief Set the auto-reload value. * @note The counter is blocked while the auto-reload value is null. * @note Helper macro @ref __LL_TIM_CALC_A

* @brief Set the encoder interface mode. * @note Macro IS_TIM_ENCODER_INTERFACE_INSTANCE(TIMx) can be used to check * whether or not a time

* @brief Set the prescaler value. * @note The counter clock frequency CK_CNT is equal to fCK_PSC / (PSC[15:0] + 1). * @note The prescaler can be

* @brief Set the repetition counter value. * @note Macro IS_TIM_REPETITION_COUNTER_INSTANCE(TIMx) can be used to check * whether or not a t

* @brief Clear Transmission Complete Flag * @rmtoll SR TC LL_USART_ClearFlag_TC * @param USARTx USART Instance * @retval

* @brief Disable Clock output on SCLK pin * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not * Synchronou

* @brief Check if the USART Read Data Register Not Empty Flag is set or not * @rmtoll SR RXNE LL_USART_IsActiveFlag_RXNE * @pa

* @brief Read Receiver Data register (Receive Data value, 8 bits) * @rmtoll DR DR LL_USART_ReceiveData8 * @param USARTx USA

* @brief Configure HW Flow Control mode (both CTS and RTS) * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not

* @brief Set the length of the stop bits * @rmtoll CR2 STOP LL_USART_SetStopBitsLength * @param USARTx USART Instance * @par

* @brief DMA MMC Rx Abort callback * @param hdma: DMA handle * @retval None */

* @brief DMA MMC Tx Abort callback * @param hdma: DMA handle * @retval None */

* @brief Initializes the mmc card. * @param hmmc: Pointer to MMC handle * @retval MMC Card error state */

* @brief Turns the SDIO output signals off. * @param hmmc: Pointer to MMC handle * @retval None */

* @brief Enquires cards about their operating voltage and configures clock * controls and stores MMC information that will be needed in fut

* @brief Update the power class of the device. * @param hmmc MMC handle * @param Wide Wide of MMC bus * @param Speed Speed of the MMC bus

* @brief Wrap up reading in non-blocking mode. * @param hmmc: pointer to a MMC_HandleTypeDef structure that contains * the configur

* @brief Returns the current card's status. * @param hmmc: Pointer to MMC handle * @param pCardStatus: pointer to the buffer that will contain

* @brief Wrap up writing in non-blocking mode. * @param hmmc: pointer to a MMC_HandleTypeDef structure that contains * the configur

\brief Set section access privileges \param [out] descriptor_l1 L1 descriptor. \param [in] user User Level Access: NO_ACCESS,

\brief Set section domain \param [out] descriptor_l1 L1 descriptor. \param [in] domain Section domain \return 0 */

\brief Set section Global attribute \param [out] descriptor_l1 L1 descriptor. \param [in] g_bit Section attribute: GLOBAL, NON_

\brief Set section parity check \param [out] descriptor_l1 L1 descriptor. \param [in] p_bit Parity check: ECC_DISABLED, ECC_ENA

\brief Set section Security attribute \param [out] descriptor_l1 L1 descriptor. \param [in] s_bit Section Security attribute: S

\brief Set section shareability \param [out] descriptor_l1 L1 descriptor. \param [in] s_bit Section shareability: NON_SHARED, S

\brief Set section execution-never attribute \param [out] descriptor_l1 L1 descriptor. \param [in] xn Section execution-neve

ADC1 init function */

* Enable DMA controller clock */

Configure pins as * Analog * Input * Output * EVENT_OUT * EXTI */

SPI1 init function */

TIM3 init function */

TIM4 init function */

\brief Decode Priority \details Decodes an interrupt priority value with a given priority group to preemptive priority value and subpri

@addtogroup TIM_LL_Private_Functions TIM Private Functions * @brief Private functions * @{ */ * @brief Configure the TIMx output channel 1.

* @brief Configure the TIMx output channel 2. * @param TIMx Timer Instance * @param TIM_OCInitStruct pointer to the the TIMx output channel 2 c

* @brief Configure the TIMx output channel 3. * @param TIMx Timer Instance * @param TIM_OCInitStruct pointer to the the TIMx output channel 3 c

* @brief Configure the TIMx output channel 4. * @param TIMx Timer Instance * @param TIM_OCInitStruct pointer to the the TIMx output channel 4 c

创建过度动画使用的string

* @brief 改变当前页面(不会关联上下级页面关系，只是单纯将当前页面更改为这个页面) * * @param terminate_page The address of the page to change to. */

-------UI相关函数

* @brief : void OLED_WinDrawLine(window* win,int16_t x1, int16_t y1, int16_t x2, int16_t y2) * @param : (x1,y1)为起点，(x2,y2)为终点 * @attention : 使用Bresenh

* @brief : uint8_t OLED_WinDrawRaderPic(window * win,const uint8_t* pic,int16_t start_x, uint16_t start_y, uint8_t width, uint8_t height, RaderDirecti

* @brief This function handles PCD Endpoint interrupt request. * @param hpcd PCD handle * @retval HAL status */

* @brief process EP OUT setup packet received interrupt. * @param hpcd PCD handle * @param epnum endpoint number * @retval HAL status */

* @brief process EP OUT transfer complete interrupt. * @param hpcd PCD handle * @param epnum endpoint number * @retval HAL status */

* @brief Check FIFO for the next packet to be loaded. * @param hpcd PCD handle * @param epnum endpoint number * @retval HAL status */

\brief Get the current counter value. * \return Current counter value. */

\brief Configures the frequency the timer shall run at. * \param [in] value The timer frequency in Hz. */

ref Timer_Type::CONTROL Clears the event flag in timers ISR register. */

\brief Get current counter value from timers COUNTER register. * \result Timer_Type::COUNTER */

\brief Set the load value to timers LOAD register. * \param [in] value The load value to be set. */

* @brief This function provides delay (in milliseconds) based on CPU cycles method. * @param mdelay: specifies the delay time length, in milliseco