park here... not good to decode
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@ -48,6 +48,7 @@ void STS_RF_Send_Multi_Times(uint8_t *rf_payload, uint8_t rf_length, uint8_t mt)
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void STS_RF_Send_Button_Multi_Times(uint8_t *rf_payload, uint8_t one_button, uint8_t rf_length, uint8_t mt);
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void STS_RF_Send_AddressBit_and_CmdBit(uint8_t *rf_payload, uint8_t rf_length);
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void EV1527Reset(void);
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void EV1527Decode(uint32_t v);
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#endif
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@ -76,7 +76,7 @@ void EV1527_Init(void)
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// 配置上拉输入
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GPIO_InitStruct.Pin = DATA_433_PIN;
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GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
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//GPIO_InitStruct.Pull = GPIO_PULLUP;
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GPIO_InitStruct.Pull = GPIO_PULLUP;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
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HAL_GPIO_Init(DATA_433_GPIO_PORT, &GPIO_InitStruct);
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}
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@ -423,7 +423,7 @@ extern uint8_t rf_data[4];
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#define BIT0_LOW_US 1100
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#endif
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#if 0 // RC_PROJECTOR
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#if 1 // RC_PROJECTOR
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#define BIT1_HIGH_US 1000 // duty cycle =
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#define BIT1_LOW_US 500 //
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#define BIT0_HIGH_US 250
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@ -432,7 +432,7 @@ extern uint8_t rf_data[4];
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#define ENDING_HIGH_US 200
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#endif
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#if 1 // SOS BUTTON
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#if 0 // SOS BUTTON
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#define BIT1_HIGH_US 800 // duty cycle =
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#define BIT1_LOW_US 300 //
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#define BIT0_HIGH_US 300
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@ -123,10 +123,10 @@ void MX_GPIO_Init(void)
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
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HAL_GPIO_Init(RF_Send_GPIO_Port, &GPIO_InitStruct);
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#if 0
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#if 1
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GPIO_InitStruct.Pin = RF_Receive_GPIO_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING_FALLING;
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GPIO_InitStruct.Pull = GPIO_PULLDOWN;
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GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING_FALLING; //GPIO_MODE_INPUT; //GPIO_MODE_IT_RISING_FALLING;
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GPIO_InitStruct.Pull = GPIO_PULLUP;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
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HAL_GPIO_Init(RF_Receive_GPIO_Port, &GPIO_InitStruct);
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#endif
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@ -190,7 +190,7 @@ void MX_GPIO_Init(void)
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HAL_NVIC_EnableIRQ(EXTI4_IRQn);
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HAL_NVIC_SetPriority(EXTI9_5_IRQn, 0, 0);
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HAL_NVIC_SetPriority(EXTI9_5_IRQn, 2, 0);
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HAL_NVIC_EnableIRQ(EXTI9_5_IRQn);
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HAL_NVIC_SetPriority(EXTI15_10_IRQn, 2, 0);
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@ -58,9 +58,9 @@ uint32_t uwFrequency = 0;
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#endif
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#if 1
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uint32_t capture_Buf[3]={0}; // counter
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uint8_t capture_Cnt=0; // state
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uint32_t high_time, low_time; // high level duration, low level duration
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volatile uint32_t capture_Buf[3]={0}; // counter
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volatile uint8_t capture_Cnt=0; // state
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volatile uint32_t high_time, low_time; // high level duration, low level duration
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#endif
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//uint8_t rf_payload[3]={0xF8,0xCD,0x07}, rf_length=3;
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@ -165,14 +165,14 @@ int main(void)
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MX_USART2_UART_Init();
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MX_USART1_UART_Init();
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// MX_USART1_UART_Init();
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MX_TIM1_Init();
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printf("start \r\n");
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EV1527_Init();
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// EV1527_Init();
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EV1527Reset();
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#if 0
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/*## Start the Input Capture in interrupt mode ##########################*/
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if (HAL_TIM_IC_Start_IT(&htim1, TIM_CHANNEL_2) != HAL_OK)
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@ -216,6 +216,8 @@ int main(void)
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Error_Handler();
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}
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#endif
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#if 1
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/*## Start the Input Capture in interrupt mode ##########################*/
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if (HAL_TIM_IC_Start_IT(&htim1, TIM_CHANNEL_1) != HAL_OK)
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{
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@ -223,25 +225,30 @@ int main(void)
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Error_Handler();
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}
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#endif
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while(1)
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{
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#if 1
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#if 0
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switch(capture_Cnt) {
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case 0:
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capture_Cnt ++;
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printf("cc: %ld ", capture_Cnt);
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TIM_SET_CAPTUREPOLARITY(&htim1, TIM_CHANNEL_2, TIM_INPUTCHANNELPOLARITY_RISING);
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//printf("cc: %ld \r\n", capture_Cnt);
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//TIM_SET_CAPTUREPOLARITY(&htim1, TIM_CHANNEL_2, TIM_INPUTCHANNELPOLARITY_RISING);
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__HAL_TIM_SET_CAPTUREPOLARITY(&htim1,TIM_CHANNEL_2,TIM_INPUTCHANNELPOLARITY_RISING);
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HAL_TIM_IC_Start_IT(&htim1, TIM_CHANNEL_2); // or _HAL_TIM_ENABLE(&htim1);
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break;
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case 3:
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high_time = capture_Buf[1] - capture_Buf[0]; // high time
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printf("ht: %ld ", high_time);
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low_time = capture_Buf[2] - capture_Buf[1]; // low time
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if (low_time/high_time > 2) printf("_");
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if (high_time/low_time > 2) printf("+");
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// HAL_UART_Transmit(&huart2, (uint8_t*)high_time, 1, 0xffff); // print high time
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HAL_Delay(1000); //delay 1 s
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//HAL_Delay(1000); //delay 1 s
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//HAL_Delay_Us(1000000);
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capture_Cnt = 0; // clear flag
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break;
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}
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@ -405,7 +412,8 @@ void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
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case DATA_433_PIN:
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//printf("^");
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RF_Signal_Decode();
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HAL_TIM_IC_CaptureCallback(&htim1);
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//RF_Signal_Decode();
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break;
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@ -74,6 +74,74 @@ void HAL_MspInit(void)
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}
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/**
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* @brief TIM_IC MSP Initialization
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* This function configures the hardware resources used in this example
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* @param htim_ic: TIM_IC handle pointer
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* @retval None
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*/
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void HAL_TIM_IC_MspInit(TIM_HandleTypeDef* htim_ic)
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{
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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if(htim_ic->Instance==TIM1)
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{
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/* USER CODE BEGIN TIM1_MspInit 0 */
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/* USER CODE END TIM1_MspInit 0 */
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/* Peripheral clock enable */
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__HAL_RCC_TIM1_CLK_ENABLE();
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__HAL_RCC_GPIOA_CLK_ENABLE();
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/**TIM1 GPIO Configuration
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PA9 ------> TIM1_CH2
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*/
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GPIO_InitStruct.Pin = GPIO_PIN_9;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF1_TIM1;
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HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
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/* TIM1 interrupt Init */
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HAL_NVIC_SetPriority(TIM1_CC_IRQn, 0, 0);
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HAL_NVIC_EnableIRQ(TIM1_CC_IRQn);
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/* USER CODE BEGIN TIM1_MspInit 1 */
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/* USER CODE END TIM1_MspInit 1 */
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}
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}
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/**
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* @brief TIM_IC MSP De-Initialization
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* This function freeze the hardware resources used in this example
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* @param htim_ic: TIM_IC handle pointer
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* @retval None
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*/
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void HAL_TIM_IC_MspDeInit(TIM_HandleTypeDef* htim_ic)
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{
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if(htim_ic->Instance==TIM1)
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{
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/* USER CODE BEGIN TIM1_MspDeInit 0 */
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/* USER CODE END TIM1_MspDeInit 0 */
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/* Peripheral clock disable */
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__HAL_RCC_TIM1_CLK_DISABLE();
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/**TIM1 GPIO Configuration
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PA9 ------> TIM1_CH2
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*/
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HAL_GPIO_DeInit(GPIOA, GPIO_PIN_9);
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/* TIM1 interrupt DeInit */
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HAL_NVIC_DisableIRQ(TIM1_CC_IRQn);
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/* USER CODE BEGIN TIM1_MspDeInit 1 */
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/* USER CODE END TIM1_MspDeInit 1 */
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}
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}
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/**
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* @brief TIM_Base MSP Initialization
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* This function configures the hardware resources used in this example
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@ -369,10 +369,10 @@ void EXTI9_5_IRQHandler(void)
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__HAL_GPIO_EXTI_CLEAR_IT(RC_D5_Pin);
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#endif
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HAL_GPIO_EXTI_IRQHandler(BUT3_Pin);
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//HAL_GPIO_EXTI_IRQHandler(BUT3_Pin);
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HAL_GPIO_EXTI_IRQHandler(DATA_433_PIN);
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//__HAL_GPIO_EXTI_CLEAR_IT(DATA_433_PIN);
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__HAL_GPIO_EXTI_CLEAR_IT(DATA_433_PIN);
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/* USER CODE BEGIN EXTI9_5_IRQn 1 */
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@ -459,13 +459,14 @@ void SUBGHZ_Radio_IRQHandler(void)
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}
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/* USER CODE BEGIN 1 */
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#if 0
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void TIM1_IRQHandler(void)
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{
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TIM1_cnt++;
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HAL_TIM_IRQHandler(&htim1);
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}
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#if 0
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#endif
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#if 1
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/**
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* @brief This function handles TIM1 Capture Compare Interrupt.
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*/
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@ -480,6 +481,8 @@ void TIM1_CC_IRQHandler(void)
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/* USER CODE END TIM1_CC_IRQn 1 */
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}
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#endif
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#if 1
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/**
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* @brief This function handles TIM1 Capture Compare Interrupt.
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*/
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@ -495,5 +498,5 @@ void TIM1_IC_IRQHandler(void)
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/* USER CODE END TIM1_CC_IRQn 1 */
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}
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#endif
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/* USER CODE END 1 */
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